Mercurial > projects > dwt-mac
annotate dwt/custom/StyledText.d @ 154:535243e6d16a
Fixes to make dwt compile with ldc
author | Jacob Carlborg <doob@me.com> |
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date | Sat, 13 Jun 2009 00:25:05 +0200 |
parents | 1324fd764db4 |
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rev | line source |
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 * Port to the D programming language: |
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11 * Frank Benoit <benoit@tionex.de> |
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12 *******************************************************************************/ |
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13 module dwt.custom.StyledText; |
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14 |
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15 |
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16 import dwt.DWT; |
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17 import dwt.DWTError; |
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18 import dwt.DWTException; |
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19 import dwt.accessibility.ACC; |
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20 import dwt.accessibility.Accessible; |
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21 import dwt.accessibility.AccessibleAdapter; |
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22 import dwt.accessibility.AccessibleControlAdapter; |
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23 import dwt.accessibility.AccessibleControlEvent; |
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24 import dwt.accessibility.AccessibleEvent; |
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25 import dwt.accessibility.AccessibleTextAdapter; |
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26 import dwt.accessibility.AccessibleTextEvent; |
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27 import dwt.dnd.Clipboard; |
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28 import dwt.dnd.DND; |
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29 import dwt.dnd.RTFTransfer; |
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30 import dwt.dnd.TextTransfer; |
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31 import dwt.dnd.Transfer; |
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32 import dwt.events.ModifyListener; |
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33 import dwt.events.SelectionEvent; |
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34 import dwt.events.SelectionListener; |
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35 import dwt.events.VerifyListener; |
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36 import dwt.graphics.Color; |
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37 import dwt.graphics.Cursor; |
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38 import dwt.graphics.Font; |
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39 import dwt.graphics.FontData; |
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40 import dwt.graphics.FontMetrics; |
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41 import dwt.graphics.GC; |
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42 import dwt.graphics.GlyphMetrics; |
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43 import dwt.graphics.Image; |
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44 import dwt.graphics.Device; |
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45 import dwt.graphics.Point; |
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46 import dwt.graphics.Rectangle; |
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47 import dwt.graphics.Resource; |
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48 import dwt.graphics.TextLayout; |
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49 import dwt.internal.BidiUtil; |
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50 import dwt.internal.Compatibility; |
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51 import dwt.printing.Printer; |
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52 import dwt.printing.PrinterData; |
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53 import dwt.widgets.Canvas; |
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54 import dwt.widgets.Caret; |
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55 import dwt.widgets.Composite; |
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56 import dwt.widgets.Control; |
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57 import dwt.widgets.Display; |
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58 import dwt.widgets.Event; |
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59 import dwt.widgets.IME; |
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60 import dwt.widgets.Label; |
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61 import dwt.widgets.Listener; |
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62 import dwt.widgets.ScrollBar; |
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63 import dwt.widgets.TypedListener; |
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64 import dwt.custom.StyledTextContent; |
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65 import dwt.custom.TextChangeListener; |
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66 import dwt.custom.StyledTextRenderer; |
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67 import dwt.custom.StyledTextPrintOptions; |
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68 import dwt.custom.ExtendedModifyListener; |
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69 import dwt.custom.BidiSegmentListener; |
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70 import dwt.custom.LineBackgroundListener; |
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71 import dwt.custom.LineStyleListener; |
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72 import dwt.custom.PaintObjectListener; |
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73 import dwt.custom.VerifyKeyListener; |
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74 import dwt.custom.MovementListener; |
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75 import dwt.custom.Bullet; |
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76 import dwt.custom.StyledTextEvent; |
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77 import dwt.custom.StyleRange; |
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78 import dwt.custom.TextChangedEvent; |
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79 import dwt.custom.TextChangingEvent; |
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80 import dwt.custom.DefaultContent; |
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81 import dwt.custom.StyledTextDropTargetEffect; |
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82 import dwt.custom.StyledTextListener; |
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83 import dwt.custom.ST; |
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84 |
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85 static import tango.text.Text; |
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86 static import tango.text.Util; |
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87 static import tango.io.model.IFile; |
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88 static import tango.text.convert.Utf; |
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89 import tango.util.Convert; |
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90 import dwt.dwthelper.utils; |
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91 |
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92 alias tango.text.Text.Text!(char) StringBuffer; |
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93 |
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94 /** |
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95 * A StyledText is an editable user interface object that displays lines |
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96 * of text. The following style attributes can be defined for the text: |
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97 * <ul> |
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98 * <li>foreground color |
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99 * <li>background color |
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100 * <li>font style (bold, italic, bold-italic, regular) |
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101 * <li>underline |
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102 * <li>strikeout |
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103 * </ul> |
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104 * <p> |
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105 * In addition to text style attributes, the background color of a line may |
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106 * be specified. |
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107 * </p><p> |
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108 * There are two ways to use this widget when specifying text style information. |
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109 * You may use the API that is defined for StyledText or you may define your own |
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110 * LineStyleListener. If you define your own listener, you will be responsible |
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111 * for maintaining the text style information for the widget. IMPORTANT: You may |
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112 * not define your own listener and use the StyledText API. The following |
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113 * StyledText API is not supported if you have defined a LineStyleListener: |
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114 * <ul> |
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115 * <li>getStyleRangeAtOffset(int) |
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116 * <li>getStyleRanges() |
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117 * <li>replaceStyleRanges(int,int,StyleRange[]) |
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118 * <li>setStyleRange(StyleRange) |
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119 * <li>setStyleRanges(StyleRange[]) |
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120 * </ul> |
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121 * </p><p> |
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122 * There are two ways to use this widget when specifying line background colors. |
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123 * You may use the API that is defined for StyledText or you may define your own |
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124 * LineBackgroundListener. If you define your own listener, you will be responsible |
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125 * for maintaining the line background color information for the widget. |
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126 * IMPORTANT: You may not define your own listener and use the StyledText API. |
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127 * The following StyledText API is not supported if you have defined a |
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128 * LineBackgroundListener: |
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129 * <ul> |
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130 * <li>getLineBackground(int) |
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131 * <li>setLineBackground(int,int,Color) |
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132 * </ul> |
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133 * </p><p> |
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134 * The content implementation for this widget may also be user-defined. To do so, |
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135 * you must implement the StyledTextContent interface and use the StyledText API |
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136 * setContent(StyledTextContent) to initialize the widget. |
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137 * </p><p> |
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138 * <dl> |
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139 * <dt><b>Styles:</b><dd>FULL_SELECTION, MULTI, READ_ONLY, SINGLE, WRAP |
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140 * <dt><b>Events:</b><dd>ExtendedModify, LineGetBackground, LineGetSegments, LineGetStyle, Modify, Selection, Verify, VerifyKey |
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141 * </dl> |
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142 * </p><p> |
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143 * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
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144 * </p> |
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145 * |
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146 * @see <a href="http://www.eclipse.org/swt/snippets/#styledtext">StyledText snippets</a> |
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147 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Examples: CustomControlExample, TextEditor</a> |
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148 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
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149 */ |
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150 public class StyledText : Canvas { |
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151 alias Canvas.computeSize computeSize; |
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152 |
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153 static const char TAB = '\t'; |
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154 static const String PlatformLineDelimiter = tango.io.model.IFile.FileConst.NewlineString; |
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155 static const int BIDI_CARET_WIDTH = 3; |
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156 static const int DEFAULT_WIDTH = 64; |
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157 static const int DEFAULT_HEIGHT = 64; |
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158 static const int V_SCROLL_RATE = 50; |
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159 static const int H_SCROLL_RATE = 10; |
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160 |
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161 static const int ExtendedModify = 3000; |
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162 static const int LineGetBackground = 3001; |
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163 static const int LineGetStyle = 3002; |
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164 static const int TextChanging = 3003; |
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165 static const int TextSet = 3004; |
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166 static const int VerifyKey = 3005; |
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167 static const int TextChanged = 3006; |
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168 static const int LineGetSegments = 3007; |
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169 static const int PaintObject = 3008; |
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170 static const int WordNext = 3009; |
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171 static const int WordPrevious = 3010; |
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172 |
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173 static const int PREVIOUS_OFFSET_TRAILING = 0; |
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174 static const int OFFSET_LEADING = 1; |
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175 |
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176 Color selectionBackground; // selection background color |
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177 Color selectionForeground; // selection foreground color |
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178 StyledTextContent content; // native content (default or user specified) |
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179 StyledTextRenderer renderer; |
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180 Listener listener; |
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181 TextChangeListener textChangeListener; // listener for TextChanging, TextChanged and TextSet events from StyledTextContent |
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182 int verticalScrollOffset = 0; // pixel based |
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183 int horizontalScrollOffset = 0; // pixel based |
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184 int topIndex = 0; // top visible line |
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185 int topIndexY; |
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186 int clientAreaHeight = 0; // the client area height. Needed to calculate content width for new visible lines during Resize callback |
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187 int clientAreaWidth = 0; // the client area width. Needed during Resize callback to determine if line wrap needs to be recalculated |
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188 int tabLength = 4; // number of characters in a tab |
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189 int leftMargin; |
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190 int topMargin; |
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191 int rightMargin; |
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192 int bottomMargin; |
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193 int columnX; // keep track of the horizontal caret position when changing lines/pages. Fixes bug 5935 |
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194 int caretOffset = 0; |
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195 int caretAlignment; |
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196 Point selection; // x and y are start and end caret offsets of selection |
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197 Point clipboardSelection; // x and y are start and end caret offsets of previous selection |
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198 int selectionAnchor; // position of selection anchor. 0 based offset from beginning of text |
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199 Point doubleClickSelection; // selection after last mouse double click |
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200 bool editable = true; |
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201 bool wordWrap = false; |
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202 bool doubleClickEnabled = true; // see getDoubleClickEnabled |
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203 bool overwrite = false; // insert/overwrite edit mode |
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204 int textLimit = -1; // limits the number of characters the user can type in the widget. Unlimited by default. |
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205 int[int] keyActionMap; |
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206 Color background = null; // workaround for bug 4791 |
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207 Color foreground = null; // |
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208 Clipboard clipboard; |
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209 int clickCount; |
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210 int autoScrollDirection = DWT.NULL; // the direction of autoscrolling (up, down, right, left) |
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211 int autoScrollDistance = 0; |
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212 int lastTextChangeStart; // cache data of the |
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213 int lastTextChangeNewLineCount; // last text changing |
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214 int lastTextChangeNewCharCount; // event for use in the |
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215 int lastTextChangeReplaceLineCount; // text changed handler |
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216 int lastTextChangeReplaceCharCount; |
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217 int lastLineBottom; // the bottom pixel of the last line been replaced |
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218 bool isMirrored_; |
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219 bool bidiColoring = false; // apply the BIDI algorithm on text segments of the same color |
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220 Image leftCaretBitmap = null; |
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221 Image rightCaretBitmap = null; |
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222 int caretDirection = DWT.NULL; |
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223 int caretWidth = 0; |
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224 Caret defaultCaret = null; |
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225 bool updateCaretDirection = true; |
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226 bool fixedLineHeight; |
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227 bool dragDetect_ = true; |
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228 IME ime; |
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229 |
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230 int alignment; |
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231 bool justify; |
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232 int indent; |
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233 int lineSpacing; |
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234 |
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235 const static bool IS_CARBON, IS_GTK, IS_MOTIF; |
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236 static this(){ |
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237 String platform = DWT.getPlatform(); |
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238 IS_CARBON = ("carbon" == platform); |
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239 IS_GTK = ("gtk" == platform); |
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240 IS_MOTIF = ("motif" == platform); |
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241 } |
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242 |
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243 /** |
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244 * The Printing class : printing of a range of text. |
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245 * An instance of <code>Printing</code> is returned in the |
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246 * StyledText#print(Printer) API. The run() method may be |
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247 * invoked from any thread. |
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248 */ |
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249 static class Printing : Runnable { |
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250 const static int LEFT = 0; // left aligned header/footer segment |
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251 const static int CENTER = 1; // centered header/footer segment |
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252 const static int RIGHT = 2; // right aligned header/footer segment |
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253 |
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254 Printer printer; |
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255 StyledTextRenderer printerRenderer; |
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256 StyledTextPrintOptions printOptions; |
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257 Rectangle clientArea; |
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258 FontData fontData; |
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259 Font printerFont; |
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260 Resource[Resource] resources; |
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261 int tabLength; |
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262 GC gc; // printer GC |
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263 int pageWidth; // width of a printer page in pixels |
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264 int startPage; // first page to print |
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265 int endPage; // last page to print |
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266 int startLine; // first (wrapped) line to print |
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267 int endLine; // last (wrapped) line to print |
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268 bool singleLine; // widget single line mode |
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269 Point selection = null; // selected text |
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270 bool mirrored; // indicates the printing gc should be mirrored |
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271 int lineSpacing; |
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272 int printMargin; |
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273 |
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274 /** |
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275 * Creates an instance of <code>Printing</code>. |
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276 * Copies the widget content and rendering data that needs |
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277 * to be requested from listeners. |
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278 * </p> |
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279 * @param parent StyledText widget to print. |
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280 * @param printer printer device to print on. |
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281 * @param printOptions print options |
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282 */ |
5 | 283 this(StyledText styledText, Printer printer, StyledTextPrintOptions printOptions) { |
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284 this.printer = printer; |
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285 this.printOptions = printOptions; |
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286 this.mirrored = (styledText.getStyle() & DWT.MIRRORED) !is 0; |
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287 singleLine = styledText.isSingleLine(); |
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288 startPage = 1; |
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289 endPage = int.max; |
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290 PrinterData data = printer.getPrinterData(); |
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291 if (data.scope_ is PrinterData.PAGE_RANGE) { |
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292 startPage = data.startPage; |
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293 endPage = data.endPage; |
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294 if (endPage < startPage) { |
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295 int temp = endPage; |
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296 endPage = startPage; |
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297 startPage = temp; |
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298 } |
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299 } else if (data.scope_ is PrinterData.SELECTION) { |
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300 selection = styledText.getSelectionRange(); |
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301 } |
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302 printerRenderer = new StyledTextRenderer(printer, null); |
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303 printerRenderer.setContent(copyContent(styledText.getContent())); |
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304 cacheLineData(styledText); |
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305 } |
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306 /** |
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307 * Caches all line data that needs to be requested from a listener. |
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308 * </p> |
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309 * @param printerContent <code>StyledTextContent</code> to request |
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310 * line data for. |
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311 */ |
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312 void cacheLineData(StyledText styledText) { |
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313 StyledTextRenderer renderer = styledText.renderer; |
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314 renderer.copyInto(printerRenderer); |
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315 fontData = styledText.getFont().getFontData()[0]; |
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316 tabLength = styledText.tabLength; |
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317 int lineCount = printerRenderer.lineCount; |
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318 if (styledText.isListening(LineGetBackground) || (styledText.isBidi() && styledText.isListening(LineGetSegments)) || styledText.isListening(LineGetStyle)) { |
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319 StyledTextContent content = printerRenderer.content; |
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320 for (int i = 0; i < lineCount; i++) { |
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321 String line = content.getLine(i); |
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322 int lineOffset = content.getOffsetAtLine(i); |
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323 StyledTextEvent event = styledText.getLineBackgroundData(lineOffset, line); |
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324 if (event !is null && event.lineBackground !is null) { |
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325 printerRenderer.setLineBackground(i, 1, event.lineBackground); |
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326 } |
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327 if (styledText.isBidi()) { |
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328 int[] segments = styledText.getBidiSegments(lineOffset, line); |
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329 printerRenderer.setLineSegments(i, 1, segments); |
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330 } |
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331 event = styledText.getLineStyleData(lineOffset, line); |
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332 if (event !is null) { |
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333 printerRenderer.setLineIndent(i, 1, event.indent); |
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334 printerRenderer.setLineAlignment(i, 1, event.alignment); |
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335 printerRenderer.setLineJustify(i, 1, event.justify); |
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336 printerRenderer.setLineBullet(i, 1, event.bullet); |
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337 StyleRange[] styles = event.styles; |
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338 if (styles !is null && styles.length > 0) { |
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339 printerRenderer.setStyleRanges(event.ranges, styles); |
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340 } |
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341 } |
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342 } |
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343 } |
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344 Point screenDPI = styledText.getDisplay().getDPI(); |
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345 Point printerDPI = printer.getDPI(); |
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346 resources = null; |
0
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347 for (int i = 0; i < lineCount; i++) { |
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348 Color color = printerRenderer.getLineBackground(i, null); |
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349 if (color !is null) { |
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350 if (printOptions.printLineBackground) { |
41
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351 Color printerColor; |
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352 if ( auto p = color in resources ) { |
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353 printerColor = cast(Color)*p; |
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354 } |
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355 else { |
0
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356 printerColor = new Color (printer, color.getRGB()); |
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357 resources[color]=printerColor; |
0
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358 } |
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359 printerRenderer.setLineBackground(i, 1, printerColor); |
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360 } else { |
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361 printerRenderer.setLineBackground(i, 1, null); |
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362 } |
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363 } |
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364 int indent = printerRenderer.getLineIndent(i, 0); |
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365 if (indent !is 0) { |
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366 printerRenderer.setLineIndent(i, 1, indent * printerDPI.x / screenDPI.x); |
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367 } |
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368 } |
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369 StyleRange[] styles = printerRenderer.styles; |
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370 for (int i = 0; i < printerRenderer.styleCount; i++) { |
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371 StyleRange style = styles[i]; |
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372 Font font = style.font; |
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373 if (style.font !is null) { |
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374 Font printerFont; |
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375 if ( auto p = font in resources ) { |
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376 printerFont = cast(Font)*p; |
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377 } |
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378 else { |
0
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379 printerFont = new Font (printer, font.getFontData()); |
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380 resources[font]= printerFont; |
0
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381 } |
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382 style.font = printerFont; |
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383 } |
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384 Color color = style.foreground; |
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385 if (color !is null) { |
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386 if (printOptions.printTextForeground) { |
41
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387 Color printerColor; |
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388 if ( auto p = color in resources ) { |
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389 printerColor = cast(Color)*p; |
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390 } |
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|
391 else { |
0
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392 printerColor = new Color (printer, color.getRGB()); |
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393 resources[color]=printerColor; |
0
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394 } |
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395 style.foreground = printerColor; |
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396 } else { |
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397 style.foreground = null; |
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398 } |
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Upload of whole dwt tree
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|
399 } |
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400 color = style.background; |
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401 if (color !is null) { |
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402 if (printOptions.printTextBackground) { |
41
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403 Color printerColor; |
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|
404 if ( auto p = color in resources ) { |
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405 printerColor = cast(Color)*p; |
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406 } |
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|
407 else { |
0
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408 printerColor = new Color (printer, color.getRGB()); |
41
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|
409 resources[color]=printerColor; |
0
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|
410 } |
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changeset
|
411 style.background = printerColor; |
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412 } else { |
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413 style.background = null; |
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|
414 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
415 } |
380af2bdd8e5
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|
416 if (!printOptions.printTextFontStyle) { |
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417 style.fontStyle = DWT.NORMAL; |
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|
418 } |
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419 style.rise = style.rise * printerDPI.y / screenDPI.y; |
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420 GlyphMetrics metrics = style.metrics; |
380af2bdd8e5
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421 if (metrics !is null) { |
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|
422 metrics.ascent = metrics.ascent * printerDPI.y / screenDPI.y; |
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423 metrics.descent = metrics.descent * printerDPI.y / screenDPI.y; |
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424 metrics.width = metrics.width * printerDPI.x / screenDPI.x; |
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|
425 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
426 } |
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parents:
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|
427 lineSpacing = styledText.lineSpacing * printerDPI.y / screenDPI.y; |
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428 if (printOptions.printLineNumbers) { |
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429 printMargin = 3 * printerDPI.x / screenDPI.x; |
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|
430 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
431 } |
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Upload of whole dwt tree
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parents:
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|
432 /** |
380af2bdd8e5
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|
433 * Copies the text of the specified <code>StyledTextContent</code>. |
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434 * </p> |
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435 * @param original the <code>StyledTextContent</code> to copy. |
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|
436 */ |
380af2bdd8e5
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changeset
|
437 StyledTextContent copyContent(StyledTextContent original) { |
380af2bdd8e5
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|
438 StyledTextContent printerContent = new DefaultContent(); |
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439 int insertOffset = 0; |
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440 for (int i = 0; i < original.getLineCount(); i++) { |
380af2bdd8e5
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|
441 int insertEndOffset; |
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|
442 if (i < original.getLineCount() - 1) { |
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|
443 insertEndOffset = original.getOffsetAtLine(i + 1); |
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|
444 } else { |
380af2bdd8e5
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|
445 insertEndOffset = original.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
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|
446 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
447 printerContent.replaceTextRange(insertOffset, 0, original.getTextRange(insertOffset, insertEndOffset - insertOffset)); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
448 insertOffset = insertEndOffset; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
449 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
450 return printerContent; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
451 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
452 /** |
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changeset
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453 * Disposes of the resources and the <code>PrintRenderer</code>. |
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parents:
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changeset
|
454 */ |
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parents:
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changeset
|
455 void dispose() { |
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parents:
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changeset
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456 if (gc !is null) { |
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457 gc.dispose(); |
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458 gc = null; |
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459 } |
41
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460 foreach( resource; resources.values ){ |
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461 resource.dispose(); |
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462 } |
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463 resources = null; |
0
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changeset
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464 if (printerFont !is null) { |
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465 printerFont.dispose(); |
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466 printerFont = null; |
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467 } |
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parents:
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changeset
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468 if (printerRenderer !is null) { |
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changeset
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469 printerRenderer.dispose(); |
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470 printerRenderer = null; |
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471 } |
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472 } |
36
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Fixed a lot of compile errors
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473 void init_() { |
0
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474 Rectangle trim = printer.computeTrim(0, 0, 0, 0); |
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475 Point dpi = printer.getDPI(); |
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476 |
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477 printerFont = new Font( cast(Device)printer, fontData.getName(), fontData.getHeight(), DWT.NORMAL); |
0
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478 clientArea = printer.getClientArea(); |
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479 pageWidth = clientArea.width; |
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480 // one inch margin around text |
41
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481 clientArea.x = dpi.x + trim.x; |
0
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482 clientArea.y = dpi.y + trim.y; |
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483 clientArea.width -= (clientArea.x + trim.width); |
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484 clientArea.height -= (clientArea.y + trim.height); |
0
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485 |
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486 int style = mirrored ? DWT.RIGHT_TO_LEFT : DWT.LEFT_TO_RIGHT; |
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487 gc = new GC(printer, style); |
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488 gc.setFont(printerFont); |
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489 printerRenderer.setFont(printerFont, tabLength); |
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490 int lineHeight = printerRenderer.getLineHeight(); |
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491 if (printOptions.header !is null) { |
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492 clientArea.y += lineHeight * 2; |
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493 clientArea.height -= lineHeight * 2; |
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494 } |
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495 if (printOptions.footer !is null) { |
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496 clientArea.height -= lineHeight * 2; |
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497 } |
41
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498 |
0
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499 // TODO not wrapped |
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500 StyledTextContent content = printerRenderer.content; |
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501 startLine = 0; |
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502 endLine = singleLine ? 0 : content.getLineCount() - 1; |
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503 PrinterData data = printer.getPrinterData(); |
41
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504 if (data.scope_ is PrinterData.PAGE_RANGE) { |
0
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505 int pageSize = clientArea.height / lineHeight;//WRONG |
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506 startLine = (startPage - 1) * pageSize; |
41
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507 } else if (data.scope_ is PrinterData.SELECTION) { |
0
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508 startLine = content.getLineAtOffset(selection.x); |
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509 if (selection.y > 0) { |
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510 endLine = content.getLineAtOffset(selection.x + selection.y - 1); |
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511 } else { |
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512 endLine = startLine - 1; |
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|
513 } |
380af2bdd8e5
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parents:
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changeset
|
514 } |
380af2bdd8e5
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changeset
|
515 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
516 /** |
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parents:
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changeset
|
517 * Prints the lines in the specified page range. |
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parents:
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|
518 */ |
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parents:
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519 void print() { |
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|
520 Color background = gc.getBackground(); |
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521 Color foreground = gc.getForeground(); |
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522 int paintY = clientArea.y; |
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523 int paintX = clientArea.x; |
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524 int width = clientArea.width; |
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525 int page = startPage; |
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526 int pageBottom = clientArea.y + clientArea.height; |
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527 int orientation = gc.getStyle() & (DWT.RIGHT_TO_LEFT | DWT.LEFT_TO_RIGHT); |
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528 TextLayout printLayout = null; |
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529 if (printOptions.printLineNumbers || printOptions.header !is null || printOptions.footer !is null) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
530 printLayout = new TextLayout(printer); |
380af2bdd8e5
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|
531 printLayout.setFont(printerFont); |
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parents:
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|
532 } |
380af2bdd8e5
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parents:
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|
533 if (printOptions.printLineNumbers) { |
380af2bdd8e5
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534 int numberingWidth = 0; |
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535 int count = endLine - startLine + 1; |
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536 String[] lineLabels = printOptions.lineLabels; |
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|
537 if (lineLabels !is null) { |
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538 for (int i = startLine; i < Math.min(count, lineLabels.length); i++) { |
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parents:
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539 if (lineLabels[i] !is null) { |
380af2bdd8e5
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parents:
diff
changeset
|
540 printLayout.setText(lineLabels[i]); |
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parents:
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541 int lineWidth = printLayout.getBounds().width; |
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542 numberingWidth = Math.max(numberingWidth, lineWidth); |
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|
543 } |
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parents:
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|
544 } |
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|
545 } else { |
380af2bdd8e5
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546 StringBuffer buffer = new StringBuffer("0"); |
154
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parents:
145
diff
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547 while ((count /= 10) > 0) buffer.format("{}", "0"); |
0
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|
548 printLayout.setText(buffer.toString()); |
380af2bdd8e5
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|
549 numberingWidth = printLayout.getBounds().width; |
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|
550 } |
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parents:
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changeset
|
551 numberingWidth += printMargin; |
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|
552 if (numberingWidth > width) numberingWidth = width; |
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|
553 paintX += numberingWidth; |
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|
554 width -= numberingWidth; |
380af2bdd8e5
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|
555 } |
380af2bdd8e5
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parents:
diff
changeset
|
556 for (int i = startLine; i <= endLine && page <= endPage; i++) { |
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557 if (paintY is clientArea.y) { |
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|
558 printer.startPage(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
559 printDecoration(page, true, printLayout); |
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|
560 } |
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parents:
diff
changeset
|
561 TextLayout layout = printerRenderer.getTextLayout(i, orientation, width, lineSpacing); |
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562 Color lineBackground = printerRenderer.getLineBackground(i, background); |
41
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36
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|
563 int paragraphBottom = paintY + layout.getBounds().height; |
0
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parents:
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|
564 if (paragraphBottom <= pageBottom) { |
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|
565 //normal case, the whole paragraph fits in the current page |
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parents:
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|
566 printLine(paintX, paintY, gc, foreground, lineBackground, layout, printLayout, i); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
567 paintY = paragraphBottom; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
568 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
569 int lineCount = layout.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
570 while (paragraphBottom > pageBottom && lineCount > 0) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
571 lineCount--; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
572 paragraphBottom -= layout.getLineBounds(lineCount).height + layout.getSpacing(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
573 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
574 if (lineCount is 0) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
575 //the whole paragraph goes to the next page |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
576 printDecoration(page, false, printLayout); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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577 printer.endPage(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
578 page++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
579 if (page <= endPage) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
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580 printer.startPage(); |
380af2bdd8e5
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parents:
diff
changeset
|
581 printDecoration(page, true, printLayout); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
582 paintY = clientArea.y; |
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changeset
|
583 printLine(paintX, paintY, gc, foreground, lineBackground, layout, printLayout, i); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
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584 paintY += layout.getBounds().height; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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585 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
586 } else { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
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587 //draw paragraph top in the current page and paragraph bottom in the next |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
588 int height = paragraphBottom - paintY; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
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589 gc.setClipping(clientArea.x, paintY, clientArea.width, height); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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590 printLine(paintX, paintY, gc, foreground, lineBackground, layout, printLayout, i); |
7 | 591 gc.setClipping(cast(Rectangle)null); |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
592 printDecoration(page, false, printLayout); |
41
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593 printer.endPage(); |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
594 page++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
595 if (page <= endPage) { |
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parents:
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changeset
|
596 printer.startPage(); |
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parents:
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changeset
|
597 printDecoration(page, true, printLayout); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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598 paintY = clientArea.y - height; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
599 int layoutHeight = layout.getBounds().height; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
600 gc.setClipping(clientArea.x, clientArea.y, clientArea.width, layoutHeight - height); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
601 printLine(paintX, paintY, gc, foreground, lineBackground, layout, printLayout, i); |
7 | 602 gc.setClipping(cast(Rectangle)null); |
0
380af2bdd8e5
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parents:
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changeset
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603 paintY += layoutHeight; |
380af2bdd8e5
Upload of whole dwt tree
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changeset
|
604 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
605 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
606 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
607 printerRenderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
608 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
609 if (page <= endPage && paintY > clientArea.y) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
610 // close partial page |
380af2bdd8e5
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parents:
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changeset
|
611 printDecoration(page, false, printLayout); |
380af2bdd8e5
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changeset
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612 printer.endPage(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
613 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
614 if (printLayout !is null) printLayout.dispose(); |
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Upload of whole dwt tree
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|
615 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
616 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
617 * Print header or footer decorations. |
41
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618 * |
0
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parents:
diff
changeset
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619 * @param page page number to print, if specified in the StyledTextPrintOptions header or footer. |
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changeset
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620 * @param header true = print the header, false = print the footer |
380af2bdd8e5
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parents:
diff
changeset
|
621 */ |
380af2bdd8e5
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parents:
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changeset
|
622 void printDecoration(int page, bool header, TextLayout layout) { |
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parents:
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changeset
|
623 String text = header ? printOptions.header : printOptions.footer; |
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624 if (text is null) return; |
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Upload of whole dwt tree
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diff
changeset
|
625 int lastSegmentIndex = 0; |
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parents:
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|
626 for (int i = 0; i < 3; i++) { |
41
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diff
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627 int segmentIndex = text.indexOf( StyledTextPrintOptions.SEPARATOR, lastSegmentIndex); |
0
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changeset
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628 String segment; |
41
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diff
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629 if (segmentIndex is -1 ) { |
0
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|
630 segment = text.substring(lastSegmentIndex); |
380af2bdd8e5
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parents:
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changeset
|
631 printDecorationSegment(segment, i, page, header, layout); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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|
632 break; |
380af2bdd8e5
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parents:
diff
changeset
|
633 } else { |
380af2bdd8e5
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changeset
|
634 segment = text.substring(lastSegmentIndex, segmentIndex); |
380af2bdd8e5
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parents:
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changeset
|
635 printDecorationSegment(segment, i, page, header, layout); |
41
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diff
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|
636 lastSegmentIndex = segmentIndex + StyledTextPrintOptions.SEPARATOR.length; |
0
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|
637 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
638 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
639 } |
380af2bdd8e5
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parents:
diff
changeset
|
640 /** |
380af2bdd8e5
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parents:
diff
changeset
|
641 * Print one segment of a header or footer decoration. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
642 * Headers and footers have three different segments. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
643 * One each for left aligned, centered, and right aligned text. |
41
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diff
changeset
|
644 * |
0
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parents:
diff
changeset
|
645 * @param segment decoration segment to print |
41
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diff
changeset
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646 * @param alignment alignment of the segment. 0=left, 1=center, 2=right |
0
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parents:
diff
changeset
|
647 * @param page page number to print, if specified in the decoration segment. |
380af2bdd8e5
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parents:
diff
changeset
|
648 * @param header true = print the header, false = print the footer |
380af2bdd8e5
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parents:
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changeset
|
649 */ |
41
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diff
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|
650 void printDecorationSegment(String segment, int alignment, int page, bool header, TextLayout layout) { |
0
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parents:
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changeset
|
651 int pageIndex = segment.indexOf(StyledTextPrintOptions.PAGE_TAG); |
41
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652 if (pageIndex !is -1 ) { |
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653 int pageTagLength = StyledTextPrintOptions.PAGE_TAG.length; |
0
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parents:
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|
654 StringBuffer buffer = new StringBuffer(segment.substring (0, pageIndex)); |
154
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145
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655 buffer.format ("{}", page); |
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656 buffer.format ("{}", segment.substring(pageIndex + pageTagLength)); |
41
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657 segment = buffer.toString().dup; |
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658 } |
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parents:
36
diff
changeset
|
659 if (segment.length > 0) { |
0
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Upload of whole dwt tree
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parents:
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changeset
|
660 layout.setText(segment); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
661 int segmentWidth = layout.getBounds().width; |
380af2bdd8e5
Upload of whole dwt tree
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changeset
|
662 int segmentHeight = printerRenderer.getLineHeight(); |
380af2bdd8e5
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parents:
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changeset
|
663 int drawX = 0, drawY; |
380af2bdd8e5
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parents:
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changeset
|
664 if (alignment is LEFT) { |
380af2bdd8e5
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parents:
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changeset
|
665 drawX = clientArea.x; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
666 } else if (alignment is CENTER) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
667 drawX = (pageWidth - segmentWidth) / 2; |
380af2bdd8e5
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parents:
diff
changeset
|
668 } else if (alignment is RIGHT) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
669 drawX = clientArea.x + clientArea.width - segmentWidth; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
670 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
671 if (header) { |
380af2bdd8e5
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parents:
diff
changeset
|
672 drawY = clientArea.y - segmentHeight * 2; |
380af2bdd8e5
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parents:
diff
changeset
|
673 } else { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
674 drawY = clientArea.y + clientArea.height + segmentHeight; |
380af2bdd8e5
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parents:
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changeset
|
675 } |
380af2bdd8e5
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parents:
diff
changeset
|
676 layout.draw(gc, drawX, drawY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
677 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
678 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
679 void printLine(int x, int y, GC gc, Color foreground, Color background, TextLayout layout, TextLayout printLayout, int index) { |
380af2bdd8e5
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parents:
diff
changeset
|
680 if (background !is null) { |
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681 Rectangle rect = layout.getBounds(); |
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682 gc.setBackground(background); |
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683 gc.fillRectangle(x, y, rect.width, rect.height); |
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684 |
0
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685 // int lineCount = layout.getLineCount(); |
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686 // for (int i = 0; i < lineCount; i++) { |
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687 // Rectangle rect = layout.getLineBounds(i); |
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688 // rect.x += paintX; |
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689 // rect.y += paintY + layout.getSpacing(); |
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690 // rect.width = width;//layout bounds |
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691 // gc.fillRectangle(rect); |
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692 // } |
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693 } |
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694 if (printOptions.printLineNumbers) { |
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695 FontMetrics metrics = layout.getLineMetrics(0); |
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696 printLayout.setAscent(metrics.getAscent() + metrics.getLeading()); |
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697 printLayout.setDescent(metrics.getDescent()); |
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698 String[] lineLabels = printOptions.lineLabels; |
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699 if (lineLabels !is null) { |
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700 if (0 <= index && index < lineLabels.length && lineLabels[index] !is null) { |
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701 printLayout.setText(lineLabels[index]); |
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702 } else { |
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703 printLayout.setText(""); |
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704 } |
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705 } else { |
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706 printLayout.setText(to!(String)(index)); |
0
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707 } |
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708 int paintX = x - printMargin - printLayout.getBounds().width; |
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709 printLayout.draw(gc, paintX, y); |
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710 printLayout.setAscent(-1); |
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711 printLayout.setDescent(-1); |
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712 } |
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713 gc.setForeground(foreground); |
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714 layout.draw(gc, x, y); |
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715 } |
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716 /** |
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717 * Starts a print job and prints the pages specified in the constructor. |
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718 */ |
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719 public void run() { |
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720 String jobName = printOptions.jobName; |
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721 if (jobName is null) { |
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722 jobName = "Printing"; |
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723 } |
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724 if (printer.startJob(jobName)) { |
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725 init_(); |
0
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726 print(); |
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727 dispose(); |
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|
728 printer.endJob(); |
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729 } |
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730 } |
0
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731 } |
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732 /** |
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733 * The <code>RTFWriter</code> class is used to write widget content as |
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734 * rich text. The implementation complies with the RTF specification |
0
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735 * version 1.5. |
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736 * <p> |
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737 * toString() is guaranteed to return a valid RTF string only after |
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738 * close() has been called. |
0
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739 * </p><p> |
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740 * Whole and partial lines and line breaks can be written. Lines will be |
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741 * formatted using the styles queried from the LineStyleListener, if |
0
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742 * set, or those set directly in the widget. All styles are applied to |
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743 * the RTF stream like they are rendered by the widget. In addition, the |
0
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744 * widget font name and size is used for the whole text. |
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745 * </p> |
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746 */ |
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747 class RTFWriter : TextWriter { |
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748 |
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749 alias TextWriter.write write; |
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750 |
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751 static const int DEFAULT_FOREGROUND = 0; |
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752 static const int DEFAULT_BACKGROUND = 1; |
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753 Color[] colorTable; |
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754 Font[] fontTable; |
0
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755 bool WriteUnicode; |
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756 |
0
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|
757 /** |
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758 * Creates a RTF writer that writes content starting at offset "start" |
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759 * in the document. <code>start</code> and <code>length</code>can be set to specify partial |
0
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760 * lines. |
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761 * |
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762 * @param start start offset of content to write, 0 based from |
0
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763 * beginning of document |
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764 * @param length length of content to write |
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765 */ |
5 | 766 public this(int start, int length) { |
0
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767 super(start, length); |
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768 colorTable ~= getForeground(); |
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769 colorTable ~= getBackground(); |
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770 fontTable ~= getFont(); |
0
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771 setUnicode(); |
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|
772 } |
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|
773 /** |
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|
774 * Closes the RTF writer. Once closed no more content can be written. |
41
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775 * <b>NOTE:</b> <code>toString()</code> does not return a valid RTF string until |
0
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776 * <code>close()</code> has been called. |
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777 */ |
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778 public override void close() { |
0
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|
779 if (!isClosed()) { |
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780 writeHeader(); |
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781 write("\n}}\0"); |
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|
782 super.close(); |
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|
783 } |
41
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784 } |
0
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changeset
|
785 /** |
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|
786 * Returns the index of the specified color in the RTF color table. |
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|
787 * |
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|
788 * @param color the color |
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789 * @param defaultIndex return value if color is null |
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|
790 * @return the index of the specified color in the RTF color table |
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changeset
|
791 * or "defaultIndex" if "color" is null. |
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|
792 */ |
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changeset
|
793 int getColorIndex(Color color, int defaultIndex) { |
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|
794 if (color is null) return defaultIndex; |
41
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|
795 int index = -1; |
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796 foreach( i, col; colorTable ){ |
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797 if( col == color ){ |
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798 index = i; |
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799 break; |
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800 } |
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801 } |
0
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802 if (index is -1) { |
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803 index = colorTable.length; |
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804 colorTable ~= color; |
0
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805 } |
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806 return index; |
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807 } |
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|
808 /** |
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809 * Returns the index of the specified color in the RTF color table. |
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810 * |
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811 * @param color the color |
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812 * @param defaultIndex return value if color is null |
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813 * @return the index of the specified color in the RTF color table |
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814 * or "defaultIndex" if "color" is null. |
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815 */ |
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816 int getFontIndex(Font font) { |
41
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817 int index = -1; |
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818 foreach( i, f; colorTable ){ |
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819 if( f == font ){ |
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820 index = i; |
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821 break; |
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822 } |
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823 } |
0
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824 if (index is -1) { |
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825 index = fontTable.length; |
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826 fontTable ~= font; |
0
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827 } |
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828 return index; |
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829 } |
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|
830 /** |
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831 * Determines if Unicode RTF should be written. |
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832 * Don't write Unicode RTF on Windows 95/98/ME or NT. |
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|
833 */ |
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834 void setUnicode() { |
41
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835 // const String Win95 = "windows 95"; |
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836 // const String Win98 = "windows 98"; |
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837 // const String WinME = "windows me"; |
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838 // const String WinNT = "windows nt"; |
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839 // String osName = System.getProperty("os.name").toLowerCase(); |
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840 // String osVersion = System.getProperty("os.version"); |
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841 // int majorVersion = 0; |
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842 // |
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843 // if (osName.startsWith(WinNT) && osVersion !is null) { |
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844 // int majorIndex = osVersion.indexOf('.'); |
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845 // if (majorIndex !is -1) { |
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846 // osVersion = osVersion.substring(0, majorIndex); |
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847 // try { |
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848 // majorVersion = Integer.parseInt(osVersion); |
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849 // } catch (NumberFormatException exception) { |
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850 // // ignore exception. version number remains unknown. |
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851 // // will write without Unicode |
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852 // } |
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853 // } |
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854 // } |
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855 // WriteUnicode = !osName.startsWith(Win95) && |
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856 // !osName.startsWith(Win98) && |
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857 // !osName.startsWith(WinME) && |
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858 // (!osName.startsWith(WinNT) || majorVersion > 4); |
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859 WriteUnicode = true; // we are on linux-gtk |
0
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860 } |
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861 /** |
41
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862 * Appends the specified segment of "string" to the RTF data. |
0
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863 * Copy from <code>start</code> up to, but excluding, <code>end</code>. |
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864 * |
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865 * @param string string to copy a segment from. Must not contain |
0
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866 * line breaks. Line breaks should be written using writeLineDelimiter() |
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867 * @param start start offset of segment. 0 based. |
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868 * @param end end offset of segment |
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869 */ |
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870 void write(String string, int start, int end) { |
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871 start = 0; |
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872 end = string.length; |
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873 int incr = 1; |
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874 for (int index = start; index < end; index+=incr) { |
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875 dchar ch = firstCodePoint( string[index .. $], incr ); |
0
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|
876 if (ch > 0xFF && WriteUnicode) { |
41
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877 // write the sub string from the last escaped character |
0
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|
878 // to the current one. Fixes bug 21698. |
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|
879 if (index > start) { |
41
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880 write( string[start .. index ] ); |
0
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|
881 } |
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|
882 write("\\u"); |
41
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883 write( to!(String)( cast(short)ch )); |
0
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884 write(' '); // control word delimiter |
41
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885 start = index + incr; |
0
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886 } else if (ch is '}' || ch is '{' || ch is '\\') { |
41
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887 // write the sub string from the last escaped character |
0
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|
888 // to the current one. Fixes bug 21698. |
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|
889 if (index > start) { |
41
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|
890 write(string[start .. index]); |
0
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|
891 } |
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|
892 write('\\'); |
41
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893 write(cast(char)ch); // ok because one of {}\ |
0
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|
894 start = index + 1; |
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|
895 } |
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|
896 } |
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|
897 // write from the last escaped character to the end. |
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|
898 // Fixes bug 21698. |
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|
899 if (start < end) { |
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|
900 write(string[ start .. end]); |
0
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|
901 } |
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|
902 } |
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|
903 /** |
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|
904 * Writes the RTF header including font table and color table. |
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|
905 */ |
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changeset
|
906 void writeHeader() { |
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|
907 StringBuffer header = new StringBuffer(); |
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|
908 FontData fontData = getFont().getFontData()[0]; |
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909 header.format("{}", "{\\rtf1\\ansi"); |
41
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910 // specify code page, necessary for copy to work in bidi |
0
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|
911 // systems that don't support Unicode RTF. |
41
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912 // PORTING_TODO: String cpg = System.getProperty("file.encoding").toLowerCase(); |
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913 String cpg = "UTF16"; |
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914 /+ |
0
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|
915 if (cpg.startsWith("cp") || cpg.startsWith("ms")) { |
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916 cpg = cpg.substring(2, cpg.length()); |
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917 header.format("{}", "\\ansicpg"); |
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918 header.format("{}", cpg); |
0
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919 } |
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920 +/ |
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921 header.format("{}", "\\uc0\\deff0{\\fonttbl{\\f0\\fnil "); |
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922 header.format("{}", fontData.getName()); |
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923 header.format("{}", ";"); |
41
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924 for (int i = 1; i < fontTable.length; i++) { |
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925 header.format("{}", "\\f"); |
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926 header.format("{}", i); |
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927 header.format("{}", " "); |
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928 FontData fd = (cast(Font)fontTable[i]).getFontData()[0]; |
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929 header.format("{}", fd.getName()); |
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930 header.format("{}", ";"); |
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931 } |
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932 header.format("{}", "}}\n{\\colortbl"); |
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933 for (int i = 0; i < colorTable.length; i++) { |
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934 Color color = cast(Color) colorTable[i]; |
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935 header.format("{}", "\\red"); |
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936 header.format("{}", color.getRed()); |
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937 header.format("{}", "\\green"); |
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938 header.format("{}", color.getGreen()); |
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939 header.format("{}", "\\blue"); |
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940 header.format("{}", color.getBlue()); |
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|
941 header.format("{}", ";"); |
0
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942 } |
41
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943 // some RTF readers ignore the deff0 font tag. Explicitly |
0
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944 // set the font for the whole document to work around this. |
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945 header.format("{}", "}\n{\\f0\\fs"); |
0
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946 // font size is specified in half points |
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947 header.format("{}", fontData.getHeight() * 2); |
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948 header.format("{}", " "); |
0
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|
949 write(header.toString(), 0); |
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950 } |
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951 /** |
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952 * Appends the specified line text to the RTF data. Lines will be formatted |
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953 * using the styles queried from the LineStyleListener, if set, or those set |
0
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954 * directly in the widget. |
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955 * |
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|
956 * @param line line text to write as RTF. Must not contain line breaks |
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957 * Line breaks should be written using writeLineDelimiter() |
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958 * @param lineOffset offset of the line. 0 based from the start of the |
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959 * widget document. Any text occurring before the start offset or after the |
0
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960 * end offset specified during object creation is ignored. |
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961 * @exception DWTException <ul> |
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962 * <li>ERROR_IO when the writer is closed.</li> |
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963 * </ul> |
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964 */ |
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965 public override void writeLine(String line, int lineOffset) { |
0
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966 if (isClosed()) { |
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967 DWT.error(DWT.ERROR_IO); |
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968 } |
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969 int lineIndex = content.getLineAtOffset(lineOffset); |
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970 int lineAlignment, lineIndent; |
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971 bool lineJustify; |
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972 int[] ranges; |
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973 StyleRange[] styles; |
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974 StyledTextEvent event = getLineStyleData(lineOffset, line); |
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|
975 if (event !is null) { |
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|
976 lineAlignment = event.alignment; |
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977 lineIndent = event.indent; |
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978 lineJustify = event.justify; |
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|
979 ranges = event.ranges; |
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980 styles = event.styles; |
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981 } else { |
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|
982 lineAlignment = renderer.getLineAlignment(lineIndex, alignment); |
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983 lineIndent = renderer.getLineIndent(lineIndex, indent); |
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984 lineJustify = renderer.getLineJustify(lineIndex, justify); |
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985 ranges = renderer.getRanges(lineOffset, line.length); |
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986 styles = renderer.getStyleRanges(lineOffset, line.length, false); |
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987 } |
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988 if (styles is null) styles = new StyleRange[0]; |
0
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989 Color lineBackground = renderer.getLineBackground(lineIndex, null); |
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990 event = getLineBackgroundData(lineOffset, line); |
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991 if (event !is null && event.lineBackground !is null) lineBackground = event.lineBackground; |
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992 writeStyledLine(line, lineOffset, ranges, styles, lineBackground, lineIndent, lineAlignment, lineJustify); |
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|
993 } |
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|
994 /** |
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995 * Appends the specified line delimiter to the RTF data. |
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|
996 * |
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997 * @param lineDelimiter line delimiter to write as RTF. |
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998 * @exception DWTException <ul> |
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999 * <li>ERROR_IO when the writer is closed.</li> |
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1000 * </ul> |
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1001 */ |
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1002 public override void writeLineDelimiter(String lineDelimiter) { |
0
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1003 if (isClosed()) { |
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1004 DWT.error(DWT.ERROR_IO); |
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1005 } |
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1006 write(lineDelimiter, 0, lineDelimiter.length); |
0
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1007 write("\\par "); |
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1008 } |
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|
1009 /** |
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1010 * Appends the specified line text to the RTF data. |
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1011 * <p> |
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1012 * Use the colors and font styles specified in "styles" and "lineBackground". |
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1013 * Formatting is written to reflect the text rendering by the text widget. |
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1014 * Style background colors take precedence over the line background color. |
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1015 * Background colors are written using the \highlight tag (vs. the \cb tag). |
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1016 * </p> |
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1017 * |
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1018 * @param line line text to write as RTF. Must not contain line breaks |
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1019 * Line breaks should be written using writeLineDelimiter() |
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1020 * @param lineOffset offset of the line. 0 based from the start of the |
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1021 * widget document. Any text occurring before the start offset or after the |
0
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|
1022 * end offset specified during object creation is ignored. |
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1023 * @param styles styles to use for formatting. Must not be null. |
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|
1024 * @param lineBackground line background color to use for formatting. |
0
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|
1025 * May be null. |
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changeset
|
1026 */ |
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|
1027 void writeStyledLine(String line, int lineOffset, int ranges[], StyleRange[] styles, Color lineBackground, int indent, int alignment, bool justify) { |
41
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1028 int lineLength = line.length; |
0
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parents:
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changeset
|
1029 int startOffset = getStart(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1030 int writeOffset = startOffset - lineOffset; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1031 if (writeOffset >= lineLength) return; |
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parents:
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changeset
|
1032 int lineIndex = Math.max(0, writeOffset); |
41
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|
1033 |
0
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parents:
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changeset
|
1034 write("\\fi"); |
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parents:
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changeset
|
1035 write(indent); |
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changeset
|
1036 switch (alignment) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1037 case DWT.LEFT: write("\\ql"); break; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1038 case DWT.CENTER: write("\\qc"); break; |
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|
1039 case DWT.RIGHT: write("\\qr"); break; |
41
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parents:
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diff
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|
1040 default: |
0
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changeset
|
1041 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1042 if (justify) write("\\qj"); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1043 write(" "); |
41
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|
1044 |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1045 if (lineBackground !is null) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1046 write("{\\highlight"); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1047 write(getColorIndex(lineBackground, DEFAULT_BACKGROUND)); |
41
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parents:
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diff
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|
1048 write(" "); |
0
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|
1049 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1050 int endOffset = startOffset + super.getCharCount(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1051 int lineEndOffset = Math.min(lineLength, endOffset - lineOffset); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1052 for (int i = 0; i < styles.length; i++) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1053 StyleRange style = styles[i]; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1054 int start, end; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1055 if (ranges !is null) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1056 start = ranges[i << 1] - lineOffset; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
1057 end = start + ranges[(i << 1) + 1]; |
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|
1058 } else { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1059 start = style.start - lineOffset; |
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|
1060 end = start + style.length; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1061 } |
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parents:
diff
changeset
|
1062 // skip over partial first line |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
1063 if (end < writeOffset) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1064 continue; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1065 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1066 // style starts beyond line end or RTF write end |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1067 if (start >= lineEndOffset) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1068 break; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1069 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1070 // write any unstyled text |
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parents:
diff
changeset
|
1071 if (lineIndex < start) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1072 // copy to start of style |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
1073 // style starting beyond end of write range or end of line |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1074 // is guarded against above. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1075 write(line, lineIndex, start); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1076 lineIndex = start; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1077 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1078 // write styled text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1079 write("{\\cf"); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1080 write(getColorIndex(style.foreground, DEFAULT_FOREGROUND)); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1081 int colorIndex = getColorIndex(style.background, DEFAULT_BACKGROUND); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1082 if (colorIndex !is DEFAULT_BACKGROUND) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1083 write("\\highlight"); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1084 write(colorIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1085 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1086 Font font = style.font; |
380af2bdd8e5
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parents:
diff
changeset
|
1087 if (font !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1088 int fontIndex = getFontIndex(font); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1089 write("\\f"); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1090 write(fontIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1091 FontData fontData = font.getFontData()[0]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1092 write("\\fs"); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1093 write(fontData.getHeight() * 2); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1094 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1095 if ((style.fontStyle & DWT.BOLD) !is 0) { |
41
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parents:
36
diff
changeset
|
1096 write("\\b"); |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1097 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1098 if ((style.fontStyle & DWT.ITALIC) !is 0) { |
41
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parents:
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diff
changeset
|
1099 write("\\i"); |
0
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parents:
diff
changeset
|
1100 } |
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parents:
diff
changeset
|
1101 } |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1102 if (style.underline) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1103 write("\\ul"); |
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parents:
diff
changeset
|
1104 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1105 if (style.strikeout) { |
380af2bdd8e5
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parents:
diff
changeset
|
1106 write("\\strike"); |
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parents:
diff
changeset
|
1107 } |
41
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diff
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|
1108 write(" "); |
0
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diff
changeset
|
1109 // copy to end of style or end of write range or end of line |
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parents:
diff
changeset
|
1110 int copyEnd = Math.min(end, lineEndOffset); |
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parents:
diff
changeset
|
1111 // guard against invalid styles and let style processing continue |
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parents:
diff
changeset
|
1112 copyEnd = Math.max(copyEnd, lineIndex); |
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parents:
diff
changeset
|
1113 write(line, lineIndex, copyEnd); |
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parents:
diff
changeset
|
1114 if (font is null) { |
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parents:
diff
changeset
|
1115 if ((style.fontStyle & DWT.BOLD) !is 0) { |
41
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diff
changeset
|
1116 write("\\b0"); |
0
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parents:
diff
changeset
|
1117 } |
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diff
changeset
|
1118 if ((style.fontStyle & DWT.ITALIC) !is 0) { |
41
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diff
changeset
|
1119 write("\\i0"); |
0
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parents:
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changeset
|
1120 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
1121 } |
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parents:
diff
changeset
|
1122 if (style.underline) { |
380af2bdd8e5
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parents:
diff
changeset
|
1123 write("\\ul0"); |
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parents:
diff
changeset
|
1124 } |
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parents:
diff
changeset
|
1125 if (style.strikeout) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1126 write("\\strike0"); |
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parents:
diff
changeset
|
1127 } |
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parents:
diff
changeset
|
1128 write("}"); |
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parents:
diff
changeset
|
1129 lineIndex = copyEnd; |
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parents:
diff
changeset
|
1130 } |
380af2bdd8e5
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parents:
diff
changeset
|
1131 // write unstyled text at the end of the line |
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parents:
diff
changeset
|
1132 if (lineIndex < lineEndOffset) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1133 write(line, lineIndex, lineEndOffset); |
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parents:
diff
changeset
|
1134 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1135 if (lineBackground !is null) write("}"); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1136 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1137 } |
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parents:
diff
changeset
|
1138 /** |
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parents:
diff
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|
1139 * The <code>TextWriter</code> class is used to write widget content to |
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1140 * a string. Whole and partial lines and line breaks can be written. To write |
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1141 * partial lines, specify the start and length of the desired segment |
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1142 * during object creation. |
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1143 * <p> |
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1144 * </b>NOTE:</b> <code>toString()</code> is guaranteed to return a valid string only after close() |
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1145 * has been called. |
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1146 * </p> |
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1147 */ |
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1148 class TextWriter { |
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1149 private StringBuffer buffer; |
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1150 private int startOffset; // offset of first character that will be written |
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1151 private int endOffset; // offset of last character that will be written. |
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1152 // 0 based from the beginning of the widget text. |
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1153 private bool isClosed_ = false; |
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1154 |
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1155 /** |
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1156 * Creates a writer that writes content starting at offset "start" |
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1157 * in the document. <code>start</code> and <code>length</code> can be set to specify partial lines. |
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1158 * |
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1159 * @param start start offset of content to write, 0 based from beginning of document |
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1160 * @param length length of content to write |
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1161 */ |
5 | 1162 public this(int start, int length) { |
0
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1163 buffer = new StringBuffer(length); |
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1164 startOffset = start; |
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1165 endOffset = start + length; |
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1166 } |
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1167 /** |
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1168 * Closes the writer. Once closed no more content can be written. |
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1169 * <b>NOTE:</b> <code>toString()</code> is not guaranteed to return a valid string unless |
0
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1170 * the writer is closed. |
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1171 */ |
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1172 public void close() { |
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1173 if (!isClosed_) { |
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1174 isClosed_ = true; |
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1175 } |
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1176 } |
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1177 /** |
0
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1178 * Returns the number of characters to write. |
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1179 * @return the integer number of characters to write |
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1180 */ |
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1181 public int getCharCount() { |
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1182 return endOffset - startOffset; |
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1183 } |
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1184 /** |
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1185 * Returns the offset where writing starts. 0 based from the start of |
0
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1186 * the widget text. Used to write partial lines. |
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1187 * @return the integer offset where writing starts |
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1188 */ |
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1189 public int getStart() { |
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1190 return startOffset; |
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1191 } |
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1192 /** |
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1193 * Returns whether the writer is closed. |
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1194 * @return a bool specifying whether or not the writer is closed |
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1195 */ |
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1196 public bool isClosed() { |
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1197 return isClosed_; |
0
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1198 } |
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1199 /** |
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1200 * Returns the string. <code>close()</code> must be called before <code>toString()</code> |
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1201 * is guaranteed to return a valid string. |
0
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1202 * |
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1203 * @return the string |
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1204 */ |
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1205 public override String toString() { |
0
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1206 return buffer.toString(); |
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1207 } |
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1208 /** |
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1209 * Appends the given string to the data. |
0
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1210 */ |
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1211 void write(String string) { |
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1212 buffer.format("{}", string); |
0
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1213 } |
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1214 /** |
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1215 * Inserts the given string to the data at the specified offset. |
0
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1216 * <p> |
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1217 * Do nothing if "offset" is < 0 or > getCharCount() |
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1218 * </p> |
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1219 * |
41
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1220 * @param string text to insert |
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1221 * @param offset offset in the existing data to insert "string" at. |
0
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1222 */ |
41
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1223 void write(String string, int offset) { |
0
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1224 if (offset < 0 || offset > buffer.length()) { |
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1225 return; |
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1226 } |
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1227 buffer.select( offset ); |
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1228 buffer.prepend( string ); |
0
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1229 } |
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|
1230 /** |
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1231 * Appends the given int to the data. |
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1232 */ |
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1233 void write(int i) { |
154
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1234 buffer.format("{}", i); |
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1235 } |
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|
1236 /** |
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1237 * Appends the given character to the data. |
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1238 */ |
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1239 void write(char i) { |
154
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1240 buffer.format("{}", i); |
0
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|
1241 } |
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|
1242 /** |
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|
1243 * Appends the specified line text to the data. |
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1244 * |
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1245 * @param line line text to write. Must not contain line breaks |
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1246 * Line breaks should be written using writeLineDelimiter() |
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1247 * @param lineOffset offset of the line. 0 based from the start of the |
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1248 * widget document. Any text occurring before the start offset or after the |
0
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1249 * end offset specified during object creation is ignored. |
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|
1250 * @exception DWTException <ul> |
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|
1251 * <li>ERROR_IO when the writer is closed.</li> |
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1252 * </ul> |
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1253 */ |
41
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1254 public void writeLine(String line, int lineOffset) { |
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|
1255 if (isClosed_) { |
0
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1256 DWT.error(DWT.ERROR_IO); |
41
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1257 } |
0
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1258 int writeOffset = startOffset - lineOffset; |
41
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1259 int lineLength = line.length; |
0
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1260 int lineIndex; |
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1261 if (writeOffset >= lineLength) { |
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|
1262 return; // whole line is outside write range |
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1263 } else if (writeOffset > 0) { |
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1264 lineIndex = writeOffset; // line starts before write start |
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1265 } else { |
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|
1266 lineIndex = 0; |
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1267 } |
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1268 int copyEnd = Math.min(lineLength, endOffset - lineOffset); |
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1269 if (lineIndex < copyEnd) { |
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1270 write(line.substring(lineIndex, copyEnd)); |
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1271 } |
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1272 } |
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1273 /** |
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1274 * Appends the specified line delimiter to the data. |
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1275 * |
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1276 * @param lineDelimiter line delimiter to write |
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1277 * @exception DWTException <ul> |
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1278 * <li>ERROR_IO when the writer is closed.</li> |
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1279 * </ul> |
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1280 */ |
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|
1281 public void writeLineDelimiter(String lineDelimiter) { |
41
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1282 if (isClosed_) { |
0
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1283 DWT.error(DWT.ERROR_IO); |
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1284 } |
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1285 write(lineDelimiter); |
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1286 } |
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|
1287 } |
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1288 |
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|
1289 /** |
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1290 * Constructs a new instance of this class given its parent |
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1291 * and a style value describing its behavior and appearance. |
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1292 * <p> |
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1293 * The style value is either one of the style constants defined in |
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1294 * class <code>DWT</code> which is applicable to instances of this |
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1295 * class, or must be built by <em>bitwise OR</em>'ing together |
0
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1296 * (that is, using the <code>int</code> "|" operator) two or more |
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1297 * of those <code>DWT</code> style constants. The class description |
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1298 * lists the style constants that are applicable to the class. |
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1299 * Style bits are also inherited from superclasses. |
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1300 * </p> |
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1301 * |
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1302 * @param parent a widget which will be the parent of the new instance (cannot be null) |
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1303 * @param style the style of widget to construct |
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1304 * |
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1305 * @exception IllegalArgumentException <ul> |
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1306 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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1307 * </ul> |
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1308 * @exception DWTException <ul> |
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1309 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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1310 * </ul> |
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1311 * |
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1312 * @see DWT#FULL_SELECTION |
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1313 * @see DWT#MULTI |
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1314 * @see DWT#READ_ONLY |
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1315 * @see DWT#SINGLE |
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1316 * @see DWT#WRAP |
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1317 * @see #getStyle |
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1318 */ |
5 | 1319 public this(Composite parent, int style) { |
41
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1320 selection = new Point(0, 0); |
0
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1321 super(parent, checkStyle(style)); |
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1322 // set the fg in the OS to ensure that these are the same as StyledText, necessary |
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1323 // for ensuring that the bg/fg the IME box uses is the same as what StyledText uses |
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1324 super.setForeground(getForeground()); |
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1325 super.setDragDetect(false); |
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1326 Display display = getDisplay(); |
41
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1327 isMirrored_ = (super.getStyle() & DWT.MIRRORED) !is 0; |
0
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1328 fixedLineHeight = true; |
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1329 if ((style & DWT.READ_ONLY) !is 0) { |
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1330 setEditable(false); |
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1331 } |
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1332 leftMargin = rightMargin = isBidiCaret() ? BIDI_CARET_WIDTH - 1: 0; |
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1333 if ((style & DWT.SINGLE) !is 0 && (style & DWT.BORDER) !is 0) { |
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1334 leftMargin = topMargin = rightMargin = bottomMargin = 2; |
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1335 } |
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1336 alignment = style & (DWT.LEFT | DWT.RIGHT | DWT.CENTER); |
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1337 if (alignment is 0) alignment = DWT.LEFT; |
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1338 clipboard = new Clipboard(display); |
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1339 installDefaultContent(); |
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1340 renderer = new StyledTextRenderer(getDisplay(), this); |
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1341 renderer.setContent(content); |
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1342 renderer.setFont(getFont(), tabLength); |
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1343 ime = new IME(this, DWT.NONE); |
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1344 defaultCaret = new Caret(this, DWT.NONE); |
145 | 1345 /*if ((style & DWT.WRAP) !is 0) { |
0
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1346 setWordWrap(true); |
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|
1347 } |
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1348 if (isBidiCaret()) { |
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|
1349 createCaretBitmaps(); |
41
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1350 Runnable runnable = new class() Runnable { |
0
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1351 public void run() { |
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1352 int direction = BidiUtil.getKeyboardLanguage() is BidiUtil.KEYBOARD_BIDI ? DWT.RIGHT : DWT.LEFT; |
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1353 if (direction is caretDirection) return; |
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1354 if (getCaret() !is defaultCaret) return; |
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|
1355 Point newCaretPos = getPointAtOffset(caretOffset); |
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|
1356 setCaretLocation(newCaretPos, direction); |
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|
1357 } |
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|
1358 }; |
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|
1359 BidiUtil.addLanguageListener(this, runnable); |
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1360 } |
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1361 setCaret(defaultCaret); |
0
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|
1362 calculateScrollBars(); |
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1363 createKeyBindings(); |
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|
1364 setCursor(display.getSystemCursor(DWT.CURSOR_IBEAM)); |
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1365 installListeners(); |
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|
1366 initializeAccessible(); |
145 | 1367 setData("DEFAULT_DROP_TARGET_EFFECT", new StyledTextDropTargetEffect(this));*/ |
0
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1368 } |
41
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1369 /** |
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1370 * Adds an extended modify listener. An ExtendedModify event is sent by the |
0
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1371 * widget when the widget text has changed. |
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1372 * |
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1373 * @param extendedModifyListener the listener |
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1374 * @exception DWTException <ul> |
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1375 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1376 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1377 * </ul> |
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1378 * @exception IllegalArgumentException <ul> |
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1379 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1380 * </ul> |
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1381 */ |
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1382 public void addExtendedModifyListener(ExtendedModifyListener extendedModifyListener) { |
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1383 checkWidget(); |
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1384 if (extendedModifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1385 StyledTextListener typedListener = new StyledTextListener(extendedModifyListener); |
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1386 addListener(ExtendedModify, typedListener); |
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1387 } |
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1388 /** |
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1389 * Adds a bidirectional segment listener. |
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1390 * <p> |
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1391 * A BidiSegmentEvent is sent |
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1392 * whenever a line of text is measured or rendered. The user can |
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1393 * specify text ranges in the line that should be treated as if they |
0
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1394 * had a different direction than the surrounding text. |
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1395 * This may be used when adjacent segments of right-to-left text should |
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1396 * not be reordered relative to each other. |
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1397 * E.g., Multiple Java string literals in a right-to-left language |
0
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1398 * should generally remain in logical order to each other, that is, the |
41
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1399 * way they are stored. |
0
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1400 * </p> |
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1401 * |
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1402 * @param listener the listener |
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1403 * @exception DWTException <ul> |
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1404 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1405 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1406 * </ul> |
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1407 * @exception IllegalArgumentException <ul> |
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1408 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1409 * </ul> |
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1410 * @see BidiSegmentEvent |
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1411 * @since 2.0 |
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1412 */ |
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1413 public void addBidiSegmentListener(BidiSegmentListener listener) { |
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1414 checkWidget(); |
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1415 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1416 addListener(LineGetSegments, new StyledTextListener(listener)); |
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1417 } |
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1418 /** |
41
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1419 * Adds a line background listener. A LineGetBackground event is sent by the |
0
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1420 * widget to determine the background color for a line. |
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1421 * |
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1422 * @param listener the listener |
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1423 * @exception DWTException <ul> |
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1424 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1425 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1426 * </ul> |
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1427 * @exception IllegalArgumentException <ul> |
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1428 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1429 * </ul> |
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1430 */ |
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|
1431 public void addLineBackgroundListener(LineBackgroundListener listener) { |
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1432 checkWidget(); |
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1433 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1434 if (!isListening(LineGetBackground)) { |
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|
1435 renderer.clearLineBackground(0, content.getLineCount()); |
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|
1436 } |
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|
1437 addListener(LineGetBackground, new StyledTextListener(listener)); |
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|
1438 } |
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1439 /** |
41
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1440 * Adds a line style listener. A LineGetStyle event is sent by the widget to |
0
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1441 * determine the styles for a line. |
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1442 * |
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1443 * @param listener the listener |
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1444 * @exception DWTException <ul> |
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1445 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1446 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1447 * </ul> |
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1448 * @exception IllegalArgumentException <ul> |
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1449 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1450 * </ul> |
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|
1451 */ |
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1452 public void addLineStyleListener(LineStyleListener listener) { |
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1453 checkWidget(); |
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1454 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1455 if (!isListening(LineGetStyle)) { |
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1456 setStyleRanges(0, 0, null, null, true); |
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1457 renderer.clearLineStyle(0, content.getLineCount()); |
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1458 } |
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1459 addListener(LineGetStyle, new StyledTextListener(listener)); |
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1460 } |
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1461 /** |
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1462 * Adds a modify listener. A Modify event is sent by the widget when the widget text |
0
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1463 * has changed. |
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1464 * |
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1465 * @param modifyListener the listener |
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1466 * @exception DWTException <ul> |
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1467 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1468 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1469 * </ul> |
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1470 * @exception IllegalArgumentException <ul> |
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1471 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1472 * </ul> |
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|
1473 */ |
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|
1474 public void addModifyListener(ModifyListener modifyListener) { |
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|
1475 checkWidget(); |
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|
1476 if (modifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
1477 addListener(DWT.Modify, new TypedListener(modifyListener)); |
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1478 } |
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1479 /** |
0
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1480 * Adds a paint object listener. A paint object event is sent by the widget when an object |
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1481 * needs to be drawn. |
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1482 * |
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1483 * @param listener the listener |
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1484 * @exception DWTException <ul> |
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1485 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1486 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1487 * </ul> |
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1488 * @exception IllegalArgumentException <ul> |
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1489 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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1490 * </ul> |
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1491 * |
0
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1492 * @since 3.2 |
41
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1493 * |
0
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1494 * @see PaintObjectListener |
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1495 * @see PaintObjectEvent |
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1496 */ |
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1497 public void addPaintObjectListener(PaintObjectListener listener) { |
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1498 checkWidget(); |
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1499 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1500 addListener(PaintObject, new StyledTextListener(listener)); |
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1501 } |
41
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1502 /** |
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1503 * Adds a selection listener. A Selection event is sent by the widget when the |
0
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1504 * user changes the selection. |
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1505 * <p> |
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1506 * When <code>widgetSelected</code> is called, the event x and y fields contain |
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1507 * the start and end caret indices of the selection. |
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1508 * <code>widgetDefaultSelected</code> is not called for StyledTexts. |
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1509 * </p> |
41
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1510 * |
0
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1511 * @param listener the listener which should be notified when the user changes the receiver's selection |
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1512 |
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1513 * @exception IllegalArgumentException <ul> |
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1514 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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1515 * </ul> |
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1516 * @exception DWTException <ul> |
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1517 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1518 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1519 * </ul> |
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1520 * |
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|
1521 * @see SelectionListener |
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1522 * @see #removeSelectionListener |
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1523 * @see SelectionEvent |
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1524 */ |
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1525 public void addSelectionListener(SelectionListener listener) { |
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1526 checkWidget(); |
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|
1527 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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1528 addListener(DWT.Selection, new TypedListener(listener)); |
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1529 } |
41
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1530 /** |
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1531 * Adds a verify key listener. A VerifyKey event is sent by the widget when a key |
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1532 * is pressed. The widget ignores the key press if the listener sets the doit field |
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1533 * of the event to false. |
0
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1534 * |
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1535 * @param listener the listener |
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1536 * @exception DWTException <ul> |
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1537 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
1538 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1539 * </ul> |
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|
1540 * @exception IllegalArgumentException <ul> |
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|
1541 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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|
1542 * </ul> |
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|
1543 */ |
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|
1544 public void addVerifyKeyListener(VerifyKeyListener listener) { |
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|
1545 checkWidget(); |
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|
1546 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
1547 addListener(VerifyKey, new StyledTextListener(listener)); |
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|
1548 } |
41
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|
1549 /** |
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1550 * Adds a verify listener. A Verify event is sent by the widget when the widget text |
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1551 * is about to change. The listener can set the event text and the doit field to |
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1552 * change the text that is set in the widget or to force the widget to ignore the |
0
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|
1553 * text change. |
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|
1554 * |
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|
1555 * @param verifyListener the listener |
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|
1556 * @exception DWTException <ul> |
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1557 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
1558 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1559 * </ul> |
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|
1560 * @exception IllegalArgumentException <ul> |
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|
1561 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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|
1562 * </ul> |
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|
1563 */ |
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|
1564 public void addVerifyListener(VerifyListener verifyListener) { |
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|
1565 checkWidget(); |
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|
1566 if (verifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
1567 addListener(DWT.Verify, new TypedListener(verifyListener)); |
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1568 } |
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|
1569 /** |
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1570 * Adds a word movement listener. A movement event is sent when the boundary |
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1571 * of a word is needed. For example, this occurs during word next and word |
0
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|
1572 * previous actions. |
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|
1573 * |
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|
1574 * @param movementListener the listener |
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|
1575 * @exception DWTException <ul> |
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|
1576 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
1577 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1578 * </ul> |
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|
1579 * @exception IllegalArgumentException <ul> |
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|
1580 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
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|
1581 * </ul> |
41
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1582 * |
0
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|
1583 * @see MovementEvent |
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|
1584 * @see MovementListener |
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|
1585 * @see #removeWordMovementListener |
41
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1586 * |
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|
1587 * @since 3.3 |
0
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|
1588 */ |
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changeset
|
1589 public void addWordMovementListener(MovementListener movementListener) { |
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|
1590 checkWidget(); |
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changeset
|
1591 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
1592 addListener(WordNext, new StyledTextListener(movementListener)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1593 addListener(WordPrevious, new StyledTextListener(movementListener)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1594 } |
41
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|
1595 /** |
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|
1596 * Appends a string to the text at the end of the widget. |
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parents:
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diff
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|
1597 * |
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Frank Benoit <benoit@tionex.de>
parents:
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diff
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|
1598 * @param string the string to be appended |
0
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parents:
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|
1599 * @see #replaceTextRange(int,int,String) |
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|
1600 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1601 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1602 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
1603 * </ul> |
41
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|
1604 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
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|
1605 public void append(String string) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
1606 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
1607 // DWT extension: allow null for zero length string |
6337764516f1
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parents:
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diff
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|
1608 // if (string is null) { |
6337764516f1
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parents:
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|
1609 // DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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Frank Benoit <benoit@tionex.de>
parents:
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diff
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|
1610 // } |
0
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parents:
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changeset
|
1611 int lastChar = Math.max(getCharCount(), 0); |
41
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Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
1612 replaceTextRange(lastChar, 0, string); |
0
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changeset
|
1613 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1614 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1615 * Calculates the scroll bars |
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changeset
|
1616 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1617 void calculateScrollBars() { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1618 ScrollBar horizontalBar = getHorizontalBar(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
1619 ScrollBar verticalBar = getVerticalBar(); |
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parents:
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|
1620 setScrollBars(true); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1621 if (verticalBar !is null) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1622 verticalBar.setIncrement(getVerticalIncrement()); |
41
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parents:
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|
1623 } |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1624 if (horizontalBar !is null) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1625 horizontalBar.setIncrement(getHorizontalIncrement()); |
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changeset
|
1626 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1627 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1628 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
1629 * Calculates the top index based on the current vertical scroll offset. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1630 * The top index is the index of the topmost fully visible line or the |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1631 * topmost partially visible line if no line is fully visible. |
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|
1632 * The top index starts at 0. |
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changeset
|
1633 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1634 void calculateTopIndex(int delta) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1635 int oldTopIndex = topIndex; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1636 int oldTopIndexY = topIndexY; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1637 if (isFixedLineHeight()) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1638 int verticalIncrement = getVerticalIncrement(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1639 if (verticalIncrement is 0) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1640 return; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1641 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1642 topIndex = Compatibility.ceil(getVerticalScrollOffset(), verticalIncrement); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
1643 // Set top index to partially visible top line if no line is fully |
0
380af2bdd8e5
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parents:
diff
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|
1644 // visible but at least some of the widget client area is visible. |
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parents:
diff
changeset
|
1645 // Fixes bug 15088. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1646 if (topIndex > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1647 if (clientAreaHeight > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1648 int bottomPixel = getVerticalScrollOffset() + clientAreaHeight; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1649 int fullLineTopPixel = topIndex * verticalIncrement; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1650 int fullLineVisibleHeight = bottomPixel - fullLineTopPixel; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
1651 // set top index to partially visible line if no line fully fits in |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1652 // client area or if space is available but not used (the latter should |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1653 // never happen because we use claimBottomFreeSpace) |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1654 if (fullLineVisibleHeight < verticalIncrement) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1655 topIndex--; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1656 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1657 } else if (topIndex >= content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1658 topIndex = content.getLineCount() - 1; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1659 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1660 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1661 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1662 if (delta >= 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1663 delta -= topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1664 int lineIndex = topIndex; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1665 int lineCount = content.getLineCount(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1666 while (lineIndex < lineCount) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1667 if (delta <= 0) break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1668 delta -= renderer.getLineHeight(lineIndex++); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1669 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1670 if (lineIndex < lineCount && -delta + renderer.getLineHeight(lineIndex) <= clientAreaHeight - topMargin - bottomMargin) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1671 topIndex = lineIndex; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1672 topIndexY = -delta; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1673 } else { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1674 topIndex = lineIndex - 1; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1675 topIndexY = -renderer.getLineHeight(topIndex) - delta; |
380af2bdd8e5
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parents:
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changeset
|
1676 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1677 } else { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1678 delta -= topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1679 int lineIndex = topIndex; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1680 while (lineIndex > 0) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1681 int lineHeight = renderer.getLineHeight(lineIndex - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1682 if (delta + lineHeight > 0) break; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1683 delta += lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1684 lineIndex--; |
380af2bdd8e5
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parents:
diff
changeset
|
1685 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1686 if (lineIndex is 0 || -delta + renderer.getLineHeight(lineIndex) <= clientAreaHeight - topMargin - bottomMargin) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
1687 topIndex = lineIndex; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1688 topIndexY = - delta; |
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parents:
diff
changeset
|
1689 } else { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1690 topIndex = lineIndex - 1; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1691 topIndexY = - renderer.getLineHeight(topIndex) - delta; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1692 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1693 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1694 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1695 if (topIndex !is oldTopIndex || oldTopIndexY !is topIndexY) { |
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parents:
diff
changeset
|
1696 renderer.calculateClientArea(); |
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parents:
diff
changeset
|
1697 setScrollBars(false); |
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parents:
diff
changeset
|
1698 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1699 } |
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parents:
diff
changeset
|
1700 /** |
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parents:
diff
changeset
|
1701 * Hides the scroll bars if widget is created in single line mode. |
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parents:
diff
changeset
|
1702 */ |
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parents:
diff
changeset
|
1703 static int checkStyle(int style) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1704 if ((style & DWT.SINGLE) !is 0) { |
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parents:
diff
changeset
|
1705 style &= ~(DWT.H_SCROLL | DWT.V_SCROLL | DWT.WRAP | DWT.MULTI); |
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|
1706 } else { |
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Upload of whole dwt tree
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parents:
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changeset
|
1707 style |= DWT.MULTI; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1708 if ((style & DWT.WRAP) !is 0) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1709 style &= ~DWT.H_SCROLL; |
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|
1710 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1711 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1712 style |= DWT.NO_REDRAW_RESIZE | DWT.DOUBLE_BUFFERED | DWT.NO_BACKGROUND; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1713 return style; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1714 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1715 /** |
41
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Frank Benoit <benoit@tionex.de>
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1716 * Scrolls down the text to use new space made available by a resize or by |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1717 * deleted lines. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1718 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
1719 void claimBottomFreeSpace() { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1720 int clientAreaHeight = this.clientAreaHeight - topMargin - bottomMargin; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1721 if (isFixedLineHeight()) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1722 int lineHeight = renderer.getLineHeight(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1723 int newVerticalOffset = Math.max(0, content.getLineCount() * lineHeight - clientAreaHeight); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1724 if (newVerticalOffset < getVerticalScrollOffset()) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1725 scrollVertical(newVerticalOffset - getVerticalScrollOffset(), true); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1726 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1727 } else { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1728 int bottomIndex = getPartialBottomIndex(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1729 int height = getLinePixel(bottomIndex + 1); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
1730 if (clientAreaHeight > height) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1731 scrollVertical(-getAvailableHeightAbove(clientAreaHeight - height), true); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
1732 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1733 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1734 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1735 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1736 * Scrolls text to the right to use new space made available by a resize. |
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changeset
|
1737 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1738 void claimRightFreeSpace() { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1739 int newHorizontalOffset = Math.max(0, renderer.getWidth() - (clientAreaWidth - leftMargin - rightMargin)); |
41
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Frank Benoit <benoit@tionex.de>
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diff
changeset
|
1740 if (newHorizontalOffset < horizontalScrollOffset) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1741 // item is no longer drawn past the right border of the client area |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
1742 // align the right end of the item with the right border of the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1743 // client area (window is scrolled right). |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
1744 scrollHorizontal(newHorizontalOffset - horizontalScrollOffset, true); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1745 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1746 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1747 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1748 * Removes the widget selection. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1749 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1750 * @param sendEvent a Selection event is sent when set to true and when the selection is actually reset. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1751 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1752 void clearSelection(bool sendEvent) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1753 int selectionStart = selection.x; |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
1754 int selectionEnd = selection.y; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1755 resetSelection(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1756 // redraw old selection, if any |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1757 if (selectionEnd - selectionStart > 0) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1758 int length = content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1759 // called internally to remove selection after text is removed |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1760 // therefore make sure redraw range is valid. |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1761 int redrawStart = Math.min(selectionStart, length); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1762 int redrawEnd = Math.min(selectionEnd, length); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1763 if (redrawEnd - redrawStart > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1764 internalRedrawRange(redrawStart, redrawEnd - redrawStart); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1765 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1766 if (sendEvent) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1767 sendSelectionEvent(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1768 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1769 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1770 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
1771 public override Point computeSize (int wHint, int hHint, bool changed) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1772 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1773 int lineCount = (getStyle() & DWT.SINGLE) !is 0 ? 1 : content.getLineCount(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
1774 int width = 0; |
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Upload of whole dwt tree
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parents:
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changeset
|
1775 int height = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1776 if (wHint is DWT.DEFAULT || hHint is DWT.DEFAULT) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1777 Display display = getDisplay(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1778 int maxHeight = display.getClientArea().height; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1779 for (int lineIndex = 0; lineIndex < lineCount; lineIndex++) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1780 TextLayout layout = renderer.getTextLayout(lineIndex); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1781 int wrapWidth = layout.getWidth(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1782 if (wordWrap) layout.setWidth(wHint is 0 ? 1 : wHint); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1783 Rectangle rect = layout.getBounds(); |
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Upload of whole dwt tree
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parents:
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changeset
|
1784 height += rect.height; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1785 width = Math.max(width, rect.width); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1786 layout.setWidth(wrapWidth); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1787 renderer.disposeTextLayout(layout); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1788 if (isFixedLineHeight() && height > maxHeight) break; |
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parents:
diff
changeset
|
1789 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1790 if (isFixedLineHeight()) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1791 height = lineCount * renderer.getLineHeight(); |
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parents:
diff
changeset
|
1792 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1793 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1794 // Use default values if no text is defined. |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1795 if (width is 0) width = DEFAULT_WIDTH; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1796 if (height is 0) height = DEFAULT_HEIGHT; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
1797 if (wHint !is DWT.DEFAULT) width = wHint; |
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Upload of whole dwt tree
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parents:
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changeset
|
1798 if (hHint !is DWT.DEFAULT) height = hHint; |
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parents:
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changeset
|
1799 int wTrim = leftMargin + rightMargin + getCaretWidth(); |
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parents:
diff
changeset
|
1800 int hTrim = topMargin + bottomMargin; |
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parents:
diff
changeset
|
1801 Rectangle rect = computeTrim(0, 0, width + wTrim, height + hTrim); |
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parents:
diff
changeset
|
1802 return new Point (rect.width, rect.height); |
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parents:
diff
changeset
|
1803 } |
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parents:
diff
changeset
|
1804 /** |
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parents:
diff
changeset
|
1805 * Copies the selected text to the <code>DND.CLIPBOARD</code> clipboard. |
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parents:
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changeset
|
1806 * <p> |
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parents:
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changeset
|
1807 * The text will be put on the clipboard in plain text format and RTF format. |
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parents:
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changeset
|
1808 * The <code>DND.CLIPBOARD</code> clipboard is used for data that is |
41
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diff
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|
1809 * transferred by keyboard accelerator (such as Ctrl+C/Ctrl+V) or |
0
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parents:
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changeset
|
1810 * by menu action. |
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parents:
diff
changeset
|
1811 * </p> |
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parents:
diff
changeset
|
1812 * |
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parents:
diff
changeset
|
1813 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
1814 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
diff
changeset
|
1815 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
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changeset
|
1816 * </ul> |
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parents:
diff
changeset
|
1817 */ |
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1818 public void copy() { |
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1819 checkWidget(); |
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1820 copy(DND.CLIPBOARD); |
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1821 } |
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1822 /** |
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1823 * Copies the selected text to the specified clipboard. The text will be put in the |
0
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1824 * clipboard in plain text format and RTF format. |
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1825 * <p> |
41
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1826 * The clipboardType is one of the clipboard constants defined in class |
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1827 * <code>DND</code>. The <code>DND.CLIPBOARD</code> clipboard is |
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1828 * used for data that is transferred by keyboard accelerator (such as Ctrl+C/Ctrl+V) |
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1829 * or by menu action. The <code>DND.SELECTION_CLIPBOARD</code> |
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1830 * clipboard is used for data that is transferred by selecting text and pasting |
0
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1831 * with the middle mouse button. |
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1832 * </p> |
41
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1833 * |
0
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1834 * @param clipboardType indicates the type of clipboard |
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1835 * |
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1836 * @exception DWTException <ul> |
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1837 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1838 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1839 * </ul> |
41
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1840 * |
0
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1841 * @since 3.1 |
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1842 */ |
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1843 public void copy(int clipboardType) { |
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1844 checkWidget(); |
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1845 if (clipboardType !is DND.CLIPBOARD && clipboardType !is DND.SELECTION_CLIPBOARD) return; |
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1846 int length = selection.y - selection.x; |
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1847 if (length > 0) { |
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1848 try { |
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1849 setClipboardContent(selection.x, length, clipboardType); |
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1850 } catch (DWTError error) { |
41
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1851 // Copy to clipboard failed. This happens when another application |
0
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|
1852 // is accessing the clipboard while we copy. Ignore the error. |
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1853 // Fixes 1GDQAVN |
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1854 // Rethrow all other errors. Fixes bug 17578. |
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1855 if (error.code !is DND.ERROR_CANNOT_SET_CLIPBOARD) { |
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1856 throw error; |
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|
1857 } |
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|
1858 } |
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|
1859 } |
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|
1860 } |
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|
1861 /** |
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1862 * Returns the alignment of the widget. |
41
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1863 * |
0
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1864 * @return the alignment |
41
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1865 * |
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1866 * @exception DWTException <ul> |
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1867 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1868 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1869 * </ul> |
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1870 * |
0
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1871 * @see #getLineAlignment(int) |
41
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1872 * |
0
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1873 * @since 3.2 |
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1874 */ |
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|
1875 public int getAlignment() { |
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1876 checkWidget(); |
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1877 return alignment; |
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1878 } |
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1879 int getAvailableHeightAbove(int height) { |
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1880 int maxHeight = verticalScrollOffset; |
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1881 if (maxHeight is -1) { |
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1882 int lineIndex = topIndex - 1; |
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1883 maxHeight = -topIndexY; |
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1884 if (topIndexY > 0) { |
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1885 maxHeight += renderer.getLineHeight(lineIndex--); |
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1886 } |
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1887 while (height > maxHeight && lineIndex >= 0) { |
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1888 maxHeight += renderer.getLineHeight(lineIndex--); |
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1889 } |
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|
1890 } |
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1891 return Math.min(height, maxHeight); |
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1892 } |
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1893 int getAvailableHeightBellow(int height) { |
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1894 int partialBottomIndex = getPartialBottomIndex(); |
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1895 int topY = getLinePixel(partialBottomIndex); |
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1896 int lineHeight = renderer.getLineHeight(partialBottomIndex); |
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1897 int availableHeight = 0; |
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1898 int clientAreaHeight = this.clientAreaHeight - topMargin - bottomMargin; |
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1899 if (topY + lineHeight > clientAreaHeight) { |
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1900 availableHeight = lineHeight - (clientAreaHeight - topY); |
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1901 } |
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1902 int lineIndex = partialBottomIndex + 1; |
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1903 int lineCount = content.getLineCount(); |
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1904 while (height > availableHeight && lineIndex < lineCount) { |
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1905 availableHeight += renderer.getLineHeight(lineIndex++); |
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1906 } |
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1907 return Math.min(height, availableHeight); |
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1908 } |
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|
1909 /** |
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1910 * Returns a string that uses only the line delimiter specified by the |
0
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|
1911 * StyledTextContent implementation. |
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|
1912 * <p> |
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1913 * Returns only the first line if the widget has the DWT.SINGLE style. |
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|
1914 * </p> |
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1915 * |
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1916 * @param text the text that may have line delimiters that don't |
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1917 * match the model line delimiter. Possible line delimiters |
0
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1918 * are CR ('\r'), LF ('\n'), CR/LF ("\r\n") |
41
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1919 * @return the converted text that only uses the line delimiter |
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1920 * specified by the model. Returns only the first line if the widget |
0
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|
1921 * has the DWT.SINGLE style. |
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|
1922 */ |
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1923 String getModelDelimitedText(String text) { |
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1924 int length = text.length; |
0
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1925 if (length is 0) { |
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|
1926 return text; |
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1927 } |
0
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|
1928 int crIndex = 0; |
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|
1929 int lfIndex = 0; |
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|
1930 int i = 0; |
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1931 StringBuffer convertedText = new StringBuffer(length); |
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1932 String delimiter = getLineDelimiter(); |
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1933 while (i < length) { |
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1934 if (crIndex !is -1) { |
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1935 crIndex = text.indexOf (DWT.CR, i); |
0
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1936 } |
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1937 if (lfIndex !is -1) { |
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1938 lfIndex = text.indexOf (DWT.LF, i); |
0
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1939 } |
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1940 if (lfIndex is -1 && crIndex is -1) { // no more line breaks? |
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1941 break; |
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1942 } else if ((crIndex < lfIndex && crIndex !is -1) || lfIndex is -1) { |
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1943 convertedText.format("{}", text.substring(i, crIndex)); |
0
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1944 if (lfIndex is crIndex + 1) { // CR/LF combination? |
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1945 i = lfIndex + 1; |
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1946 } else { |
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1947 i = crIndex + 1; |
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1948 } |
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1949 } else { // LF occurs before CR! |
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1950 convertedText.format("{}", text.substring(i, lfIndex)); |
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1951 i = lfIndex + 1; |
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1952 } |
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1953 if (isSingleLine()) { |
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1954 break; |
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1955 } |
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1956 convertedText.format("{}", delimiter); |
0
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1957 } |
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1958 // copy remaining text if any and if not in single line mode or no |
0
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1959 // text copied thus far (because there only is one line) |
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1960 if (i < length && (!isSingleLine() || convertedText.length() is 0)) { |
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1961 convertedText.format("{}", text.substring(i)); |
0
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1962 } |
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1963 return convertedText.toString(); |
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1964 } |
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1965 bool checkDragDetect(Event event) { |
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1966 if (!isListening(DWT.DragDetect)) return false; |
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1967 if (IS_MOTIF) { |
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1968 if (event.button !is 2) return false; |
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1969 } else { |
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1970 if (event.button !is 1) return false; |
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|
1971 } |
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1972 if (selection.x is selection.y) return false; |
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1973 int offset = getOffsetAtPoint(event.x, event.y, null, true); |
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1974 if (selection.x <= offset && offset < selection.y) { |
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1975 return dragDetect(event); |
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1976 } |
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|
1977 return false; |
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|
1978 } |
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|
1979 /** |
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|
1980 * Creates default key bindings. |
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parents:
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|
1981 */ |
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1982 void createKeyBindings() { |
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1983 int nextKey = isMirrored() ? DWT.ARROW_LEFT : DWT.ARROW_RIGHT; |
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1984 int previousKey = isMirrored() ? DWT.ARROW_RIGHT : DWT.ARROW_LEFT; |
41
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1985 |
0
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|
1986 // Navigation |
41
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1987 setKeyBinding(DWT.ARROW_UP, ST.LINE_UP); |
0
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changeset
|
1988 setKeyBinding(DWT.ARROW_DOWN, ST.LINE_DOWN); |
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parents:
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changeset
|
1989 if (IS_CARBON) { |
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parents:
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changeset
|
1990 setKeyBinding(previousKey | DWT.MOD1, ST.LINE_START); |
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|
1991 setKeyBinding(nextKey | DWT.MOD1, ST.LINE_END); |
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1992 setKeyBinding(DWT.HOME, ST.TEXT_START); |
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1993 setKeyBinding(DWT.END, ST.TEXT_END); |
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changeset
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1994 setKeyBinding(DWT.ARROW_UP | DWT.MOD1, ST.TEXT_START); |
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1995 setKeyBinding(DWT.ARROW_DOWN | DWT.MOD1, ST.TEXT_END); |
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|
1996 setKeyBinding(nextKey | DWT.MOD3, ST.WORD_NEXT); |
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|
1997 setKeyBinding(previousKey | DWT.MOD3, ST.WORD_PREVIOUS); |
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1998 } else { |
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|
1999 setKeyBinding(DWT.HOME, ST.LINE_START); |
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changeset
|
2000 setKeyBinding(DWT.END, ST.LINE_END); |
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changeset
|
2001 setKeyBinding(DWT.HOME | DWT.MOD1, ST.TEXT_START); |
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changeset
|
2002 setKeyBinding(DWT.END | DWT.MOD1, ST.TEXT_END); |
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changeset
|
2003 setKeyBinding(nextKey | DWT.MOD1, ST.WORD_NEXT); |
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parents:
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changeset
|
2004 setKeyBinding(previousKey | DWT.MOD1, ST.WORD_PREVIOUS); |
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parents:
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changeset
|
2005 } |
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parents:
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changeset
|
2006 setKeyBinding(DWT.PAGE_UP, ST.PAGE_UP); |
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|
2007 setKeyBinding(DWT.PAGE_DOWN, ST.PAGE_DOWN); |
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changeset
|
2008 setKeyBinding(DWT.PAGE_UP | DWT.MOD1, ST.WINDOW_START); |
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changeset
|
2009 setKeyBinding(DWT.PAGE_DOWN | DWT.MOD1, ST.WINDOW_END); |
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changeset
|
2010 setKeyBinding(nextKey, ST.COLUMN_NEXT); |
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|
2011 setKeyBinding(previousKey, ST.COLUMN_PREVIOUS); |
41
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|
2012 |
0
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parents:
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|
2013 // Selection |
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2014 setKeyBinding(DWT.ARROW_UP | DWT.MOD2, ST.SELECT_LINE_UP); |
0
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parents:
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changeset
|
2015 setKeyBinding(DWT.ARROW_DOWN | DWT.MOD2, ST.SELECT_LINE_DOWN); |
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parents:
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changeset
|
2016 if (IS_CARBON) { |
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|
2017 setKeyBinding(previousKey | DWT.MOD1 | DWT.MOD2, ST.SELECT_LINE_START); |
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|
2018 setKeyBinding(nextKey | DWT.MOD1 | DWT.MOD2, ST.SELECT_LINE_END); |
41
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|
2019 setKeyBinding(DWT.HOME | DWT.MOD2, ST.SELECT_TEXT_START); |
0
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|
2020 setKeyBinding(DWT.END | DWT.MOD2, ST.SELECT_TEXT_END); |
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|
2021 setKeyBinding(DWT.ARROW_UP | DWT.MOD1 | DWT.MOD2, ST.SELECT_TEXT_START); |
0
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parents:
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changeset
|
2022 setKeyBinding(DWT.ARROW_DOWN | DWT.MOD1 | DWT.MOD2, ST.SELECT_TEXT_END); |
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|
2023 setKeyBinding(nextKey | DWT.MOD2 | DWT.MOD3, ST.SELECT_WORD_NEXT); |
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parents:
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changeset
|
2024 setKeyBinding(previousKey | DWT.MOD2 | DWT.MOD3, ST.SELECT_WORD_PREVIOUS); |
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parents:
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changeset
|
2025 } else { |
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parents:
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changeset
|
2026 setKeyBinding(DWT.HOME | DWT.MOD2, ST.SELECT_LINE_START); |
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parents:
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changeset
|
2027 setKeyBinding(DWT.END | DWT.MOD2, ST.SELECT_LINE_END); |
41
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|
2028 setKeyBinding(DWT.HOME | DWT.MOD1 | DWT.MOD2, ST.SELECT_TEXT_START); |
0
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parents:
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changeset
|
2029 setKeyBinding(DWT.END | DWT.MOD1 | DWT.MOD2, ST.SELECT_TEXT_END); |
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parents:
diff
changeset
|
2030 setKeyBinding(nextKey | DWT.MOD1 | DWT.MOD2, ST.SELECT_WORD_NEXT); |
380af2bdd8e5
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parents:
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changeset
|
2031 setKeyBinding(previousKey | DWT.MOD1 | DWT.MOD2, ST.SELECT_WORD_PREVIOUS); |
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parents:
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changeset
|
2032 } |
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parents:
diff
changeset
|
2033 setKeyBinding(DWT.PAGE_UP | DWT.MOD2, ST.SELECT_PAGE_UP); |
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parents:
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changeset
|
2034 setKeyBinding(DWT.PAGE_DOWN | DWT.MOD2, ST.SELECT_PAGE_DOWN); |
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parents:
diff
changeset
|
2035 setKeyBinding(DWT.PAGE_UP | DWT.MOD1 | DWT.MOD2, ST.SELECT_WINDOW_START); |
380af2bdd8e5
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parents:
diff
changeset
|
2036 setKeyBinding(DWT.PAGE_DOWN | DWT.MOD1 | DWT.MOD2, ST.SELECT_WINDOW_END); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2037 setKeyBinding(nextKey | DWT.MOD2, ST.SELECT_COLUMN_NEXT); |
41
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diff
changeset
|
2038 setKeyBinding(previousKey | DWT.MOD2, ST.SELECT_COLUMN_PREVIOUS); |
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diff
changeset
|
2039 |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2040 // Modification |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2041 // Cut, Copy, Paste |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2042 setKeyBinding('X' | DWT.MOD1, ST.CUT); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2043 setKeyBinding('C' | DWT.MOD1, ST.COPY); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2044 setKeyBinding('V' | DWT.MOD1, ST.PASTE); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2045 if (IS_CARBON) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2046 setKeyBinding(DWT.DEL | DWT.MOD2, ST.DELETE_NEXT); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2047 setKeyBinding(DWT.BS | DWT.MOD3, ST.DELETE_WORD_PREVIOUS); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2048 setKeyBinding(DWT.DEL | DWT.MOD3, ST.DELETE_WORD_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2049 } else { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2050 // Cut, Copy, Paste Wordstar style |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2051 setKeyBinding(DWT.DEL | DWT.MOD2, ST.CUT); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2052 setKeyBinding(DWT.INSERT | DWT.MOD1, ST.COPY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2053 setKeyBinding(DWT.INSERT | DWT.MOD2, ST.PASTE); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2054 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2055 setKeyBinding(DWT.BS | DWT.MOD2, ST.DELETE_PREVIOUS); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2056 setKeyBinding(DWT.BS, ST.DELETE_PREVIOUS); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2057 setKeyBinding(DWT.DEL, ST.DELETE_NEXT); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2058 setKeyBinding(DWT.BS | DWT.MOD1, ST.DELETE_WORD_PREVIOUS); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2059 setKeyBinding(DWT.DEL | DWT.MOD1, ST.DELETE_WORD_NEXT); |
41
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diff
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|
2060 |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2061 // Miscellaneous |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2062 setKeyBinding(DWT.INSERT, ST.TOGGLE_OVERWRITE); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2063 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2064 /** |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2065 * Create the bitmaps to use for the caret in bidi mode. This |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2066 * method only needs to be called upon widget creation and when the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2067 * font changes (the caret bitmap height needs to match font height). |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2068 */ |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2069 void createCaretBitmaps() { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2070 int caretWidth = BIDI_CARET_WIDTH; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2071 Display display = getDisplay(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2072 if (leftCaretBitmap !is null) { |
41
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36
diff
changeset
|
2073 if (defaultCaret !is null && leftCaretBitmap==/*eq*/defaultCaret.getImage()) { |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2074 defaultCaret.setImage(null); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2075 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2076 leftCaretBitmap.dispose(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2077 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2078 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2079 leftCaretBitmap = new Image(display, caretWidth, lineHeight); |
41
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changeset
|
2080 GC gc = new GC (leftCaretBitmap); |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2081 gc.setBackground(display.getSystemColor(DWT.COLOR_BLACK)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2082 gc.fillRectangle(0, 0, caretWidth, lineHeight); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2083 gc.setForeground(display.getSystemColor(DWT.COLOR_WHITE)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2084 gc.drawLine(0,0,0,lineHeight); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2085 gc.drawLine(0,0,caretWidth-1,0); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2086 gc.drawLine(0,1,1,1); |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2087 gc.dispose(); |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
2088 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2089 if (rightCaretBitmap !is null) { |
41
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parents:
36
diff
changeset
|
2090 if (defaultCaret !is null && rightCaretBitmap==/*eq*/defaultCaret.getImage()) { |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2091 defaultCaret.setImage(null); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2092 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2093 rightCaretBitmap.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2094 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2095 rightCaretBitmap = new Image(display, caretWidth, lineHeight); |
41
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parents:
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diff
changeset
|
2096 gc = new GC (rightCaretBitmap); |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2097 gc.setBackground(display.getSystemColor(DWT.COLOR_BLACK)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2098 gc.fillRectangle(0, 0, caretWidth, lineHeight); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2099 gc.setForeground(display.getSystemColor(DWT.COLOR_WHITE)); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2100 gc.drawLine(caretWidth-1,0,caretWidth-1,lineHeight); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2101 gc.drawLine(0,0,caretWidth-1,0); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2102 gc.drawLine(caretWidth-1,1,1,1); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2103 gc.dispose(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2104 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2105 /** |
41
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parents:
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diff
changeset
|
2106 * Moves the selected text to the clipboard. The text will be put in the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2107 * clipboard in plain text format and RTF format. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2108 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2109 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2110 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2111 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2112 * </ul> |
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parents:
diff
changeset
|
2113 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2114 public void cut(){ |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2115 checkWidget(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2116 int length = selection.y - selection.x; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2117 if (length > 0) { |
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parents:
diff
changeset
|
2118 try { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2119 setClipboardContent(selection.x, length, DND.CLIPBOARD); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2120 } catch (DWTError error) { |
41
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changeset
|
2121 // Copy to clipboard failed. This happens when another application |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2122 // is accessing the clipboard while we copy. Ignore the error. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2123 // Fixes 1GDQAVN |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2124 // Rethrow all other errors. Fixes bug 17578. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2125 if (error.code !is DND.ERROR_CANNOT_SET_CLIPBOARD) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2126 throw error; |
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parents:
diff
changeset
|
2127 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2128 // Abort cut operation if copy to clipboard fails. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2129 // Fixes bug 21030. |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2130 return; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2131 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2132 doDelete(); |
380af2bdd8e5
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parents:
diff
changeset
|
2133 } |
380af2bdd8e5
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parents:
diff
changeset
|
2134 } |
41
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diff
changeset
|
2135 /** |
0
380af2bdd8e5
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parents:
diff
changeset
|
2136 * A mouse move event has occurred. See if we should start autoscrolling. If |
41
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diff
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|
2137 * the move position is outside of the client area, initiate autoscrolling. |
0
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parents:
diff
changeset
|
2138 * Otherwise, we've moved back into the widget so end autoscrolling. |
380af2bdd8e5
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parents:
diff
changeset
|
2139 */ |
380af2bdd8e5
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parents:
diff
changeset
|
2140 void doAutoScroll(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2141 if (event.y > clientAreaHeight) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2142 doAutoScroll(DWT.DOWN, event.y - clientAreaHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2143 } else if (event.y < 0) { |
380af2bdd8e5
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parents:
diff
changeset
|
2144 doAutoScroll(DWT.UP, -event.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2145 } else if (event.x < leftMargin && !wordWrap) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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2146 doAutoScroll(ST.COLUMN_PREVIOUS, leftMargin - event.x); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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2147 } else if (event.x > clientAreaWidth - leftMargin - rightMargin && !wordWrap) { |
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|
2148 doAutoScroll(ST.COLUMN_NEXT, event.x - (clientAreaWidth - leftMargin - rightMargin)); |
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2149 } else { |
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2150 endAutoScroll(); |
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|
2151 } |
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2152 } |
41
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2153 /** |
0
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|
2154 * Initiates autoscrolling. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2155 * |
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parents:
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|
2156 * @param direction DWT.UP, DWT.DOWN, DWT.COLUMN_NEXT, DWT.COLUMN_PREVIOUS |
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changeset
|
2157 */ |
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|
2158 void doAutoScroll(int direction, int distance) { |
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parents:
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|
2159 autoScrollDistance = distance; |
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parents:
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changeset
|
2160 // If we're already autoscrolling in the given direction do nothing |
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parents:
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|
2161 if (autoScrollDirection is direction) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
2162 return; |
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Upload of whole dwt tree
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2163 } |
41
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|
2164 |
0
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|
2165 Runnable timer = null; |
41
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2166 final Display disp = getDisplay(); |
0
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|
2167 // Set a timer that will simulate the user pressing and holding |
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parents:
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changeset
|
2168 // down a cursor key (i.e., arrowUp, arrowDown). |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2169 if (direction is DWT.UP) { |
41
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|
2170 timer = new class(disp) Runnable { |
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2171 Display display; |
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|
2172 this( Display d ){ this.display = d; } |
0
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|
2173 public void run() { |
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parents:
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changeset
|
2174 if (autoScrollDirection is DWT.UP) { |
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parents:
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|
2175 doSelectionPageUp(autoScrollDistance); |
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|
2176 display.timerExec(V_SCROLL_RATE, this); |
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|
2177 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2178 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2179 }; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2180 autoScrollDirection = direction; |
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Upload of whole dwt tree
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|
2181 display.timerExec(V_SCROLL_RATE, timer); |
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|
2182 } else if (direction is DWT.DOWN) { |
41
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diff
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|
2183 timer = new class(disp) Runnable { |
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diff
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|
2184 Display display; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
2185 this( Display d ){ this.display = d; } |
0
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changeset
|
2186 public void run() { |
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changeset
|
2187 if (autoScrollDirection is DWT.DOWN) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2188 doSelectionPageDown(autoScrollDistance); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2189 display.timerExec(V_SCROLL_RATE, this); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2190 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2191 } |
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Upload of whole dwt tree
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parents:
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|
2192 }; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2193 autoScrollDirection = direction; |
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|
2194 display.timerExec(V_SCROLL_RATE, timer); |
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parents:
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changeset
|
2195 } else if (direction is ST.COLUMN_NEXT) { |
41
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2196 timer = new class(disp) Runnable { |
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diff
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|
2197 Display display; |
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|
2198 this( Display d ){ this.display = d; } |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
2199 public void run() { |
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parents:
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|
2200 if (autoScrollDirection is ST.COLUMN_NEXT) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2201 doVisualNext(); |
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parents:
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changeset
|
2202 setMouseWordSelectionAnchor(); |
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|
2203 doMouseSelection(); |
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parents:
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|
2204 display.timerExec(H_SCROLL_RATE, this); |
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parents:
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|
2205 } |
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parents:
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changeset
|
2206 } |
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parents:
diff
changeset
|
2207 }; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2208 autoScrollDirection = direction; |
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changeset
|
2209 display.timerExec(H_SCROLL_RATE, timer); |
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|
2210 } else if (direction is ST.COLUMN_PREVIOUS) { |
41
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2211 timer = new class(disp) Runnable { |
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2212 Display display; |
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2213 this( Display d ){ this.display = d; } |
0
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|
2214 public void run() { |
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Upload of whole dwt tree
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|
2215 if (autoScrollDirection is ST.COLUMN_PREVIOUS) { |
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|
2216 doVisualPrevious(); |
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|
2217 setMouseWordSelectionAnchor(); |
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2218 doMouseSelection(); |
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changeset
|
2219 display.timerExec(H_SCROLL_RATE, this); |
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2220 } |
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|
2221 } |
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|
2222 }; |
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|
2223 autoScrollDirection = direction; |
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|
2224 display.timerExec(H_SCROLL_RATE, timer); |
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|
2225 } |
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|
2226 } |
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|
2227 /** |
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2228 * Deletes the previous character. Delete the selected text if any. |
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changeset
|
2229 * Move the caret in front of the deleted text. |
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|
2230 */ |
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changeset
|
2231 void doBackspace() { |
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changeset
|
2232 Event event = new Event(); |
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|
2233 event.text = ""; |
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|
2234 if (selection.x !is selection.y) { |
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|
2235 event.start = selection.x; |
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|
2236 event.end = selection.y; |
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changeset
|
2237 sendKeyEvent(event); |
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2238 } else if (caretOffset > 0) { |
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|
2239 int lineIndex = content.getLineAtOffset(caretOffset); |
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changeset
|
2240 int lineOffset = content.getOffsetAtLine(lineIndex); |
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changeset
|
2241 if (caretOffset is lineOffset) { |
41
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2242 // DWT: on line start, delete line break |
0
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|
2243 lineOffset = content.getOffsetAtLine(lineIndex - 1); |
41
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2244 event.start = lineOffset + content.getLine(lineIndex - 1).length; |
0
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|
2245 event.end = caretOffset; |
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|
2246 } else { |
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changeset
|
2247 TextLayout layout = renderer.getTextLayout(lineIndex); |
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2248 int start = layout.getPreviousOffset(caretOffset - lineOffset, DWT.MOVEMENT_CLUSTER); |
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|
2249 renderer.disposeTextLayout(layout); |
0
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|
2250 event.start = start + lineOffset; |
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|
2251 event.end = caretOffset; |
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|
2252 } |
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changeset
|
2253 sendKeyEvent(event); |
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|
2254 } |
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|
2255 } |
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changeset
|
2256 /** |
41
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2257 * Replaces the selection with the character or insert the character at the |
0
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parents:
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|
2258 * current caret position if no selection exists. |
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parents:
diff
changeset
|
2259 * <p> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
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|
2260 * If a carriage return was typed replace it with the line break character |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
2261 * used by the widget on this platform. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2262 * </p> |
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parents:
diff
changeset
|
2263 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
2264 * @param key the character typed by the user |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2265 */ |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
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|
2266 void doContent(dchar key) { |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2267 Event event = new Event(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2268 event.start = selection.x; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2269 event.end = selection.y; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2270 // replace a CR line break with the widget line break |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2271 // CR does not make sense on Windows since most (all?) applications |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2272 // don't recognize CR as a line break. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2273 if (key is DWT.CR || key is DWT.LF) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2274 if (!isSingleLine()) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2275 event.text = getLineDelimiter(); |
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parents:
diff
changeset
|
2276 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
2277 } else if (selection.x is selection.y && overwrite && key !is TAB) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2278 // no selection and overwrite mode is on and the typed key is not a |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2279 // tab character (tabs are always inserted without overwriting)? |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2280 int lineIndex = content.getLineAtOffset(event.end); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2281 int lineOffset = content.getOffsetAtLine(lineIndex); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2282 String line = content.getLine(lineIndex); |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2283 // replace character at caret offset if the caret is not at the |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2284 // end of the line |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
2285 if (event.end < lineOffset + line.length) { |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
2286 event.end+=dcharToString( key ).length; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2287 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2288 event.text = dcharToString( key ); |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2289 } else { |
41
6337764516f1
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parents:
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diff
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|
2290 event.text = dcharToString( key ); |
0
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changeset
|
2291 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2292 if (event.text !is null) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2293 if (textLimit > 0 && content.getCharCount() - (event.end - event.start) >= textLimit) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2294 return; |
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parents:
diff
changeset
|
2295 } |
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changeset
|
2296 sendKeyEvent(event); |
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changeset
|
2297 } |
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parents:
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changeset
|
2298 } |
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changeset
|
2299 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2300 * Moves the caret after the last character of the widget content. |
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changeset
|
2301 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2302 void doContentEnd() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2303 // place caret at end of first line if receiver is in single |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2304 // line mode. fixes 4820. |
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changeset
|
2305 if (isSingleLine()) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2306 doLineEnd(); |
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parents:
diff
changeset
|
2307 } else { |
41
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parents:
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diff
changeset
|
2308 int length = content.getCharCount(); |
0
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parents:
diff
changeset
|
2309 if (caretOffset < length) { |
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parents:
diff
changeset
|
2310 caretOffset = length; |
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changeset
|
2311 showCaret(); |
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changeset
|
2312 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2313 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2314 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2315 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2316 * Moves the caret in front of the first character of the widget content. |
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changeset
|
2317 */ |
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changeset
|
2318 void doContentStart() { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2319 if (caretOffset > 0) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2320 caretOffset = 0; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2321 showCaret(); |
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Upload of whole dwt tree
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parents:
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changeset
|
2322 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2323 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2324 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2325 * Moves the caret to the start of the selection if a selection exists. |
41
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Frank Benoit <benoit@tionex.de>
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diff
changeset
|
2326 * Otherwise, if no selection exists move the cursor according to the |
0
380af2bdd8e5
Upload of whole dwt tree
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changeset
|
2327 * cursor selection rules. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2328 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
2329 * @see #doSelectionCursorPrevious |
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changeset
|
2330 */ |
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changeset
|
2331 void doCursorPrevious() { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2332 if (selection.y - selection.x > 0) { |
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parents:
diff
changeset
|
2333 caretOffset = selection.x; |
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changeset
|
2334 caretAlignment = OFFSET_LEADING; |
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parents:
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changeset
|
2335 showCaret(); |
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changeset
|
2336 } else { |
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parents:
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changeset
|
2337 doSelectionCursorPrevious(); |
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changeset
|
2338 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2339 } |
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changeset
|
2340 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2341 * Moves the caret to the end of the selection if a selection exists. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2342 * Otherwise, if no selection exists move the cursor according to the |
0
380af2bdd8e5
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changeset
|
2343 * cursor selection rules. |
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changeset
|
2344 * |
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changeset
|
2345 * @see #doSelectionCursorNext |
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changeset
|
2346 */ |
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changeset
|
2347 void doCursorNext() { |
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changeset
|
2348 if (selection.y - selection.x > 0) { |
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changeset
|
2349 caretOffset = selection.y; |
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changeset
|
2350 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
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changeset
|
2351 showCaret(); |
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diff
changeset
|
2352 } else { |
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changeset
|
2353 doSelectionCursorNext(); |
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changeset
|
2354 } |
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changeset
|
2355 } |
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parents:
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changeset
|
2356 /** |
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changeset
|
2357 * Deletes the next character. Delete the selected text if any. |
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diff
changeset
|
2358 */ |
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parents:
diff
changeset
|
2359 void doDelete() { |
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parents:
diff
changeset
|
2360 Event event = new Event(); |
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parents:
diff
changeset
|
2361 event.text = ""; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2362 if (selection.x !is selection.y) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2363 event.start = selection.x; |
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parents:
diff
changeset
|
2364 event.end = selection.y; |
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parents:
diff
changeset
|
2365 sendKeyEvent(event); |
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parents:
diff
changeset
|
2366 } else if (caretOffset < content.getCharCount()) { |
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parents:
diff
changeset
|
2367 int line = content.getLineAtOffset(caretOffset); |
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parents:
diff
changeset
|
2368 int lineOffset = content.getOffsetAtLine(line); |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2369 int lineLength = content.getLine(line).length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2370 if (caretOffset is lineOffset + lineLength) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2371 event.start = caretOffset; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2372 event.end = content.getOffsetAtLine(line + 1); |
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parents:
diff
changeset
|
2373 } else { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2374 event.start = caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2375 event.end = getClusterNext(caretOffset, line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2376 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2377 sendKeyEvent(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2378 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2379 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2380 /** |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2381 * Deletes the next word. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2382 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2383 void doDeleteWordNext() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2384 if (selection.x !is selection.y) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2385 // if a selection exists, treat the as if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2386 // only the delete key was pressed |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2387 doDelete(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2388 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2389 Event event = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2390 event.text = ""; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2391 event.start = caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2392 event.end = getWordNext(caretOffset, DWT.MOVEMENT_WORD); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2393 sendKeyEvent(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2394 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2395 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2396 /** |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2397 * Deletes the previous word. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2398 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2399 void doDeleteWordPrevious() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2400 if (selection.x !is selection.y) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2401 // if a selection exists, treat as if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2402 // only the backspace key was pressed |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2403 doBackspace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2404 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2405 Event event = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2406 event.text = ""; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2407 event.start = getWordPrevious(caretOffset, DWT.MOVEMENT_WORD); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2408 event.end = caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2409 sendKeyEvent(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2410 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2411 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2412 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2413 * Moves the caret one line down and to the same character offset relative |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2414 * to the beginning of the line. Move the caret to the end of the new line |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2415 * if the new line is shorter than the character offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2416 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2417 void doLineDown(bool select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2418 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2419 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2420 int y = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2421 bool lastLine = false; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2422 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2423 int lineOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2424 int offsetInLine = caretOffset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2425 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2426 int lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2427 int layoutLineCount = layout.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2428 if (lineIndex is layoutLineCount - 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2429 lastLine = caretLine is lineCount - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2430 caretLine++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2431 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2432 y = layout.getLineBounds(lineIndex + 1).y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2433 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2434 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2435 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2436 lastLine = caretLine is lineCount - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2437 caretLine++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2438 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2439 if (lastLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2440 if (select) caretOffset = content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2441 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2442 caretOffset = getOffsetAtPoint(columnX, y, caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2443 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2444 int oldColumnX = columnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2445 int oldHScrollOffset = horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2446 if (select) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2447 setMouseWordSelectionAnchor(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2448 // select first and then scroll to reduce flash when key |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2449 // repeat scrolls lots of lines |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2450 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2451 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2452 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2453 int hScrollChange = oldHScrollOffset - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2454 columnX = oldColumnX + hScrollChange; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2455 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2456 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2457 * Moves the caret to the end of the line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2458 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2459 void doLineEnd() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2460 int caretLine = getCaretLine(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2461 int lineOffset = content.getOffsetAtLine(caretLine); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2462 int lineEndOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2463 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2464 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2465 int offsetInLine = caretOffset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2466 int lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2467 int[] offsets = layout.getLineOffsets(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2468 lineEndOffset = lineOffset + offsets[lineIndex + 1]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2469 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2470 } else { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2471 int lineLength = content.getLine(caretLine).length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2472 lineEndOffset = lineOffset + lineLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2473 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2474 if (caretOffset < lineEndOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2475 caretOffset = lineEndOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2476 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2477 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2478 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2479 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2480 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2481 * Moves the caret to the beginning of the line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2482 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2483 void doLineStart() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2484 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2485 int lineOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2486 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2487 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2488 int offsetInLine = caretOffset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2489 int lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2490 int[] offsets = layout.getLineOffsets(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2491 lineOffset += offsets[lineIndex]; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2492 renderer.disposeTextLayout(layout); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2493 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
2494 if (caretOffset > lineOffset) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2495 caretOffset = lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2496 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2497 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2498 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2499 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2500 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2501 * Moves the caret one line up and to the same character offset relative |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
2502 * to the beginning of the line. Move the caret to the end of the new line |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
2503 * if the new line is shorter than the character offset. |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2504 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2505 void doLineUp(bool select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2506 int caretLine = getCaretLine(), y = 0; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2507 bool firstLine = false; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2508 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2509 int lineOffset = content.getOffsetAtLine(caretLine); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2510 int offsetInLine = caretOffset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2511 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2512 int lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2513 if (lineIndex is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2514 firstLine = caretLine is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2515 if (!firstLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2516 caretLine--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2517 y = renderer.getLineHeight(caretLine) - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2518 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2519 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2520 y = layout.getLineBounds(lineIndex - 1).y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2521 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2522 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2523 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2524 firstLine = caretLine is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2525 caretLine--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2526 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2527 if (firstLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2528 if (select) caretOffset = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2529 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2530 caretOffset = getOffsetAtPoint(columnX, y, caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2531 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2532 int oldColumnX = columnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2533 int oldHScrollOffset = horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2534 if (select) setMouseWordSelectionAnchor(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2535 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2536 if (select) doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2537 int hScrollChange = oldHScrollOffset - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2538 columnX = oldColumnX + hScrollChange; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2539 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2540 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2541 * Moves the caret to the specified location. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2542 * |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2543 * @param x x location of the new caret position |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2544 * @param y y location of the new caret position |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2545 * @param select the location change is a selection operation. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2546 * include the line delimiter in the selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2547 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2548 void doMouseLocationChange(int x, int y, bool select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2549 int line = getLineIndex(y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2550 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2551 updateCaretDirection = true; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2552 // allow caret to be placed below first line only if receiver is |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2553 // not in single line mode. fixes 4820. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2554 if (line < 0 || (isSingleLine() && line > 0)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2555 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2556 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2557 int oldCaretAlignment = caretAlignment; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2558 int newCaretOffset = getOffsetAtPoint(x, y); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2559 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2560 if (doubleClickEnabled && clickCount > 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2561 newCaretOffset = doMouseWordSelect(x, newCaretOffset, line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2562 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2563 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2564 int newCaretLine = content.getLineAtOffset(newCaretOffset); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2565 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2566 // Is the mouse within the left client area border or on |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2567 // a different line? If not the autoscroll selection |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2568 // could be incorrectly reset. Fixes 1GKM3XS |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2569 if (0 <= y && y < clientAreaHeight && |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2570 (0 <= x && x < clientAreaWidth || wordWrap || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2571 newCaretLine !is content.getLineAtOffset(caretOffset))) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2572 if (newCaretOffset !is caretOffset || caretAlignment !is oldCaretAlignment) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2573 caretOffset = newCaretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2574 if (select) doMouseSelection(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2575 showCaret(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2576 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2577 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2578 if (!select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2579 caretOffset = newCaretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2580 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2581 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2582 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2583 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2584 * Updates the selection based on the caret position |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2585 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2586 void doMouseSelection() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
2587 if (caretOffset <= selection.x || |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2588 (caretOffset > selection.x && |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2589 caretOffset < selection.y && selectionAnchor is selection.x)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2590 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2591 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2592 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2593 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2594 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2595 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
2596 * Returns the offset of the word at the specified offset. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2597 * If the current selection extends from high index to low index |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2598 * (i.e., right to left, or caret is at left border of selection on |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2599 * non-bidi platforms) the start offset of the word preceding the |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2600 * selection is returned. If the current selection extends from |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2601 * low index to high index the end offset of the word following |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2602 * the selection is returned. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2603 * |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2604 * @param x mouse x location |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2605 * @param newCaretOffset caret offset of the mouse cursor location |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2606 * @param line line index of the mouse cursor location |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2607 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2608 int doMouseWordSelect(int x, int newCaretOffset, int line) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2609 // flip selection anchor based on word selection direction from |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2610 // base double click. Always do this here (and don't rely on doAutoScroll) |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2611 // because auto scroll only does not cover all possible mouse selections |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2612 // (e.g., mouse x < 0 && mouse y > caret line y) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2613 if (newCaretOffset < selectionAnchor && selectionAnchor is selection.x) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2614 selectionAnchor = doubleClickSelection.y; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2615 } else if (newCaretOffset > selectionAnchor && selectionAnchor is selection.y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2616 selectionAnchor = doubleClickSelection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2617 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2618 if (0 <= x && x < clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2619 bool wordSelect = (clickCount & 1) is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2620 if (caretOffset is selection.x) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2621 if (wordSelect) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2622 newCaretOffset = getWordPrevious(newCaretOffset, DWT.MOVEMENT_WORD_START); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2623 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2624 newCaretOffset = content.getOffsetAtLine(line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2625 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2626 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2627 if (wordSelect) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2628 newCaretOffset = getWordNext(newCaretOffset, DWT.MOVEMENT_WORD_END); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
2629 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2630 int lineEnd = content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2631 if (line + 1 < content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2632 lineEnd = content.getOffsetAtLine(line + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2633 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2634 newCaretOffset = lineEnd; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2635 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2636 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2637 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2638 return newCaretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2639 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2640 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2641 * Scrolls one page down so that the last line (truncated or whole) |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2642 * of the current page becomes the fully visible top line. |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2643 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2644 * The caret is scrolled the same number of lines so that its location |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2645 * relative to the top line remains the same. The exception is the end |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2646 * of the text where a full page scroll is not possible. In this case |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2647 * the caret is moved after the last character. |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2648 * </p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2649 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2650 * @param select whether or not to select the page |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2651 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2652 void doPageDown(bool select, int height) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2653 if (isSingleLine()) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2654 int oldColumnX = columnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2655 int oldHScrollOffset = horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2656 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2657 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2658 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2659 if (caretLine < lineCount - 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2660 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2661 int lines = (height is -1 ? clientAreaHeight : height) / lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2662 int scrollLines = Math.min(lineCount - caretLine - 1, lines); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2663 // ensure that scrollLines never gets negative and at least one |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2664 // line is scrolled. fixes bug 5602. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2665 scrollLines = Math.max(1, scrollLines); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2666 caretOffset = getOffsetAtPoint(columnX, getLinePixel(caretLine + scrollLines)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2667 if (select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2668 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2669 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2670 // scroll one page down or to the bottom |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2671 int verticalMaximum = lineCount * getVerticalIncrement(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2672 int pageSize = clientAreaHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2673 int verticalScrollOffset = getVerticalScrollOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2674 int scrollOffset = verticalScrollOffset + scrollLines * getVerticalIncrement(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2675 if (scrollOffset + pageSize > verticalMaximum) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2676 scrollOffset = verticalMaximum - pageSize; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2677 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2678 if (scrollOffset > verticalScrollOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2679 scrollVertical(scrollOffset - verticalScrollOffset, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2680 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2681 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2682 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2683 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2684 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2685 int lineIndex, lineHeight; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2686 if (height is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2687 lineIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2688 int topY = getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2689 lineHeight = renderer.getLineHeight(lineIndex); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2690 height = topY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2691 if (topY + lineHeight <= clientAreaHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2692 height += lineHeight; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
2693 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2694 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2695 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2696 int y = clientAreaHeight - topY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2697 for (int i = 0; i < layout.getLineCount(); i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2698 Rectangle bounds = layout.getLineBounds(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2699 if (bounds.contains(bounds.x, y)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2700 height += bounds.y; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2701 break; |
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parents:
diff
changeset
|
2702 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2703 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2704 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
2705 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2706 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2707 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2708 lineIndex = getLineIndex(height); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2709 int topLineY = getLinePixel(lineIndex); |
380af2bdd8e5
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parents:
diff
changeset
|
2710 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2711 TextLayout layout = renderer.getTextLayout(lineIndex); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2712 int y = height - topLineY; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2713 for (int i = 0; i < layout.getLineCount(); i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2714 Rectangle bounds = layout.getLineBounds(i); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2715 if (bounds.contains(bounds.x, y)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2716 height = topLineY + bounds.y + bounds.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2717 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2718 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2719 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2720 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2721 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2722 height = topLineY + renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2723 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2724 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2725 int caretHeight = height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2726 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2727 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2728 int offsetInLine = caretOffset - content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2729 lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2730 caretHeight += layout.getLineBounds(lineIndex).y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2731 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2732 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2733 lineIndex = caretLine; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2734 lineHeight = renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2735 while (caretHeight - lineHeight >= 0 && lineIndex < lineCount - 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2736 caretHeight -= lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2737 lineHeight = renderer.getLineHeight(++lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2738 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2739 caretOffset = getOffsetAtPoint(columnX, caretHeight, lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2740 if (select) doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2741 height = getAvailableHeightBellow(height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2742 scrollVertical(height, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2743 if (height is 0) setCaretLocation(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2744 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2745 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2746 int hScrollChange = oldHScrollOffset - horizontalScrollOffset; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2747 columnX = oldColumnX + hScrollChange; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2748 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2749 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2750 * Moves the cursor to the end of the last fully visible line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2751 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2752 void doPageEnd() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2753 // go to end of line if in single line mode. fixes 5673 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2754 if (isSingleLine()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2755 doLineEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2756 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2757 int bottomOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2758 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2759 int lineIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2760 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2761 int y = (clientAreaHeight - bottomMargin) - getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2762 int index = layout.getLineCount() - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2763 while (index >= 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2764 Rectangle bounds = layout.getLineBounds(index); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2765 if (y >= bounds.y + bounds.height) break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2766 index--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2767 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2768 if (index is -1 && lineIndex > 0) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2769 bottomOffset = content.getOffsetAtLine(lineIndex - 1) + content.getLine(lineIndex - 1).length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2770 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2771 bottomOffset = content.getOffsetAtLine(lineIndex) + Math.max(0, layout.getLineOffsets()[index + 1] - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2772 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2773 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2774 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2775 int lineIndex = getBottomIndex(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2776 bottomOffset = content.getOffsetAtLine(lineIndex) + content.getLine(lineIndex).length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2777 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2778 if (caretOffset < bottomOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2779 caretOffset = bottomOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2780 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2781 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2782 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2783 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2784 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2785 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2786 * Moves the cursor to the beginning of the first fully visible line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2787 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2788 void doPageStart() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2789 int topOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2790 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2791 int y, lineIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2792 if (topIndexY > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2793 lineIndex = topIndex - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2794 y = renderer.getLineHeight(lineIndex) - topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2795 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2796 lineIndex = topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2797 y = -topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2798 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2799 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2800 int index = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2801 int lineCount = layout.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2802 while (index < lineCount) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2803 Rectangle bounds = layout.getLineBounds(index); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2804 if (y <= bounds.y) break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2805 index++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2806 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2807 if (index is lineCount) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2808 topOffset = content.getOffsetAtLine(lineIndex + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2809 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2810 topOffset = content.getOffsetAtLine(lineIndex) + layout.getLineOffsets()[index]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2811 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2812 renderer.disposeTextLayout(layout); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2813 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2814 topOffset = content.getOffsetAtLine(topIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2815 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2816 if (caretOffset > topOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2817 caretOffset = topOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2818 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2819 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2820 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2821 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2822 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2823 * Scrolls one page up so that the first line (truncated or whole) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2824 * of the current page becomes the fully visible last line. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2825 * The caret is scrolled the same number of lines so that its location |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2826 * relative to the top line remains the same. The exception is the beginning |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2827 * of the text where a full page scroll is not possible. In this case the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2828 * caret is moved in front of the first character. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2829 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2830 void doPageUp(bool select, int height) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2831 if (isSingleLine()) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2832 int oldHScrollOffset = horizontalScrollOffset; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2833 int oldColumnX = columnX; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2834 if (isFixedLineHeight()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2835 int caretLine = getCaretLine(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2836 if (caretLine > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2837 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2838 int lines = (height is -1 ? clientAreaHeight : height) / lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2839 int scrollLines = Math.max(1, Math.min(caretLine, lines)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2840 caretLine -= scrollLines; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2841 caretOffset = getOffsetAtPoint(columnX, getLinePixel(caretLine)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2842 if (select) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2843 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2844 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2845 int verticalScrollOffset = getVerticalScrollOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2846 int scrollOffset = Math.max(0, verticalScrollOffset - scrollLines * getVerticalIncrement()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2847 if (scrollOffset < verticalScrollOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2848 scrollVertical(scrollOffset - verticalScrollOffset, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2849 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2850 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2851 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2852 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2853 int lineHeight, lineIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2854 if (height is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2855 if (topIndexY is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2856 height = clientAreaHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2857 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2858 int y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2859 if (topIndex > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2860 lineIndex = topIndex - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2861 lineHeight = renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2862 height = clientAreaHeight - topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2863 y = lineHeight - topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2864 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2865 lineIndex = topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2866 lineHeight = renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2867 height = clientAreaHeight - (lineHeight + topIndexY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2868 y = -topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2869 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2870 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2871 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2872 for (int i = 0; i < layout.getLineCount(); i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2873 Rectangle bounds = layout.getLineBounds(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2874 if (bounds.contains(bounds.x, y)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2875 height += lineHeight - (bounds.y + bounds.height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2876 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2877 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2878 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2879 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2880 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2881 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2882 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2883 lineIndex = getLineIndex(clientAreaHeight - height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2884 int topLineY = getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2885 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2886 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2887 int y = topLineY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2888 for (int i = 0; i < layout.getLineCount(); i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2889 Rectangle bounds = layout.getLineBounds(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2890 if (bounds.contains(bounds.x, y)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2891 height = clientAreaHeight - (topLineY + bounds.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2892 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2893 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2894 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2895 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2896 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2897 height = clientAreaHeight - topLineY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2898 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2899 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2900 int caretHeight = height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2901 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2902 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2903 int offsetInLine = caretOffset - content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2904 lineIndex = getVisualLineIndex(layout, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2905 caretHeight += layout.getBounds().height - layout.getLineBounds(lineIndex).y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2906 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2907 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2908 lineIndex = caretLine; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2909 lineHeight = renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2910 while (caretHeight - lineHeight >= 0 && lineIndex > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2911 caretHeight -= lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2912 lineHeight = renderer.getLineHeight(--lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2913 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2914 lineHeight = renderer.getLineHeight(lineIndex); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2915 caretOffset = getOffsetAtPoint(columnX, lineHeight - caretHeight, lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2916 if (select) doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2917 height = getAvailableHeightAbove(height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2918 scrollVertical(-height, true); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2919 if (height is 0) setCaretLocation(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2920 } |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2921 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2922 int hScrollChange = oldHScrollOffset - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2923 columnX = oldColumnX + hScrollChange; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2924 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2925 /** |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2926 * Updates the selection to extend to the current caret position. |
380af2bdd8e5
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parents:
diff
changeset
|
2927 */ |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2928 void doSelection(int direction) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2929 int redrawStart = -1; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2930 int redrawEnd = -1; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2931 if (selectionAnchor is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2932 selectionAnchor = selection.x; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2933 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2934 if (direction is ST.COLUMN_PREVIOUS) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2935 if (caretOffset < selection.x) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2936 // grow selection |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2937 redrawEnd = selection.x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2938 redrawStart = selection.x = caretOffset; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2939 // check if selection has reversed direction |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2940 if (selection.y !is selectionAnchor) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2941 redrawEnd = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2942 selection.y = selectionAnchor; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2943 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2944 // test whether selection actually changed. Fixes 1G71EO1 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2945 } else if (selectionAnchor is selection.x && caretOffset < selection.y) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2946 // caret moved towards selection anchor (left side of selection). |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2947 // shrink selection |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2948 redrawEnd = selection.y; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2949 redrawStart = selection.y = caretOffset; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2950 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2951 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2952 if (caretOffset > selection.y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2953 // grow selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2954 redrawStart = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2955 redrawEnd = selection.y = caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2956 // check if selection has reversed direction |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2957 if (selection.x !is selectionAnchor) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2958 redrawStart = selection.x; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2959 selection.x = selectionAnchor; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2960 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2961 // test whether selection actually changed. Fixes 1G71EO1 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2962 } else if (selectionAnchor is selection.y && caretOffset > selection.x) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2963 // caret moved towards selection anchor (right side of selection). |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2964 // shrink selection |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2965 redrawStart = selection.x; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2966 redrawEnd = selection.x = caretOffset; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2967 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2968 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2969 if (redrawStart !is -1 && redrawEnd !is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2970 internalRedrawRange(redrawStart, redrawEnd - redrawStart); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2971 sendSelectionEvent(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2972 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2973 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2974 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2975 * Moves the caret to the next character or to the beginning of the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2976 * next line if the cursor is at the end of a line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2977 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2978 void doSelectionCursorNext() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2979 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2980 int lineOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2981 int offsetInLine = caretOffset - lineOffset; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2982 if (offsetInLine < content.getLine(caretLine).length) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2983 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2984 offsetInLine = layout.getNextOffset(offsetInLine, DWT.MOVEMENT_CLUSTER); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2985 int lineStart = layout.getLineOffsets()[layout.getLineIndex(offsetInLine)]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2986 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2987 caretOffset = offsetInLine + lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2988 caretAlignment = offsetInLine is lineStart ? OFFSET_LEADING : PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2989 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2990 } else if (caretLine < content.getLineCount() - 1 && !isSingleLine()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2991 caretLine++; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2992 caretOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2993 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2994 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2995 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2996 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2997 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
2998 * Moves the caret to the previous character or to the end of the previous |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
2999 * line if the cursor is at the beginning of a line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3000 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3001 void doSelectionCursorPrevious() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3002 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3003 int lineOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3004 int offsetInLine = caretOffset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3005 caretAlignment = OFFSET_LEADING; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3006 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3007 if (offsetInLine > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3008 caretOffset = getClusterPrevious(caretOffset, caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3009 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3010 } else if (caretLine > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3011 caretLine--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3012 lineOffset = content.getOffsetAtLine(caretLine); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3013 caretOffset = lineOffset + content.getLine(caretLine).length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3014 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3015 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3016 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3017 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3018 * Moves the caret one line down and to the same character offset relative |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3019 * to the beginning of the line. Moves the caret to the end of the new line |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3020 * if the new line is shorter than the character offset. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3021 * Moves the caret to the end of the text if the caret already is on the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3022 * last line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3023 * Adjusts the selection according to the caret change. This can either add |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3024 * to or subtract from the old selection, depending on the previous selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3025 * direction. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3026 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3027 void doSelectionLineDown() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3028 int oldColumnX = columnX = getPointAtOffset(caretOffset).x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3029 doLineDown(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3030 columnX = oldColumnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3031 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3032 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3033 * Moves the caret one line up and to the same character offset relative |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3034 * to the beginning of the line. Moves the caret to the end of the new line |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3035 * if the new line is shorter than the character offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3036 * Moves the caret to the beginning of the document if it is already on the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3037 * first line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3038 * Adjusts the selection according to the caret change. This can either add |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3039 * to or subtract from the old selection, depending on the previous selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3040 * direction. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3041 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3042 void doSelectionLineUp() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3043 int oldColumnX = columnX = getPointAtOffset(caretOffset).x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3044 doLineUp(true); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3045 columnX = oldColumnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3046 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3047 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3048 * Scrolls one page down so that the last line (truncated or whole) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3049 * of the current page becomes the fully visible top line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3050 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3051 * The caret is scrolled the same number of lines so that its location |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3052 * relative to the top line remains the same. The exception is the end |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3053 * of the text where a full page scroll is not possible. In this case |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3054 * the caret is moved after the last character. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3055 * <p></p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3056 * Adjusts the selection according to the caret change. This can either add |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3057 * to or subtract from the old selection, depending on the previous selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3058 * direction. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3059 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3060 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3061 void doSelectionPageDown(int pixels) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3062 int oldColumnX = columnX = getPointAtOffset(caretOffset).x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3063 doPageDown(true, pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3064 columnX = oldColumnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3065 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3066 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3067 * Scrolls one page up so that the first line (truncated or whole) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3068 * of the current page becomes the fully visible last line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3069 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3070 * The caret is scrolled the same number of lines so that its location |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3071 * relative to the top line remains the same. The exception is the beginning |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3072 * of the text where a full page scroll is not possible. In this case the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3073 * caret is moved in front of the first character. |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3074 * </p><p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3075 * Adjusts the selection according to the caret change. This can either add |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3076 * to or subtract from the old selection, depending on the previous selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3077 * direction. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3078 * </p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3079 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3080 void doSelectionPageUp(int pixels) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3081 int oldColumnX = columnX = getPointAtOffset(caretOffset).x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3082 doPageUp(true, pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3083 columnX = oldColumnX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3084 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3085 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3086 * Moves the caret to the end of the next word . |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3087 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3088 void doSelectionWordNext() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3089 int newCaretOffset = getWordNext(caretOffset, DWT.MOVEMENT_WORD); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3090 // Force symmetrical movement for word next and previous. Fixes 14536 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3091 caretAlignment = OFFSET_LEADING; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3092 // don't change caret position if in single line mode and the cursor |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3093 // would be on a different line. fixes 5673 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3094 if (!isSingleLine() || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3095 content.getLineAtOffset(caretOffset) is content.getLineAtOffset(newCaretOffset)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3096 caretOffset = newCaretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3097 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3098 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3099 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3100 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3101 * Moves the caret to the start of the previous word. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3102 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3103 void doSelectionWordPrevious() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3104 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3105 caretOffset = getWordPrevious(caretOffset, DWT.MOVEMENT_WORD); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3106 int caretLine = content.getLineAtOffset(caretOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3107 // word previous always comes from bottom line. when |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3108 // wrapping lines, stay on bottom line when on line boundary |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3109 if (wordWrap && caretLine < content.getLineCount() - 1 && |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3110 caretOffset is content.getOffsetAtLine(caretLine + 1)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3111 caretLine++; |
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parents:
diff
changeset
|
3112 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3113 showCaret(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3114 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3115 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3116 * Moves the caret one character to the left. Do not go to the previous line. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3117 * When in a bidi locale and at a R2L character the caret is moved to the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3118 * beginning of the R2L segment (visually right) and then one character to the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3119 * left (visually left because it's now in a L2R segment). |
380af2bdd8e5
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parents:
diff
changeset
|
3120 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3121 void doVisualPrevious() { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3122 caretOffset = getClusterPrevious(caretOffset, getCaretLine()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3123 showCaret(); |
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parents:
diff
changeset
|
3124 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3125 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3126 * Moves the caret one character to the right. Do not go to the next line. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3127 * When in a bidi locale and at a R2L character the caret is moved to the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3128 * end of the R2L segment (visually left) and then one character to the |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3129 * right (visually right because it's now in a L2R segment). |
380af2bdd8e5
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parents:
diff
changeset
|
3130 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3131 void doVisualNext() { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3132 caretOffset = getClusterNext(caretOffset, getCaretLine()); |
380af2bdd8e5
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parents:
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changeset
|
3133 showCaret(); |
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parents:
diff
changeset
|
3134 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3135 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3136 * Moves the caret to the end of the next word. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3137 * If a selection exists, move the caret to the end of the selection |
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changeset
|
3138 * and remove the selection. |
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parents:
diff
changeset
|
3139 */ |
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changeset
|
3140 void doWordNext() { |
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diff
changeset
|
3141 if (selection.y - selection.x > 0) { |
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parents:
diff
changeset
|
3142 caretOffset = selection.y; |
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parents:
diff
changeset
|
3143 showCaret(); |
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parents:
diff
changeset
|
3144 } else { |
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parents:
diff
changeset
|
3145 doSelectionWordNext(); |
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parents:
diff
changeset
|
3146 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3147 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3148 /** |
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parents:
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changeset
|
3149 * Moves the caret to the start of the previous word. |
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parents:
diff
changeset
|
3150 * If a selection exists, move the caret to the start of the selection |
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changeset
|
3151 * and remove the selection. |
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parents:
diff
changeset
|
3152 */ |
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parents:
diff
changeset
|
3153 void doWordPrevious() { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3154 if (selection.y - selection.x > 0) { |
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parents:
diff
changeset
|
3155 caretOffset = selection.x; |
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parents:
diff
changeset
|
3156 showCaret(); |
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parents:
diff
changeset
|
3157 } else { |
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parents:
diff
changeset
|
3158 doSelectionWordPrevious(); |
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parents:
diff
changeset
|
3159 } |
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parents:
diff
changeset
|
3160 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3161 /** |
0
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parents:
diff
changeset
|
3162 * Ends the autoscroll process. |
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parents:
diff
changeset
|
3163 */ |
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parents:
diff
changeset
|
3164 void endAutoScroll() { |
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parents:
diff
changeset
|
3165 autoScrollDirection = DWT.NULL; |
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parents:
diff
changeset
|
3166 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3167 public override Color getBackground() { |
0
380af2bdd8e5
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parents:
diff
changeset
|
3168 checkWidget(); |
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parents:
diff
changeset
|
3169 if (background is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3170 return getDisplay().getSystemColor(DWT.COLOR_LIST_BACKGROUND); |
380af2bdd8e5
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parents:
diff
changeset
|
3171 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3172 return background; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3173 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3174 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3175 * Returns the baseline, in pixels. |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3176 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3177 * Note: this API should not be used if a StyleRange attribute causes lines to |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3178 * have different heights (i.e. different fonts, rise, etc). |
0
380af2bdd8e5
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diff
changeset
|
3179 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3180 * @return baseline the baseline |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3181 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3182 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3183 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3184 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3185 * @since 3.0 |
41
6337764516f1
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parents:
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diff
changeset
|
3186 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3187 * @see #getBaseline(int) |
380af2bdd8e5
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diff
changeset
|
3188 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3189 public int getBaseline() { |
380af2bdd8e5
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parents:
diff
changeset
|
3190 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
3191 return renderer.getBaseline(); |
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changeset
|
3192 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3193 /** |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3194 * Returns the baseline at the given offset, in pixels. |
0
380af2bdd8e5
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|
3195 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3196 * @param offset the offset |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3197 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3198 * @return baseline the baseline |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3199 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3200 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3201 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
3202 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
3203 * </ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3204 * @exception IllegalArgumentException <ul> |
41
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parents:
36
diff
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|
3205 * <li>ERROR_INVALID_RANGE when the offset is outside the valid range (< 0 or > getCharCount())</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
3206 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3207 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3208 * @since 3.2 |
380af2bdd8e5
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parents:
diff
changeset
|
3209 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3210 public int getBaseline(int offset) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3211 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3212 if (!(0 <= offset && offset <= content.getCharCount())) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3213 DWT.error(DWT.ERROR_INVALID_RANGE); |
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parents:
diff
changeset
|
3214 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3215 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3216 return renderer.getBaseline(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3217 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3218 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3219 int lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3220 TextLayout layout = renderer.getTextLayout(lineIndex); |
41
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parents:
36
diff
changeset
|
3221 int lineInParagraph = layout.getLineIndex(Math.min(offset - lineOffset, layout.getText().length)); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3222 FontMetrics metrics = layout.getLineMetrics(lineInParagraph); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3223 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3224 return metrics.getAscent() + metrics.getLeading(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3225 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3226 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3227 * Gets the BIDI coloring mode. When true the BIDI text display |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3228 * algorithm is applied to segments of text that are the same |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3229 * color. |
380af2bdd8e5
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parents:
diff
changeset
|
3230 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3231 * @return the current coloring mode |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
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|
3232 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3233 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3234 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3235 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3236 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3237 * @deprecated use BidiSegmentListener instead. |
380af2bdd8e5
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parents:
diff
changeset
|
3238 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3239 public bool getBidiColoring() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3240 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3241 return bidiColoring; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3242 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3243 /** |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3244 * Returns the index of the last fully visible line. |
380af2bdd8e5
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parents:
diff
changeset
|
3245 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3246 * @return index of the last fully visible line. |
380af2bdd8e5
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parents:
diff
changeset
|
3247 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3248 int getBottomIndex() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3249 int bottomIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3250 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3251 int lineCount = 1; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3252 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
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parents:
diff
changeset
|
3253 if (lineHeight !is 0) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3254 // calculate the number of lines that are fully visible |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3255 int partialTopLineHeight = topIndex * lineHeight - getVerticalScrollOffset(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3256 lineCount = (clientAreaHeight - partialTopLineHeight) / lineHeight; |
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changeset
|
3257 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3258 bottomIndex = Math.min(content.getLineCount() - 1, topIndex + Math.max(0, lineCount - 1)); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3259 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3260 int clientAreaHeight = this.clientAreaHeight - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3261 bottomIndex = getLineIndex(clientAreaHeight); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3262 if (bottomIndex > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3263 int linePixel = getLinePixel(bottomIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3264 int lineHeight = renderer.getLineHeight(bottomIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3265 if (linePixel + lineHeight > clientAreaHeight) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3266 if (getLinePixel(bottomIndex - 1) >= topMargin) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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changeset
|
3267 bottomIndex--; |
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parents:
diff
changeset
|
3268 } |
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parents:
diff
changeset
|
3269 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3270 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3271 } |
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parents:
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changeset
|
3272 return bottomIndex; |
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parents:
diff
changeset
|
3273 } |
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parents:
diff
changeset
|
3274 Rectangle getBoundsAtOffset(int offset) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3275 int lineIndex = content.getLineAtOffset(offset); |
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parents:
diff
changeset
|
3276 int lineOffset = content.getOffsetAtLine(lineIndex); |
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parents:
diff
changeset
|
3277 String line = content.getLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3278 Rectangle bounds; |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3279 if (line.length !is 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3280 int offsetInLine = offset - lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3281 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3282 bounds = layout.getBounds(offsetInLine, offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3283 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3284 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3285 bounds = new Rectangle (0, 0, 0, renderer.getLineHeight()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3286 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3287 if (offset is caretOffset) { |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3288 int lineEnd = lineOffset + line.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3289 if (offset is lineEnd && caretAlignment is PREVIOUS_OFFSET_TRAILING) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3290 bounds.width += getCaretWidth(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3291 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3292 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3293 bounds.x += leftMargin - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3294 bounds.y += getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3295 return bounds; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3296 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3297 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3298 * Returns the caret position relative to the start of the text. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3299 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3300 * @return the caret position relative to the start of the text. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3301 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3302 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3303 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3304 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3305 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3306 public int getCaretOffset() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3307 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3308 return caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3309 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3310 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3311 * Returns the caret width. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3312 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3313 * @return the caret width, 0 if caret is null. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3314 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3315 int getCaretWidth() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3316 Caret caret = getCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3317 if (caret is null) return 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3318 return caret.getSize().x; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3319 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3320 Object getClipboardContent(int clipboardType) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3321 TextTransfer plainTextTransfer = TextTransfer.getInstance(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3322 return clipboard.getContents(plainTextTransfer, clipboardType); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3323 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3324 int getClusterNext(int offset, int lineIndex) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3325 int lineOffset = content.getOffsetAtLine(lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3326 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3327 offset -= lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3328 offset = layout.getNextOffset(offset, DWT.MOVEMENT_CLUSTER); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3329 offset += lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3330 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3331 return offset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3332 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3333 int getClusterPrevious(int offset, int lineIndex) { |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3334 int lineOffset = content.getOffsetAtLine(lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3335 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3336 offset -= lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3337 offset = layout.getPreviousOffset(offset, DWT.MOVEMENT_CLUSTER); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3338 offset += lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3339 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3340 return offset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3341 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3342 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3343 * Returns the content implementation that is used for text storage. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3344 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3345 * @return content the user defined content implementation that is used for |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3346 * text storage or the default content implementation if no user defined |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3347 * content implementation has been set. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3348 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3349 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3350 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3351 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3352 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3353 public StyledTextContent getContent() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3354 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3355 return content; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3356 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
3357 public override bool getDragDetect () { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3358 checkWidget (); |
41
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parents:
36
diff
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|
3359 return dragDetect_; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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36
diff
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|
3360 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3361 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3362 * Returns whether the widget implements double click mouse behavior. |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3363 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3364 * @return true if double clicking a word selects the word, false if double clicks |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3365 * have the same effect as regular mouse clicks |
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diff
changeset
|
3366 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3367 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
3368 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
diff
changeset
|
3369 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
3370 */ |
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parents:
diff
changeset
|
3371 public bool getDoubleClickEnabled() { |
380af2bdd8e5
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parents:
diff
changeset
|
3372 checkWidget(); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3373 return doubleClickEnabled; |
380af2bdd8e5
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parents:
diff
changeset
|
3374 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3375 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3376 * Returns whether the widget content can be edited. |
380af2bdd8e5
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parents:
diff
changeset
|
3377 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3378 * @return true if content can be edited, false otherwise |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3379 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
diff
changeset
|
3380 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3381 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
3382 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
3383 */ |
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parents:
diff
changeset
|
3384 public bool getEditable() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3385 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
3386 return editable; |
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parents:
diff
changeset
|
3387 } |
41
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diff
changeset
|
3388 public override Color getForeground() { |
0
380af2bdd8e5
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parents:
diff
changeset
|
3389 checkWidget(); |
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parents:
diff
changeset
|
3390 if (foreground is null) { |
380af2bdd8e5
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parents:
diff
changeset
|
3391 return getDisplay().getSystemColor(DWT.COLOR_LIST_FOREGROUND); |
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parents:
diff
changeset
|
3392 } |
380af2bdd8e5
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parents:
diff
changeset
|
3393 return foreground; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3394 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3395 /** |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3396 * Returns the horizontal scroll increment. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3397 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3398 * @return horizontal scroll increment. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3399 */ |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3400 int getHorizontalIncrement() { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3401 return renderer.averageCharWidth; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3402 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
3403 /** |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3404 * Returns the horizontal scroll offset relative to the start of the line. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3405 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3406 * @return horizontal scroll offset relative to the start of the line, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3407 * measured in character increments starting at 0, if > 0 the content is scrolled |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3408 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3409 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3410 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3411 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3412 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3413 public int getHorizontalIndex() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3414 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3415 return horizontalScrollOffset / getHorizontalIncrement(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3416 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3417 /** |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3418 * Returns the horizontal scroll offset relative to the start of the line. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3419 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3420 * @return the horizontal scroll offset relative to the start of the line, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3421 * measured in pixel starting at 0, if > 0 the content is scrolled. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3422 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3423 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3424 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3425 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3426 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3427 public int getHorizontalPixel() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3428 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3429 return horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3430 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3431 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3432 * Returns the line indentation of the widget. |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3433 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3434 * @return the line indentation |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3435 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3436 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3437 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3438 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3439 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3440 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3441 * @see #getLineIndent(int) |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3442 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3443 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3444 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3445 public int getIndent() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3446 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3447 return indent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3448 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3449 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3450 * Returns whether the widget justifies lines. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3451 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3452 * @return whether lines are justified |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3453 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3454 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3455 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3456 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3457 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3458 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3459 * @see #getLineJustify(int) |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3460 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3461 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3462 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3463 public bool getJustify() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3464 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3465 return justify; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3466 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3467 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3468 * Returns the action assigned to the key. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3469 * Returns DWT.NULL if there is no action associated with the key. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3470 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3471 * @param key a key code defined in DWT.java or a character. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3472 * Optionally ORd with a state mask. Preferred state masks are one or more of |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3473 * DWT.MOD1, DWT.MOD2, DWT.MOD3, since these masks account for modifier platform |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3474 * differences. However, there may be cases where using the specific state masks |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3475 * (i.e., DWT.CTRL, DWT.SHIFT, DWT.ALT, DWT.COMMAND) makes sense. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3476 * @return one of the predefined actions defined in ST.java or DWT.NULL |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3477 * if there is no action associated with the key. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3478 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3479 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3480 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3481 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3482 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3483 public int getKeyBinding(int key) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3484 checkWidget(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3485 if( auto p = key in keyActionMap ){ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
3486 return *p; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
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|
3487 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3488 return DWT.NULL; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3489 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3490 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3491 * Gets the number of characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3492 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3493 * @return number of characters in the widget |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3494 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3495 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3496 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3497 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3498 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3499 public int getCharCount() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3500 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3501 return content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3502 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3503 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3504 * Returns the line at the given line index without delimiters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3505 * Index 0 is the first line of the content. When there are not |
41
6337764516f1
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parents:
36
diff
changeset
|
3506 * any lines, getLine(0) is a valid call that answers an empty string. |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3507 * <p> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3508 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3509 * @param lineIndex index of the line to return. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3510 * @return the line text without delimiters |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3511 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3512 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3513 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3514 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3515 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3516 * @exception IllegalArgumentException <ul> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3517 * <li>ERROR_INVALID_RANGE when the line index is outside the valid range (< 0 or >= getLineCount())</li> |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3518 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3519 * @since 3.4 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3520 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3521 public String getLine(int lineIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3522 checkWidget(); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3523 if (lineIndex < 0 || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3524 (lineIndex > 0 && lineIndex >= content.getLineCount())) { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3525 DWT.error(DWT.ERROR_INVALID_RANGE); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3526 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3527 return content.getLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3528 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3529 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3530 * Returns the alignment of the line at the given index. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3531 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3532 * @param index the index of the line |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3533 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3534 * @return the line alignment |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3535 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3536 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3537 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3538 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3539 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3540 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3541 * <li>ERROR_INVALID_ARGUMENT when the index is invalid</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3542 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3543 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3544 * @see #getAlignment() |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3545 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3546 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3547 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3548 public int getLineAlignment(int index) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3549 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3550 if (index < 0 || index > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3551 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3552 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3553 return renderer.getLineAlignment(index, alignment); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3554 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3555 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3556 * Returns the line at the specified offset in the text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3557 * where 0 < offset < getCharCount() so that getLineAtOffset(getCharCount()) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3558 * returns the line of the insert location. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3559 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3560 * @param offset offset relative to the start of the content. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3561 * 0 <= offset <= getCharCount() |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3562 * @return line at the specified offset in the text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3563 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3564 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3565 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3566 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3567 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3568 * <li>ERROR_INVALID_RANGE when the offset is outside the valid range (< 0 or > getCharCount())</li> |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3569 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3570 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3571 public int getLineAtOffset(int offset) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3572 checkWidget(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3573 if (offset < 0 || offset > getCharCount()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3574 DWT.error(DWT.ERROR_INVALID_RANGE); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3575 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3576 return content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3577 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3578 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3579 * Returns the background color of the line at the given index. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3580 * Returns null if a LineBackgroundListener has been set or if no background |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3581 * color has been specified for the line. Should not be called if a |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3582 * LineBackgroundListener has been set since the listener maintains the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3583 * line background colors. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3584 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3585 * @param index the index of the line |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3586 * @return the background color of the line at the given index. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3587 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3588 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3589 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3590 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3591 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3592 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3593 * <li>ERROR_INVALID_ARGUMENT when the index is invalid</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3594 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3595 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3596 public Color getLineBackground(int index) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3597 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3598 if (index < 0 || index > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3599 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3600 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3601 return isListening(LineGetBackground) ? null : renderer.getLineBackground(index, null); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3602 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3603 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3604 * Returns the bullet of the line at the given index. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3605 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3606 * @param index the index of the line |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3607 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3608 * @return the line bullet |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3609 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3610 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3611 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3612 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3613 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3614 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3615 * <li>ERROR_INVALID_ARGUMENT when the index is invalid</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3616 * </ul> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
3617 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3618 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3619 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3620 public Bullet getLineBullet(int index) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3621 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3622 if (index < 0 || index > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3623 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3624 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3625 return isListening(LineGetStyle) ? null : renderer.getLineBullet(index, null); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3626 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3627 /** |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3628 * Returns the line background data for the given line or null if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3629 * there is none. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3630 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3631 * @param lineOffset offset of the line start relative to the start |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3632 * of the content. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3633 * @param line line to get line background data for |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3634 * @return line background data for the given line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3635 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3636 StyledTextEvent getLineBackgroundData(int lineOffset, String line) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3637 return sendLineEvent(LineGetBackground, lineOffset, line); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3638 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3639 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3640 * Gets the number of text lines. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3641 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3642 * @return the number of lines in the widget |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3643 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3644 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3645 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3646 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3647 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3648 public int getLineCount() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3649 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3650 return content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3651 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3652 /** |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3653 * Returns the number of lines that can be completely displayed in the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3654 * widget client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3655 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
3656 * @return number of lines that can be completely displayed in the widget |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3657 * client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3658 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3659 int getLineCountWhole() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3660 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3661 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3662 return lineHeight !is 0 ? clientAreaHeight / lineHeight : 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3663 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3664 return getBottomIndex() - topIndex + 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3665 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3666 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3667 * Returns the line delimiter used for entering new lines by key down |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3668 * or paste operation. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3669 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3670 * @return line delimiter used for entering new lines by key down |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3671 * or paste operation. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3672 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3673 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3674 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3675 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3676 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3677 public String getLineDelimiter() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3678 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3679 return content.getLineDelimiter(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3680 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3681 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3682 * Returns the line height. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3683 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3684 * Note: this API should not be used if a StyleRange attribute causes lines to |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3685 * have different heights (i.e. different fonts, rise, etc). |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3686 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3687 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3688 * @return line height in pixel. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3689 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3690 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3691 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3692 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3693 * @see #getLineHeight(int) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3694 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3695 public int getLineHeight() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3696 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3697 return renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3698 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3699 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3700 * Returns the line height at the given offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3701 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3702 * @param offset the offset |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3703 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3704 * @return line height in pixels |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3705 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3706 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3707 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3708 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3709 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3710 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
3711 * <li>ERROR_INVALID_RANGE when the offset is outside the valid range (< 0 or > getCharCount())</li> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
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|
3712 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3713 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3714 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3715 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3716 public int getLineHeight(int offset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3717 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3718 if (!(0 <= offset && offset <= content.getCharCount())) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3719 DWT.error(DWT.ERROR_INVALID_RANGE); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
3720 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3721 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3722 return renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3723 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3724 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3725 int lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3726 TextLayout layout = renderer.getTextLayout(lineIndex); |
41
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parents:
36
diff
changeset
|
3727 int lineInParagraph = layout.getLineIndex(Math.min(offset - lineOffset, layout.getText().length)); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3728 int height = layout.getLineBounds(lineInParagraph).height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3729 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3730 return height; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3731 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3732 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3733 * Returns the indentation of the line at the given index. |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3734 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3735 * @param index the index of the line |
41
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36
diff
changeset
|
3736 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3737 * @return the line indentation |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
3738 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3739 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3740 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3741 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3742 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3743 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3744 * <li>ERROR_INVALID_ARGUMENT when the index is invalid</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3745 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3746 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3747 * @see #getIndent() |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3748 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3749 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3750 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3751 public int getLineIndent(int index) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3752 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3753 if (index < 0 || index > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3754 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3755 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3756 return isListening(LineGetStyle) ? 0 : renderer.getLineIndent(index, indent); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3757 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3758 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3759 * Returns whether the line at the given index is justified. |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3760 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3761 * @param index the index of the line |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
3762 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3763 * @return whether the line is justified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3764 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3765 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3766 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3767 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3768 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3769 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3770 * <li>ERROR_INVALID_ARGUMENT when the index is invalid</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3771 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3772 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3773 * @see #getJustify() |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3774 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3775 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3776 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3777 public bool getLineJustify(int index) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3778 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3779 if (index < 0 || index > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3780 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3781 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3782 return isListening(LineGetStyle) ? false : renderer.getLineJustify(index, justify); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3783 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3784 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3785 * Returns the line spacing of the widget. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3786 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3787 * @return the line spacing |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3788 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3789 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3790 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3791 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3792 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3793 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3794 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3795 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3796 public int getLineSpacing() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3797 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3798 return lineSpacing; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3799 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3800 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3801 * Returns the line style data for the given line or null if there is |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3802 * none. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3803 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3804 * If there is a LineStyleListener but it does not set any styles, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3805 * the StyledTextEvent.styles field will be initialized to an empty |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3806 * array. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3807 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3808 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3809 * @param lineOffset offset of the line start relative to the start of |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3810 * the content. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3811 * @param line line to get line styles for |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3812 * @return line style data for the given line. Styles may start before |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3813 * line start and end after line end |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3814 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3815 StyledTextEvent getLineStyleData(int lineOffset, String line) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3816 return sendLineEvent(LineGetStyle, lineOffset, line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3817 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3818 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3819 * Returns the top pixel, relative to the client area, of a given line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3820 * Clamps out of ranges index. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3821 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3822 * @param lineIndex the line index, the max value is lineCount. If |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3823 * lineIndex is lineCount it returns the bottom pixel of the last line. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3824 * It means this function can be used to retrieve the bottom pixel of any line. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3825 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3826 * @return the top pixel of a given line index |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3827 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3828 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3829 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3830 public int getLinePixel(int lineIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3831 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3832 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3833 lineIndex = Math.max(0, Math.min(lineCount, lineIndex)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3834 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3835 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3836 return lineIndex * lineHeight - getVerticalScrollOffset() + topMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3837 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3838 if (lineIndex is topIndex) return topIndexY + topMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3839 int height = topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3840 if (lineIndex > topIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3841 for (int i = topIndex; i < lineIndex; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3842 height += renderer.getLineHeight(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3843 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3844 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3845 for (int i = topIndex - 1; i >= lineIndex; i--) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3846 height -= renderer.getLineHeight(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3847 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3848 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3849 return height + topMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3850 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3851 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3852 * Returns the line index for a y, relative to the client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3853 * The line index returned is always in the range 0..lineCount - 1. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3854 * |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3855 * @param y the y-coordinate pixel |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3856 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3857 * @return the line index for a given y-coordinate pixel |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3858 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3859 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3860 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3861 public int getLineIndex(int y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3862 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3863 y -= topMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3864 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3865 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3866 int lineIndex = (y + getVerticalScrollOffset()) / lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3867 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3868 lineIndex = Math.max(0, Math.min(lineCount - 1, lineIndex)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3869 return lineIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3870 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3871 if (y is topIndexY) return topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3872 int line = topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3873 if (y < topIndexY) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3874 while (y < topIndexY && line > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3875 y += renderer.getLineHeight(--line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3876 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3877 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3878 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3879 int lineHeight = renderer.getLineHeight(line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3880 while (y - lineHeight >= topIndexY && line < lineCount - 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3881 y -= lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3882 lineHeight = renderer.getLineHeight(++line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3883 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3884 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3885 return line; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3886 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3887 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3888 * Returns the x, y location of the upper left corner of the character |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3889 * bounding box at the specified offset in the text. The point is |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3890 * relative to the upper left corner of the widget client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3891 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3892 * @param offset offset relative to the start of the content. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3893 * 0 <= offset <= getCharCount() |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3894 * @return x, y location of the upper left corner of the character |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3895 * bounding box at the specified offset in the text. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3896 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3897 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3898 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3899 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3900 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3901 * <li>ERROR_INVALID_RANGE when the offset is outside the valid range (< 0 or > getCharCount())</li> |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3902 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3903 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3904 public Point getLocationAtOffset(int offset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3905 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3906 if (offset < 0 || offset > getCharCount()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3907 DWT.error(DWT.ERROR_INVALID_RANGE); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3908 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3909 return getPointAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3910 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3911 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3912 * Returns the character offset of the first character of the given line. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3913 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3914 * @param lineIndex index of the line, 0 based relative to the first |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3915 * line in the content. 0 <= lineIndex < getLineCount(), except |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3916 * lineIndex may always be 0 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3917 * @return offset offset of the first character of the line, relative to |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3918 * the beginning of the document. The first character of the document is |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3919 * at offset 0. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3920 * When there are not any lines, getOffsetAtLine(0) is a valid call that |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3921 * answers 0. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3922 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3923 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3924 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3925 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3926 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3927 * <li>ERROR_INVALID_RANGE when the line index is outside the valid range (< 0 or >= getLineCount())</li> |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3928 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3929 * @since 2.0 |
380af2bdd8e5
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parents:
diff
changeset
|
3930 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3931 public int getOffsetAtLine(int lineIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3932 checkWidget(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3933 if (lineIndex < 0 || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3934 (lineIndex > 0 && lineIndex >= content.getLineCount())) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3935 DWT.error(DWT.ERROR_INVALID_RANGE); |
0
380af2bdd8e5
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parents:
diff
changeset
|
3936 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3937 return content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
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parents:
diff
changeset
|
3938 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3939 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3940 * Returns the offset of the character at the given location relative |
0
380af2bdd8e5
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parents:
diff
changeset
|
3941 * to the first character in the document. |
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parents:
diff
changeset
|
3942 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3943 * The return value reflects the character offset that the caret will |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3944 * be placed at if a mouse click occurred at the specified location. |
380af2bdd8e5
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parents:
diff
changeset
|
3945 * If the x coordinate of the location is beyond the center of a character |
380af2bdd8e5
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parents:
diff
changeset
|
3946 * the returned offset will be behind the character. |
380af2bdd8e5
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parents:
diff
changeset
|
3947 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3948 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3949 * @param point the origin of character bounding box relative to |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3950 * the origin of the widget client area. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3951 * @return offset of the character at the given location relative |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3952 * to the first character in the document. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3953 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3954 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3955 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3956 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3957 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3958 * <li>ERROR_NULL_ARGUMENT when point is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3959 * <li>ERROR_INVALID_ARGUMENT when there is no character at the specified location</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
3960 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3961 */ |
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changeset
|
3962 public int getOffsetAtLocation(Point point) { |
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parents:
diff
changeset
|
3963 checkWidget(); |
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changeset
|
3964 if (point is null) { |
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Upload of whole dwt tree
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changeset
|
3965 DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
3966 } |
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diff
changeset
|
3967 int[] trailing = new int[1]; |
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parents:
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changeset
|
3968 int offset = getOffsetAtPoint(point.x, point.y, trailing, true); |
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changeset
|
3969 if (offset is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3970 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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changeset
|
3971 } |
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changeset
|
3972 return offset + trailing[0]; |
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changeset
|
3973 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3974 int getOffsetAtPoint(int x, int y) { |
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changeset
|
3975 int lineIndex = getLineIndex(y); |
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parents:
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changeset
|
3976 y -= getLinePixel(lineIndex); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3977 return getOffsetAtPoint(x, y, lineIndex); |
380af2bdd8e5
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changeset
|
3978 } |
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changeset
|
3979 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
3980 * Returns the offset at the specified x location in the specified line. |
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parents:
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changeset
|
3981 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3982 * @param x x location of the mouse location |
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changeset
|
3983 * @param line line the mouse location is in |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
3984 * @return the offset at the specified x location in the specified line, |
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|
3985 * relative to the beginning of the document |
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parents:
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changeset
|
3986 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3987 int getOffsetAtPoint(int x, int y, int lineIndex) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
3988 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3989 x += horizontalScrollOffset - leftMargin; |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
3990 int[1] trailing; |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3991 int offsetInLine = layout.getOffset(x, y, trailing); |
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|
3992 caretAlignment = OFFSET_LEADING; |
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Upload of whole dwt tree
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parents:
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changeset
|
3993 if (trailing[0] !is 0) { |
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parents:
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changeset
|
3994 int lineInParagraph = layout.getLineIndex(offsetInLine + trailing[0]); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
3995 int lineStart = layout.getLineOffsets()[lineInParagraph]; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
3996 if (offsetInLine + trailing[0] is lineStart) { |
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changeset
|
3997 offsetInLine += trailing[0]; |
380af2bdd8e5
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parents:
diff
changeset
|
3998 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
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parents:
diff
changeset
|
3999 } else { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4000 String line = content.getLine(lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4001 int level; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4002 int offset = offsetInLine; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4003 while (offset > 0 && tango.text.Unicode.isDigit(line[offset])) offset--; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4004 if (offset is 0 && tango.text.Unicode.isDigit(line[offset])) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4005 level = isMirrored() ? 1 : 0; |
380af2bdd8e5
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parents:
diff
changeset
|
4006 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4007 level = layout.getLevel(offset) & 0x1; |
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parents:
diff
changeset
|
4008 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4009 offsetInLine += trailing[0]; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4010 int trailingLevel = layout.getLevel(offsetInLine) & 0x1; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4011 if ((level ^ trailingLevel) !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4012 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4013 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4014 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
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parents:
diff
changeset
|
4015 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4016 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4017 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4018 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4019 return offsetInLine + content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
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parents:
diff
changeset
|
4020 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4021 int getOffsetAtPoint(int x, int y, int[] trailing, bool inTextOnly) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4022 if (inTextOnly && y + getVerticalScrollOffset() < 0 || x + horizontalScrollOffset < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4023 return -1; |
380af2bdd8e5
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parents:
diff
changeset
|
4024 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4025 int bottomIndex = getPartialBottomIndex(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4026 int height = getLinePixel(bottomIndex + 1); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4027 if (inTextOnly && y > height) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4028 return -1; |
380af2bdd8e5
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parents:
diff
changeset
|
4029 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4030 int lineIndex = getLineIndex(y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4031 int lineOffset = content.getOffsetAtLine(lineIndex); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4032 TextLayout layout = renderer.getTextLayout(lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4033 x += horizontalScrollOffset - leftMargin ; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4034 y -= getLinePixel(lineIndex); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4035 int offset = layout.getOffset(x, y, trailing); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4036 Rectangle rect = layout.getLineBounds(layout.getLineIndex(offset)); |
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diff
changeset
|
4037 renderer.disposeTextLayout(layout); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4038 if (inTextOnly && !(rect.x <= x && x <= rect.x + rect.width)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4039 return -1; |
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parents:
diff
changeset
|
4040 } |
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changeset
|
4041 return offset + lineOffset; |
380af2bdd8e5
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parents:
diff
changeset
|
4042 } |
380af2bdd8e5
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parents:
diff
changeset
|
4043 /** |
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diff
changeset
|
4044 * Returns the orientation of the receiver. |
380af2bdd8e5
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parents:
diff
changeset
|
4045 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4046 * @return the orientation style |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4047 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4048 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4049 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4050 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
4051 * </ul> |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4052 * |
0
380af2bdd8e5
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parents:
diff
changeset
|
4053 * @since 2.1.2 |
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diff
changeset
|
4054 */ |
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parents:
diff
changeset
|
4055 public int getOrientation () { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4056 checkWidget(); |
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parents:
diff
changeset
|
4057 return isMirrored() ? DWT.RIGHT_TO_LEFT : DWT.LEFT_TO_RIGHT; |
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parents:
diff
changeset
|
4058 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
4059 /** |
0
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diff
changeset
|
4060 * Returns the index of the last partially visible line. |
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diff
changeset
|
4061 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4062 * @return index of the last partially visible line. |
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parents:
diff
changeset
|
4063 */ |
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diff
changeset
|
4064 int getPartialBottomIndex() { |
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diff
changeset
|
4065 if (isFixedLineHeight()) { |
380af2bdd8e5
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parents:
diff
changeset
|
4066 int lineHeight = renderer.getLineHeight(); |
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parents:
diff
changeset
|
4067 int partialLineCount = Compatibility.ceil(clientAreaHeight, lineHeight); |
380af2bdd8e5
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parents:
diff
changeset
|
4068 return Math.max(0, Math.min(content.getLineCount(), topIndex + partialLineCount) - 1); |
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parents:
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changeset
|
4069 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4070 return getLineIndex(clientAreaHeight - bottomMargin); |
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parents:
diff
changeset
|
4071 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4072 /** |
0
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parents:
diff
changeset
|
4073 * Returns the index of the first partially visible line. |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4074 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4075 * @return index of the first partially visible line. |
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diff
changeset
|
4076 */ |
380af2bdd8e5
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parents:
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changeset
|
4077 int getPartialTopIndex() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4078 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4079 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4080 return getVerticalScrollOffset() / lineHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4081 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4082 return topIndexY <= 0 ? topIndex : topIndex - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4083 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4084 /** |
41
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|
4085 * Returns the content in the specified range using the platform line |
0
380af2bdd8e5
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parents:
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changeset
|
4086 * delimiter to separate lines. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4087 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4088 * @param writer the TextWriter to write line text into |
41
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parents:
36
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|
4089 * @return the content in the specified range using the platform line |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4090 * delimiter to separate lines as written by the specified TextWriter. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4091 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4092 String getPlatformDelimitedText(TextWriter writer) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4093 int end = writer.getStart() + writer.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4094 int startLine = content.getLineAtOffset(writer.getStart()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4095 int endLine = content.getLineAtOffset(end); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4096 String endLineText = content.getLine(endLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4097 int endLineOffset = content.getOffsetAtLine(endLine); |
41
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|
4098 |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4099 for (int i = startLine; i <= endLine; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4100 writer.writeLine(content.getLine(i), content.getOffsetAtLine(i)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4101 if (i < endLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4102 writer.writeLineDelimiter(PlatformLineDelimiter); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4103 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4104 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
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|
4105 if (end > endLineOffset + endLineText.length) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4106 writer.writeLineDelimiter(PlatformLineDelimiter); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4107 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4108 writer.close(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4109 return writer.toString(); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
4110 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4111 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4112 * Returns all the ranges of text that have an associated StyleRange. |
41
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|
4113 * Returns an empty array if a LineStyleListener has been set. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4114 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4115 * listener maintains the styles. |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4116 * <p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4117 * The ranges array contains start and length pairs. Each pair refers to |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4118 * the corresponding style in the styles array. For example, the pair |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
4119 * that starts at ranges[n] with length ranges[n+1] uses the style |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4120 * at styles[n/2] returned by <code>getStyleRanges(int, int, bool)</code>. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
4121 * </p> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
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|
4122 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
4123 * @return the ranges or an empty array if a LineStyleListener has been set. |
41
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|
4124 * |
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|
4125 * @exception DWTException <ul> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
4126 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
4127 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
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|
4128 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4129 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4130 * @since 3.2 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4131 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4132 * @see #getStyleRanges(bool) |
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diff
changeset
|
4133 */ |
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diff
changeset
|
4134 public int[] getRanges() { |
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parents:
diff
changeset
|
4135 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4136 if (!isListening(LineGetStyle)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4137 int[] ranges = renderer.getRanges(0, content.getCharCount()); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4138 if (ranges !is null) return ranges; |
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parents:
diff
changeset
|
4139 } |
380af2bdd8e5
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parents:
diff
changeset
|
4140 return new int[0]; |
380af2bdd8e5
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diff
changeset
|
4141 } |
380af2bdd8e5
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parents:
diff
changeset
|
4142 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4143 * Returns the ranges of text that have an associated StyleRange. |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4144 * Returns an empty array if a LineStyleListener has been set. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4145 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4146 * listener maintains the styles. |
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parents:
diff
changeset
|
4147 * <p> |
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parents:
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changeset
|
4148 * The ranges array contains start and length pairs. Each pair refers to |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4149 * the corresponding style in the styles array. For example, the pair |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4150 * that starts at ranges[n] with length ranges[n+1] uses the style |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4151 * at styles[n/2] returned by <code>getStyleRanges(int, int, bool)</code>. |
380af2bdd8e5
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changeset
|
4152 * </p> |
380af2bdd8e5
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diff
changeset
|
4153 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4154 * @param start the start offset of the style ranges to return |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4155 * @param length the number of style ranges to return |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
4156 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4157 * @return the ranges or an empty array if a LineStyleListener has been set. |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
4158 * |
0
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changeset
|
4159 * @exception DWTException <ul> |
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changeset
|
4160 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
4161 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
4162 * </ul> |
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diff
changeset
|
4163 * @exception IllegalArgumentException <ul> |
41
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4164 * <li>ERROR_INVALID_RANGE if start or length are outside the widget content</li> |
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|
4165 * </ul> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
4166 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4167 * @since 3.2 |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
4168 * |
0
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parents:
diff
changeset
|
4169 * @see #getStyleRanges(int, int, bool) |
380af2bdd8e5
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diff
changeset
|
4170 */ |
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parents:
diff
changeset
|
4171 public int[] getRanges(int start, int length) { |
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parents:
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changeset
|
4172 checkWidget(); |
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parents:
diff
changeset
|
4173 int contentLength = getCharCount(); |
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parents:
diff
changeset
|
4174 int end = start + length; |
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parents:
diff
changeset
|
4175 if (start > end || start < 0 || end > contentLength) { |
380af2bdd8e5
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parents:
diff
changeset
|
4176 DWT.error(DWT.ERROR_INVALID_RANGE); |
380af2bdd8e5
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parents:
diff
changeset
|
4177 } |
380af2bdd8e5
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parents:
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changeset
|
4178 if (!isListening(LineGetStyle)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4179 int[] ranges = renderer.getRanges(start, length); |
380af2bdd8e5
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parents:
diff
changeset
|
4180 if (ranges !is null) return ranges; |
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parents:
diff
changeset
|
4181 } |
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parents:
diff
changeset
|
4182 return new int[0]; |
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parents:
diff
changeset
|
4183 } |
380af2bdd8e5
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parents:
diff
changeset
|
4184 /** |
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parents:
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changeset
|
4185 * Returns the selection. |
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parents:
diff
changeset
|
4186 * <p> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4187 * Text selections are specified in terms of caret positions. In a text |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4188 * widget that contains N characters, there are N+1 caret positions, |
0
380af2bdd8e5
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parents:
diff
changeset
|
4189 * ranging from 0..N |
380af2bdd8e5
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parents:
diff
changeset
|
4190 * </p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4191 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
4192 * @return start and end of the selection, x is the offset of the first |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4193 * selected character, y is the offset after the last selected character. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4194 * The selection values returned are visual (i.e., x will always always be |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4195 * <= y). To determine if a selection is right-to-left (RtoL) vs. left-to-right |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4196 * (LtoR), compare the caretOffset to the start and end of the selection |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4197 * (e.g., caretOffset is start of selection implies that the selection is RtoL). |
380af2bdd8e5
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diff
changeset
|
4198 * @see #getSelectionRange |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4199 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4200 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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parents:
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changeset
|
4201 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
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changeset
|
4202 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
4203 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4204 public Point getSelection() { |
380af2bdd8e5
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parents:
diff
changeset
|
4205 checkWidget(); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4206 return new Point(selection.x, selection.y); |
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changeset
|
4207 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4208 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4209 * Returns the selection. |
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changeset
|
4210 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4211 * @return start and length of the selection, x is the offset of the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4212 * first selected character, relative to the first character of the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4213 * widget content. y is the length of the selection. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4214 * The selection values returned are visual (i.e., length will always always be |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4215 * positive). To determine if a selection is right-to-left (RtoL) vs. left-to-right |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4216 * (LtoR), compare the caretOffset to the start and end of the selection |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4217 * (e.g., caretOffset is start of selection implies that the selection is RtoL). |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4218 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4219 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4220 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4221 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4222 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4223 public Point getSelectionRange() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4224 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4225 return new Point(selection.x, selection.y - selection.x); |
380af2bdd8e5
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parents:
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changeset
|
4226 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4227 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4228 * Returns the receiver's selection background color. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4229 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4230 * @return the selection background color |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4231 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4232 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4233 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4234 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4235 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4236 * @since 2.1 |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4237 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4238 public Color getSelectionBackground() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4239 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4240 if (selectionBackground is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4241 return getDisplay().getSystemColor(DWT.COLOR_LIST_SELECTION); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4242 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4243 return selectionBackground; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4244 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4245 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4246 * Gets the number of selected characters. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4247 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4248 * @return the number of selected characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4249 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4250 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4251 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4252 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4253 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4254 public int getSelectionCount() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4255 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4256 return getSelectionRange().y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4257 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4258 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4259 * Returns the receiver's selection foreground color. |
380af2bdd8e5
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parents:
diff
changeset
|
4260 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4261 * @return the selection foreground color |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4262 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4263 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4264 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4265 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4266 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4267 * @since 2.1 |
380af2bdd8e5
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parents:
diff
changeset
|
4268 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4269 public Color getSelectionForeground() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4270 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4271 if (selectionForeground is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4272 return getDisplay().getSystemColor(DWT.COLOR_LIST_SELECTION_TEXT); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4273 } |
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parents:
diff
changeset
|
4274 return selectionForeground; |
380af2bdd8e5
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parents:
diff
changeset
|
4275 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4276 /** |
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parents:
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changeset
|
4277 * Returns the selected text. |
380af2bdd8e5
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diff
changeset
|
4278 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4279 * @return selected text, or an empty String if there is no selection. |
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changeset
|
4280 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
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changeset
|
4281 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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changeset
|
4282 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
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changeset
|
4283 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
4284 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4285 public String getSelectionText() { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4286 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
4287 return content.getTextRange(selection.x, selection.y - selection.x); |
380af2bdd8e5
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parents:
diff
changeset
|
4288 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4289 public override int getStyle() { |
0
380af2bdd8e5
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parents:
diff
changeset
|
4290 int style = super.getStyle(); |
380af2bdd8e5
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parents:
diff
changeset
|
4291 style &= ~(DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT | DWT.MIRRORED); |
380af2bdd8e5
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parents:
diff
changeset
|
4292 if (isMirrored()) { |
380af2bdd8e5
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parents:
diff
changeset
|
4293 style |= DWT.RIGHT_TO_LEFT | DWT.MIRRORED; |
380af2bdd8e5
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parents:
diff
changeset
|
4294 } else { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4295 style |= DWT.LEFT_TO_RIGHT; |
380af2bdd8e5
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parents:
diff
changeset
|
4296 } |
380af2bdd8e5
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parents:
diff
changeset
|
4297 return style; |
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parents:
diff
changeset
|
4298 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4299 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4300 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4301 * Returns the text segments that should be treated as if they |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4302 * had a different direction than the surrounding text. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4303 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4304 * @param lineOffset offset of the first character in the line. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4305 * 0 based from the beginning of the document. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4306 * @param line text of the line to specify bidi segments for |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4307 * @return text segments that should be treated as if they had a |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4308 * different direction than the surrounding text. Only the start |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4309 * index of a segment is specified, relative to the start of the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4310 * line. Always starts with 0 and ends with the line length. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4311 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4312 * <li>ERROR_INVALID_ARGUMENT - if the segment indices returned |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4313 * by the listener do not start with 0, are not in ascending order, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4314 * exceed the line length or have duplicates</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4315 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4316 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4317 int [] getBidiSegments(int lineOffset, String line) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4318 if (!isBidi()) return null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4319 if (!isListening(LineGetSegments)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4320 return getBidiSegmentsCompatibility(line, lineOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4321 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4322 StyledTextEvent event = sendLineEvent(LineGetSegments, lineOffset, line); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4323 int lineLength = line.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4324 int[] segments; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4325 if (event is null || event.segments is null || event.segments.length is 0) { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4326 segments = [0, lineLength]; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4327 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4328 int segmentCount = event.segments.length; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4329 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4330 // test segment index consistency |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4331 if (event.segments[0] !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4332 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4333 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4334 for (int i = 1; i < segmentCount; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4335 if (event.segments[i] <= event.segments[i - 1] || event.segments[i] > lineLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4336 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4337 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4338 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4339 // ensure that last segment index is line end offset |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4340 if (event.segments[segmentCount - 1] !is lineLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4341 segments = new int[segmentCount + 1]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4342 System.arraycopy(event.segments, 0, segments, 0, segmentCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4343 segments[segmentCount] = lineLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4344 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4345 segments = event.segments; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4346 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4347 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4348 return segments; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4349 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4350 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4351 * @see #getBidiSegments |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4352 * Supports deprecated setBidiColoring API. Remove when API is removed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4353 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4354 int [] getBidiSegmentsCompatibility(String line, int lineOffset) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4355 int lineLength = line.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4356 if (!bidiColoring) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4357 return [0, lineLength]; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4358 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4359 StyleRange [] styles = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4360 StyledTextEvent event = getLineStyleData(lineOffset, line); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4361 if (event !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4362 styles = event.styles; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4363 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4364 styles = renderer.getStyleRanges(lineOffset, lineLength, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4365 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4366 if (styles is null || styles.length is 0) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4367 return [0, lineLength]; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4368 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4369 int k=0, count = 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4370 while (k < styles.length && styles[k].start is 0 && styles[k].length is lineLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4371 k++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4372 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4373 int[] offsets = new int[(styles.length - k) * 2 + 2]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4374 for (int i = k; i < styles.length; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4375 StyleRange style = styles[i]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4376 int styleLineStart = Math.max(style.start - lineOffset, 0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4377 int styleLineEnd = Math.max(style.start + style.length - lineOffset, styleLineStart); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4378 styleLineEnd = Math.min (styleLineEnd, line.length ); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4379 if (i > 0 && count > 1 && |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4380 ((styleLineStart >= offsets[count-2] && styleLineStart <= offsets[count-1]) || |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4381 (styleLineEnd >= offsets[count-2] && styleLineEnd <= offsets[count-1])) && |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4382 style.similarTo(styles[i-1])) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4383 offsets[count-2] = Math.min(offsets[count-2], styleLineStart); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4384 offsets[count-1] = Math.max(offsets[count-1], styleLineEnd); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4385 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4386 if (styleLineStart > offsets[count - 1]) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4387 offsets[count] = styleLineStart; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4388 count++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4389 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4390 offsets[count] = styleLineEnd; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4391 count++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4392 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4393 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4394 // add offset for last non-colored segment in line, if any |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4395 if (lineLength > offsets[count-1]) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4396 offsets [count] = lineLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4397 count++; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4398 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4399 if (count is offsets.length) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4400 return offsets; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4401 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4402 int [] result = new int [count]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4403 System.arraycopy (offsets, 0, result, 0, count); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4404 return result; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4405 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4406 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4407 * Returns the style range at the given offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4408 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4409 * Returns null if a LineStyleListener has been set or if a style is not set |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
4410 * for the offset. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
4411 * Should not be called if a LineStyleListener has been set since the |
0
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|
4412 * listener maintains the styles. |
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changeset
|
4413 * </p> |
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|
4414 * |
41
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4415 * @param offset the offset to return the style for. |
0
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changeset
|
4416 * 0 <= offset < getCharCount() must be true. |
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parents:
diff
changeset
|
4417 * @return a StyleRange with start is offset and length is 1, indicating |
41
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|
4418 * the style at the given offset. null if a LineStyleListener has been set |
0
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|
4419 * or if a style is not set for the given offset. |
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|
4420 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4421 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
4422 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
4423 * </ul> |
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changeset
|
4424 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
4425 * <li>ERROR_INVALID_ARGUMENT when the offset is invalid</li> |
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changeset
|
4426 * </ul> |
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changeset
|
4427 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4428 public StyleRange getStyleRangeAtOffset(int offset) { |
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parents:
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changeset
|
4429 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
4430 if (offset < 0 || offset >= getCharCount()) { |
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|
4431 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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changeset
|
4432 } |
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|
4433 if (!isListening(LineGetStyle)) { |
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parents:
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changeset
|
4434 StyleRange[] ranges = renderer.getStyleRanges(offset, 1, true); |
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|
4435 if (ranges !is null) return ranges[0]; |
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|
4436 } |
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|
4437 return null; |
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changeset
|
4438 } |
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changeset
|
4439 /** |
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changeset
|
4440 * Returns the styles. |
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changeset
|
4441 * <p> |
41
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4442 * Returns an empty array if a LineStyleListener has been set. |
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parents:
36
diff
changeset
|
4443 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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changeset
|
4444 * listener maintains the styles. |
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parents:
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changeset
|
4445 * <p></p> |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4446 * Note: Because a StyleRange includes the start and length, the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4447 * same instance cannot occur multiple times in the array of styles. |
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changeset
|
4448 * If the same style attributes, such as font and color, occur in |
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changeset
|
4449 * multiple StyleRanges, <code>getStyleRanges(bool)</code> |
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|
4450 * can be used to get the styles without the ranges. |
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changeset
|
4451 * </p> |
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changeset
|
4452 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4453 * @return the styles or an empty array if a LineStyleListener has been set. |
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changeset
|
4454 * |
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diff
changeset
|
4455 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4456 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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|
4457 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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diff
changeset
|
4458 * </ul> |
41
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diff
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4459 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
4460 * @see #getStyleRanges(bool) |
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diff
changeset
|
4461 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4462 public StyleRange[] getStyleRanges() { |
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changeset
|
4463 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4464 return getStyleRanges(0, content.getCharCount(), true); |
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|
4465 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4466 /** |
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|
4467 * Returns the styles. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
4468 * <p> |
41
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|
4469 * Returns an empty array if a LineStyleListener has been set. |
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parents:
36
diff
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|
4470 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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parents:
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changeset
|
4471 * listener maintains the styles. |
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changeset
|
4472 * </p><p> |
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diff
changeset
|
4473 * Note: When <code>includeRanges</code> is true, the start and length |
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changeset
|
4474 * fields of each StyleRange will be valid, however the StyleRange |
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diff
changeset
|
4475 * objects may need to be cloned. When <code>includeRanges</code> is |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4476 * false, <code>getRanges(int, int)</code> can be used to get the |
380af2bdd8e5
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changeset
|
4477 * associated ranges. |
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changeset
|
4478 * </p> |
41
6337764516f1
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parents:
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diff
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|
4479 * |
0
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diff
changeset
|
4480 * @param includeRanges whether the start and length field of the StyleRanges should be set. |
41
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parents:
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diff
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|
4481 * |
0
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diff
changeset
|
4482 * @return the styles or an empty array if a LineStyleListener has been set. |
41
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|
4483 * |
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parents:
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diff
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|
4484 * @exception DWTException <ul> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
4485 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
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|
4486 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
4487 * </ul> |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
4488 * |
0
380af2bdd8e5
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diff
changeset
|
4489 * @since 3.2 |
41
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|
4490 * |
0
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changeset
|
4491 * @see #getRanges(int, int) |
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changeset
|
4492 * @see #setStyleRanges(int[], StyleRange[]) |
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changeset
|
4493 */ |
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changeset
|
4494 public StyleRange[] getStyleRanges(bool includeRanges) { |
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changeset
|
4495 checkWidget(); |
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changeset
|
4496 return getStyleRanges(0, content.getCharCount(), includeRanges); |
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|
4497 } |
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changeset
|
4498 /** |
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|
4499 * Returns the styles for the given text range. |
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changeset
|
4500 * <p> |
41
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|
4501 * Returns an empty array if a LineStyleListener has been set. |
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parents:
36
diff
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|
4502 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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changeset
|
4503 * listener maintains the styles. |
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changeset
|
4504 * </p><p> |
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changeset
|
4505 * Note: Because the StyleRange includes the start and length, the |
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changeset
|
4506 * same instance cannot occur multiple times in the array of styles. |
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changeset
|
4507 * If the same style attributes, such as font and color, occur in |
380af2bdd8e5
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changeset
|
4508 * multiple StyleRanges, <code>getStyleRanges(int, int, bool)</code> |
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|
4509 * can be used to get the styles without the ranges. |
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changeset
|
4510 * </p> |
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changeset
|
4511 * @param start the start offset of the style ranges to return |
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changeset
|
4512 * @param length the number of style ranges to return |
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changeset
|
4513 * |
41
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|
4514 * @return the styles or an empty array if a LineStyleListener has |
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|
4515 * been set. The returned styles will reflect the given range. The first |
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|
4516 * returned <code>StyleRange</code> will have a starting offset >= start |
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|
4517 * and the last returned <code>StyleRange</code> will have an ending |
0
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changeset
|
4518 * offset <= start + length - 1 |
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changeset
|
4519 * |
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changeset
|
4520 * @exception DWTException <ul> |
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changeset
|
4521 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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parents:
diff
changeset
|
4522 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
4523 * </ul> |
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parents:
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|
4524 * @exception IllegalArgumentException <ul> |
41
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4525 * <li>ERROR_INVALID_RANGE when start and/or end are outside the widget content</li> |
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4526 * </ul> |
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diff
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|
4527 * |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4528 * @see #getStyleRanges(int, int, bool) |
41
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4529 * |
0
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changeset
|
4530 * @since 3.0 |
380af2bdd8e5
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changeset
|
4531 */ |
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changeset
|
4532 public StyleRange[] getStyleRanges(int start, int length) { |
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changeset
|
4533 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4534 return getStyleRanges(start, length, true); |
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|
4535 } |
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changeset
|
4536 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4537 * Returns the styles for the given text range. |
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parents:
diff
changeset
|
4538 * <p> |
41
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4539 * Returns an empty array if a LineStyleListener has been set. |
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diff
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|
4540 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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changeset
|
4541 * listener maintains the styles. |
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changeset
|
4542 * </p><p> |
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parents:
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changeset
|
4543 * Note: When <code>includeRanges</code> is true, the start and length |
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|
4544 * fields of each StyleRange will be valid, however the StyleRange |
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changeset
|
4545 * objects may need to be cloned. When <code>includeRanges</code> is |
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|
4546 * false, <code>getRanges(int, int)</code> can be used to get the |
380af2bdd8e5
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|
4547 * associated ranges. |
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parents:
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changeset
|
4548 * </p> |
41
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4549 * |
0
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|
4550 * @param start the start offset of the style ranges to return |
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|
4551 * @param length the number of style ranges to return |
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|
4552 * @param includeRanges whether the start and length field of the StyleRanges should be set. |
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|
4553 * |
41
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4554 * @return the styles or an empty array if a LineStyleListener has |
6337764516f1
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4555 * been set. The returned styles will reflect the given range. The first |
6337764516f1
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parents:
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4556 * returned <code>StyleRange</code> will have a starting offset >= start |
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parents:
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|
4557 * and the last returned <code>StyleRange</code> will have an ending |
0
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|
4558 * offset <= start + length - 1 |
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changeset
|
4559 * |
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changeset
|
4560 * @exception DWTException <ul> |
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changeset
|
4561 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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changeset
|
4562 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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changeset
|
4563 * </ul> |
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diff
changeset
|
4564 * @exception IllegalArgumentException <ul> |
41
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4565 * <li>ERROR_INVALID_RANGE when start and/or end are outside the widget content</li> |
6337764516f1
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diff
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|
4566 * </ul> |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
4567 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4568 * @since 3.2 |
41
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parents:
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|
4569 * |
0
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changeset
|
4570 * @see #getRanges(int, int) |
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changeset
|
4571 * @see #setStyleRanges(int[], StyleRange[]) |
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changeset
|
4572 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
4573 public StyleRange[] getStyleRanges(int start, int length, bool includeRanges) { |
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|
4574 checkWidget(); |
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|
4575 int contentLength = getCharCount(); |
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|
4576 int end = start + length; |
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changeset
|
4577 if (start > end || start < 0 || end > contentLength) { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4578 DWT.error(DWT.ERROR_INVALID_RANGE); |
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diff
changeset
|
4579 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4580 if (!isListening(LineGetStyle)) { |
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parents:
diff
changeset
|
4581 StyleRange[] ranges = renderer.getStyleRanges(start, length, includeRanges); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4582 if (ranges !is null) return ranges; |
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changeset
|
4583 } |
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changeset
|
4584 return new StyleRange[0]; |
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parents:
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changeset
|
4585 } |
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parents:
diff
changeset
|
4586 /** |
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changeset
|
4587 * Returns the tab width measured in characters. |
380af2bdd8e5
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parents:
diff
changeset
|
4588 * |
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diff
changeset
|
4589 * @return tab width measured in characters |
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changeset
|
4590 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
4591 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
4592 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
4593 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
4594 */ |
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diff
changeset
|
4595 public int getTabs() { |
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changeset
|
4596 checkWidget(); |
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changeset
|
4597 return tabLength; |
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changeset
|
4598 } |
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changeset
|
4599 /** |
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changeset
|
4600 * Returns a copy of the widget content. |
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changeset
|
4601 * |
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changeset
|
4602 * @return copy of the widget content |
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|
4603 * @exception DWTException <ul> |
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|
4604 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
4605 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
4606 * </ul> |
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diff
changeset
|
4607 */ |
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changeset
|
4608 public String getText() { |
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changeset
|
4609 checkWidget(); |
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|
4610 return content.getTextRange(0, getCharCount()); |
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|
4611 } |
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changeset
|
4612 /** |
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|
4613 * Returns the widget content between the two offsets. |
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|
4614 * |
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|
4615 * @param start offset of the first character in the returned String |
41
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36
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|
4616 * @param end offset of the last character in the returned String |
0
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|
4617 * @return widget content starting at start and ending at end |
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|
4618 * @see #getTextRange(int,int) |
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|
4619 * @exception DWTException <ul> |
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|
4620 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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changeset
|
4621 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
4622 * </ul> |
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changeset
|
4623 * @exception IllegalArgumentException <ul> |
41
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|
4624 * <li>ERROR_INVALID_RANGE when start and/or end are outside the widget content</li> |
0
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changeset
|
4625 * </ul> |
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changeset
|
4626 */ |
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changeset
|
4627 public String getText(int start, int end) { |
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changeset
|
4628 checkWidget(); |
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changeset
|
4629 int contentLength = getCharCount(); |
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changeset
|
4630 if (start < 0 || start >= contentLength || end < 0 || end >= contentLength || start > end) { |
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changeset
|
4631 DWT.error(DWT.ERROR_INVALID_RANGE); |
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|
4632 } |
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changeset
|
4633 return content.getTextRange(start, end - start + 1); |
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parents:
diff
changeset
|
4634 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4635 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4636 * Returns the smallest bounding rectangle that includes the characters between two offsets. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4637 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4638 * @param start offset of the first character included in the bounding box |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4639 * @param end offset of the last character included in the bounding box |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4640 * @return bounding box of the text between start and end |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4641 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4642 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4643 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4644 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4645 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4646 * <li>ERROR_INVALID_RANGE when start and/or end are outside the widget content</li> |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4647 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4648 * @since 3.1 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4649 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4650 public Rectangle getTextBounds(int start, int end) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4651 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4652 int contentLength = getCharCount(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4653 if (start < 0 || start >= contentLength || end < 0 || end >= contentLength || start > end) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4654 DWT.error(DWT.ERROR_INVALID_RANGE); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4655 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4656 int lineStart = content.getLineAtOffset(start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4657 int lineEnd = content.getLineAtOffset(end); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4658 Rectangle rect; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4659 int y = getLinePixel(lineStart); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4660 int height = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4661 int left = 0x7fffffff, right = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4662 for (int i = lineStart; i <= lineEnd; i++) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4663 int lineOffset = content.getOffsetAtLine(i); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4664 TextLayout layout = renderer.getTextLayout(i); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4665 int length = layout.getText().length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4666 if (length > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4667 if (i is lineStart) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4668 if (i is lineEnd) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4669 rect = layout.getBounds(start - lineOffset, end - lineOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4670 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4671 rect = layout.getBounds(start - lineOffset, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4672 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4673 y += rect.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4674 } else if (i is lineEnd) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4675 rect = layout.getBounds(0, end - lineOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4676 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4677 rect = layout.getBounds(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4678 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4679 left = Math.min(left, rect.x); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4680 right = Math.max(right, rect.x + rect.width); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4681 height += rect.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4682 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4683 height += renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4684 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4685 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4686 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4687 rect = new Rectangle (left, y, right-left, height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4688 rect.x += leftMargin - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4689 return rect; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4690 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4691 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4692 * Returns the widget content starting at start for length characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4693 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4694 * @param start offset of the first character in the returned String |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4695 * @param length number of characters to return |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4696 * @return widget content starting at start and extending length characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4697 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4698 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4699 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4700 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4701 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4702 * <li>ERROR_INVALID_RANGE when start and/or length are outside the widget content</li> |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4703 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4704 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4705 public String getTextRange(int start, int length) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4706 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4707 int contentLength = getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4708 int end = start + length; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4709 if (start > end || start < 0 || end > contentLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4710 DWT.error(DWT.ERROR_INVALID_RANGE); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4711 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4712 return content.getTextRange(start, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4713 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4714 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4715 * Returns the maximum number of characters that the receiver is capable of holding. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4716 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4717 * @return the text limit |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4718 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4719 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4720 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4721 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4722 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4723 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4724 public int getTextLimit() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4725 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4726 return textLimit; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4727 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4728 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4729 * Gets the top index. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4730 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4731 * The top index is the index of the fully visible line that is currently |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4732 * at the top of the widget or the topmost partially visible line if no line is fully visible. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4733 * The top index changes when the widget is scrolled. Indexing is zero based. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4734 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4735 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4736 * @return the index of the top line |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4737 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4738 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4739 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4740 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4741 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4742 public int getTopIndex() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4743 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4744 return topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4745 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4746 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4747 * Gets the top pixel. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4748 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4749 * The top pixel is the pixel position of the line that is |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4750 * currently at the top of the widget. The text widget can be scrolled by pixels |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4751 * by dragging the scroll thumb so that a partial line may be displayed at the top |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4752 * the widget. The top pixel changes when the widget is scrolled. The top pixel |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4753 * does not include the widget trimming. |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4754 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4755 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4756 * @return pixel position of the top line |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4757 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4758 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4759 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4760 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4761 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4762 public int getTopPixel() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4763 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4764 return getVerticalScrollOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4765 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4766 /** |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4767 * Returns the vertical scroll increment. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4768 * |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4769 * @return vertical scroll increment. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4770 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4771 int getVerticalIncrement() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4772 return renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4773 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4774 int getVerticalScrollOffset() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4775 if (verticalScrollOffset is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4776 renderer.calculate(0, topIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4777 int height = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4778 for (int i = 0; i < topIndex; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4779 height += renderer.getLineHeight(i); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4780 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4781 height -= topIndexY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4782 verticalScrollOffset = height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4783 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4784 return verticalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4785 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4786 int getVisualLineIndex(TextLayout layout, int offsetInLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4787 int lineIndex = layout.getLineIndex(offsetInLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4788 int[] offsets = layout.getLineOffsets(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4789 if (lineIndex !is 0 && offsetInLine is offsets[lineIndex]) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4790 int lineY = layout.getLineBounds(lineIndex).y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4791 int caretY = getCaret().getLocation().y - topMargin - getLinePixel(getCaretLine()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4792 if (lineY > caretY) lineIndex--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4793 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4794 return lineIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4795 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4796 int getCaretDirection() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4797 if (!isBidiCaret()) return DWT.DEFAULT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4798 if (ime.getCompositionOffset() !is -1) return DWT.DEFAULT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4799 if (!updateCaretDirection && caretDirection !is DWT.NULL) return caretDirection; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4800 updateCaretDirection = false; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4801 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4802 int lineOffset = content.getOffsetAtLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4803 String line = content.getLine(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4804 int offset = caretOffset - lineOffset; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4805 int lineLength = line.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4806 if (lineLength is 0) return isMirrored() ? DWT.RIGHT : DWT.LEFT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4807 if (caretAlignment is PREVIOUS_OFFSET_TRAILING && offset > 0) offset--; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4808 if (offset is lineLength && offset > 0) offset--; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4809 while (offset > 0 && tango.text.Unicode.isDigit(line[offset])) offset--; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4810 if (offset is 0 && tango.text.Unicode.isDigit(line[offset])) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4811 return isMirrored() ? DWT.RIGHT : DWT.LEFT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4812 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4813 TextLayout layout = renderer.getTextLayout(caretLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4814 int level = layout.getLevel(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4815 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4816 return ((level & 1) !is 0) ? DWT.RIGHT : DWT.LEFT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4817 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4818 /* |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4819 * Returns the index of the line the caret is on. |
380af2bdd8e5
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parents:
diff
changeset
|
4820 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4821 int getCaretLine() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4822 return content.getLineAtOffset(caretOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4823 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4824 int getWrapWidth () { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4825 if (wordWrap && !isSingleLine()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4826 int width = clientAreaWidth - leftMargin - rightMargin - getCaretWidth(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4827 return width > 0 ? width : 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4828 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4829 return -1; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4830 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4831 int getWordNext (int offset, int movement) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4832 int newOffset, lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4833 String lineText; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4834 if (offset >= getCharCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4835 newOffset = offset; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4836 int lineIndex = content.getLineCount() - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4837 lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
4838 lineText = content.getLine(lineIndex); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
4839 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4840 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4841 lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4842 lineText = content.getLine(lineIndex); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4843 int lineLength = lineText.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4844 if (offset is lineOffset + lineLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4845 newOffset = content.getOffsetAtLine(lineIndex + 1); |
380af2bdd8e5
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parents:
diff
changeset
|
4846 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4847 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4848 newOffset = lineOffset + layout.getNextOffset(offset - lineOffset, movement); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4849 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4850 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4851 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4852 return sendWordBoundaryEvent(WordNext, movement, offset, newOffset, lineText, lineOffset); |
380af2bdd8e5
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parents:
diff
changeset
|
4853 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4854 int getWordPrevious(int offset, int movement) { |
380af2bdd8e5
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parents:
diff
changeset
|
4855 int newOffset, lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4856 String lineText; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4857 if (offset <= 0) { |
380af2bdd8e5
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parents:
diff
changeset
|
4858 newOffset = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4859 int lineIndex = content.getLineAtOffset(newOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4860 lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4861 lineText = content.getLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4862 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4863 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4864 lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4865 lineText = content.getLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4866 if (offset is lineOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4867 String nextLineText = content.getLine(lineIndex - 1); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
4868 int nextLineOffset = content.getOffsetAtLine(lineIndex - 1); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4869 newOffset = nextLineOffset + nextLineText.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4870 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4871 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4872 newOffset = lineOffset + layout.getPreviousOffset(offset - lineOffset, movement); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4873 renderer.disposeTextLayout(layout); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4874 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4875 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4876 return sendWordBoundaryEvent(WordPrevious, movement, offset, newOffset, lineText, lineOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4877 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4878 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4879 * Returns whether the widget wraps lines. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4880 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4881 * @return true if widget wraps lines, false otherwise |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4882 * @since 2.0 |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4883 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4884 public bool getWordWrap() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4885 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4886 return wordWrap; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4887 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4888 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4889 * Returns the location of the given offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4890 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4891 * <b>NOTE:</b> Does not return correct values for true italic fonts (vs. slanted fonts). |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4892 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4893 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4894 * @return location of the character at the given offset in the line. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4895 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4896 Point getPointAtOffset(int offset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4897 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4898 String line = content.getLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4899 int lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4900 int offsetInLine = offset - lineOffset; |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4901 int lineLength = line.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4902 if (lineIndex < content.getLineCount() - 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4903 int endLineOffset = content.getOffsetAtLine(lineIndex + 1) - 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4904 if (lineLength < offsetInLine && offsetInLine <= endLineOffset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4905 offsetInLine = lineLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4906 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4907 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4908 Point point; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4909 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4910 if (lineLength !is 0 && offsetInLine <= lineLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4911 if (offsetInLine is lineLength) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4912 // DWT: Instead of go back one byte, go back one codepoint |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4913 int offsetInLine_m1 = layout.getPreviousOffset(offsetInLine, DWT.MOVEMENT_CLUSTER); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4914 point = layout.getLocation(offsetInLine_m1, true); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4915 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4916 switch (caretAlignment) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4917 case OFFSET_LEADING: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4918 point = layout.getLocation(offsetInLine, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4919 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4920 case PREVIOUS_OFFSET_TRAILING: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4921 default: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4922 if (offsetInLine is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4923 point = layout.getLocation(offsetInLine, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4924 } else { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4925 // DWT: Instead of go back one byte, go back one codepoint |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4926 int offsetInLine_m1 = layout.getPreviousOffset(offsetInLine, DWT.MOVEMENT_CLUSTER); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4927 point = layout.getLocation(offsetInLine_m1, true); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4928 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4929 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4930 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4931 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4932 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4933 point = new Point(layout.getIndent(), 0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4934 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4935 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4936 point.x += leftMargin - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4937 point.y += getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4938 return point; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4939 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4940 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4941 * Inserts a string. The old selection is replaced with the new text. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4942 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4943 * @param string the string |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4944 * @see #replaceTextRange(int,int,String) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4945 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4946 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4947 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4948 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4949 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4950 public void insert(String string) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4951 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4952 // DWT extension: allow null for zero length string |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4953 // if (string is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4954 // DWT.error(DWT.ERROR_NULL_ARGUMENT); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4955 // } |
0
380af2bdd8e5
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parents:
diff
changeset
|
4956 Point sel = getSelectionRange(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4957 replaceTextRange(sel.x, sel.y, string); |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4958 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4959 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4960 * Creates content change listeners and set the default content model. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4961 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4962 void installDefaultContent() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4963 textChangeListener = new class() TextChangeListener { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4964 public void textChanging(TextChangingEvent event) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4965 handleTextChanging(event); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4966 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4967 public void textChanged(TextChangedEvent event) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4968 handleTextChanged(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4969 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4970 public void textSet(TextChangedEvent event) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
4971 handleTextSet(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4972 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4973 }; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4974 content = new DefaultContent(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4975 content.addTextChangeListener(textChangeListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4976 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4977 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4978 * Adds event listeners |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4979 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4980 void installListeners() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4981 ScrollBar verticalBar = getVerticalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4982 ScrollBar horizontalBar = getHorizontalBar(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4983 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4984 listener = new class() Listener { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4985 public void handleEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4986 switch (event.type) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4987 case DWT.Dispose: handleDispose(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4988 case DWT.KeyDown: handleKeyDown(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4989 case DWT.KeyUp: handleKeyUp(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4990 case DWT.MouseDown: handleMouseDown(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4991 case DWT.MouseUp: handleMouseUp(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4992 case DWT.MouseMove: handleMouseMove(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4993 case DWT.Paint: handlePaint(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4994 case DWT.Resize: handleResize(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4995 case DWT.Traverse: handleTraverse(event); break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4996 default: |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4997 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
4998 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
4999 }; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5000 addListener(DWT.Dispose, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5001 addListener(DWT.KeyDown, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5002 addListener(DWT.KeyUp, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5003 addListener(DWT.MouseDown, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5004 addListener(DWT.MouseUp, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5005 addListener(DWT.MouseMove, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5006 addListener(DWT.Paint, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5007 addListener(DWT.Resize, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5008 addListener(DWT.Traverse, listener); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5009 ime.addListener(DWT.ImeComposition, new class() Listener { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5010 public void handleEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5011 switch (event.detail) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5012 case DWT.COMPOSITION_SELECTION: handleCompositionSelection(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5013 case DWT.COMPOSITION_CHANGED: handleCompositionChanged(event); break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5014 case DWT.COMPOSITION_OFFSET: handleCompositionOffset(event); break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5015 default: |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5016 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5017 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5018 }); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5019 if (verticalBar !is null) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5020 verticalBar.addListener(DWT.Selection, new class() Listener { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5021 public void handleEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5022 handleVerticalScroll(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5023 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5024 }); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5025 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5026 if (horizontalBar !is null) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5027 horizontalBar.addListener(DWT.Selection, new class() Listener { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5028 public void handleEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5029 handleHorizontalScroll(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5030 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5031 }); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5032 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5033 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5034 void internalRedrawRange(int start, int length) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5035 if (length <= 0) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5036 int end = start + length; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5037 int startLine = content.getLineAtOffset(start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5038 int endLine = content.getLineAtOffset(end); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5039 int partialBottomIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5040 int partialTopIndex = getPartialTopIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5041 if (startLine > partialBottomIndex || endLine < partialTopIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5042 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5043 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5044 if (partialTopIndex > startLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5045 startLine = partialTopIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5046 start = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5047 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5048 start -= content.getOffsetAtLine(startLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5049 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5050 if (partialBottomIndex < endLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5051 endLine = partialBottomIndex + 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5052 end = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5053 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5054 end -= content.getOffsetAtLine(endLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5055 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5056 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5057 TextLayout layout = renderer.getTextLayout(startLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5058 int lineX = leftMargin - horizontalScrollOffset, startLineY = getLinePixel(startLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5059 int[] offsets = layout.getLineOffsets(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5060 int startIndex = layout.getLineIndex(Math.min(start, layout.getText().length)); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5061 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5062 /* Redraw end of line before start line if wrapped and start offset is first char */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5063 if (wordWrap && startIndex > 0 && offsets[startIndex] is start) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5064 Rectangle rect = layout.getLineBounds(startIndex - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5065 rect.x = rect.width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5066 rect.width = clientAreaWidth - rightMargin - rect.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5067 rect.x += lineX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5068 rect.y += startLineY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5069 super.redraw(rect.x, rect.y, rect.width, rect.height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5070 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5071 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5072 if (startLine is endLine) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5073 int endIndex = layout.getLineIndex(Math.min(end, layout.getText().length)); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5074 if (startIndex is endIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5075 /* Redraw rect between start and end offset if start and end offsets are in same wrapped line */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5076 Rectangle rect = layout.getBounds(start, end - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5077 rect.x += lineX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5078 rect.y += startLineY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5079 super.redraw(rect.x, rect.y, rect.width, rect.height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5080 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5081 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5082 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5083 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5084 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5085 /* Redraw start line from the start offset to the end of client area */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5086 Rectangle startRect = layout.getBounds(start, offsets[startIndex + 1] - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5087 if (startRect.height is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5088 Rectangle bounds = layout.getLineBounds(startIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5089 startRect.x = bounds.width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5090 startRect.y = bounds.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5091 startRect.height = bounds.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5092 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5093 startRect.x += lineX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5094 startRect.y += startLineY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5095 startRect.width = clientAreaWidth - rightMargin - startRect.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5096 super.redraw(startRect.x, startRect.y, startRect.width, startRect.height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5097 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5098 /* Redraw end line from the beginning of the line to the end offset */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5099 if (startLine !is endLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5100 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5101 layout = renderer.getTextLayout(endLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5102 offsets = layout.getLineOffsets(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5103 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5104 int endIndex = layout.getLineIndex(Math.min(end, layout.getText().length)); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5105 Rectangle endRect = layout.getBounds(offsets[endIndex], end - 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5106 if (endRect.height is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5107 Rectangle bounds = layout.getLineBounds(endIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5108 endRect.y = bounds.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5109 endRect.height = bounds.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5110 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5111 endRect.x += lineX; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5112 endRect.y += getLinePixel(endLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5113 super.redraw(endRect.x, endRect.y, endRect.width, endRect.height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5114 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5115 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5116 /* Redraw all lines in between start and end line */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5117 int y = startRect.y + startRect.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5118 if (endRect.y > y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5119 super.redraw(leftMargin, y, clientAreaWidth - rightMargin - leftMargin, endRect.y - y, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5120 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5121 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5122 void handleCompositionOffset (Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5123 int[] trailing = new int [1]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5124 event.index = getOffsetAtPoint(event.x, event.y, trailing, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5125 event.count = trailing[0]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5126 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5127 void handleCompositionSelection (Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5128 event.start = selection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5129 event.end = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5130 event.text = getSelectionText(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5131 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5132 void handleCompositionChanged(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5133 String text = event.text; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5134 int start = event.start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5135 int end = event.end; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5136 int length = text.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5137 if (length is ime.getCommitCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5138 content.replaceTextRange(start, end - start, ""); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5139 caretOffset = ime.getCompositionOffset(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5140 caretWidth = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5141 caretDirection = DWT.NULL; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5142 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5143 content.replaceTextRange(start, end - start, text); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5144 caretOffset = ime.getCaretOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5145 if (ime.getWideCaret()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5146 start = ime.getCompositionOffset(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5147 int lineIndex = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5148 int lineOffset = content.getOffsetAtLine(lineIndex); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5149 TextLayout layout = renderer.getTextLayout(lineIndex); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5150 caretWidth = layout.getBounds(start - lineOffset, start + length - 1 - lineOffset).width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5151 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5152 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5153 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5154 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5155 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5156 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5157 * Frees resources. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5158 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5159 void handleDispose(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5160 removeListener(DWT.Dispose, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5161 notifyListeners(DWT.Dispose, event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5162 event.type = DWT.None; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5163 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5164 clipboard.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5165 if (renderer !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5166 renderer.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5167 renderer = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5168 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5169 if (content !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5170 content.removeTextChangeListener(textChangeListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5171 content = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5172 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5173 if (defaultCaret !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5174 defaultCaret.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5175 defaultCaret = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5176 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5177 if (leftCaretBitmap !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5178 leftCaretBitmap.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5179 leftCaretBitmap = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5180 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5181 if (rightCaretBitmap !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5182 rightCaretBitmap.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5183 rightCaretBitmap = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5184 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5185 if (isBidiCaret()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5186 BidiUtil.removeLanguageListener(this); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5187 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5188 selectionBackground = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5189 selectionForeground = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5190 textChangeListener = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5191 selection = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5192 doubleClickSelection = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5193 keyActionMap = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5194 background = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5195 foreground = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5196 clipboard = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5197 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5198 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5199 * Scrolls the widget horizontally. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5200 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5201 void handleHorizontalScroll(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5202 int scrollPixel = getHorizontalBar().getSelection() - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5203 scrollHorizontal(scrollPixel, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5204 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5205 /** |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5206 * If an action has been registered for the key stroke execute the action. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5207 * Otherwise, if a character has been entered treat it as new content. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5208 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5209 * @param event keyboard event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5210 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5211 void handleKey(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5212 int action; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5213 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5214 if (event.keyCode !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5215 // special key pressed (e.g., F1) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5216 action = getKeyBinding(event.keyCode | event.stateMask); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5217 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5218 // character key pressed |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5219 action = getKeyBinding(event.character | event.stateMask); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5220 if (action is DWT.NULL) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5221 // see if we have a control character |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5222 if ((event.stateMask & DWT.CTRL) !is 0 && (event.character >= 0) && event.character <= 31) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5223 // get the character from the CTRL+char sequence, the control |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5224 // key subtracts 64 from the value of the key that it modifies |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5225 int c = event.character + 64; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5226 action = getKeyBinding(c | event.stateMask); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5227 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5228 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5229 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5230 if (action is DWT.NULL) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5231 bool ignore = false; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5232 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5233 if (IS_CARBON) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5234 // Ignore accelerator key combinations (we do not want to |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5235 // insert a character in the text in this instance). Do not |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5236 // ignore COMMAND+ALT combinations since that key sequence |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5237 // produces characters on the mac. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5238 ignore = (event.stateMask ^ DWT.COMMAND) is 0 || |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5239 (event.stateMask ^ (DWT.COMMAND | DWT.SHIFT)) is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5240 } else if (IS_MOTIF) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5241 // Ignore accelerator key combinations (we do not want to |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5242 // insert a character in the text in this instance). Do not |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5243 // ignore ALT combinations since this key sequence |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5244 // produces characters on motif. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5245 ignore = (event.stateMask ^ DWT.CTRL) is 0 || |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5246 (event.stateMask ^ (DWT.CTRL | DWT.SHIFT)) is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5247 } else { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5248 // Ignore accelerator key combinations (we do not want to |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5249 // insert a character in the text in this instance). Don't |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5250 // ignore CTRL+ALT combinations since that is the Alt Gr |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5251 // key on some keyboards. See bug 20953. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5252 ignore = (event.stateMask ^ DWT.ALT) is 0 || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5253 (event.stateMask ^ DWT.CTRL) is 0 || |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5254 (event.stateMask ^ (DWT.ALT | DWT.SHIFT)) is 0 || |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5255 (event.stateMask ^ (DWT.CTRL | DWT.SHIFT)) is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5256 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5257 // -ignore anything below SPACE except for line delimiter keys and tab. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5258 // -ignore DEL |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5259 if (!ignore && event.character > 31 && event.character !is DWT.DEL || |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5260 event.character is DWT.CR || event.character is DWT.LF || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5261 event.character is TAB) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5262 doContent(event.character); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5263 update(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5264 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5265 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5266 invokeAction(action); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5267 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5268 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5269 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5270 * If a VerifyKey listener exists, verify that the key that was entered |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5271 * should be processed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5272 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5273 * @param event keyboard event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5274 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5275 void handleKeyDown(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5276 if (clipboardSelection is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5277 clipboardSelection = new Point(selection.x, selection.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5278 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5279 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5280 Event verifyEvent = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5281 verifyEvent.character = event.character; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5282 verifyEvent.keyCode = event.keyCode; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5283 verifyEvent.stateMask = event.stateMask; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5284 verifyEvent.doit = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5285 notifyListeners(VerifyKey, verifyEvent); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5286 if (verifyEvent.doit) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5287 handleKey(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5288 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5289 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5290 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5291 * Update the Selection Clipboard. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5292 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5293 * @param event keyboard event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5294 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5295 void handleKeyUp(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5296 if (clipboardSelection !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5297 if (clipboardSelection.x !is selection.x || clipboardSelection.y !is selection.y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5298 try { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5299 if (selection.y - selection.x > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5300 setClipboardContent(selection.x, selection.y - selection.x, DND.SELECTION_CLIPBOARD); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5301 } |
380af2bdd8e5
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parents:
diff
changeset
|
5302 } catch (DWTError error) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5303 // Copy to clipboard failed. This happens when another application |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5304 // is accessing the clipboard while we copy. Ignore the error. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5305 // Fixes 1GDQAVN |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5306 // Rethrow all other errors. Fixes bug 17578. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5307 if (error.code !is DND.ERROR_CANNOT_SET_CLIPBOARD) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5308 throw error; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5309 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5310 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5311 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5312 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5313 clipboardSelection = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5314 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5315 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5316 * Updates the caret location and selection if mouse button 1 has been |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5317 * pressed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5318 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5319 void handleMouseDown(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5320 //force focus (object support) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5321 forceFocus(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5322 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5323 //drag detect |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5324 if (dragDetect_ && checkDragDetect(event)) return; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5325 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5326 //paste clipboard selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5327 if (event.button is 2) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5328 auto o = cast(ArrayWrapperString)getClipboardContent(DND.SELECTION_CLIPBOARD); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5329 String text = o.array; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5330 if (text !is null && text.length > 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5331 // position cursor |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5332 doMouseLocationChange(event.x, event.y, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5333 // insert text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5334 Event e = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5335 e.start = selection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5336 e.end = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5337 e.text = getModelDelimitedText(text); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5338 sendKeyEvent(e); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5339 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5340 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5341 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5342 //set selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5343 if ((event.button !is 1) || (IS_CARBON && (event.stateMask & DWT.MOD4) !is 0)) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5344 return; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5345 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5346 clickCount = event.count; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5347 if (clickCount is 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5348 bool select = (event.stateMask & DWT.MOD2) !is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5349 doMouseLocationChange(event.x, event.y, select); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5350 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5351 if (doubleClickEnabled) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5352 clearSelection(false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5353 int offset = getOffsetAtPoint(event.x, event.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5354 int lineIndex = content.getLineAtOffset(offset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5355 int lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5356 int lineEnd = content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5357 if (lineIndex + 1 < content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5358 lineEnd = content.getOffsetAtLine(lineIndex + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5359 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5360 int start, end; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5361 if ((clickCount & 1) is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5362 start = Math.max(0, getWordPrevious(offset, DWT.MOVEMENT_WORD_START)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5363 end = Math.min(content.getCharCount(), getWordNext(start, DWT.MOVEMENT_WORD_END)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5364 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5365 start = lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5366 end = lineEnd; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5367 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5368 caretOffset = start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5369 resetSelection(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5370 caretOffset = end; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5371 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5372 doMouseSelection(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5373 doubleClickSelection = new Point(selection.x, selection.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5374 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5375 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5376 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5377 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5378 * Updates the caret location and selection if mouse button 1 is pressed |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5379 * during the mouse move. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5380 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5381 void handleMouseMove(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5382 if (clickCount is 0) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5383 doMouseLocationChange(event.x, event.y, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5384 update(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5385 doAutoScroll(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5386 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5387 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5388 * Autoscrolling ends when the mouse button is released. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5389 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5390 void handleMouseUp(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5391 clickCount = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5392 endAutoScroll(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5393 if (event.button is 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5394 try { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5395 if (selection.y - selection.x > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5396 setClipboardContent(selection.x, selection.y - selection.x, DND.SELECTION_CLIPBOARD); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5397 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5398 } catch (DWTError error) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5399 // Copy to clipboard failed. This happens when another application |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5400 // is accessing the clipboard while we copy. Ignore the error. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5401 // Fixes 1GDQAVN |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5402 // Rethrow all other errors. Fixes bug 17578. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5403 if (error.code !is DND.ERROR_CANNOT_SET_CLIPBOARD) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5404 throw error; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5405 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5406 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5407 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5408 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5409 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5410 * Renders the invalidated area specified in the paint event. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5411 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5412 * @param event paint event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5413 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5414 void handlePaint(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5415 if (event.width is 0 || event.height is 0) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5416 if (clientAreaWidth is 0 || clientAreaHeight is 0) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5417 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5418 int startLine = getLineIndex(event.y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5419 int y = getLinePixel(startLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5420 int endY = event.y + event.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5421 GC gc = event.gc; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5422 Color background = getBackground(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5423 Color foreground = getForeground(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5424 if (endY > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5425 int lineCount = isSingleLine() ? 1 : content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5426 int x = leftMargin - horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5427 for (int i = startLine; y < endY && i < lineCount; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5428 y += renderer.drawLine(i, x, y, gc, background, foreground); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5429 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5430 if (y < endY) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5431 gc.setBackground(background); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5432 drawBackground(gc, 0, y, clientAreaWidth, endY - y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5433 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5434 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5435 // fill the margin background |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5436 gc.setBackground(background); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5437 if (topMargin > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5438 drawBackground(gc, 0, 0, clientAreaWidth, topMargin); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5439 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5440 if (bottomMargin > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5441 drawBackground(gc, 0, clientAreaHeight - bottomMargin, clientAreaWidth, bottomMargin); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5442 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5443 if (leftMargin > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5444 drawBackground(gc, 0, 0, leftMargin, clientAreaHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5445 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5446 if (rightMargin > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5447 drawBackground(gc, clientAreaWidth - rightMargin, 0, rightMargin, clientAreaHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5448 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5449 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5450 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5451 * Recalculates the scroll bars. Rewraps all lines when in word |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5452 * wrap mode. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5453 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5454 * @param event resize event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5455 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5456 void handleResize(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5457 int oldHeight = clientAreaHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5458 int oldWidth = clientAreaWidth; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5459 Rectangle clientArea = getClientArea(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5460 clientAreaHeight = clientArea.height; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5461 clientAreaWidth = clientArea.width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5462 /* Redraw the old or new right/bottom margin if needed */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5463 if (oldWidth !is clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5464 if (rightMargin > 0) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5465 int x = (oldWidth < clientAreaWidth ? oldWidth : clientAreaWidth) - rightMargin; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5466 super.redraw(x, 0, rightMargin, oldHeight, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5467 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5468 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5469 if (oldHeight !is clientAreaHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5470 if (bottomMargin > 0) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5471 int y = (oldHeight < clientAreaHeight ? oldHeight : clientAreaHeight) - bottomMargin; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5472 super.redraw(0, y, oldWidth, bottomMargin, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5473 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5474 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5475 if (wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5476 if (oldWidth !is clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5477 renderer.reset(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5478 verticalScrollOffset = -1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5479 renderer.calculateIdle(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5480 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5481 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5482 if (oldHeight !is clientAreaHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5483 if (oldHeight is 0) topIndexY = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5484 setScrollBars(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5485 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5486 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5487 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5488 renderer.calculateClientArea(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5489 setScrollBars(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5490 claimRightFreeSpace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5491 // StyledText allows any value for horizontalScrollOffset when clientArea is zero |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5492 // in setHorizontalPixel() and setHorisontalOffset(). Fixes bug 168429. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5493 if (clientAreaWidth !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5494 ScrollBar horizontalBar = getHorizontalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5495 if (horizontalBar !is null && horizontalBar.getVisible()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5496 if (horizontalScrollOffset !is horizontalBar.getSelection()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5497 horizontalBar.setSelection(horizontalScrollOffset); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5498 horizontalScrollOffset = horizontalBar.getSelection(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5499 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5500 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5501 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5502 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5503 claimBottomFreeSpace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5504 //TODO FIX TOP INDEX DURING RESIZE |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5505 // if (oldHeight !is clientAreaHeight || wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5506 // calculateTopIndex(0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5507 // } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5508 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5509 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5510 * Updates the caret position and selection and the scroll bars to reflect |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5511 * the content change. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5512 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5513 void handleTextChanged(TextChangedEvent event) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5514 int offset = ime.getCompositionOffset(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5515 if (offset !is -1 && lastTextChangeStart < offset) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5516 ime.setCompositionOffset(offset + lastTextChangeNewCharCount - lastTextChangeReplaceCharCount); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5517 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5518 int firstLine = content.getLineAtOffset(lastTextChangeStart); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5519 resetCache(firstLine, 0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5520 if (!isFixedLineHeight() && topIndex > firstLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5521 topIndex = firstLine; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5522 topIndexY = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5523 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5524 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5525 int lastLine = firstLine + lastTextChangeNewLineCount; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5526 int firstLineTop = getLinePixel(firstLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5527 int newLastLineBottom = getLinePixel(lastLine + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5528 if (lastLineBottom !is newLastLineBottom) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5529 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5530 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5531 super.redraw(0, firstLineTop, clientAreaWidth, newLastLineBottom - firstLineTop, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5532 redrawLinesBullet(renderer.redrawLines); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5533 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5534 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5535 renderer.redrawLines = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5536 // update selection/caret location after styles have been changed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5537 // otherwise any text measuring could be incorrect |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5538 // |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5539 // also, this needs to be done after all scrolling. Otherwise, |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5540 // selection redraw would be flushed during scroll which is wrong. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5541 // in some cases new text would be drawn in scroll source area even |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5542 // though the intent is to scroll it. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5543 updateSelection(lastTextChangeStart, lastTextChangeReplaceCharCount, lastTextChangeNewCharCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5544 if (lastTextChangeReplaceLineCount > 0 || wordWrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5545 claimBottomFreeSpace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5546 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5547 if (lastTextChangeReplaceCharCount > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5548 claimRightFreeSpace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5549 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5550 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5551 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5552 * Updates the screen to reflect a pending content change. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5553 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5554 * @param event .start the start offset of the change |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5555 * @param event .newText text that is going to be inserted or empty String |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5556 * if no text will be inserted |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5557 * @param event .replaceCharCount length of text that is going to be replaced |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5558 * @param event .newCharCount length of text that is going to be inserted |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5559 * @param event .replaceLineCount number of lines that are going to be replaced |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5560 * @param event .newLineCount number of new lines that are going to be inserted |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5561 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5562 void handleTextChanging(TextChangingEvent event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5563 if (event.replaceCharCount < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5564 event.start += event.replaceCharCount; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5565 event.replaceCharCount *= -1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5566 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5567 lastTextChangeStart = event.start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5568 lastTextChangeNewLineCount = event.newLineCount; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5569 lastTextChangeNewCharCount = event.newCharCount; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5570 lastTextChangeReplaceLineCount = event.replaceLineCount; |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5571 lastTextChangeReplaceCharCount = event.replaceCharCount; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5572 int lineIndex = content.getLineAtOffset(event.start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5573 int srcY = getLinePixel(lineIndex + event.replaceLineCount + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5574 int destY = getLinePixel(lineIndex + 1) + event.newLineCount * renderer.getLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5575 lastLineBottom = destY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5576 if (srcY < 0 && destY < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5577 lastLineBottom += srcY - destY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5578 verticalScrollOffset += destY - srcY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5579 calculateTopIndex(destY - srcY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5580 setScrollBars(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5581 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5582 scrollText(srcY, destY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5583 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5584 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5585 renderer.textChanging(event); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5586 |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5587 // Update the caret offset if it is greater than the length of the content. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5588 // This is necessary since style range API may be called between the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5589 // handleTextChanging and handleTextChanged events and this API sets the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5590 // caretOffset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5591 int newEndOfText = content.getCharCount() - event.replaceCharCount + event.newCharCount; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5592 if (caretOffset > newEndOfText) caretOffset = newEndOfText; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5593 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5594 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5595 * Called when the widget content is set programmatically, overwriting |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5596 * the old content. Resets the caret position, selection and scroll offsets. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5597 * Recalculates the content width and scroll bars. Redraws the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5598 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5599 * @param event text change event. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5600 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5601 void handleTextSet(TextChangedEvent event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5602 reset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5603 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5604 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5605 * Called when a traversal key is pressed. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5606 * Allow tab next traversal to occur when the widget is in single |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5607 * line mode or in multi line and non-editable mode . |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5608 * When in editable multi line mode we want to prevent the tab |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5609 * traversal and receive the tab key event instead. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5610 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5611 * @param event the event |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5612 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5613 void handleTraverse(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5614 switch (event.detail) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5615 case DWT.TRAVERSE_ESCAPE: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5616 case DWT.TRAVERSE_PAGE_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5617 case DWT.TRAVERSE_PAGE_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5618 event.doit = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5619 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5620 case DWT.TRAVERSE_RETURN: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5621 case DWT.TRAVERSE_TAB_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5622 case DWT.TRAVERSE_TAB_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5623 if ((getStyle() & DWT.SINGLE) !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5624 event.doit = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5625 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5626 if (!editable || (event.stateMask & DWT.MODIFIER_MASK) !is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5627 event.doit = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5628 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5629 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5630 break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5631 default: |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5632 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5633 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5634 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5635 * Scrolls the widget vertically. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5636 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5637 void handleVerticalScroll(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5638 int scrollPixel = getVerticalBar().getSelection() - getVerticalScrollOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5639 scrollVertical(scrollPixel, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5640 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5641 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5642 * Add accessibility support for the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5643 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5644 void initializeAccessible() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5645 final Accessible accessible = getAccessible(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5646 accessible.addAccessibleListener(new class() AccessibleAdapter { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5647 public void getName (AccessibleEvent e) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5648 String name = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5649 Label label = getAssociatedLabel (); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5650 if (label !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5651 name = stripMnemonic (label.getText()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5652 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5653 e.result = name; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5654 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5655 public void getHelp(AccessibleEvent e) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5656 e.result = getToolTipText(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5657 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5658 public void getKeyboardShortcut(AccessibleEvent e) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5659 String shortcut = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5660 Label label = getAssociatedLabel (); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5661 if (label !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5662 String text = label.getText (); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5663 if (text !is null) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5664 dchar mnemonic = _findMnemonic (text); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5665 if (mnemonic !is '\0') { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5666 shortcut = "Alt+"~tango.text.convert.Utf.toString( [mnemonic] ); //$NON-NLS-1$ |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5667 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5668 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5669 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5670 e.result = shortcut; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5671 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5672 }); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5673 accessible.addAccessibleTextListener(new class() AccessibleTextAdapter { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5674 public void getCaretOffset(AccessibleTextEvent e) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5675 e.offset = this.outer.getCaretOffset(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5676 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5677 public void getSelectionRange(AccessibleTextEvent e) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5678 Point selection = this.outer.getSelectionRange(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5679 e.offset = selection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5680 e.length = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5681 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5682 }); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5683 accessible.addAccessibleControlListener(new class() AccessibleControlAdapter { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5684 public void getRole(AccessibleControlEvent e) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5685 e.detail = ACC.ROLE_TEXT; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5686 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5687 public void getState(AccessibleControlEvent e) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5688 int state = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5689 if (isEnabled()) state |= ACC.STATE_FOCUSABLE; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5690 if (isFocusControl()) state |= ACC.STATE_FOCUSED; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5691 if (!isVisible()) state |= ACC.STATE_INVISIBLE; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5692 if (!getEditable()) state |= ACC.STATE_READONLY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5693 e.detail = state; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5694 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5695 public void getValue(AccessibleControlEvent e) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5696 e.result = this.outer.getText(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5697 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5698 }); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5699 addListener(DWT.FocusIn, new class(accessible) Listener { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5700 Accessible acc; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5701 this( Accessible acc ){ this.acc = acc; } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5702 public void handleEvent(Event event) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5703 acc.setFocus(ACC.CHILDID_SELF); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5704 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5705 }); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5706 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5707 /* |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5708 * Return the Label immediately preceding the receiver in the z-order, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5709 * or null if none. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5710 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5711 Label getAssociatedLabel () { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5712 Control[] siblings = getParent ().getChildren (); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5713 for (int i = 0; i < siblings.length; i++) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5714 if (siblings [i] is this) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5715 if (i > 0 && ( null !is cast(Label)siblings [i-1])) { |
7 | 5716 return cast(Label) siblings [i-1]; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5717 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5718 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5719 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5720 return null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5721 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5722 String stripMnemonic (String string) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5723 int index = 0; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5724 int length_ = string.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5725 do { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5726 while ((index < length_) && (string[index] !is '&')) index++; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5727 if (++index >= length_) return string; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5728 if (string[index] !is '&') { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5729 return string.substring(0, index-1) ~ string.substring(index, length_); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5730 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5731 index++; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5732 } while (index < length_); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5733 return string; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5734 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5735 /* |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5736 * Return the lowercase of the first non-'&' character following |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5737 * an '&' character in the given string. If there are no '&' |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5738 * characters in the given string, return '\0'. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5739 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5740 dchar _findMnemonic (String string) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5741 if (string is null) return '\0'; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5742 int index = 0; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5743 int length_ = string.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5744 do { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5745 while (index < length_ && string[index] !is '&') index++; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5746 if (++index >= length_) return '\0'; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5747 if (string[index] !is '&') return CharacterFirstToLower(string[index .. $ ] ); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5748 index++; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5749 } while (index < length_); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5750 return '\0'; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5751 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5752 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5753 * Executes the action. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5754 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5755 * @param action one of the actions defined in ST.java |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5756 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5757 public void invokeAction(int action) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5758 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5759 updateCaretDirection = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5760 switch (action) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5761 // Navigation |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5762 case ST.LINE_UP: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5763 doLineUp(false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5764 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5765 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5766 case ST.LINE_DOWN: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5767 doLineDown(false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5768 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5769 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5770 case ST.LINE_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5771 doLineStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5772 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5773 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5774 case ST.LINE_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5775 doLineEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5776 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5777 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5778 case ST.COLUMN_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5779 doCursorPrevious(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5780 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5781 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5782 case ST.COLUMN_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5783 doCursorNext(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5784 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5785 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5786 case ST.PAGE_UP: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5787 doPageUp(false, -1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5788 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5789 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5790 case ST.PAGE_DOWN: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5791 doPageDown(false, -1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5792 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5793 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5794 case ST.WORD_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5795 doWordPrevious(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5796 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5797 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5798 case ST.WORD_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5799 doWordNext(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5800 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5801 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5802 case ST.TEXT_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5803 doContentStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5804 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5805 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5806 case ST.TEXT_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5807 doContentEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5808 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5809 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5810 case ST.WINDOW_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5811 doPageStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5812 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5813 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5814 case ST.WINDOW_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5815 doPageEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5816 clearSelection(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5817 break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5818 // Selection |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5819 case ST.SELECT_LINE_UP: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5820 doSelectionLineUp(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5821 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5822 case ST.SELECT_ALL: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5823 selectAll(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5824 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5825 case ST.SELECT_LINE_DOWN: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5826 doSelectionLineDown(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5827 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5828 case ST.SELECT_LINE_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5829 doLineStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5830 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5831 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5832 case ST.SELECT_LINE_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5833 doLineEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5834 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5835 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5836 case ST.SELECT_COLUMN_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5837 doSelectionCursorPrevious(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5838 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5839 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5840 case ST.SELECT_COLUMN_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5841 doSelectionCursorNext(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5842 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5843 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5844 case ST.SELECT_PAGE_UP: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5845 doSelectionPageUp(-1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5846 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5847 case ST.SELECT_PAGE_DOWN: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5848 doSelectionPageDown(-1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5849 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5850 case ST.SELECT_WORD_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5851 doSelectionWordPrevious(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5852 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5853 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5854 case ST.SELECT_WORD_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5855 doSelectionWordNext(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5856 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5857 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5858 case ST.SELECT_TEXT_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5859 doContentStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5860 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5861 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5862 case ST.SELECT_TEXT_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5863 doContentEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5864 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5865 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5866 case ST.SELECT_WINDOW_START: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5867 doPageStart(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5868 doSelection(ST.COLUMN_PREVIOUS); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5869 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5870 case ST.SELECT_WINDOW_END: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5871 doPageEnd(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5872 doSelection(ST.COLUMN_NEXT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5873 break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5874 // Modification |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5875 case ST.CUT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5876 cut(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5877 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5878 case ST.COPY: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5879 copy(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5880 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5881 case ST.PASTE: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5882 paste(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5883 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5884 case ST.DELETE_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5885 doBackspace(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5886 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5887 case ST.DELETE_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5888 doDelete(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5889 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5890 case ST.DELETE_WORD_PREVIOUS: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5891 doDeleteWordPrevious(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5892 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5893 case ST.DELETE_WORD_NEXT: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5894 doDeleteWordNext(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5895 break; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5896 // Miscellaneous |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5897 case ST.TOGGLE_OVERWRITE: |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5898 overwrite = !overwrite; // toggle insert/overwrite mode |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5899 break; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5900 default: |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5901 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5902 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5903 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5904 * Temporary until DWT provides this |
380af2bdd8e5
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parents:
diff
changeset
|
5905 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5906 bool isBidi() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5907 return IS_GTK || IS_CARBON || BidiUtil.isBidiPlatform() || isMirrored_; |
0
380af2bdd8e5
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parents:
diff
changeset
|
5908 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5909 bool isBidiCaret() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5910 return BidiUtil.isBidiPlatform(); |
380af2bdd8e5
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parents:
diff
changeset
|
5911 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5912 bool isFixedLineHeight() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5913 return fixedLineHeight; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5914 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5915 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5916 * Returns whether the given offset is inside a multi byte line delimiter. |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5917 * Example: |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5918 * "Line1\r\n" isLineDelimiter(5) is false but isLineDelimiter(6) is true |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5919 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5920 * @return true if the given offset is inside a multi byte line delimiter. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5921 * false if the given offset is before or after a line delimiter. |
380af2bdd8e5
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parents:
diff
changeset
|
5922 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5923 bool isLineDelimiter(int offset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5924 int line = content.getLineAtOffset(offset); |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5925 int lineOffset = content.getOffsetAtLine(line); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5926 int offsetInLine = offset - lineOffset; |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5927 // offsetInLine will be greater than line length if the line |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5928 // delimiter is longer than one character and the offset is set |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5929 // in between parts of the line delimiter. |
41
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parents:
36
diff
changeset
|
5930 return offsetInLine > content.getLine(line).length; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5931 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5932 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5933 * Returns whether the widget is mirrored (right oriented/right to left |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5934 * writing order). |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5935 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5936 * @return isMirrored true=the widget is right oriented, false=the widget |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5937 * is left oriented |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5938 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5939 bool isMirrored() { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5940 return isMirrored_; |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5941 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5942 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5943 * Returns whether the widget can have only one line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5944 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5945 * @return true if widget can have only one line, false if widget can have |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5946 * multiple lines |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5947 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5948 bool isSingleLine() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5949 return (getStyle() & DWT.SINGLE) !is 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5950 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5951 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5952 * Sends the specified verify event, replace/insert text as defined by |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5953 * the event and send a modify event. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5954 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5955 * @param event the text change event. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5956 * <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5957 * <li>event.start - the replace start offset</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5958 * <li>event.end - the replace end offset</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5959 * <li>event.text - the new text</li> |
380af2bdd8e5
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parents:
diff
changeset
|
5960 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5961 * @param updateCaret whether or not he caret should be set behind |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5962 * the new text |
380af2bdd8e5
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parents:
diff
changeset
|
5963 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5964 void modifyContent(Event event, bool updateCaret) { |
380af2bdd8e5
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parents:
diff
changeset
|
5965 event.doit = true; |
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parents:
diff
changeset
|
5966 notifyListeners(DWT.Verify, event); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
5967 if (event.doit) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5968 StyledTextEvent styledTextEvent = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5969 int replacedLength = event.end - event.start; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5970 if (isListening(ExtendedModify)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5971 styledTextEvent = new StyledTextEvent(content); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5972 styledTextEvent.start = event.start; |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
5973 styledTextEvent.end = event.start + event.text.length; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5974 styledTextEvent.text = content.getTextRange(event.start, replacedLength); |
380af2bdd8e5
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parents:
diff
changeset
|
5975 } |
380af2bdd8e5
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parents:
diff
changeset
|
5976 if (updateCaret) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5977 //Fix advancing flag for delete/backspace key on direction boundary |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
5978 if (event.text.length is 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5979 int lineIndex = content.getLineAtOffset(event.start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5980 int lineOffset = content.getOffsetAtLine(lineIndex); |
380af2bdd8e5
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parents:
diff
changeset
|
5981 TextLayout layout = renderer.getTextLayout(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5982 int levelStart = layout.getLevel(event.start - lineOffset); |
380af2bdd8e5
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parents:
diff
changeset
|
5983 int lineIndexEnd = content.getLineAtOffset(event.end); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5984 if (lineIndex !is lineIndexEnd) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5985 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5986 lineOffset = content.getOffsetAtLine(lineIndexEnd); |
380af2bdd8e5
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parents:
diff
changeset
|
5987 layout = renderer.getTextLayout(lineIndexEnd); |
380af2bdd8e5
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parents:
diff
changeset
|
5988 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5989 int levelEnd = layout.getLevel(event.end - lineOffset); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5990 renderer.disposeTextLayout(layout); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5991 if (levelStart !is levelEnd) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5992 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
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parents:
diff
changeset
|
5993 } else { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5994 caretAlignment = OFFSET_LEADING; |
380af2bdd8e5
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parents:
diff
changeset
|
5995 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5996 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5997 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
5998 content.replaceTextRange(event.start, replacedLength, event.text); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
5999 // set the caret position prior to sending the modify event. |
380af2bdd8e5
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parents:
diff
changeset
|
6000 // fixes 1GBB8NJ |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6001 if (updateCaret) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6002 // always update the caret location. fixes 1G8FODP |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
6003 setSelection(event.start + event.text.length, 0, true); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6004 showCaret(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6005 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6006 sendModifyEvent(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6007 if (isListening(ExtendedModify)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6008 notifyListeners(ExtendedModify, styledTextEvent); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6009 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6010 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6011 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6012 void paintObject(GC gc, int x, int y, int ascent, int descent, StyleRange style, Bullet bullet, int bulletIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6013 if (isListening(PaintObject)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6014 StyledTextEvent event = new StyledTextEvent (content) ; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6015 event.gc = gc; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6016 event.x = x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6017 event.y = y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6018 event.ascent = ascent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6019 event.descent = descent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6020 event.style = style; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6021 event.bullet = bullet; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6022 event.bulletIndex = bulletIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6023 notifyListeners(PaintObject, event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6024 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6025 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
6026 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6027 * Replaces the selection with the text on the <code>DND.CLIPBOARD</code> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6028 * clipboard or, if there is no selection, inserts the text at the current |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6029 * caret offset. If the widget has the DWT.SINGLE style and the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6030 * clipboard text contains more than one line, only the first line without |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6031 * line delimiters is inserted in the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6032 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6033 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6034 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6035 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6036 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6037 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6038 public void paste(){ |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6039 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6040 String text = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6041 if( auto o = cast(ArrayWrapperString) getClipboardContent(DND.CLIPBOARD)){ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6042 text = o.array; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6043 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6044 if (text !is null && text.length > 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6045 Event event = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6046 event.start = selection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6047 event.end = selection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6048 event.text = getModelDelimitedText(text); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6049 sendKeyEvent(event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6050 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6051 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6052 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6053 * Prints the widget's text to the default printer. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6054 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6055 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6056 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6057 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6058 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6059 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6060 public void print() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6061 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6062 Printer printer = new Printer(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6063 StyledTextPrintOptions options = new StyledTextPrintOptions(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6064 options.printTextForeground = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6065 options.printTextBackground = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6066 options.printTextFontStyle = true; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6067 options.printLineBackground = true; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6068 (new Printing(this, printer, options)).run(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6069 printer.dispose(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6070 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6071 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6072 * Returns a runnable that will print the widget's text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6073 * to the specified printer. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6074 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6075 * The runnable may be run in a non-UI thread. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6076 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6077 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6078 * @param printer the printer to print to |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6079 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6080 * @return a <code>Runnable</code> for printing the receiver's text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6081 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6082 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6083 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6084 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6085 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6086 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6087 * <li>ERROR_NULL_ARGUMENT when printer is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6088 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6089 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6090 public Runnable print(Printer printer) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6091 checkWidget(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6092 if (printer is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6093 DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6094 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6095 StyledTextPrintOptions options = new StyledTextPrintOptions(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6096 options.printTextForeground = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6097 options.printTextBackground = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6098 options.printTextFontStyle = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6099 options.printLineBackground = true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6100 return print(printer, options); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6101 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6102 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6103 * Returns a runnable that will print the widget's text |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6104 * to the specified printer. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6105 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6106 * The runnable may be run in a non-UI thread. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6107 * </p> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6108 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6109 * @param printer the printer to print to |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6110 * @param options print options to use during printing |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6111 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6112 * @return a <code>Runnable</code> for printing the receiver's text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6113 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6114 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6115 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6116 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6117 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6118 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6119 * <li>ERROR_NULL_ARGUMENT when printer or options is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6120 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6121 * @since 2.1 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6122 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6123 public Runnable print(Printer printer, StyledTextPrintOptions options) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6124 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6125 if (printer is null || options is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6126 DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6127 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6128 return new Printing(this, printer, options); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6129 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6130 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6131 * Causes the entire bounds of the receiver to be marked |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6132 * as needing to be redrawn. The next time a paint request |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6133 * is processed, the control will be completely painted. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6134 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6135 * Recalculates the content width for all lines in the bounds. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6136 * When a <code>LineStyleListener</code> is used a redraw call |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6137 * is the only notification to the widget that styles have changed |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6138 * and that the content width may have changed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6139 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6140 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6141 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6142 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6143 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6144 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6145 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6146 * @see Control#update() |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6147 */ |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6148 public override void redraw() { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6149 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6150 int itemCount = getPartialBottomIndex() - topIndex + 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6151 renderer.reset(topIndex, itemCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6152 renderer.calculate(topIndex, itemCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6153 setScrollBars(false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6154 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6155 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6156 * Causes the rectangular area of the receiver specified by |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6157 * the arguments to be marked as needing to be redrawn. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6158 * The next time a paint request is processed, that area of |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6159 * the receiver will be painted. If the <code>all</code> flag |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6160 * is <code>true</code>, any children of the receiver which |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6161 * intersect with the specified area will also paint their |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6162 * intersecting areas. If the <code>all</code> flag is |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6163 * <code>false</code>, the children will not be painted. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6164 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6165 * Marks the content width of all lines in the specified rectangle |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6166 * as unknown. Recalculates the content width of all visible lines. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6167 * When a <code>LineStyleListener</code> is used a redraw call |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6168 * is the only notification to the widget that styles have changed |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6169 * and that the content width may have changed. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6170 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6171 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6172 * @param x the x coordinate of the area to draw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6173 * @param y the y coordinate of the area to draw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6174 * @param width the width of the area to draw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6175 * @param height the height of the area to draw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6176 * @param all <code>true</code> if children should redraw, and <code>false</code> otherwise |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6177 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6178 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6179 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6180 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6181 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6182 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6183 * @see Control#update() |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6184 */ |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6185 public override void redraw(int x, int y, int width, int height, bool all) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6186 super.redraw(x, y, width, height, all); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6187 if (height > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6188 int firstLine = getLineIndex(y); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6189 int lastLine = getLineIndex(y + height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6190 resetCache(firstLine, lastLine - firstLine + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6191 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6192 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6193 void redrawLines(int startLine, int lineCount) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6194 // do nothing if redraw range is completely invisible |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6195 int partialBottomIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6196 if (startLine > partialBottomIndex || startLine + lineCount - 1 < topIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6197 return; |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6198 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6199 // only redraw visible lines |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6200 if (startLine < topIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6201 lineCount -= topIndex - startLine; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6202 startLine = topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6203 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6204 if (startLine + lineCount - 1 > partialBottomIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6205 lineCount = partialBottomIndex - startLine + 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6206 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6207 startLine -= topIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6208 int redrawTop = getLinePixel(startLine); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6209 int redrawBottom = getLinePixel(startLine + lineCount); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6210 int redrawWidth = clientAreaWidth - leftMargin - rightMargin; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6211 super.redraw(leftMargin, redrawTop, redrawWidth, redrawBottom - redrawTop, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6212 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6213 void redrawLinesBullet (int[] redrawLines) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6214 if (redrawLines is null) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6215 int topIndex = getPartialTopIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6216 int bottomIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6217 for (int i = 0; i < redrawLines.length; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6218 int lineIndex = redrawLines[i]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6219 if (!(topIndex <= lineIndex && lineIndex <= bottomIndex)) continue; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6220 int width = -1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6221 Bullet bullet = renderer.getLineBullet(lineIndex, null); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6222 if (bullet !is null) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6223 StyleRange style = bullet.style; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6224 GlyphMetrics metrics = style.metrics; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6225 width = metrics.width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6226 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6227 if (width is -1) width = getClientArea().width; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6228 int height = renderer.getLineHeight(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6229 int y = getLinePixel(lineIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6230 super.redraw(0, y, width, height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6231 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6232 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
changeset
|
6233 /** |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6234 * Redraws the specified text range. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6235 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6236 * @param start offset of the first character to redraw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6237 * @param length number of characters to redraw |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6238 * @param clearBackground true if the background should be cleared as |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6239 * part of the redraw operation. If true, the entire redraw range will |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6240 * be cleared before anything is redrawn. If the redraw range includes |
41
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parents:
36
diff
changeset
|
6241 * the last character of a line (i.e., the entire line is redrawn) the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6242 * line is cleared all the way to the right border of the widget. |
41
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parents:
36
diff
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|
6243 * The redraw operation will be faster and smoother if clearBackground |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6244 * is set to false. Whether or not the flag can be set to false depends |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6245 * on the type of change that has taken place. If font styles or |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6246 * background colors for the redraw range have changed, clearBackground |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6247 * should be set to true. If only foreground colors have changed for |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6248 * the redraw range, clearBackground can be set to false. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
6249 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6250 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6251 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6252 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6253 * @exception IllegalArgumentException <ul> |
41
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parents:
36
diff
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|
6254 * <li>ERROR_INVALID_RANGE when start and/or end are outside the widget content</li> |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6255 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6256 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6257 public void redrawRange(int start, int length, bool clearBackground) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6258 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6259 int end = start + length; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6260 int contentLength = content.getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6261 if (start > end || start < 0 || end > contentLength) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6262 DWT.error(DWT.ERROR_INVALID_RANGE); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6263 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6264 int firstLine = content.getLineAtOffset(start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6265 int lastLine = content.getLineAtOffset(end); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6266 resetCache(firstLine, lastLine - firstLine + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6267 internalRedrawRange(start, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6268 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6269 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6270 * Removes the specified bidirectional segment listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6271 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6272 * @param listener the listener which should no longer be notified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6273 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6274 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6275 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6276 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6277 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6278 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6279 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6280 * </ul> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6281 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6282 * @since 2.0 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6283 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6284 public void removeBidiSegmentListener(BidiSegmentListener listener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6285 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6286 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
41
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parents:
36
diff
changeset
|
6287 removeListener(LineGetSegments, listener); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6288 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6289 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6290 * Removes the specified extended modify listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6291 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6292 * @param extendedModifyListener the listener which should no longer be notified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6293 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6294 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6295 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6296 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6297 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6298 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6299 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6300 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6301 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6302 public void removeExtendedModifyListener(ExtendedModifyListener extendedModifyListener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6303 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6304 if (extendedModifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6305 removeListener(ExtendedModify, extendedModifyListener); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6306 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6307 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6308 * Removes the specified line background listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6309 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
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|
6310 * @param listener the listener which should no longer be notified |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6311 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6312 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6313 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6314 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6315 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6316 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6317 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6318 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6319 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6320 public void removeLineBackgroundListener(LineBackgroundListener listener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6321 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6322 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6323 removeListener(LineGetBackground, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6324 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6325 /** |
380af2bdd8e5
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parents:
diff
changeset
|
6326 * Removes the specified line style listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6327 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6328 * @param listener the listener which should no longer be notified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6329 * |
0
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6330 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6331 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6332 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6333 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6334 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6335 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6336 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6337 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6338 public void removeLineStyleListener(LineStyleListener listener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6339 checkWidget(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6340 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6341 removeListener(LineGetStyle, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6342 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6343 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6344 * Removes the specified modify listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6345 * |
41
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6346 * @param modifyListener the listener which should no longer be notified |
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Frank Benoit <benoit@tionex.de>
parents:
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diff
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|
6347 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6348 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6349 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
6350 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6351 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6352 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6353 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6354 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6355 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6356 public void removeModifyListener(ModifyListener modifyListener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6357 checkWidget(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6358 if (modifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6359 removeListener(DWT.Modify, modifyListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6360 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6361 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6362 * Removes the specified listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6363 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6364 * @param listener the listener which should no longer be notified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6365 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6366 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6367 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6368 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6369 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6370 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6371 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6372 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6373 * @since 3.2 |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6374 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6375 public void removePaintObjectListener(PaintObjectListener listener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6376 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6377 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6378 removeListener(PaintObject, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6379 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6380 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6381 * Removes the listener from the collection of listeners who will |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6382 * be notified when the user changes the receiver's selection. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6383 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6384 * @param listener the listener which should no longer be notified |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6385 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6386 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6387 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6388 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6389 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6390 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6391 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6392 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6393 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6394 * @see SelectionListener |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6395 * @see #addSelectionListener |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6396 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6397 public void removeSelectionListener(SelectionListener listener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6398 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6399 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6400 removeListener(DWT.Selection, listener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6401 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6402 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6403 * Removes the specified verify listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6404 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
6405 * @param verifyListener the listener which should no longer be notified |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6406 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6407 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6408 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6409 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6410 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6411 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6412 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6413 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6414 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6415 public void removeVerifyListener(VerifyListener verifyListener) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6416 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6417 if (verifyListener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6418 removeListener(DWT.Verify, verifyListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6419 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6420 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6421 * Removes the specified key verify listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6422 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
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|
6423 * @param listener the listener which should no longer be notified |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6424 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6425 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6426 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6427 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
6428 * </ul> |
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parents:
diff
changeset
|
6429 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6430 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
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parents:
diff
changeset
|
6431 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6432 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6433 public void removeVerifyKeyListener(VerifyKeyListener listener) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6434 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6435 removeListener(VerifyKey, listener); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6436 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6437 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6438 * Removes the specified word movement listener. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6439 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
6440 * @param listener the listener which should no longer be notified |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6441 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6442 * @exception DWTException <ul> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6443 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6444 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6445 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
6446 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6447 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6448 * </ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6449 * |
0
380af2bdd8e5
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changeset
|
6450 * @see MovementEvent |
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changeset
|
6451 * @see MovementListener |
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|
6452 * @see #addWordMovementListener |
41
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|
6453 * |
0
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changeset
|
6454 * @since 3.3 |
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changeset
|
6455 */ |
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|
6456 |
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|
6457 public void removeWordMovementListener(MovementListener listener) { |
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changeset
|
6458 checkWidget(); |
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changeset
|
6459 if (listener is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
41
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|
6460 removeListener(WordNext, listener); |
0
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|
6461 removeListener(WordPrevious, listener); |
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|
6462 } |
41
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|
6463 /** |
0
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|
6464 * Replaces the styles in the given range with new styles. This method |
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diff
changeset
|
6465 * effectively deletes the styles in the given range and then adds the |
41
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|
6466 * the new styles. |
0
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changeset
|
6467 * <p> |
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|
6468 * Note: Because a StyleRange includes the start and length, the |
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|
6469 * same instance cannot occur multiple times in the array of styles. |
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|
6470 * If the same style attributes, such as font and color, occur in |
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|
6471 * multiple StyleRanges, <code>setStyleRanges(int, int, int[], StyleRange[])</code> |
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|
6472 * can be used to share styles and reduce memory usage. |
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|
6473 * </p><p> |
41
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6474 * Should not be called if a LineStyleListener has been set since the |
0
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|
6475 * listener maintains the styles. |
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|
6476 * </p> |
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changeset
|
6477 * |
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|
6478 * @param start offset of first character where styles will be deleted |
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|
6479 * @param length length of the range to delete styles in |
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|
6480 * @param ranges StyleRange objects containing the new style information. |
41
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6481 * The ranges should not overlap and should be within the specified start |
0
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|
6482 * and length. The style rendering is undefined if the ranges do overlap |
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|
6483 * or are ill-defined. Must not be null. |
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|
6484 * @exception DWTException <ul> |
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|
6485 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
6486 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
6487 * </ul> |
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changeset
|
6488 * @exception IllegalArgumentException <ul> |
41
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|
6489 * <li>ERROR_INVALID_RANGE when either start or end is outside the valid range (0 <= offset <= getCharCount())</li> |
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|
6490 * </ul> |
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diff
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|
6491 * |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6492 * @since 2.0 |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
6493 * |
0
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|
6494 * @see #setStyleRanges(int, int, int[], StyleRange[]) |
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changeset
|
6495 */ |
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diff
changeset
|
6496 public void replaceStyleRanges(int start, int length, StyleRange[] ranges) { |
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|
6497 checkWidget(); |
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changeset
|
6498 if (isListening(LineGetStyle)) return; |
41
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|
6499 // DWT extension: allow null for zero length string |
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parents:
36
diff
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|
6500 //if (ranges is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
0
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changeset
|
6501 setStyleRanges(start, length, null, ranges, false); |
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changeset
|
6502 } |
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parents:
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changeset
|
6503 /** |
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|
6504 * Replaces the given text range with new text. |
41
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36
diff
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|
6505 * If the widget has the DWT.SINGLE style and "text" contains more than |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
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|
6506 * one line, only the first line is rendered but the text is stored |
6337764516f1
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|
6507 * unchanged. A subsequent call to getText will return the same text |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6508 * that was set. Note that only a single line of text should be set when |
0
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|
6509 * the DWT.SINGLE style is used. |
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changeset
|
6510 * <p> |
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diff
changeset
|
6511 * <b>NOTE:</b> During the replace operation the current selection is |
380af2bdd8e5
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diff
changeset
|
6512 * changed as follows: |
41
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|
6513 * <ul> |
0
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diff
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|
6514 * <li>selection before replaced text: selection unchanged |
41
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parents:
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diff
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|
6515 * <li>selection after replaced text: adjust the selection so that same text |
0
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|
6516 * remains selected |
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changeset
|
6517 * <li>selection intersects replaced text: selection is cleared and caret |
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changeset
|
6518 * is placed after inserted text |
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changeset
|
6519 * </ul> |
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changeset
|
6520 * </p> |
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changeset
|
6521 * |
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changeset
|
6522 * @param start offset of first character to replace |
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changeset
|
6523 * @param length number of characters to replace. Use 0 to insert text |
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|
6524 * @param text new text. May be empty to delete text. |
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changeset
|
6525 * @exception DWTException <ul> |
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|
6526 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
6527 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
6528 * </ul> |
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changeset
|
6529 * @exception IllegalArgumentException <ul> |
41
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|
6530 * <li>ERROR_INVALID_RANGE when either start or end is outside the valid range (0 <= offset <= getCharCount())</li> |
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|
6531 * <li>ERROR_INVALID_ARGUMENT when either start or end is inside a multi byte line delimiter. |
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|
6532 * Splitting a line delimiter for example by inserting text in between the CR and LF and deleting part of a line delimiter is not supported</li> |
0
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changeset
|
6533 * </ul> |
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changeset
|
6534 */ |
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changeset
|
6535 public void replaceTextRange(int start, int length, String text) { |
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changeset
|
6536 checkWidget(); |
41
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|
6537 // DWT extension: allow null for zero length string |
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|
6538 // if (text is null) { |
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|
6539 // DWT.error(DWT.ERROR_NULL_ARGUMENT); |
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|
6540 // } |
0
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changeset
|
6541 int contentLength = getCharCount(); |
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changeset
|
6542 int end = start + length; |
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changeset
|
6543 if (start > end || start < 0 || end > contentLength) { |
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changeset
|
6544 DWT.error(DWT.ERROR_INVALID_RANGE); |
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changeset
|
6545 } |
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changeset
|
6546 Event event = new Event(); |
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changeset
|
6547 event.start = start; |
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changeset
|
6548 event.end = end; |
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changeset
|
6549 event.text = text; |
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diff
changeset
|
6550 modifyContent(event, false); |
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diff
changeset
|
6551 } |
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diff
changeset
|
6552 /** |
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changeset
|
6553 * Resets the caret position, selection and scroll offsets. Recalculate |
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changeset
|
6554 * the content width and scroll bars. Redraw the widget. |
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diff
changeset
|
6555 */ |
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changeset
|
6556 void reset() { |
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changeset
|
6557 ScrollBar verticalBar = getVerticalBar(); |
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parents:
diff
changeset
|
6558 ScrollBar horizontalBar = getHorizontalBar(); |
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changeset
|
6559 caretOffset = 0; |
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parents:
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changeset
|
6560 topIndex = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6561 topIndexY = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6562 verticalScrollOffset = 0; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6563 horizontalScrollOffset = 0; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6564 resetSelection(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6565 renderer.setContent(content); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6566 if (verticalBar !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6567 verticalBar.setSelection(0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6568 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6569 if (horizontalBar !is null) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6570 horizontalBar.setSelection(0); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6571 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6572 resetCache(0, 0); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6573 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6574 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6575 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6576 void resetCache(int firstLine, int count) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6577 int maxLineIndex = renderer.maxWidthLineIndex; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6578 renderer.reset(firstLine, count); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6579 renderer.calculateClientArea(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6580 if (0 <= maxLineIndex && maxLineIndex < content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6581 renderer.calculate(maxLineIndex, 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6582 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6583 setScrollBars(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6584 if (!isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6585 if (topIndex > firstLine) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6586 verticalScrollOffset = -1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6587 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6588 renderer.calculateIdle(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6589 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6590 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6591 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6592 * Resets the selection. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6593 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6594 void resetSelection() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6595 selection.x = selection.y = caretOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6596 selectionAnchor = -1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6597 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6598 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6599 public override void scroll(int destX, int destY, int x, int y, int width, int height, bool all) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6600 super.scroll(destX, destY, x, y, width, height, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6601 if (all) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6602 int deltaX = destX - x, deltaY = destY - y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6603 Control[] children = getChildren(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6604 for (int i=0; i<children.length; i++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6605 Control child = children[i]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6606 Rectangle rect = child.getBounds(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6607 child.setLocation(rect.x + deltaX, rect.y + deltaY); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6608 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6609 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6610 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6611 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6612 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6613 * Scrolls the widget horizontally. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6614 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6615 * @param pixels number of pixels to scroll, > 0 = scroll left, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6616 * < 0 scroll right |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6617 * @param adjustScrollBar |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6618 * true= the scroll thumb will be moved to reflect the new scroll offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6619 * false = the scroll thumb will not be moved |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6620 * @return |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6621 * true=the widget was scrolled |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6622 * false=the widget was not scrolled, the given offset is not valid. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6623 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6624 bool scrollHorizontal(int pixels, bool adjustScrollBar) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6625 if (pixels is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6626 return false; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6627 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6628 ScrollBar horizontalBar = getHorizontalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6629 if (horizontalBar !is null && adjustScrollBar) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6630 horizontalBar.setSelection(horizontalScrollOffset + pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6631 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6632 int scrollHeight = clientAreaHeight - topMargin - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6633 if (pixels > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6634 int sourceX = leftMargin + pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6635 int scrollWidth = clientAreaWidth - sourceX - rightMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6636 if (scrollWidth > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6637 scroll(leftMargin, topMargin, sourceX, topMargin, scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6638 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6639 if (sourceX > scrollWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6640 super.redraw(leftMargin + scrollWidth, topMargin, pixels - scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6641 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6642 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6643 int destinationX = leftMargin - pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6644 int scrollWidth = clientAreaWidth - destinationX - rightMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6645 if (scrollWidth > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6646 scroll(destinationX, topMargin, leftMargin, topMargin, scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6647 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6648 if (destinationX > scrollWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6649 super.redraw(leftMargin + scrollWidth, topMargin, -pixels - scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6650 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6651 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6652 horizontalScrollOffset += pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6653 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6654 return true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6655 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6656 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6657 * Scrolls the widget vertically. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6658 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6659 * @param pixel the new vertical scroll offset |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6660 * @param adjustScrollBar |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6661 * true= the scroll thumb will be moved to reflect the new scroll offset. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6662 * false = the scroll thumb will not be moved |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6663 * @return |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6664 * true=the widget was scrolled |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6665 * false=the widget was not scrolled |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6666 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6667 bool scrollVertical(int pixels, bool adjustScrollBar) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6668 if (pixels is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6669 return false; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6670 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6671 if (verticalScrollOffset !is -1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6672 ScrollBar verticalBar = getVerticalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6673 if (verticalBar !is null && adjustScrollBar) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6674 verticalBar.setSelection(verticalScrollOffset + pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6675 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6676 int scrollWidth = clientAreaWidth - leftMargin - rightMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6677 if (pixels > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6678 int sourceY = topMargin + pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6679 int scrollHeight = clientAreaHeight - sourceY - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6680 if (scrollHeight > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6681 scroll(leftMargin, topMargin, leftMargin, sourceY, scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6682 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6683 if (sourceY > scrollHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6684 int redrawY = Math.max(0, topMargin + scrollHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6685 int redrawHeight = Math.min(clientAreaHeight, pixels - scrollHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6686 super.redraw(leftMargin, redrawY, scrollWidth, redrawHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6687 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6688 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6689 int destinationY = topMargin - pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6690 int scrollHeight = clientAreaHeight - destinationY - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6691 if (scrollHeight > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6692 scroll(leftMargin, destinationY, leftMargin, topMargin, scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6693 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6694 if (destinationY > scrollHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6695 int redrawY = Math.max(0, topMargin + scrollHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6696 int redrawHeight = Math.min(clientAreaHeight, -pixels - scrollHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6697 super.redraw(leftMargin, redrawY, scrollWidth, redrawHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6698 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6699 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6700 verticalScrollOffset += pixels; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6701 calculateTopIndex(pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6702 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6703 calculateTopIndex(pixels); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6704 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6705 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6706 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6707 return true; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6708 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6709 void scrollText(int srcY, int destY) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6710 if (srcY is destY) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6711 int deltaY = destY - srcY; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6712 int scrollWidth = clientAreaWidth - leftMargin - rightMargin, scrollHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6713 if (deltaY > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6714 scrollHeight = clientAreaHeight - srcY - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6715 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6716 scrollHeight = clientAreaHeight - destY - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6717 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6718 scroll(leftMargin, destY, leftMargin, srcY, scrollWidth, scrollHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6719 if ((0 < srcY + scrollHeight) && (topMargin > srcY)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6720 super.redraw(leftMargin, deltaY, scrollWidth, topMargin, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6721 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6722 if ((0 < destY + scrollHeight) && (topMargin > destY)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6723 super.redraw(leftMargin, 0, scrollWidth, topMargin, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6724 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6725 if ((clientAreaHeight - bottomMargin < srcY + scrollHeight) && (clientAreaHeight > srcY)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6726 super.redraw(leftMargin, clientAreaHeight - bottomMargin + deltaY, scrollWidth, bottomMargin, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6727 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6728 if ((clientAreaHeight - bottomMargin < destY + scrollHeight) && (clientAreaHeight > destY)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6729 super.redraw(leftMargin, clientAreaHeight - bottomMargin, scrollWidth, bottomMargin, false); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6730 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6731 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6732 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6733 * Selects all the text. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6734 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6735 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6736 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6737 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6738 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6739 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6740 public void selectAll() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6741 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6742 setSelection(0, Math.max(getCharCount(),0)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6743 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6744 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6745 * Replaces/inserts text as defined by the event. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6746 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6747 * @param event the text change event. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6748 * <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6749 * <li>event.start - the replace start offset</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6750 * <li>event.end - the replace end offset</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6751 * <li>event.text - the new text</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6752 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6753 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6754 void sendKeyEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6755 if (editable) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6756 modifyContent(event, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6757 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6758 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6759 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6760 * Returns a StyledTextEvent that can be used to request data such |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6761 * as styles and background color for a line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6762 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6763 * The specified line may be a visual (wrapped) line if in word |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6764 * wrap mode. The returned object will always be for a logical |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6765 * (unwrapped) line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6766 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6767 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6768 * @param lineOffset offset of the line. This may be the offset of |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6769 * a visual line if the widget is in word wrap mode. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6770 * @param line line text. This may be the text of a visual line if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6771 * the widget is in word wrap mode. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6772 * @return StyledTextEvent that can be used to request line data |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6773 * for the given line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6774 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6775 StyledTextEvent sendLineEvent(int eventType, int lineOffset, String line) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6776 StyledTextEvent event = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6777 if (isListening(eventType)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6778 event = new StyledTextEvent(content); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6779 event.detail = lineOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6780 event.text = line; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6781 event.alignment = alignment; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6782 event.indent = indent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6783 event.justify = justify; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6784 notifyListeners(eventType, event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6785 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6786 return event; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6787 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
6788 void sendModifyEvent(Event event) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
6789 Accessible accessible = getAccessible(); |
41
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parents:
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changeset
|
6790 if (event.text.length is 0) { |
0
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Upload of whole dwt tree
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parents:
diff
changeset
|
6791 accessible.textChanged(ACC.TEXT_DELETE, event.start, event.end - event.start); |
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Upload of whole dwt tree
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diff
changeset
|
6792 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6793 if (event.start is event.end) { |
41
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parents:
36
diff
changeset
|
6794 accessible.textChanged(ACC.TEXT_INSERT, event.start, event.text.length); |
0
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Upload of whole dwt tree
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parents:
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changeset
|
6795 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6796 accessible.textChanged(ACC.TEXT_DELETE, event.start, event.end - event.start); |
41
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parents:
36
diff
changeset
|
6797 accessible.textChanged(ACC.TEXT_INSERT, event.start, event.text.length); |
0
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parents:
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changeset
|
6798 } |
380af2bdd8e5
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diff
changeset
|
6799 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
6800 notifyListeners(DWT.Modify, event); |
380af2bdd8e5
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changeset
|
6801 } |
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changeset
|
6802 /** |
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changeset
|
6803 * Sends the specified selection event. |
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changeset
|
6804 */ |
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changeset
|
6805 void sendSelectionEvent() { |
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parents:
diff
changeset
|
6806 getAccessible().textSelectionChanged(); |
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Upload of whole dwt tree
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parents:
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changeset
|
6807 Event event = new Event(); |
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|
6808 event.x = selection.x; |
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Upload of whole dwt tree
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|
6809 event.y = selection.y; |
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Upload of whole dwt tree
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changeset
|
6810 notifyListeners(DWT.Selection, event); |
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changeset
|
6811 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
6812 int sendWordBoundaryEvent(int eventType, int movement, int offset, int newOffset, String lineText, int lineOffset) { |
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Upload of whole dwt tree
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changeset
|
6813 if (isListening(eventType)) { |
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Upload of whole dwt tree
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parents:
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changeset
|
6814 StyledTextEvent event = new StyledTextEvent(content); |
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parents:
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changeset
|
6815 event.detail = lineOffset; |
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|
6816 event.text = lineText; |
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Upload of whole dwt tree
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|
6817 event.count = movement; |
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changeset
|
6818 event.start = offset; |
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changeset
|
6819 event.end = newOffset; |
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changeset
|
6820 notifyListeners(eventType, event); |
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Upload of whole dwt tree
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changeset
|
6821 offset = event.end; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
6822 if (offset !is newOffset) { |
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Upload of whole dwt tree
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parents:
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changeset
|
6823 int length = getCharCount(); |
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Upload of whole dwt tree
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parents:
diff
changeset
|
6824 if (offset < 0) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6825 offset = 0; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
6826 } else if (offset > length) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6827 offset = length; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
6828 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6829 if (isLineDelimiter(offset)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6830 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
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parents:
diff
changeset
|
6831 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6832 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6833 } |
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changeset
|
6834 return offset; |
380af2bdd8e5
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diff
changeset
|
6835 } |
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changeset
|
6836 return newOffset; |
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changeset
|
6837 } |
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diff
changeset
|
6838 /** |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
6839 * Sets the alignment of the widget. The argument should be one of <code>DWT.LEFT</code>, |
0
380af2bdd8e5
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|
6840 * <code>DWT.CENTER</code> or <code>DWT.RIGHT</code>. The alignment applies for all lines. |
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changeset
|
6841 * </p><p> |
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diff
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|
6842 * Note that if <code>DWT.MULTI</code> is set, then <code>DWT.WRAP</code> must also be set |
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|
6843 * in order to stabilize the right edge before setting alignment. |
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changeset
|
6844 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6845 * |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
6846 * @param alignment the new alignment |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6847 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6848 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
6849 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
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parents:
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diff
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|
6850 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
36
diff
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|
6851 * </ul> |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6852 * |
0
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parents:
diff
changeset
|
6853 * @see #setLineAlignment(int, int, int) |
41
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parents:
36
diff
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|
6854 * |
0
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diff
changeset
|
6855 * @since 3.2 |
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diff
changeset
|
6856 */ |
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changeset
|
6857 public void setAlignment(int alignment) { |
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diff
changeset
|
6858 checkWidget(); |
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diff
changeset
|
6859 alignment &= (DWT.LEFT | DWT.RIGHT | DWT.CENTER); |
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changeset
|
6860 if (alignment is 0 || this.alignment is alignment) return; |
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changeset
|
6861 this.alignment = alignment; |
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changeset
|
6862 resetCache(0, content.getLineCount()); |
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parents:
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changeset
|
6863 setCaretLocation(); |
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changeset
|
6864 super.redraw(); |
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changeset
|
6865 } |
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changeset
|
6866 /** |
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changeset
|
6867 * @see Control#setBackground(Color) |
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diff
changeset
|
6868 */ |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
6869 public override void setBackground(Color color) { |
0
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diff
changeset
|
6870 checkWidget(); |
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changeset
|
6871 background = color; |
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diff
changeset
|
6872 super.setBackground(color); |
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diff
changeset
|
6873 super.redraw(); |
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diff
changeset
|
6874 } |
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diff
changeset
|
6875 /** |
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changeset
|
6876 * Sets the receiver's caret. Set the caret's height and location. |
41
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|
6877 * |
0
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diff
changeset
|
6878 * </p> |
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changeset
|
6879 * @param caret the new caret for the receiver |
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changeset
|
6880 * |
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changeset
|
6881 * @exception DWTException <ul> |
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changeset
|
6882 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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changeset
|
6883 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
6884 * </ul> |
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diff
changeset
|
6885 */ |
41
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parents:
36
diff
changeset
|
6886 public override void setCaret(Caret caret) { |
0
380af2bdd8e5
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parents:
diff
changeset
|
6887 checkWidget (); |
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parents:
diff
changeset
|
6888 super.setCaret(caret); |
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parents:
diff
changeset
|
6889 caretDirection = DWT.NULL; |
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parents:
diff
changeset
|
6890 if (caret !is null) { |
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diff
changeset
|
6891 setCaretLocation(); |
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diff
changeset
|
6892 } |
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parents:
diff
changeset
|
6893 } |
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parents:
diff
changeset
|
6894 /** |
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changeset
|
6895 * Sets the BIDI coloring mode. When true the BIDI text display |
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diff
changeset
|
6896 * algorithm is applied to segments of text that are the same |
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diff
changeset
|
6897 * color. |
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parents:
diff
changeset
|
6898 * |
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diff
changeset
|
6899 * @param mode the new coloring mode |
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parents:
diff
changeset
|
6900 * @exception DWTException <ul> |
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parents:
diff
changeset
|
6901 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
6902 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
6903 * </ul> |
41
6337764516f1
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diff
changeset
|
6904 * |
0
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|
6905 * @deprecated use BidiSegmentListener instead. |
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|
6906 */ |
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|
6907 public void setBidiColoring(bool mode) { |
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|
6908 checkWidget(); |
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|
6909 bidiColoring = mode; |
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|
6910 } |
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|
6911 /** |
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|
6912 * Moves the Caret to the current caret offset. |
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|
6913 */ |
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|
6914 void setCaretLocation() { |
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|
6915 Point newCaretPos = getPointAtOffset(caretOffset); |
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|
6916 setCaretLocation(newCaretPos, getCaretDirection()); |
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|
6917 } |
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|
6918 void setCaretLocation(Point location, int direction) { |
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|
6919 Caret caret = getCaret(); |
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|
6920 if (caret !is null) { |
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|
6921 bool isDefaultCaret = caret is defaultCaret; |
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|
6922 int lineHeight = renderer.getLineHeight(); |
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|
6923 int caretHeight = lineHeight; |
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|
6924 if (!isFixedLineHeight() && isDefaultCaret) { |
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|
6925 caretHeight = getBoundsAtOffset(caretOffset).height; |
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|
6926 if (caretHeight !is lineHeight) { |
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|
6927 direction = DWT.DEFAULT; |
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|
6928 } |
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|
6929 } |
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|
6930 int imageDirection = direction; |
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|
6931 if (isMirrored()) { |
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|
6932 if (imageDirection is DWT.LEFT) { |
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|
6933 imageDirection = DWT.RIGHT; |
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|
6934 } else if (imageDirection is DWT.RIGHT) { |
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|
6935 imageDirection = DWT.LEFT; |
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|
6936 } |
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|
6937 } |
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|
6938 if (isDefaultCaret && imageDirection is DWT.RIGHT) { |
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|
6939 location.x -= (caret.getSize().x - 1); |
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|
6940 } |
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|
6941 if (isDefaultCaret) { |
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|
6942 caret.setBounds(location.x, location.y, caretWidth, caretHeight); |
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|
6943 } else { |
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|
6944 caret.setLocation(location); |
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|
6945 } |
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|
6946 getAccessible().textCaretMoved(getCaretOffset()); |
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|
6947 if (direction !is caretDirection) { |
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|
6948 caretDirection = direction; |
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changeset
|
6949 if (isDefaultCaret) { |
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|
6950 if (imageDirection is DWT.DEFAULT) { |
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|
6951 defaultCaret.setImage(null); |
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|
6952 } else if (imageDirection is DWT.LEFT) { |
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|
6953 defaultCaret.setImage(leftCaretBitmap); |
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|
6954 } else if (imageDirection is DWT.RIGHT) { |
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|
6955 defaultCaret.setImage(rightCaretBitmap); |
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|
6956 } |
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changeset
|
6957 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
6958 if (caretDirection is DWT.LEFT) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6959 BidiUtil.setKeyboardLanguage(BidiUtil.KEYBOARD_NON_BIDI); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6960 } else if (caretDirection is DWT.RIGHT) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
6961 BidiUtil.setKeyboardLanguage(BidiUtil.KEYBOARD_BIDI); |
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|
6962 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
6963 } |
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changeset
|
6964 } |
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changeset
|
6965 columnX = location.x; |
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changeset
|
6966 } |
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changeset
|
6967 /** |
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|
6968 * Sets the caret offset. |
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changeset
|
6969 * |
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diff
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|
6970 * @param offset caret offset, relative to the first character in the text. |
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|
6971 * @exception DWTException <ul> |
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diff
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|
6972 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
6973 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
6974 * </ul> |
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parents:
diff
changeset
|
6975 * @exception IllegalArgumentException <ul> |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6976 * <li>ERROR_INVALID_ARGUMENT when either the start or the end of the selection range is inside a |
0
380af2bdd8e5
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diff
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|
6977 * multi byte line delimiter (and thus neither clearly in front of or after the line delimiter) |
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changeset
|
6978 * </ul> |
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diff
changeset
|
6979 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
6980 public void setCaretOffset(int offset) { |
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|
6981 checkWidget(); |
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changeset
|
6982 int length = getCharCount(); |
380af2bdd8e5
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parents:
diff
changeset
|
6983 if (length > 0 && offset !is caretOffset) { |
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changeset
|
6984 if (offset < 0) { |
380af2bdd8e5
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diff
changeset
|
6985 caretOffset = 0; |
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diff
changeset
|
6986 } else if (offset > length) { |
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diff
changeset
|
6987 caretOffset = length; |
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diff
changeset
|
6988 } else { |
380af2bdd8e5
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parents:
diff
changeset
|
6989 if (isLineDelimiter(offset)) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
6990 // offset is inside a multi byte line delimiter. This is an |
0
380af2bdd8e5
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diff
changeset
|
6991 // illegal operation and an exception is thrown. Fixes 1GDKK3R |
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|
6992 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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|
6993 } |
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changeset
|
6994 caretOffset = offset; |
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changeset
|
6995 } |
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changeset
|
6996 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
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changeset
|
6997 // clear the selection if the caret is moved. |
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diff
changeset
|
6998 // don't notify listeners about the selection change. |
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changeset
|
6999 clearSelection(false); |
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diff
changeset
|
7000 } |
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diff
changeset
|
7001 setCaretLocation(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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36
diff
changeset
|
7002 } |
0
380af2bdd8e5
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diff
changeset
|
7003 /** |
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changeset
|
7004 * Copies the specified text range to the clipboard. The text will be placed |
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|
7005 * in the clipboard in plain text format and RTF format. |
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parents:
diff
changeset
|
7006 * |
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diff
changeset
|
7007 * @param start start index of the text |
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parents:
diff
changeset
|
7008 * @param length length of text to place in clipboard |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7009 * |
0
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diff
changeset
|
7010 * @exception DWTError, see Clipboard.setContents |
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changeset
|
7011 * @see dwt.dnd.Clipboard#setContents |
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parents:
diff
changeset
|
7012 */ |
6 | 7013 void setClipboardContent(int start, int length, int clipboardType) { |
0
380af2bdd8e5
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diff
changeset
|
7014 if (clipboardType is DND.SELECTION_CLIPBOARD && !(IS_MOTIF || IS_GTK)) return; |
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parents:
diff
changeset
|
7015 TextTransfer plainTextTransfer = TextTransfer.getInstance(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7016 TextWriter plainTextWriter = new TextWriter(start, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7017 String plainText = getPlatformDelimitedText(plainTextWriter); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7018 Object[] data; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7019 Transfer[] types; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7020 if (clipboardType is DND.SELECTION_CLIPBOARD) { |
41
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parents:
36
diff
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|
7021 data = [ cast(Object) new ArrayWrapperString(plainText) ]; |
6337764516f1
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parents:
36
diff
changeset
|
7022 types = [plainTextTransfer]; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7023 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7024 RTFTransfer rtfTransfer = RTFTransfer.getInstance(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7025 RTFWriter rtfWriter = new RTFWriter(start, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7026 String rtfText = getPlatformDelimitedText(rtfWriter); |
41
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parents:
36
diff
changeset
|
7027 data = [ cast(Object) new ArrayWrapperString(rtfText), new ArrayWrapperString(plainText) ]; |
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parents:
36
diff
changeset
|
7028 types = [ cast(Transfer)rtfTransfer, plainTextTransfer]; |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7029 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7030 clipboard.setContents(data, types, clipboardType); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7031 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7032 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7033 * Sets the content implementation to use for text storage. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7034 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7035 * @param newContent StyledTextContent implementation to use for text storage. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7036 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7037 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7038 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7039 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7040 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7041 * <li>ERROR_NULL_ARGUMENT when listener is null</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7042 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7043 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7044 public void setContent(StyledTextContent newContent) { |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7045 checkWidget(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7046 if (newContent is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7047 DWT.error(DWT.ERROR_NULL_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7048 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7049 if (content !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7050 content.removeTextChangeListener(textChangeListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7051 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7052 content = newContent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7053 content.addTextChangeListener(textChangeListener); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7054 reset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7055 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7056 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7057 * Sets the receiver's cursor to the cursor specified by the |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7058 * argument. Overridden to handle the null case since the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7059 * StyledText widget uses an ibeam as its default cursor. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7060 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7061 * @see Control#setCursor(Cursor) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7062 */ |
41
6337764516f1
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parents:
36
diff
changeset
|
7063 public override void setCursor (Cursor cursor) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7064 if (cursor is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7065 Display display = getDisplay(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7066 super.setCursor(display.getSystemCursor(DWT.CURSOR_IBEAM)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7067 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7068 super.setCursor(cursor); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7069 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7070 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7071 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7072 * Sets whether the widget : double click mouse behavior. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7073 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7074 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7075 * @param enable if true double clicking a word selects the word, if false |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7076 * double clicks have the same effect as regular mouse clicks. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7077 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7078 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7079 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7080 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7081 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7082 public void setDoubleClickEnabled(bool enable) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7083 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7084 doubleClickEnabled = enable; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7085 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7086 public override void setDragDetect (bool dragDetect_) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7087 checkWidget (); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7088 this.dragDetect_ = dragDetect_; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7089 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7090 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7091 * Sets whether the widget content can be edited. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7092 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7093 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7094 * @param editable if true content can be edited, if false content can not be |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7095 * edited |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7096 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7097 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7098 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7099 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7100 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7101 public void setEditable(bool editable) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7102 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7103 this.editable = editable; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7104 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7105 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7106 * Sets a new font to render text with. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7107 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7108 * <b>NOTE:</b> Italic fonts are not supported unless they have no overhang |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7109 * and the same baseline as regular fonts. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7110 * </p> |
380af2bdd8e5
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parents:
diff
changeset
|
7111 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7112 * @param font new font |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7113 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7114 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7115 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7116 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7117 */ |
41
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parents:
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diff
changeset
|
7118 public override void setFont(Font font) { |
0
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parents:
diff
changeset
|
7119 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
7120 int oldLineHeight = renderer.getLineHeight(); |
41
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36
diff
changeset
|
7121 super.setFont(font); |
0
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parents:
diff
changeset
|
7122 renderer.setFont(getFont(), tabLength); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7123 // keep the same top line visible. fixes 5815 |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7124 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7125 int lineHeight = renderer.getLineHeight(); |
380af2bdd8e5
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parents:
diff
changeset
|
7126 if (lineHeight !is oldLineHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7127 int vscroll = (getVerticalScrollOffset() * lineHeight / oldLineHeight) - getVerticalScrollOffset(); |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7128 scrollVertical(vscroll, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7129 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7130 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7131 resetCache(0, content.getLineCount()); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7132 claimBottomFreeSpace(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7133 calculateScrollBars(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7134 if (isBidiCaret()) createCaretBitmaps(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7135 caretDirection = DWT.NULL; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7136 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7137 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7138 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7139 public override void setForeground(Color color) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7140 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7141 foreground = color; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7142 super.setForeground(getForeground()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7143 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7144 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7145 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7146 * Sets the horizontal scroll offset relative to the start of the line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7147 * Do nothing if there is no text set. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7148 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7149 * <b>NOTE:</b> The horizontal index is reset to 0 when new text is set in the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7150 * widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7151 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7152 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7153 * @param offset horizontal scroll offset relative to the start |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7154 * of the line, measured in character increments starting at 0, if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7155 * equal to 0 the content is not scrolled, if > 0 = the content is scrolled. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7156 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7157 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7158 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7159 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7160 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7161 public void setHorizontalIndex(int offset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7162 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7163 if (getCharCount() is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7164 return; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7165 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7166 if (offset < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7167 offset = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7168 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7169 offset *= getHorizontalIncrement(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7170 // allow any value if client area width is unknown or 0. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7171 // offset will be checked in resize handler. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7172 // don't use isVisible since width is known even if widget |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7173 // is temporarily invisible |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7174 if (clientAreaWidth > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7175 int width = renderer.getWidth(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7176 // prevent scrolling if the content fits in the client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7177 // align end of longest line with right border of client area |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7178 // if offset is out of range. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7179 if (offset > width - clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7180 offset = Math.max(0, width - clientAreaWidth); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7181 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7182 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7183 scrollHorizontal(offset - horizontalScrollOffset, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7184 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7185 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7186 * Sets the horizontal pixel offset relative to the start of the line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7187 * Do nothing if there is no text set. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7188 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7189 * <b>NOTE:</b> The horizontal pixel offset is reset to 0 when new text |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7190 * is set in the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7191 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7192 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7193 * @param pixel horizontal pixel offset relative to the start |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7194 * of the line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7195 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7196 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7197 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7198 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7199 * @since 2.0 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7200 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7201 public void setHorizontalPixel(int pixel) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7202 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7203 if (getCharCount() is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7204 return; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7205 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7206 if (pixel < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7207 pixel = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7208 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7209 // allow any value if client area width is unknown or 0. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7210 // offset will be checked in resize handler. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7211 // don't use isVisible since width is known even if widget |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7212 // is temporarily invisible |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7213 if (clientAreaWidth > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7214 int width = renderer.getWidth(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7215 // prevent scrolling if the content fits in the client area. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7216 // align end of longest line with right border of client area |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7217 // if offset is out of range. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7218 if (pixel > width - clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7219 pixel = Math.max(0, width - clientAreaWidth); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7220 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7221 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7222 scrollHorizontal(pixel - horizontalScrollOffset, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7223 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7224 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7225 * Sets the line indentation of the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7226 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7227 * It is the amount of blank space, in pixels, at the beginning of each line. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7228 * When a line wraps in several lines only the first one is indented. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7229 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7230 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7231 * @param indent the new indent |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7232 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7233 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7234 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7235 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7236 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7237 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7238 * @see #setLineIndent(int, int, int) |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7239 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7240 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7241 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7242 public void setIndent(int indent) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7243 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7244 if (this.indent is indent || indent < 0) return; |
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Upload of whole dwt tree
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parents:
diff
changeset
|
7245 this.indent = indent; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7246 resetCache(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7247 setCaretLocation(); |
41
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|
7248 super.redraw(); |
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|
7249 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
7250 /** |
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7251 * Sets whether the widget should justify lines. |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
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|
7252 * |
0
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parents:
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|
7253 * @param justify whether lines should be justified |
41
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7254 * |
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|
7255 * @exception DWTException <ul> |
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|
7256 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7257 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
7258 * </ul> |
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|
7259 * |
0
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parents:
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changeset
|
7260 * @see #setLineJustify(int, int, bool) |
41
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|
7261 * |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7262 * @since 3.2 |
380af2bdd8e5
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parents:
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changeset
|
7263 */ |
380af2bdd8e5
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parents:
diff
changeset
|
7264 public void setJustify(bool justify) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7265 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
7266 if (this.justify is justify) return; |
380af2bdd8e5
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parents:
diff
changeset
|
7267 this.justify = justify; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7268 resetCache(0, content.getLineCount()); |
380af2bdd8e5
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parents:
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changeset
|
7269 setCaretLocation(); |
41
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|
7270 super.redraw(); |
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|
7271 } |
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parents:
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changeset
|
7272 /** |
0
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diff
changeset
|
7273 * Maps a key to an action. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7274 * <p> |
41
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|
7275 * One action can be associated with N keys. However, each key can only |
0
380af2bdd8e5
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diff
changeset
|
7276 * have one action (key:action is N:1 relation). |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7277 * </p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7278 * |
41
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|
7279 * @param key a key code defined in DWT.java or a character. |
0
380af2bdd8e5
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changeset
|
7280 * Optionally ORd with a state mask. Preferred state masks are one or more of |
41
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diff
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|
7281 * DWT.MOD1, DWT.MOD2, DWT.MOD3, since these masks account for modifier platform |
0
380af2bdd8e5
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parents:
diff
changeset
|
7282 * differences. However, there may be cases where using the specific state masks |
380af2bdd8e5
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parents:
diff
changeset
|
7283 * (i.e., DWT.CTRL, DWT.SHIFT, DWT.ALT, DWT.COMMAND) makes sense. |
41
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|
7284 * @param action one of the predefined actions defined in ST.java. |
0
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changeset
|
7285 * Use DWT.NULL to remove a key binding. |
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parents:
diff
changeset
|
7286 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
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diff
changeset
|
7287 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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diff
changeset
|
7288 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7289 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7290 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7291 public void setKeyBinding(int key, int action) { |
380af2bdd8e5
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parents:
diff
changeset
|
7292 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
7293 int modifierValue = key & DWT.MODIFIER_MASK; |
41
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|
7294 char keyChar = cast(char)(key & DWT.KEY_MASK); |
0
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diff
changeset
|
7295 if (Compatibility.isLetter(keyChar)) { |
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Upload of whole dwt tree
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parents:
diff
changeset
|
7296 // make the keybinding case insensitive by adding it |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7297 // in its upper and lower case form |
41
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parents:
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diff
changeset
|
7298 char ch = CharacterToUpper(keyChar); |
0
380af2bdd8e5
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parents:
diff
changeset
|
7299 int newKey = ch | modifierValue; |
380af2bdd8e5
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parents:
diff
changeset
|
7300 if (action is DWT.NULL) { |
41
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parents:
36
diff
changeset
|
7301 keyActionMap.remove(newKey); |
0
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parents:
diff
changeset
|
7302 } else { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
7303 keyActionMap[newKey] = action; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
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|
7304 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7305 ch = CharacterToLower(keyChar); |
0
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parents:
diff
changeset
|
7306 newKey = ch | modifierValue; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7307 if (action is DWT.NULL) { |
41
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parents:
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diff
changeset
|
7308 keyActionMap.remove(newKey); |
0
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parents:
diff
changeset
|
7309 } else { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
7310 keyActionMap[newKey] = action; |
0
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diff
changeset
|
7311 } |
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changeset
|
7312 } else { |
380af2bdd8e5
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parents:
diff
changeset
|
7313 if (action is DWT.NULL) { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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diff
changeset
|
7314 keyActionMap.remove(key); |
0
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parents:
diff
changeset
|
7315 } else { |
41
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|
7316 keyActionMap[key]=action; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
7317 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
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|
7318 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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|
7319 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
changeset
|
7320 /** |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7321 * Sets the alignment of the specified lines. The argument should be one of <code>DWT.LEFT</code>, |
0
380af2bdd8e5
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changeset
|
7322 * <code>DWT.CENTER</code> or <code>DWT.RIGHT</code>. |
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changeset
|
7323 * <p><p> |
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changeset
|
7324 * Note that if <code>DWT.MULTI</code> is set, then <code>DWT.WRAP</code> must also be set |
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changeset
|
7325 * in order to stabilize the right edge before setting alignment. |
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diff
changeset
|
7326 * </p> |
41
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diff
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|
7327 * Should not be called if a LineStyleListener has been set since the listener |
0
380af2bdd8e5
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changeset
|
7328 * maintains the line attributes. |
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diff
changeset
|
7329 * </p><p> |
41
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36
diff
changeset
|
7330 * All line attributes are maintained relative to the line text, not the |
0
380af2bdd8e5
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changeset
|
7331 * line index that is specified in this method call. |
41
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|
7332 * During text changes, when entire lines are inserted or removed, the line |
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|
7333 * attributes that are associated with the lines after the change |
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36
diff
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|
7334 * will "move" with their respective text. An entire line is defined as |
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|
7335 * extending from the first character on a line to the last and including the |
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36
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|
7336 * line delimiter. |
0
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diff
changeset
|
7337 * </p><p> |
41
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|
7338 * When two lines are joined by deleting a line delimiter, the top line |
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|
7339 * attributes take precedence and the attributes of the bottom line are deleted. |
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|
7340 * For all other text changes line attributes will remain unchanged. |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
7341 * |
0
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diff
changeset
|
7342 * @param startLine first line the alignment is applied to, 0 based |
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diff
changeset
|
7343 * @param lineCount number of lines the alignment applies to. |
380af2bdd8e5
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diff
changeset
|
7344 * @param alignment line alignment |
41
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|
7345 * |
0
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diff
changeset
|
7346 * @exception DWTException <ul> |
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diff
changeset
|
7347 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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diff
changeset
|
7348 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
7349 * </ul> |
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diff
changeset
|
7350 * @exception IllegalArgumentException <ul> |
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diff
changeset
|
7351 * <li>ERROR_INVALID_ARGUMENT when the specified line range is invalid</li> |
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diff
changeset
|
7352 * </ul> |
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parents:
diff
changeset
|
7353 * @see #setAlignment(int) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7354 * @since 3.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7355 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7356 public void setLineAlignment(int startLine, int lineCount, int alignment) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7357 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7358 if (isListening(LineGetStyle)) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7359 if (startLine < 0 || startLine + lineCount > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7360 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7361 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7362 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7363 renderer.setLineAlignment(startLine, lineCount, alignment); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7364 resetCache(startLine, lineCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7365 redrawLines(startLine, lineCount); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7366 int caretLine = getCaretLine(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7367 if (startLine <= caretLine && caretLine < startLine + lineCount) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7368 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7369 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7370 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7371 /** |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7372 * Sets the background color of the specified lines. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7373 * <p> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7374 * The background color is drawn for the width of the widget. All |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7375 * line background colors are discarded when setText is called. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7376 * The text background color if defined in a StyleRange overlays the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7377 * line background color. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7378 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7379 * Should not be called if a LineBackgroundListener has been set since the |
0
380af2bdd8e5
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parents:
diff
changeset
|
7380 * listener maintains the line backgrounds. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7381 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7382 * All line attributes are maintained relative to the line text, not the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7383 * line index that is specified in this method call. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7384 * During text changes, when entire lines are inserted or removed, the line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7385 * attributes that are associated with the lines after the change |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7386 * will "move" with their respective text. An entire line is defined as |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7387 * extending from the first character on a line to the last and including the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7388 * line delimiter. |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7389 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7390 * When two lines are joined by deleting a line delimiter, the top line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7391 * attributes take precedence and the attributes of the bottom line are deleted. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7392 * For all other text changes line attributes will remain unchanged. |
0
380af2bdd8e5
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parents:
diff
changeset
|
7393 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7394 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7395 * @param startLine first line the color is applied to, 0 based |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7396 * @param lineCount number of lines the color applies to. |
380af2bdd8e5
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parents:
diff
changeset
|
7397 * @param background line background color |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7398 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7399 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7400 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7401 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7402 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7403 * <li>ERROR_INVALID_ARGUMENT when the specified line range is invalid</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7404 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7405 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7406 public void setLineBackground(int startLine, int lineCount, Color background) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7407 checkWidget(); |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7408 if (isListening(LineGetBackground)) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7409 if (startLine < 0 || startLine + lineCount > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7410 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
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parents:
diff
changeset
|
7411 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7412 if (background !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7413 renderer.setLineBackground(startLine, lineCount, background); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7414 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7415 renderer.clearLineBackground(startLine, lineCount); |
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parents:
diff
changeset
|
7416 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7417 redrawLines(startLine, lineCount); |
380af2bdd8e5
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parents:
diff
changeset
|
7418 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7419 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7420 * Sets the bullet of the specified lines. |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7421 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7422 * Should not be called if a LineStyleListener has been set since the listener |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7423 * maintains the line attributes. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7424 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7425 * All line attributes are maintained relative to the line text, not the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7426 * line index that is specified in this method call. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7427 * During text changes, when entire lines are inserted or removed, the line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7428 * attributes that are associated with the lines after the change |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7429 * will "move" with their respective text. An entire line is defined as |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7430 * extending from the first character on a line to the last and including the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7431 * line delimiter. |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7432 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7433 * When two lines are joined by deleting a line delimiter, the top line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7434 * attributes take precedence and the attributes of the bottom line are deleted. |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7435 * For all other text changes line attributes will remain unchanged. |
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changeset
|
7436 * </p> |
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diff
changeset
|
7437 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7438 * @param startLine first line the bullet is applied to, 0 based |
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parents:
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changeset
|
7439 * @param lineCount number of lines the bullet applies to. |
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diff
changeset
|
7440 * @param bullet line bullet |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7441 * |
0
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diff
changeset
|
7442 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7443 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7444 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
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changeset
|
7445 * </ul> |
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diff
changeset
|
7446 * @exception IllegalArgumentException <ul> |
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parents:
diff
changeset
|
7447 * <li>ERROR_INVALID_ARGUMENT when the specified line range is invalid</li> |
380af2bdd8e5
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parents:
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changeset
|
7448 * </ul> |
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diff
changeset
|
7449 * @since 3.2 |
380af2bdd8e5
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parents:
diff
changeset
|
7450 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7451 public void setLineBullet(int startLine, int lineCount, Bullet bullet) { |
380af2bdd8e5
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parents:
diff
changeset
|
7452 checkWidget(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7453 if (isListening(LineGetStyle)) return; |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7454 if (startLine < 0 || startLine + lineCount > content.getLineCount()) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7455 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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parents:
diff
changeset
|
7456 } |
380af2bdd8e5
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parents:
diff
changeset
|
7457 |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7458 renderer.setLineBullet(startLine, lineCount, bullet); |
380af2bdd8e5
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parents:
diff
changeset
|
7459 resetCache(startLine, lineCount); |
380af2bdd8e5
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parents:
diff
changeset
|
7460 redrawLines(startLine, lineCount); |
380af2bdd8e5
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parents:
diff
changeset
|
7461 int caretLine = getCaretLine(); |
380af2bdd8e5
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parents:
diff
changeset
|
7462 if (startLine <= caretLine && caretLine < startLine + lineCount) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7463 setCaretLocation(); |
380af2bdd8e5
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parents:
diff
changeset
|
7464 } |
380af2bdd8e5
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changeset
|
7465 } |
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diff
changeset
|
7466 void setVariableLineHeight () { |
380af2bdd8e5
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diff
changeset
|
7467 if (!fixedLineHeight) return; |
380af2bdd8e5
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parents:
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changeset
|
7468 fixedLineHeight = false; |
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diff
changeset
|
7469 renderer.calculateIdle(); |
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|
7470 } |
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|
7471 /** |
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|
7472 * Sets the indent of the specified lines. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7473 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7474 * Should not be called if a LineStyleListener has been set since the listener |
0
380af2bdd8e5
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|
7475 * maintains the line attributes. |
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|
7476 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7477 * All line attributes are maintained relative to the line text, not the |
0
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|
7478 * line index that is specified in this method call. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7479 * During text changes, when entire lines are inserted or removed, the line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7480 * attributes that are associated with the lines after the change |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7481 * will "move" with their respective text. An entire line is defined as |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7482 * extending from the first character on a line to the last and including the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7483 * line delimiter. |
0
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|
7484 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7485 * When two lines are joined by deleting a line delimiter, the top line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7486 * attributes take precedence and the attributes of the bottom line are deleted. |
0
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7487 * For all other text changes line attributes will remain unchanged. |
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|
7488 * </p> |
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|
7489 * |
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|
7490 * @param startLine first line the indent is applied to, 0 based |
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|
7491 * @param lineCount number of lines the indent applies to. |
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|
7492 * @param indent line indent |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7493 * |
0
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|
7494 * @exception DWTException <ul> |
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|
7495 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7496 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
7497 * </ul> |
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parents:
diff
changeset
|
7498 * @exception IllegalArgumentException <ul> |
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changeset
|
7499 * <li>ERROR_INVALID_ARGUMENT when the specified line range is invalid</li> |
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|
7500 * </ul> |
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changeset
|
7501 * @see #setIndent(int) |
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|
7502 * @since 3.2 |
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|
7503 */ |
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|
7504 public void setLineIndent(int startLine, int lineCount, int indent) { |
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|
7505 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
7506 if (isListening(LineGetStyle)) return; |
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|
7507 if (startLine < 0 || startLine + lineCount > content.getLineCount()) { |
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|
7508 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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|
7509 } |
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|
7510 |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
7511 renderer.setLineIndent(startLine, lineCount, indent); |
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|
7512 resetCache(startLine, lineCount); |
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|
7513 redrawLines(startLine, lineCount); |
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|
7514 int caretLine = getCaretLine(); |
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|
7515 if (startLine <= caretLine && caretLine < startLine + lineCount) { |
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|
7516 setCaretLocation(); |
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|
7517 } |
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|
7518 } |
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changeset
|
7519 /** |
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|
7520 * Sets the justify of the specified lines. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7521 * <p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7522 * Should not be called if a LineStyleListener has been set since the listener |
0
380af2bdd8e5
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|
7523 * maintains the line attributes. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7524 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7525 * All line attributes are maintained relative to the line text, not the |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
7526 * line index that is specified in this method call. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7527 * During text changes, when entire lines are inserted or removed, the line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7528 * attributes that are associated with the lines after the change |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7529 * will "move" with their respective text. An entire line is defined as |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7530 * extending from the first character on a line to the last and including the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7531 * line delimiter. |
0
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changeset
|
7532 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7533 * When two lines are joined by deleting a line delimiter, the top line |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7534 * attributes take precedence and the attributes of the bottom line are deleted. |
0
380af2bdd8e5
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|
7535 * For all other text changes line attributes will remain unchanged. |
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|
7536 * </p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7537 * |
0
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|
7538 * @param startLine first line the justify is applied to, 0 based |
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|
7539 * @param lineCount number of lines the justify applies to. |
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|
7540 * @param justify true if lines should be justified |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7541 * |
0
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|
7542 * @exception DWTException <ul> |
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|
7543 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7544 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
7545 * </ul> |
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|
7546 * @exception IllegalArgumentException <ul> |
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changeset
|
7547 * <li>ERROR_INVALID_ARGUMENT when the specified line range is invalid</li> |
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|
7548 * </ul> |
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changeset
|
7549 * @see #setJustify(bool) |
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|
7550 * @since 3.2 |
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changeset
|
7551 */ |
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changeset
|
7552 public void setLineJustify(int startLine, int lineCount, bool justify) { |
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|
7553 checkWidget(); |
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changeset
|
7554 if (isListening(LineGetStyle)) return; |
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changeset
|
7555 if (startLine < 0 || startLine + lineCount > content.getLineCount()) { |
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changeset
|
7556 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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|
7557 } |
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changeset
|
7558 |
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changeset
|
7559 renderer.setLineJustify(startLine, lineCount, justify); |
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changeset
|
7560 resetCache(startLine, lineCount); |
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changeset
|
7561 redrawLines(startLine, lineCount); |
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changeset
|
7562 int caretLine = getCaretLine(); |
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changeset
|
7563 if (startLine <= caretLine && caretLine < startLine + lineCount) { |
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changeset
|
7564 setCaretLocation(); |
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changeset
|
7565 } |
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changeset
|
7566 } |
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changeset
|
7567 /** |
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changeset
|
7568 * Sets the line spacing of the widget. The line spacing applies for all lines. |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
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diff
changeset
|
7569 * |
0
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changeset
|
7570 * @param lineSpacing the line spacing |
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changeset
|
7571 * @exception DWTException <ul> |
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changeset
|
7572 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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changeset
|
7573 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
7574 * </ul> |
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changeset
|
7575 * @since 3.2 |
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diff
changeset
|
7576 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7577 public void setLineSpacing(int lineSpacing) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7578 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7579 if (this.lineSpacing is lineSpacing || lineSpacing < 0) return; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7580 this.lineSpacing = lineSpacing; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7581 setVariableLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7582 resetCache(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7583 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7584 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7585 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7586 void setMargins (int leftMargin, int topMargin, int rightMargin, int bottomMargin) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7587 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7588 this.leftMargin = leftMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7589 this.topMargin = topMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7590 this.rightMargin = rightMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7591 this.bottomMargin = bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7592 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7593 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7594 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7595 * Flips selection anchor based on word selection direction. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7596 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7597 void setMouseWordSelectionAnchor() { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7598 if (clickCount > 1) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7599 if (caretOffset < doubleClickSelection.x) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7600 selectionAnchor = doubleClickSelection.y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7601 } else if (caretOffset > doubleClickSelection.y) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7602 selectionAnchor = doubleClickSelection.x; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7603 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7604 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7605 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7606 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7607 * Sets the orientation of the receiver, which must be one |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7608 * of the constants <code>DWT.LEFT_TO_RIGHT</code> or <code>DWT.RIGHT_TO_LEFT</code>. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7609 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7610 * @param orientation new orientation style |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7611 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7612 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7613 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7614 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7615 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7616 * |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7617 * @since 2.1.2 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7618 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7619 public void setOrientation(int orientation) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7620 if ((orientation & (DWT.RIGHT_TO_LEFT | DWT.LEFT_TO_RIGHT)) is 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7621 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7622 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7623 if ((orientation & DWT.RIGHT_TO_LEFT) !is 0 && (orientation & DWT.LEFT_TO_RIGHT) !is 0) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7624 return; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7625 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7626 if ((orientation & DWT.RIGHT_TO_LEFT) !is 0 && isMirrored()) { |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7627 return; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7628 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7629 if ((orientation & DWT.LEFT_TO_RIGHT) !is 0 && !isMirrored()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7630 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7631 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7632 if (!BidiUtil.setOrientation(this, orientation)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7633 return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7634 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7635 isMirrored_ = (orientation & DWT.RIGHT_TO_LEFT) !is 0; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7636 caretDirection = DWT.NULL; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7637 resetCache(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7638 setCaretLocation(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7639 keyActionMap = null; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7640 createKeyBindings(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7641 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7642 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7643 /** |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7644 * Adjusts the maximum and the page size of the scroll bars to |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7645 * reflect content width/length changes. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7646 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7647 * @param vertical indicates if the vertical scrollbar also needs to be set |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7648 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7649 void setScrollBars(bool vertical) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7650 int inactive = 1; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7651 if (vertical || !isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7652 ScrollBar verticalBar = getVerticalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7653 if (verticalBar !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7654 int maximum = renderer.getHeight(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7655 // only set the real values if the scroll bar can be used |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7656 // (ie. because the thumb size is less than the scroll maximum) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7657 // avoids flashing on Motif, fixes 1G7RE1J and 1G5SE92 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7658 if (clientAreaHeight < maximum) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7659 verticalBar.setMaximum(maximum); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7660 verticalBar.setThumb(clientAreaHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7661 verticalBar.setPageIncrement(clientAreaHeight); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7662 } else if (verticalBar.getThumb() !is inactive || verticalBar.getMaximum() !is inactive) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7663 verticalBar.setValues( |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7664 verticalBar.getSelection(), |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7665 verticalBar.getMinimum(), |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7666 inactive, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7667 inactive, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7668 verticalBar.getIncrement(), |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7669 inactive); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7670 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7671 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7672 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7673 ScrollBar horizontalBar = getHorizontalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7674 if (horizontalBar !is null && horizontalBar.getVisible()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7675 int maximum = renderer.getWidth(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7676 // only set the real values if the scroll bar can be used |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7677 // (ie. because the thumb size is less than the scroll maximum) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7678 // avoids flashing on Motif, fixes 1G7RE1J and 1G5SE92 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7679 if (clientAreaWidth < maximum) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7680 horizontalBar.setMaximum(maximum); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7681 horizontalBar.setThumb(clientAreaWidth - leftMargin - rightMargin); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7682 horizontalBar.setPageIncrement(clientAreaWidth - leftMargin - rightMargin); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7683 } else if (horizontalBar.getThumb() !is inactive || horizontalBar.getMaximum() !is inactive) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7684 horizontalBar.setValues( |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7685 horizontalBar.getSelection(), |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7686 horizontalBar.getMinimum(), |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7687 inactive, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7688 inactive, |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7689 horizontalBar.getIncrement(), |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7690 inactive); |
380af2bdd8e5
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parents:
diff
changeset
|
7691 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7692 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7693 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
7694 /** |
0
380af2bdd8e5
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parents:
diff
changeset
|
7695 * Sets the selection to the given position and scrolls it into view. Equivalent to setSelection(start,start). |
380af2bdd8e5
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changeset
|
7696 * |
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parents:
diff
changeset
|
7697 * @param start new caret position |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7698 * @see #setSelection(int,int) |
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parents:
diff
changeset
|
7699 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
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changeset
|
7700 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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changeset
|
7701 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
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changeset
|
7702 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7703 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7704 * <li>ERROR_INVALID_ARGUMENT when either the start or the end of the selection range is inside a |
0
380af2bdd8e5
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parents:
diff
changeset
|
7705 * multi byte line delimiter (and thus neither clearly in front of or after the line delimiter) |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7706 * </ul> |
0
380af2bdd8e5
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parents:
diff
changeset
|
7707 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7708 public void setSelection(int start) { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7709 // checkWidget test done in setSelectionRange |
0
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parents:
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changeset
|
7710 setSelection(start, start); |
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parents:
diff
changeset
|
7711 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7712 /** |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7713 * Sets the selection and scrolls it into view. |
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changeset
|
7714 * <p> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7715 * Indexing is zero based. Text selections are specified in terms of |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7716 * caret positions. In a text widget that contains N characters, there are |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7717 * N+1 caret positions, ranging from 0..N |
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changeset
|
7718 * </p> |
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changeset
|
7719 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7720 * @param point x=selection start offset, y=selection end offset |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7721 * The caret will be placed at the selection start when x > y. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7722 * @see #setSelection(int,int) |
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changeset
|
7723 * @exception DWTException <ul> |
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changeset
|
7724 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7725 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
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changeset
|
7726 * </ul> |
380af2bdd8e5
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parents:
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changeset
|
7727 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7728 * <li>ERROR_NULL_ARGUMENT when point is null</li> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7729 * <li>ERROR_INVALID_ARGUMENT when either the start or the end of the selection range is inside a |
0
380af2bdd8e5
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parents:
diff
changeset
|
7730 * multi byte line delimiter (and thus neither clearly in front of or after the line delimiter) |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7731 * </ul> |
0
380af2bdd8e5
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parents:
diff
changeset
|
7732 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7733 public void setSelection(Point point) { |
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parents:
diff
changeset
|
7734 checkWidget(); |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7735 if (point is null) DWT.error (DWT.ERROR_NULL_ARGUMENT); |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7736 setSelection(point.x, point.y); |
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diff
changeset
|
7737 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7738 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7739 * Sets the receiver's selection background color to the color specified |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7740 * by the argument, or to the default system color for the control |
380af2bdd8e5
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parents:
diff
changeset
|
7741 * if the argument is null. |
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parents:
diff
changeset
|
7742 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7743 * @param color the new color (or null) |
380af2bdd8e5
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parents:
diff
changeset
|
7744 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7745 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7746 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> |
0
380af2bdd8e5
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parents:
diff
changeset
|
7747 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7748 * @exception DWTException <ul> |
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parents:
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changeset
|
7749 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7750 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7751 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7752 * @since 2.1 |
380af2bdd8e5
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parents:
diff
changeset
|
7753 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7754 public void setSelectionBackground (Color color) { |
380af2bdd8e5
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parents:
diff
changeset
|
7755 checkWidget (); |
380af2bdd8e5
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parents:
diff
changeset
|
7756 if (color !is null) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7757 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
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parents:
diff
changeset
|
7758 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7759 selectionBackground = color; |
380af2bdd8e5
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parents:
diff
changeset
|
7760 super.redraw(); |
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parents:
diff
changeset
|
7761 } |
380af2bdd8e5
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parents:
diff
changeset
|
7762 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7763 * Sets the receiver's selection foreground color to the color specified |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7764 * by the argument, or to the default system color for the control |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7765 * if the argument is null. |
0
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parents:
diff
changeset
|
7766 * <p> |
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diff
changeset
|
7767 * Note that this is a <em>HINT</em>. Some platforms do not allow the application |
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changeset
|
7768 * to change the selection foreground color. |
380af2bdd8e5
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parents:
diff
changeset
|
7769 * </p> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7770 * @param color the new color (or null) |
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parents:
diff
changeset
|
7771 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7772 * @exception IllegalArgumentException <ul> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7773 * <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> |
0
380af2bdd8e5
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diff
changeset
|
7774 * </ul> |
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changeset
|
7775 * @exception DWTException <ul> |
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diff
changeset
|
7776 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7777 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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changeset
|
7778 * </ul> |
380af2bdd8e5
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diff
changeset
|
7779 * @since 2.1 |
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diff
changeset
|
7780 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7781 public void setSelectionForeground (Color color) { |
380af2bdd8e5
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parents:
diff
changeset
|
7782 checkWidget (); |
380af2bdd8e5
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parents:
diff
changeset
|
7783 if (color !is null) { |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7784 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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diff
changeset
|
7785 } |
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diff
changeset
|
7786 selectionForeground = color; |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7787 super.redraw(); |
380af2bdd8e5
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parents:
diff
changeset
|
7788 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7789 /** |
0
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parents:
diff
changeset
|
7790 * Sets the selection and scrolls it into view. |
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parents:
diff
changeset
|
7791 * <p> |
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parents:
diff
changeset
|
7792 * Indexing is zero based. Text selections are specified in terms of |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7793 * caret positions. In a text widget that contains N characters, there are |
0
380af2bdd8e5
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parents:
diff
changeset
|
7794 * N+1 caret positions, ranging from 0..N |
380af2bdd8e5
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parents:
diff
changeset
|
7795 * </p> |
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parents:
diff
changeset
|
7796 * |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7797 * @param start selection start offset. The caret will be placed at the |
0
380af2bdd8e5
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parents:
diff
changeset
|
7798 * selection start when start > end. |
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diff
changeset
|
7799 * @param end selection end offset |
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diff
changeset
|
7800 * @see #setSelectionRange(int,int) |
380af2bdd8e5
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parents:
diff
changeset
|
7801 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7802 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7803 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7804 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7805 * @exception IllegalArgumentException <ul> |
41
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parents:
36
diff
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|
7806 * <li>ERROR_INVALID_ARGUMENT when either the start or the end of the selection range is inside a |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7807 * multi byte line delimiter (and thus neither clearly in front of or after the line delimiter) |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7808 * </ul> |
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parents:
diff
changeset
|
7809 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7810 public void setSelection(int start, int end) { |
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parents:
diff
changeset
|
7811 setSelectionRange(start, end - start); |
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Upload of whole dwt tree
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changeset
|
7812 showSelection(); |
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parents:
diff
changeset
|
7813 } |
41
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parents:
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diff
changeset
|
7814 /** |
0
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changeset
|
7815 * Sets the selection. |
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changeset
|
7816 * <p> |
41
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parents:
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diff
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|
7817 * The new selection may not be visible. Call showSelection to scroll |
0
380af2bdd8e5
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|
7818 * the selection into view. |
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changeset
|
7819 * </p> |
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parents:
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changeset
|
7820 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7821 * @param start offset of the first selected character, start >= 0 must be true. |
41
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diff
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|
7822 * @param length number of characters to select, 0 <= start + length |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7823 * <= getCharCount() must be true. |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7824 * A negative length places the caret at the selection start. |
41
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parents:
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diff
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|
7825 * @param sendEvent a Selection event is sent when set to true and when |
0
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changeset
|
7826 * the selection is reset. |
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diff
changeset
|
7827 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7828 void setSelection(int start, int length, bool sendEvent) { |
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parents:
diff
changeset
|
7829 int end = start + length; |
41
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|
7830 start = content.utf8AdjustOffset(start); |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
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|
7831 end = content.utf8AdjustOffset(end); |
0
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changeset
|
7832 if (start > end) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7833 int temp = end; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7834 end = start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7835 start = temp; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7836 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7837 // is the selection range different or is the selection direction |
0
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diff
changeset
|
7838 // different? |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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36
diff
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|
7839 if (selection.x !is start || selection.y !is end || |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7840 (length > 0 && selectionAnchor !is selection.x) || |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7841 (length < 0 && selectionAnchor !is selection.y)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7842 clearSelection(sendEvent); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7843 if (length < 0) { |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7844 selectionAnchor = selection.y = end; |
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parents:
diff
changeset
|
7845 caretOffset = selection.x = start; |
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parents:
diff
changeset
|
7846 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7847 selectionAnchor = selection.x = start; |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7848 caretOffset = selection.y = end; |
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parents:
diff
changeset
|
7849 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7850 caretAlignment = PREVIOUS_OFFSET_TRAILING; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7851 internalRedrawRange(selection.x, selection.y - selection.x); |
380af2bdd8e5
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parents:
diff
changeset
|
7852 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7853 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7854 /** |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7855 * Sets the selection. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7856 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7857 * The new selection may not be visible. Call showSelection to scroll the selection |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7858 * into view. A negative length places the caret at the visual start of the selection. |
380af2bdd8e5
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diff
changeset
|
7859 * </p> |
380af2bdd8e5
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parents:
diff
changeset
|
7860 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
7861 * @param start offset of the first selected character |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7862 * @param length number of characters to select |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7863 * |
0
380af2bdd8e5
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diff
changeset
|
7864 * @exception DWTException <ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7865 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7866 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7867 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7868 * @exception IllegalArgumentException <ul> |
41
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parents:
36
diff
changeset
|
7869 * <li>ERROR_INVALID_ARGUMENT when either the start or the end of the selection range is inside a |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7870 * multi byte line delimiter (and thus neither clearly in front of or after the line delimiter) |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7871 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7872 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7873 public void setSelectionRange(int start, int length) { |
380af2bdd8e5
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parents:
diff
changeset
|
7874 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
7875 int contentLength = getCharCount(); |
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parents:
diff
changeset
|
7876 start = Math.max(0, Math.min (start, contentLength)); |
380af2bdd8e5
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diff
changeset
|
7877 int end = start + length; |
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diff
changeset
|
7878 if (end < 0) { |
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parents:
diff
changeset
|
7879 length = -start; |
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parents:
diff
changeset
|
7880 } else { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
7881 if (end > contentLength) length = contentLength - start; |
380af2bdd8e5
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parents:
diff
changeset
|
7882 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7883 if (isLineDelimiter(start) || isLineDelimiter(start + length)) { |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7884 // the start offset or end offset of the selection range is inside a |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7885 // multi byte line delimiter. This is an illegal operation and an exception |
0
380af2bdd8e5
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parents:
diff
changeset
|
7886 // is thrown. Fixes 1GDKK3R |
380af2bdd8e5
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parents:
diff
changeset
|
7887 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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parents:
diff
changeset
|
7888 } |
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parents:
diff
changeset
|
7889 setSelection(start, length, false); |
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parents:
diff
changeset
|
7890 setCaretLocation(); |
380af2bdd8e5
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parents:
diff
changeset
|
7891 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
7892 /** |
0
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diff
changeset
|
7893 * Adds the specified style. |
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diff
changeset
|
7894 * <p> |
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diff
changeset
|
7895 * The new style overwrites existing styles for the specified range. |
41
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36
diff
changeset
|
7896 * Existing style ranges are adjusted if they partially overlap with |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7897 * the new style. To clear an individual style, call setStyleRange |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7898 * with a StyleRange that has null attributes. |
0
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parents:
diff
changeset
|
7899 * </p><p> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
7900 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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parents:
diff
changeset
|
7901 * listener maintains the styles. |
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parents:
diff
changeset
|
7902 * </p> |
380af2bdd8e5
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parents:
diff
changeset
|
7903 * |
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parents:
diff
changeset
|
7904 * @param range StyleRange object containing the style information. |
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parents:
diff
changeset
|
7905 * Overwrites the old style in the given range. May be null to delete |
380af2bdd8e5
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parents:
diff
changeset
|
7906 * all styles. |
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parents:
diff
changeset
|
7907 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
diff
changeset
|
7908 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7909 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
7910 * </ul> |
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parents:
diff
changeset
|
7911 * @exception IllegalArgumentException <ul> |
41
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parents:
36
diff
changeset
|
7912 * <li>ERROR_INVALID_RANGE when the style range is outside the valid range (> getCharCount())</li> |
0
380af2bdd8e5
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|
7913 * </ul> |
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changeset
|
7914 */ |
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changeset
|
7915 public void setStyleRange(StyleRange range) { |
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changeset
|
7916 checkWidget(); |
380af2bdd8e5
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changeset
|
7917 if (isListening(LineGetStyle)) return; |
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changeset
|
7918 if (range !is null) { |
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|
7919 if (range.isUnstyled()) { |
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changeset
|
7920 setStyleRanges(range.start, range.length, null, null, false); |
380af2bdd8e5
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|
7921 } else { |
41
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diff
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|
7922 setStyleRanges(range.start, 0, null, [range], false); |
0
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|
7923 } |
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changeset
|
7924 } else { |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
7925 setStyleRanges(0, 0, null, null, true); |
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changeset
|
7926 } |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7927 } |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
7928 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7929 * Clears the styles in the range specified by <code>start</code> and |
0
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changeset
|
7930 * <code>length</code> and adds the new styles. |
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changeset
|
7931 * <p> |
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|
7932 * The ranges array contains start and length pairs. Each pair refers to |
380af2bdd8e5
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changeset
|
7933 * the corresponding style in the styles array. For example, the pair |
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changeset
|
7934 * that starts at ranges[n] with length ranges[n+1] uses the style |
380af2bdd8e5
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changeset
|
7935 * at styles[n/2]. The range fields within each StyleRange are ignored. |
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|
7936 * If ranges or styles is null, the specified range is cleared. |
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|
7937 * </p><p> |
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|
7938 * Note: It is expected that the same instance of a StyleRange will occur |
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|
7939 * multiple times within the styles array, reducing memory usage. |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
7940 * </p><p> |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7941 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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changeset
|
7942 * listener maintains the styles. |
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changeset
|
7943 * </p> |
380af2bdd8e5
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changeset
|
7944 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7945 * @param start offset of first character where styles will be deleted |
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changeset
|
7946 * @param length length of the range to delete styles in |
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|
7947 * @param ranges the array of ranges. The ranges must not overlap and must be in order. |
380af2bdd8e5
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|
7948 * @param styles the array of StyleRanges. The range fields within the StyleRange are unused. |
41
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Frank Benoit <benoit@tionex.de>
parents:
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diff
changeset
|
7949 * |
0
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changeset
|
7950 * @exception DWTException <ul> |
380af2bdd8e5
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diff
changeset
|
7951 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7952 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
7953 * </ul> |
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|
7954 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
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diff
changeset
|
7955 * <li>ERROR_NULL_ARGUMENT when an element in the styles array is null</li> |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7956 * <li>ERROR_INVALID_RANGE when the number of ranges and style do not match (ranges.length * 2 is styles.length)</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7957 * <li>ERROR_INVALID_RANGE when a range is outside the valid range (> getCharCount() or less than zero)</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7958 * <li>ERROR_INVALID_RANGE when a range overlaps</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7959 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
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|
7960 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7961 * @since 3.2 |
0
380af2bdd8e5
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changeset
|
7962 */ |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7963 public void setStyleRanges(int start, int length, int[] ranges, StyleRange[] styles) { |
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changeset
|
7964 checkWidget(); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
7965 if (isListening(LineGetStyle)) return; |
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parents:
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changeset
|
7966 if (ranges is null || styles is null) { |
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parents:
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changeset
|
7967 setStyleRanges(start, length, null, null, false); |
380af2bdd8e5
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|
7968 } else { |
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parents:
diff
changeset
|
7969 setStyleRanges(start, length, ranges, styles, false); |
380af2bdd8e5
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changeset
|
7970 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7971 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7972 /** |
0
380af2bdd8e5
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diff
changeset
|
7973 * Sets styles to be used for rendering the widget content. |
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changeset
|
7974 * <p> |
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changeset
|
7975 * All styles in the widget will be replaced with the given set of ranges and styles. |
380af2bdd8e5
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changeset
|
7976 * The ranges array contains start and length pairs. Each pair refers to |
380af2bdd8e5
Upload of whole dwt tree
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changeset
|
7977 * the corresponding style in the styles array. For example, the pair |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
7978 * that starts at ranges[n] with length ranges[n+1] uses the style |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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changeset
|
7979 * at styles[n/2]. The range fields within each StyleRange are ignored. |
380af2bdd8e5
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changeset
|
7980 * If either argument is null, the styles are cleared. |
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changeset
|
7981 * </p><p> |
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changeset
|
7982 * Note: It is expected that the same instance of a StyleRange will occur |
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changeset
|
7983 * multiple times within the styles array, reducing memory usage. |
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changeset
|
7984 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
7985 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
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changeset
|
7986 * listener maintains the styles. |
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changeset
|
7987 * </p> |
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changeset
|
7988 * |
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|
7989 * @param ranges the array of ranges. The ranges must not overlap and must be in order. |
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|
7990 * @param styles the array of StyleRanges. The range fields within the StyleRange are unused. |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
7991 * |
0
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|
7992 * @exception DWTException <ul> |
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|
7993 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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|
7994 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
7995 * </ul> |
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|
7996 * @exception IllegalArgumentException <ul> |
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|
7997 * <li>ERROR_NULL_ARGUMENT when an element in the styles array is null</li> |
41
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diff
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|
7998 * <li>ERROR_INVALID_RANGE when the number of ranges and style do not match (ranges.length * 2 is styles.length)</li> |
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36
diff
changeset
|
7999 * <li>ERROR_INVALID_RANGE when a range is outside the valid range (> getCharCount() or less than zero)</li> |
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diff
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|
8000 * <li>ERROR_INVALID_RANGE when a range overlaps</li> |
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|
8001 * </ul> |
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|
8002 * |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
8003 * @since 3.2 |
0
380af2bdd8e5
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changeset
|
8004 */ |
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changeset
|
8005 public void setStyleRanges(int[] ranges, StyleRange[] styles) { |
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changeset
|
8006 checkWidget(); |
380af2bdd8e5
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changeset
|
8007 if (isListening(LineGetStyle)) return; |
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parents:
diff
changeset
|
8008 if (ranges is null || styles is null) { |
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parents:
diff
changeset
|
8009 setStyleRanges(0, 0, null, null, true); |
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diff
changeset
|
8010 } else { |
380af2bdd8e5
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parents:
diff
changeset
|
8011 setStyleRanges(0, 0, ranges, styles, true); |
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changeset
|
8012 } |
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diff
changeset
|
8013 } |
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parents:
diff
changeset
|
8014 void setStyleRanges(int start, int length, int[] ranges, StyleRange[] styles, bool reset) { |
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changeset
|
8015 int charCount = content.getCharCount(); |
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changeset
|
8016 int end = start + length; |
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diff
changeset
|
8017 if (start > end || start < 0) { |
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diff
changeset
|
8018 DWT.error(DWT.ERROR_INVALID_RANGE); |
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changeset
|
8019 } |
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parents:
diff
changeset
|
8020 if (styles !is null) { |
380af2bdd8e5
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parents:
diff
changeset
|
8021 if (end > charCount) { |
380af2bdd8e5
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parents:
diff
changeset
|
8022 DWT.error(DWT.ERROR_INVALID_RANGE); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8023 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8024 if (ranges !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8025 if (ranges.length !is styles.length << 1) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8026 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8027 int lastOffset = 0; |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8028 bool variableHeight = false; |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8029 for (int i = 0; i < styles.length; i ++) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8030 if (styles[i] is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8031 int rangeStart, rangeLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8032 if (ranges !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8033 rangeStart = ranges[i << 1]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8034 rangeLength = ranges[(i << 1) + 1]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8035 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8036 rangeStart = styles[i].start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8037 rangeLength = styles[i].length; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8038 } |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8039 if (rangeLength < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8040 if (!(0 <= rangeStart && rangeStart + rangeLength <= charCount)) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8041 if (lastOffset > rangeStart) DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8042 variableHeight |= styles[i].isVariableHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8043 lastOffset = rangeStart + rangeLength; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8044 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8045 if (variableHeight) setVariableLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8046 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8047 int rangeStart = start, rangeEnd = end; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8048 if (styles !is null && styles.length > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8049 if (ranges !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8050 rangeStart = ranges[0]; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8051 rangeEnd = ranges[ranges.length - 2] + ranges[ranges.length - 1]; |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8052 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8053 rangeStart = styles[0].start; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8054 rangeEnd = styles[styles.length - 1].start + styles[styles.length - 1].length; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8055 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8056 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8057 int lastLineBottom = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8058 if (!isFixedLineHeight() && !reset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8059 int lineEnd = content.getLineAtOffset(Math.max(end, rangeEnd)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8060 int partialTopIndex = getPartialTopIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8061 int partialBottomIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8062 if (partialTopIndex <= lineEnd && lineEnd <= partialBottomIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8063 lastLineBottom = getLinePixel(lineEnd + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8064 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8065 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8066 if (reset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8067 renderer.setStyleRanges(null, null); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8068 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8069 renderer.updateRanges(start, length, length); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8070 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8071 if (styles !is null && styles.length > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8072 renderer.setStyleRanges(ranges, styles); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8073 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8074 if (reset) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8075 resetCache(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8076 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8077 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8078 int lineStart = content.getLineAtOffset(Math.min(start, rangeStart)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8079 int lineEnd = content.getLineAtOffset(Math.max(end, rangeEnd)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8080 resetCache(lineStart, lineEnd - lineStart + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8081 int partialTopIndex = getPartialTopIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8082 int partialBottomIndex = getPartialBottomIndex(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8083 if (!(lineStart > partialBottomIndex || lineEnd < partialTopIndex)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8084 int y = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8085 int height = clientAreaHeight; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8086 if (partialTopIndex <= lineStart && lineStart <= partialBottomIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8087 int lineTop = Math.max(y, getLinePixel(lineStart)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8088 y = lineTop; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8089 height -= lineTop; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8090 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8091 if (partialTopIndex <= lineEnd && lineEnd <= partialBottomIndex) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8092 int newLastLineBottom = getLinePixel(lineEnd + 1); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8093 if (!isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8094 scrollText(lastLineBottom, newLastLineBottom); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8095 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8096 height = newLastLineBottom - y; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8097 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8098 super.redraw(0, y, clientAreaWidth, height, false); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8099 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8100 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8101 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8102 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8103 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8104 * Sets styles to be used for rendering the widget content. All styles |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8105 * in the widget will be replaced with the given set of styles. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8106 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8107 * Note: Because a StyleRange includes the start and length, the |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8108 * same instance cannot occur multiple times in the array of styles. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8109 * If the same style attributes, such as font and color, occur in |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8110 * multiple StyleRanges, <code>setStyleRanges(int[], StyleRange[])</code> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8111 * can be used to share styles and reduce memory usage. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8112 * </p><p> |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8113 * Should not be called if a LineStyleListener has been set since the |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8114 * listener maintains the styles. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8115 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8116 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8117 * @param ranges StyleRange objects containing the style information. |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8118 * The ranges should not overlap. The style rendering is undefined if |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8119 * the ranges do overlap. Must not be null. The styles need to be in order. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8120 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8121 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8122 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8123 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8124 * @exception IllegalArgumentException <ul> |
41
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8125 * <li>ERROR_INVALID_RANGE when the last of the style ranges is outside the valid range (> getCharCount())</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
changeset
|
8126 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8127 * |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8128 * @see #setStyleRanges(int[], StyleRange[]) |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8129 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8130 public void setStyleRanges(StyleRange[] ranges) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8131 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8132 if (isListening(LineGetStyle)) return; |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8133 // DWT extension: allow null for zero length string |
6337764516f1
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8134 //if (ranges is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
8135 setStyleRanges(0, 0, null, ranges, true); |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
8136 } |
41
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|
8137 /** |
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parents:
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diff
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|
8138 * Sets the tab width. |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8139 * |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8140 * @param tabs tab width measured in characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
8141 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8142 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8143 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8144 * </ul> |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8145 */ |
380af2bdd8e5
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parents:
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changeset
|
8146 public void setTabs(int tabs) { |
41
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parents:
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|
8147 checkWidget(); |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
8148 tabLength = tabs; |
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Upload of whole dwt tree
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parents:
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|
8149 renderer.setFont(null, tabs); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
8150 resetCache(0, content.getLineCount()); |
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8151 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8152 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8153 } |
41
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|
8154 /** |
6337764516f1
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parents:
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|
8155 * Sets the widget content. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
8156 * If the widget has the DWT.SINGLE style and "text" contains more than |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
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|
8157 * one line, only the first line is rendered but the text is stored |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
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|
8158 * unchanged. A subsequent call to getText will return the same text |
0
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8159 * that was set. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8160 * <p> |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
8161 * <b>Note:</b> Only a single line of text should be set when the DWT.SINGLE |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8162 * style is used. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8163 * </p> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8164 * |
41
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parents:
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diff
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|
8165 * @param text new widget content. Replaces existing content. Line styles |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8166 * that were set using StyledText API are discarded. The |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
8167 * current selection is also discarded. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8168 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8169 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8170 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8171 * </ul> |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8172 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8173 public void setText(String text) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8174 checkWidget(); |
41
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36
diff
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|
8175 // DWT extension: allow null for zero length string |
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parents:
36
diff
changeset
|
8176 // if (text is null) { |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
8177 // DWT.error(DWT.ERROR_NULL_ARGUMENT); |
6337764516f1
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Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8178 // } |
0
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parents:
diff
changeset
|
8179 Event event = new Event(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8180 event.start = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
8181 event.end = getCharCount(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
8182 event.text = text; |
41
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diff
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|
8183 event.doit = true; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8184 notifyListeners(DWT.Verify, event); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8185 if (event.doit) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8186 StyledTextEvent styledTextEvent = null; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8187 if (isListening(ExtendedModify)) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8188 styledTextEvent = new StyledTextEvent(content); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8189 styledTextEvent.start = event.start; |
41
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parents:
36
diff
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|
8190 styledTextEvent.end = event.start + event.text.length; |
0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8191 styledTextEvent.text = content.getTextRange(event.start, event.end - event.start); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8192 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8193 content.setText(event.text); |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
36
diff
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|
8194 sendModifyEvent(event); |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8195 if (styledTextEvent !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8196 notifyListeners(ExtendedModify, styledTextEvent); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8197 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8198 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8199 } |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8200 /** |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8201 * Sets the text limit to the specified number of characters. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8202 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8203 * The text limit specifies the amount of text that |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8204 * the user can type into the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8205 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8206 * |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8207 * @param limit the new text limit. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8208 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8209 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8210 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
8211 * </ul> |
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Upload of whole dwt tree
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parents:
diff
changeset
|
8212 * @exception IllegalArgumentException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8213 * <li>ERROR_CANNOT_BE_ZERO when limit is 0</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8214 * </ul> |
380af2bdd8e5
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parents:
diff
changeset
|
8215 */ |
380af2bdd8e5
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8216 public void setTextLimit(int limit) { |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
8217 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
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parents:
diff
changeset
|
8218 if (limit is 0) { |
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parents:
diff
changeset
|
8219 DWT.error(DWT.ERROR_CANNOT_BE_ZERO); |
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parents:
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changeset
|
8220 } |
380af2bdd8e5
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parents:
diff
changeset
|
8221 textLimit = limit; |
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parents:
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changeset
|
8222 } |
380af2bdd8e5
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parents:
diff
changeset
|
8223 /** |
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
8224 * Sets the top index. Do nothing if there is no text set. |
380af2bdd8e5
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parents:
diff
changeset
|
8225 * <p> |
41
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|
8226 * The top index is the index of the line that is currently at the top |
0
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diff
changeset
|
8227 * of the widget. The top index changes when the widget is scrolled. |
380af2bdd8e5
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changeset
|
8228 * Indexing starts from zero. |
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parents:
diff
changeset
|
8229 * Note: The top index is reset to 0 when new text is set in the widget. |
380af2bdd8e5
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parents:
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changeset
|
8230 * </p> |
380af2bdd8e5
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parents:
diff
changeset
|
8231 * |
41
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|
8232 * @param topIndex new top index. Must be between 0 and |
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36
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|
8233 * getLineCount() - fully visible lines per page. If no lines are fully |
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parents:
36
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|
8234 * visible the maximum value is getLineCount() - 1. An out of range |
0
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parents:
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changeset
|
8235 * index will be adjusted accordingly. |
380af2bdd8e5
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parents:
diff
changeset
|
8236 * @exception DWTException <ul> |
380af2bdd8e5
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parents:
diff
changeset
|
8237 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
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parents:
diff
changeset
|
8238 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
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parents:
diff
changeset
|
8239 * </ul> |
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parents:
diff
changeset
|
8240 */ |
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parents:
diff
changeset
|
8241 public void setTopIndex(int topIndex) { |
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parents:
diff
changeset
|
8242 checkWidget(); |
380af2bdd8e5
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parents:
diff
changeset
|
8243 if (getCharCount() is 0) { |
380af2bdd8e5
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parents:
diff
changeset
|
8244 return; |
380af2bdd8e5
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parents:
diff
changeset
|
8245 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8246 int lineCount = content.getLineCount(), pixel; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8247 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8248 int pageSize = Math.max(1, Math.min(lineCount, getLineCountWhole())); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8249 if (topIndex < 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8250 topIndex = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8251 } else if (topIndex > lineCount - pageSize) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8252 topIndex = lineCount - pageSize; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8253 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8254 pixel = getLinePixel(topIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8255 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8256 topIndex = Math.max(0, Math.min(lineCount - 1, topIndex)); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8257 pixel = getLinePixel(topIndex); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8258 if (pixel > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8259 pixel = getAvailableHeightBellow(pixel); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8260 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8261 pixel = getAvailableHeightAbove(pixel); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8262 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8263 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8264 scrollVertical(pixel, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8265 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8266 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8267 * Sets the top pixel offset. Do nothing if there is no text set. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8268 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8269 * The top pixel offset is the vertical pixel offset of the widget. The |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8270 * widget is scrolled so that the given pixel position is at the top. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8271 * The top index is adjusted to the corresponding top line. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8272 * Note: The top pixel is reset to 0 when new text is set in the widget. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8273 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8274 * |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8275 * @param pixel new top pixel offset. Must be between 0 and |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8276 * (getLineCount() - visible lines per page) / getLineHeight()). An out |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8277 * of range offset will be adjusted accordingly. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8278 * @exception DWTException <ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8279 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8280 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8281 * </ul> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8282 * @since 2.0 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8283 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8284 public void setTopPixel(int pixel) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8285 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8286 if (getCharCount() is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8287 return; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8288 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8289 if (pixel < 0) pixel = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8290 int lineCount = content.getLineCount(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8291 int height = clientAreaHeight - topMargin - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8292 int verticalOffset = getVerticalScrollOffset(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8293 if (isFixedLineHeight()) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8294 int maxTopPixel = Math.max(0, lineCount * getVerticalIncrement() - height); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8295 if (pixel > maxTopPixel) pixel = maxTopPixel; |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8296 pixel -= verticalOffset; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8297 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8298 pixel -= verticalOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8299 if (pixel > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8300 pixel = getAvailableHeightBellow(pixel); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8301 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8302 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8303 scrollVertical(pixel, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8304 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8305 /** |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8306 * Sets whether the widget wraps lines. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8307 * <p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8308 * This overrides the creation style bit DWT.WRAP. |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8309 * </p> |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8310 * |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8311 * @param wrap true=widget wraps lines, false=widget does not wrap lines |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8312 * @since 2.0 |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8313 */ |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8314 public void setWordWrap(bool wrap) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8315 checkWidget(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8316 if ((getStyle() & DWT.SINGLE) !is 0) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8317 if (wordWrap is wrap) return; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8318 wordWrap = wrap; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8319 setVariableLineHeight(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8320 resetCache(0, content.getLineCount()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8321 horizontalScrollOffset = 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8322 ScrollBar horizontalBar = getHorizontalBar(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8323 if (horizontalBar !is null) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8324 horizontalBar.setVisible(!wordWrap); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8325 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8326 setScrollBars(true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8327 setCaretLocation(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8328 super.redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8329 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
36
diff
changeset
|
8330 // DWT: If necessary, scroll to show the location |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8331 bool showLocation(Rectangle rect, bool scrollPage) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8332 int clientAreaWidth = this.clientAreaWidth - leftMargin - rightMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8333 int clientAreaHeight = this.clientAreaHeight - topMargin - bottomMargin; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8334 bool scrolled = false; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8335 if (rect.y <= topMargin) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8336 scrolled = scrollVertical(rect.y - topMargin, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8337 } else if (rect.y + rect.height > clientAreaHeight) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8338 if (clientAreaHeight is 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8339 scrolled = scrollVertical(rect.y, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8340 } else { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8341 scrolled = scrollVertical(rect.y + rect.height - clientAreaHeight, true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8342 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8343 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8344 if (clientAreaWidth > 0) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8345 int minScroll = scrollPage ? clientAreaWidth / 4 : 0; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8346 if (rect.x < leftMargin) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8347 int scrollWidth = Math.max(leftMargin - rect.x, minScroll); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8348 int maxScroll = horizontalScrollOffset; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8349 scrolled = scrollHorizontal(-Math.min(maxScroll, scrollWidth), true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8350 } else if (rect.x + rect.width > clientAreaWidth) { |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8351 int scrollWidth = Math.max(rect.x + rect.width - clientAreaWidth, minScroll); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8352 int maxScroll = renderer.getWidth() - horizontalScrollOffset - this.clientAreaWidth; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8353 scrolled = scrollHorizontal(Math.min(maxScroll, scrollWidth), true); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8354 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8355 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8356 return scrolled; |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8357 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
8358 /** |
380af2bdd8e5
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|
8359 * Sets the caret location and scrolls the caret offset into view. |
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|
8360 */ |
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|
8361 void showCaret() { |
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|
8362 Rectangle bounds = getBoundsAtOffset(caretOffset); |
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|
8363 if (!showLocation(bounds, true)) { |
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|
8364 setCaretLocation(); |
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|
8365 } |
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|
8366 } |
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|
8367 /** |
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|
8368 * Scrolls the selection into view. |
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|
8369 * <p> |
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8370 * The end of the selection will be scrolled into view. |
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8371 * Note that if a right-to-left selection exists, the end of the selection is |
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8372 * the visual beginning of the selection (i.e., where the caret is located). |
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8373 * </p> |
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|
8374 * |
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|
8375 * @exception DWTException <ul> |
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|
8376 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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8377 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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8378 * </ul> |
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|
8379 */ |
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|
8380 public void showSelection() { |
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|
8381 checkWidget(); |
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8382 // is selection from right-to-left? |
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8383 bool rightToLeft = caretOffset is selection.x; |
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8384 int startOffset, endOffset; |
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|
8385 if (rightToLeft) { |
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|
8386 startOffset = selection.y; |
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8387 endOffset = selection.x; |
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|
8388 } else { |
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8389 startOffset = selection.x; |
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8390 endOffset = selection.y; |
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|
8391 } |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
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36
diff
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|
8392 |
0
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|
8393 Rectangle startBounds = getBoundsAtOffset(startOffset); |
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|
8394 Rectangle endBounds = getBoundsAtOffset(endOffset); |
41
6337764516f1
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Frank Benoit <benoit@tionex.de>
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diff
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|
8395 |
0
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|
8396 // can the selection be fully displayed within the widget's visible width? |
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|
8397 int w = clientAreaWidth - leftMargin - rightMargin; |
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|
8398 bool selectionFits = rightToLeft ? startBounds.x - endBounds.x <= w : endBounds.x - startBounds.x <= w; |
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|
8399 if (selectionFits) { |
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|
8400 // show as much of the selection as possible by first showing |
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8401 // the start of the selection |
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|
8402 if (showLocation(startBounds, false)) { |
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|
8403 // endX value could change if showing startX caused a scroll to occur |
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|
8404 endBounds = getBoundsAtOffset(endOffset); |
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|
8405 } |
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|
8406 // the character at endOffset is not part of the selection |
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|
8407 endBounds.width = 0; |
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|
8408 showLocation(endBounds, false); |
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|
8409 } else { |
41
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diff
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|
8410 // just show the end of the selection since the selection start |
0
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|
8411 // will not be visible |
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|
8412 showLocation(endBounds, true); |
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|
8413 } |
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|
8414 } |
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|
8415 /** |
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8416 * Updates the selection and caret position depending on the text change. |
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|
8417 * <p> |
41
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diff
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|
8418 * If the selection intersects with the replaced text, the selection is |
0
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8419 * reset and the caret moved to the end of the new text. |
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|
8420 * If the selection is behind the replaced text it is moved so that the |
41
6337764516f1
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diff
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|
8421 * same text remains selected. If the selection is before the replaced text |
0
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8422 * it is left unchanged. |
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|
8423 * </p> |
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|
8424 * |
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8425 * @param startOffset offset of the text change |
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8426 * @param replacedLength length of text being replaced |
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8427 * @param newLength length of new text |
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|
8428 */ |
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|
8429 void updateSelection(int startOffset, int replacedLength, int newLength) { |
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|
8430 if (selection.y <= startOffset) { |
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|
8431 // selection ends before text change |
41
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diff
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|
8432 if (wordWrap) setCaretLocation(); |
0
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|
8433 return; |
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|
8434 } |
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|
8435 if (selection.x < startOffset) { |
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8436 // clear selection fragment before text change |
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|
8437 internalRedrawRange(selection.x, startOffset - selection.x); |
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|
8438 } |
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|
8439 if (selection.y > startOffset + replacedLength && selection.x < startOffset + replacedLength) { |
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|
8440 // clear selection fragment after text change. |
41
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diff
changeset
|
8441 // do this only when the selection is actually affected by the |
0
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|
8442 // change. Selection is only affected if it intersects the change (1GDY217). |
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|
8443 int netNewLength = newLength - replacedLength; |
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|
8444 int redrawStart = startOffset + newLength; |
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|
8445 internalRedrawRange(redrawStart, selection.y + netNewLength - redrawStart); |
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|
8446 } |
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|
8447 if (selection.y > startOffset && selection.x < startOffset + replacedLength) { |
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|
8448 // selection intersects replaced text. set caret behind text change |
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8449 setSelection(startOffset + newLength, 0, true); |
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|
8450 } else { |
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|
8451 // move selection to keep same text selected |
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|
8452 setSelection(selection.x + newLength - replacedLength, selection.y - selection.x, true); |
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|
8453 } |
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|
8454 setCaretLocation(); |
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|
8455 } |
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|
8456 } |