Mercurial > projects > dwt-mac
annotate dwt/custom/CLabel.d @ 156:969e7de37c3d default tip
Fixes to get dwt to work with dmd and ldc
author | Jacob Carlborg <doob@me.com> |
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date | Wed, 08 Jul 2009 21:56:44 +0200 |
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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.CLabel; |
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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.DWTException; |
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18 import dwt.accessibility.ACC; |
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19 import dwt.accessibility.Accessible; |
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20 import dwt.accessibility.AccessibleAdapter; |
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21 import dwt.accessibility.AccessibleControlAdapter; |
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22 import dwt.accessibility.AccessibleControlEvent; |
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23 import dwt.accessibility.AccessibleEvent; |
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24 import dwt.events.DisposeEvent; |
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25 import dwt.events.DisposeListener; |
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26 import dwt.events.PaintEvent; |
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27 import dwt.events.PaintListener; |
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28 import dwt.events.TraverseEvent; |
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29 import dwt.events.TraverseListener; |
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30 import dwt.graphics.Color; |
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31 import dwt.graphics.Font; |
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32 import dwt.graphics.GC; |
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33 import dwt.graphics.Image; |
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34 import dwt.graphics.Point; |
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35 import dwt.graphics.Rectangle; |
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36 import dwt.graphics.TextLayout; |
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37 import dwt.widgets.Canvas; |
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38 import dwt.widgets.Composite; |
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39 import dwt.widgets.Control; |
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40 import dwt.widgets.Display; |
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41 import dwt.dwthelper.utils; |
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42 |
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43 static import tango.text.Unicode; |
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44 static import tango.text.convert.Utf; |
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45 |
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46 /** |
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47 * A Label which supports aligned text and/or an image and different border styles. |
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48 * <p> |
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49 * If there is not enough space a CLabel uses the following strategy to fit the |
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50 * information into the available space: |
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51 * <pre> |
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52 * ignores the indent in left align mode |
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53 * ignores the image and the gap |
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54 * shortens the text by replacing the center portion of the label with an ellipsis |
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55 * shortens the text by removing the center portion of the label |
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56 * </pre> |
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57 * <p> |
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58 * <dl> |
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59 * <dt><b>Styles:</b> |
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60 * <dd>LEFT, RIGHT, CENTER, SHADOW_IN, SHADOW_OUT, SHADOW_NONE</dd> |
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61 * <dt><b>Events:</b> |
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62 * <dd></dd> |
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63 * </dl> |
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64 * |
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65 * </p><p> |
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66 * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
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67 * </p> |
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68 * |
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69 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: CustomControlExample</a> |
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70 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
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71 */ |
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72 public class CLabel : Canvas { |
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73 |
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74 alias Canvas.computeSize computeSize; |
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75 |
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76 /** Gap between icon and text */ |
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77 private static const int GAP = 5; |
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78 /** Left and right margins */ |
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79 private static const int INDENT = 3; |
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80 /** a string inserted in the middle of text that has been shortened */ |
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81 private static const String ELLIPSIS = "..."; //$NON-NLS-1$ // could use the ellipsis glyph on some platforms "\u2026" |
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82 /** the alignment. Either CENTER, RIGHT, LEFT. Default is LEFT*/ |
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83 private int align_ = DWT.LEFT; |
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84 private int hIndent = INDENT; |
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85 private int vIndent = INDENT; |
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86 /** the current text */ |
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87 private String text; |
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88 /** the current icon */ |
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89 private Image image; |
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90 // The tooltip is used for two purposes - the application can set |
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91 // a tooltip or the tooltip can be used to display the full text when the |
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92 // the text has been truncated due to the label being too short. |
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93 // The appToolTip stores the tooltip set by the application. Control.tooltiptext |
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94 // contains whatever tooltip is currently being displayed. |
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95 private String appToolTipText; |
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96 |
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97 private Image backgroundImage; |
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98 private Color[] gradientColors; |
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99 private int[] gradientPercents; |
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100 private bool gradientVertical; |
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101 private Color background; |
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102 |
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103 private static int DRAW_FLAGS = DWT.DRAW_MNEMONIC | DWT.DRAW_TAB | DWT.DRAW_TRANSPARENT | DWT.DRAW_DELIMITER; |
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104 |
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105 /** |
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106 * Constructs a new instance of this class given its parent |
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107 * and a style value describing its behavior and appearance. |
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108 * <p> |
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109 * The style value is either one of the style constants defined in |
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110 * class <code>DWT</code> which is applicable to instances of this |
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111 * class, or must be built by <em>bitwise OR</em>'ing together |
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112 * (that is, using the <code>int</code> "|" operator) two or more |
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113 * of those <code>DWT</code> style constants. The class description |
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114 * lists the style constants that are applicable to the class. |
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115 * Style bits are also inherited from superclasses. |
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116 * </p> |
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117 * |
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118 * @param parent a widget which will be the parent of the new instance (cannot be null) |
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119 * @param style the style of widget to construct |
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120 * |
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121 * @exception IllegalArgumentException <ul> |
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122 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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123 * </ul> |
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124 * @exception DWTException <ul> |
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125 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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126 * </ul> |
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127 * |
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128 * @see DWT#LEFT |
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129 * @see DWT#RIGHT |
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130 * @see DWT#CENTER |
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131 * @see DWT#SHADOW_IN |
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132 * @see DWT#SHADOW_OUT |
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133 * @see DWT#SHADOW_NONE |
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134 * @see #getStyle() |
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135 */ |
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136 public this(Composite parent, int style) { |
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137 super(parent, checkStyle(style)); |
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138 if ((style & (DWT.CENTER | DWT.RIGHT)) is 0) style |= DWT.LEFT; |
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139 if ((style & DWT.CENTER) !is 0) align_ = DWT.CENTER; |
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140 if ((style & DWT.RIGHT) !is 0) align_ = DWT.RIGHT; |
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141 if ((style & DWT.LEFT) !is 0) align_ = DWT.LEFT; |
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142 |
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143 addPaintListener(new class() PaintListener{ |
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144 public void paintControl(PaintEvent event) { |
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145 onPaint(event); |
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146 } |
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147 }); |
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148 |
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149 addDisposeListener(new class() DisposeListener{ |
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150 public void widgetDisposed(DisposeEvent event) { |
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151 onDispose(event); |
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152 } |
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153 }); |
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154 |
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155 addTraverseListener(new class() TraverseListener { |
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156 public void keyTraversed(TraverseEvent event) { |
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157 if (event.detail is DWT.TRAVERSE_MNEMONIC) { |
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158 onMnemonic(event); |
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159 } |
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160 } |
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161 }); |
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162 |
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163 initAccessible(); |
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164 |
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165 } |
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166 /** |
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167 * Check the style bits to ensure that no invalid styles are applied. |
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168 */ |
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169 private static int checkStyle (int style) { |
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170 if ((style & DWT.BORDER) !is 0) style |= DWT.SHADOW_IN; |
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171 int mask = DWT.SHADOW_IN | DWT.SHADOW_OUT | DWT.SHADOW_NONE | DWT.LEFT_TO_RIGHT | DWT.RIGHT_TO_LEFT; |
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172 style = style & mask; |
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173 return style |= DWT.NO_FOCUS | DWT.DOUBLE_BUFFERED; |
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174 } |
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175 |
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176 //protected void checkSubclass () { |
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177 // String name = getClass().getName (); |
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178 // String validName = CLabel.class.getName(); |
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179 // if (!validName.equals(name)) { |
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180 // DWT.error (DWT.ERROR_INVALID_SUBCLASS); |
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181 // } |
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182 //} |
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183 |
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184 public override Point computeSize(int wHint, int hHint, bool changed) { |
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185 checkWidget(); |
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186 Point e = getTotalSize(image, text); |
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187 if (wHint is DWT.DEFAULT){ |
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188 e.x += 2*hIndent; |
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189 } else { |
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190 e.x = wHint; |
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191 } |
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192 if (hHint is DWT.DEFAULT) { |
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193 e.y += 2*vIndent; |
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194 } else { |
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195 e.y = hHint; |
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196 } |
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197 return e; |
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198 } |
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199 /** |
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200 * Draw a rectangle in the given colors. |
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201 */ |
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202 private void drawBevelRect(GC gc, int x, int y, int w, int h, Color topleft, Color bottomright) { |
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203 gc.setForeground(bottomright); |
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204 gc.drawLine(x+w, y, x+w, y+h); |
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205 gc.drawLine(x, y+h, x+w, y+h); |
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206 |
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207 gc.setForeground(topleft); |
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208 gc.drawLine(x, y, x+w-1, y); |
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209 gc.drawLine(x, y, x, y+h-1); |
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210 } |
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211 /* |
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212 * Return the lowercase of the first non-'&' character following |
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213 * an '&' character in the given string. If there are no '&' |
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214 * characters in the given string, return '\0'. |
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215 */ |
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216 dchar _findMnemonic (String string) { |
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217 if (string is null) return '\0'; |
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218 int index = 0; |
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219 int length = string.length; |
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220 do { |
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221 while (index < length && string[index] !is '&') index++; |
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222 if (++index >= length) return '\0'; |
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223 if (string[index] !is '&') { |
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224 dchar[1] tmp; uint ate; |
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225 dchar[] tmp2 = tango.text.convert.Utf.toString32( string[index .. Math.min( index + 4, string.length ) ], tmp, &ate ); |
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226 assert( tmp2.length == 1 ); |
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227 return tango.text.Unicode.toLower( tmp2 )[0]; |
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228 } |
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229 index++; |
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230 } while (index < length); |
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231 return '\0'; |
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232 } |
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233 /** |
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234 * Returns the alignment. |
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235 * The alignment style (LEFT, CENTER or RIGHT) is returned. |
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236 * |
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237 * @return DWT.LEFT, DWT.RIGHT or DWT.CENTER |
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238 */ |
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239 public int getAlignment() { |
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240 //checkWidget(); |
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241 return align_; |
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242 } |
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243 /** |
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244 * Return the CLabel's image or <code>null</code>. |
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245 * |
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246 * @return the image of the label or null |
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247 */ |
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248 public Image getImage() { |
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249 //checkWidget(); |
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250 return image; |
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251 } |
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252 /** |
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253 * Compute the minimum size. |
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254 */ |
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255 private Point getTotalSize(Image image, String text) { |
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256 Point size = new Point(0, 0); |
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257 |
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258 if (image !is null) { |
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259 Rectangle r = image.getBounds(); |
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260 size.x += r.width; |
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261 size.y += r.height; |
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262 } |
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263 |
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264 GC gc = new GC(this); |
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265 if (text !is null && text.length > 0) { |
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266 Point e = gc.textExtent(text, DRAW_FLAGS); |
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267 size.x += e.x; |
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268 size.y = Math.max(size.y, e.y); |
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269 if (image !is null) size.x += GAP; |
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270 } else { |
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271 size.y = Math.max(size.y, gc.getFontMetrics().getHeight()); |
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272 } |
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273 gc.dispose(); |
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274 |
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275 return size; |
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276 } |
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277 public override int getStyle () { |
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278 int style = super.getStyle(); |
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279 switch (align_) { |
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280 case DWT.RIGHT: style |= DWT.RIGHT; break; |
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281 case DWT.CENTER: style |= DWT.CENTER; break; |
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282 case DWT.LEFT: style |= DWT.LEFT; break; |
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283 default: |
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284 } |
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285 return style; |
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286 } |
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287 |
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288 /** |
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289 * Return the Label's text. |
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290 * |
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291 * @return the text of the label or null |
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292 */ |
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293 public String getText() { |
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294 //checkWidget(); |
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295 return text; |
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296 } |
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297 public override String getToolTipText () { |
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298 checkWidget(); |
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299 return appToolTipText; |
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300 } |
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301 private void initAccessible() { |
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302 Accessible accessible = getAccessible(); |
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303 accessible.addAccessibleListener(new class() AccessibleAdapter { |
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304 public void getName(AccessibleEvent e) { |
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305 e.result = getText(); |
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306 } |
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307 |
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308 public void getHelp(AccessibleEvent e) { |
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309 e.result = getToolTipText(); |
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310 } |
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311 |
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312 public void getKeyboardShortcut(AccessibleEvent e) { |
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313 dchar mnemonic = _findMnemonic(this.outer.text); |
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314 if (mnemonic !is '\0') { |
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315 dchar[1] d; |
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316 d[0] = mnemonic; |
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317 e.result = "Alt+" ~ tango.text.convert.Utf.toString(d); //$NON-NLS-1$ |
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318 } |
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319 } |
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320 }); |
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321 |
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322 accessible.addAccessibleControlListener(new class() AccessibleControlAdapter { |
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323 public void getChildAtPoint(AccessibleControlEvent e) { |
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324 e.childID = ACC.CHILDID_SELF; |
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325 } |
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326 |
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327 public void getLocation(AccessibleControlEvent e) { |
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328 Rectangle rect = getDisplay().map(getParent(), null, getBounds()); |
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329 e.x = rect.x; |
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330 e.y = rect.y; |
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331 e.width = rect.width; |
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332 e.height = rect.height; |
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333 } |
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334 |
41
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335 public void getChildCount(AccessibleControlEvent e) { |
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336 e.detail = 0; |
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337 } |
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338 |
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339 public void getRole(AccessibleControlEvent e) { |
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340 e.detail = ACC.ROLE_LABEL; |
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341 } |
0
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342 |
41
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343 public void getState(AccessibleControlEvent e) { |
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344 e.detail = ACC.STATE_READONLY; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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|
345 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
346 }); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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|
347 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
348 void onDispose(DisposeEvent event) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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349 gradientColors = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
350 gradientPercents = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
351 backgroundImage = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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352 text = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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353 image = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
354 appToolTipText = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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355 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
356 void onMnemonic(TraverseEvent event) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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357 dchar mnemonic = _findMnemonic(text); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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358 if (mnemonic is '\0') return; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
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359 dchar[1] d; uint ate; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
360 auto r = tango.text.convert.Utf.toString32( [event.character][], d, &ate ); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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361 if (tango.text.Unicode.toLower(r)[0] !is mnemonic) return; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
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362 Composite control = this.getParent(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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363 while (control !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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364 Control [] children = control.getChildren(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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365 int index = 0; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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366 while (index < children.length) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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367 if (children [index] is this) break; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
368 index++; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
369 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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370 index++; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
371 if (index < children.length) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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372 if (children [index].setFocus ()) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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373 event.doit = true; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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374 event.detail = DWT.TRAVERSE_NONE; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
375 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
376 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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377 control = control.getParent(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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378 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
379 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
380 |
41
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
381 void onPaint(PaintEvent event) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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382 Rectangle rect = getClientArea(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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|
383 if (rect.width is 0 || rect.height is 0) return; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
384 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
385 bool shortenText_ = false; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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386 String t = text; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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387 Image img = image; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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388 int availableWidth = Math.max(0, rect.width - 2*hIndent); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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389 Point extent = getTotalSize(img, t); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
390 if (extent.x > availableWidth) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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391 img = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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392 extent = getTotalSize(img, t); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
393 if (extent.x > availableWidth) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
394 shortenText_ = true; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
395 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
396 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
397 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
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398 GC gc = event.gc; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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|
399 String[] lines = text is null ? null : splitString(text); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
400 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
401 // shorten the text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
402 if (shortenText_) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
403 extent.x = 0; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
404 for(int i = 0; i < lines.length; i++) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
405 Point e = gc.textExtent(lines[i], DRAW_FLAGS); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
406 if (e.x > availableWidth) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
407 lines[i] = shortenText(gc, lines[i], availableWidth); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
408 extent.x = Math.max(extent.x, getTotalSize(null, lines[i]).x); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
409 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
410 extent.x = Math.max(extent.x, e.x); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
411 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
412 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
413 if (appToolTipText is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
414 super.setToolTipText(text); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
415 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
416 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
417 super.setToolTipText(appToolTipText); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
418 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
419 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
420 // determine horizontal position |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
421 int x = rect.x + hIndent; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
422 if (align_ is DWT.CENTER) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
423 x = (rect.width - extent.x)/2; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
424 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
425 if (align_ is DWT.RIGHT) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
426 x = rect.width - hIndent - extent.x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
427 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
428 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
429 // draw a background image behind the text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
430 try { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
431 if (backgroundImage !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
432 // draw a background image behind the text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
433 Rectangle imageRect = backgroundImage.getBounds(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
434 // tile image to fill space |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
435 gc.setBackground(getBackground()); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
436 gc.fillRectangle(rect); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
437 int xPos = 0; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
438 while (xPos < rect.width) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
439 int yPos = 0; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
440 while (yPos < rect.height) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
441 gc.drawImage(backgroundImage, xPos, yPos); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
442 yPos += imageRect.height; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
443 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
444 xPos += imageRect.width; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
445 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
446 } else if (gradientColors !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
447 // draw a gradient behind the text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
448 final Color oldBackground = gc.getBackground(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
449 if (gradientColors.length is 1) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
450 if (gradientColors[0] !is null) gc.setBackground(gradientColors[0]); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
451 gc.fillRectangle(0, 0, rect.width, rect.height); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
452 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
453 final Color oldForeground = gc.getForeground(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
454 Color lastColor = gradientColors[0]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
455 if (lastColor is null) lastColor = oldBackground; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
456 int pos = 0; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
457 for (int i = 0; i < gradientPercents.length; ++i) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
458 gc.setForeground(lastColor); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
459 lastColor = gradientColors[i + 1]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
460 if (lastColor is null) lastColor = oldBackground; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
461 gc.setBackground(lastColor); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
462 if (gradientVertical) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
463 final int gradientHeight = (gradientPercents[i] * rect.height / 100) - pos; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
464 gc.fillGradientRectangle(0, pos, rect.width, gradientHeight, true); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
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465 pos += gradientHeight; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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466 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
467 final int gradientWidth = (gradientPercents[i] * rect.width / 100) - pos; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
468 gc.fillGradientRectangle(pos, 0, gradientWidth, rect.height, false); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
469 pos += gradientWidth; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
470 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
471 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
472 if (gradientVertical && pos < rect.height) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
473 gc.setBackground(getBackground()); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
474 gc.fillRectangle(0, pos, rect.width, rect.height - pos); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
475 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
476 if (!gradientVertical && pos < rect.width) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
477 gc.setBackground(getBackground()); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
478 gc.fillRectangle(pos, 0, rect.width - pos, rect.height); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
479 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
480 gc.setForeground(oldForeground); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
481 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
482 gc.setBackground(oldBackground); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
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483 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
484 if (background !is null || (getStyle() & DWT.DOUBLE_BUFFERED) is 0) { |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
485 gc.setBackground(getBackground()); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
486 gc.fillRectangle(rect); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
487 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
488 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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489 } catch (DWTException e) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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490 if ((getStyle() & DWT.DOUBLE_BUFFERED) is 0) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
491 gc.setBackground(getBackground()); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
492 gc.fillRectangle(rect); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
493 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
494 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
495 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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496 // draw border |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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497 int style = getStyle(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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498 if ((style & DWT.SHADOW_IN) !is 0 || (style & DWT.SHADOW_OUT) !is 0) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
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499 paintBorder(gc, rect); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
500 } |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
501 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
502 // draw the image |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
503 if (img !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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504 Rectangle imageRect = img.getBounds(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
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505 gc.drawImage(img, 0, 0, imageRect.width, imageRect.height, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
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506 x, (rect.height-imageRect.height)/2, imageRect.width, imageRect.height); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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507 x += imageRect.width + GAP; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
508 extent.x -= imageRect.width + GAP; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
509 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
510 // draw the text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
511 if (lines !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
512 int lineHeight = gc.getFontMetrics().getHeight(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
513 int textHeight = lines.length * lineHeight; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
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514 int lineY = Math.max(vIndent, rect.y + (rect.height - textHeight) / 2); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
515 gc.setForeground(getForeground()); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
516 for (int i = 0; i < lines.length; i++) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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517 int lineX = x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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518 if (lines.length > 1) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
519 if (align_ is DWT.CENTER) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
520 int lineWidth = gc.textExtent(lines[i], DRAW_FLAGS).x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
521 lineX = x + Math.max(0, (extent.x - lineWidth) / 2); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
522 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
523 if (align_ is DWT.RIGHT) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
524 int lineWidth = gc.textExtent(lines[i], DRAW_FLAGS).x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
525 lineX = Math.max(x, rect.x + rect.width - hIndent - lineWidth); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
526 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
527 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
528 gc.drawText(lines[i], lineX, lineY, DRAW_FLAGS); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
529 lineY += lineHeight; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
530 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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diff
changeset
|
531 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
532 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
diff
changeset
|
533 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
534 * Paint the Label's border. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
535 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
536 private void paintBorder(GC gc, Rectangle r) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
537 Display disp= getDisplay(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
538 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
539 Color c1 = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
540 Color c2 = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
541 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
542 int style = getStyle(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
543 if ((style & DWT.SHADOW_IN) !is 0) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
544 c1 = disp.getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
545 c2 = disp.getSystemColor(DWT.COLOR_WIDGET_HIGHLIGHT_SHADOW); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
546 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
547 if ((style & DWT.SHADOW_OUT) !is 0) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
548 c1 = disp.getSystemColor(DWT.COLOR_WIDGET_LIGHT_SHADOW); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
549 c2 = disp.getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
550 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
551 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
552 if (c1 !is null && c2 !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
553 gc.setLineWidth(1); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
554 drawBevelRect(gc, r.x, r.y, r.width-1, r.height-1, c1, c2); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
555 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
556 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
557 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
558 * Set the alignment of the CLabel. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
559 * Use the values LEFT, CENTER and RIGHT to align image and text within the available space. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
560 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
561 * @param align the alignment style of LEFT, RIGHT or CENTER |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
562 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
563 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
564 * <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:
13
diff
changeset
|
565 * <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:
13
diff
changeset
|
566 * <li>ERROR_INVALID_ARGUMENT - if the value of align is not one of DWT.LEFT, DWT.RIGHT or DWT.CENTER</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
567 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
568 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
569 public void setAlignment(int align_) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
570 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
571 if (align_ !is DWT.LEFT && align_ !is DWT.RIGHT && align_ !is DWT.CENTER) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
572 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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573 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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574 if (this.align_ !is align_) { |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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575 this.align_ = align_; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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576 redraw(); |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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577 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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578 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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579 |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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580 public override void setBackground (Color color) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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581 super.setBackground (color); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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582 // Are these settings the same as before? |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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583 if (backgroundImage is null && |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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584 gradientColors is null && |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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585 gradientPercents is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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586 if (color is null) { |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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587 if (background is null) return; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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588 } else { |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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589 if (color ==/*eq*/ background) return; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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590 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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591 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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592 background = color; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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593 backgroundImage = null; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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594 gradientColors = null; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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595 gradientPercents = null; |
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596 redraw (); |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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597 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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598 |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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599 /** |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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600 * Specify a gradient of colours to be drawn in the background of the CLabel. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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601 * <p>For example, to draw a gradient that varies from dark blue to blue and then to |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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602 * white and stays white for the right half of the label, use the following call |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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603 * to setBackground:</p> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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604 * <pre> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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605 * clabel.setBackground(new Color[]{display.getSystemColor(DWT.COLOR_DARK_BLUE), |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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606 * display.getSystemColor(DWT.COLOR_BLUE), |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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607 * display.getSystemColor(DWT.COLOR_WHITE), |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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608 * display.getSystemColor(DWT.COLOR_WHITE)}, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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609 * new int[] {25, 50, 100}); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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610 * </pre> |
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611 * |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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612 * @param colors an array of Color that specifies the colors to appear in the gradient |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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613 * in order of appearance from left to right; The value <code>null</code> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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614 * clears the background gradient; the value <code>null</code> can be used |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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615 * inside the array of Color to specify the background color. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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616 * @param percents an array of integers between 0 and 100 specifying the percent of the width |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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617 * of the widget at which the color should change; the size of the percents |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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618 * array must be one less than the size of the colors array. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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619 * |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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620 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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621 * <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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622 * <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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623 * <li>ERROR_INVALID_ARGUMENT - if the values of colors and percents are not consistent</li> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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624 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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625 */ |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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626 public void setBackground(Color[] colors, int[] percents) { |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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627 setBackground(colors, percents, false); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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628 } |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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629 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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630 * Specify a gradient of colours to be drawn in the background of the CLabel. |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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631 * <p>For example, to draw a gradient that varies from dark blue to white in the vertical, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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632 * direction use the following call |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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633 * to setBackground:</p> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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634 * <pre> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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635 * clabel.setBackground(new Color[]{display.getSystemColor(DWT.COLOR_DARK_BLUE), |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
636 * display.getSystemColor(DWT.COLOR_WHITE)}, |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
637 * new int[] {100}, true); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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638 * </pre> |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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639 * |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
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640 * @param colors an array of Color that specifies the colors to appear in the gradient |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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|
641 * in order of appearance from left/top to right/bottom; The value <code>null</code> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
642 * clears the background gradient; the value <code>null</code> can be used |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
643 * inside the array of Color to specify the background color. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
644 * @param percents an array of integers between 0 and 100 specifying the percent of the width/height |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
645 * of the widget at which the color should change; the size of the percents |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
646 * array must be one less than the size of the colors array. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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|
647 * @param vertical indicate the direction of the gradient. True is vertical and false is horizontal. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
648 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
649 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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|
650 * <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:
13
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changeset
|
651 * <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:
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changeset
|
652 * <li>ERROR_INVALID_ARGUMENT - if the values of colors and percents are not consistent</li> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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|
653 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
654 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
655 * @since 3.0 |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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656 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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|
657 public void setBackground(Color[] colors, int[] percents, bool vertical) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
658 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
659 if (colors !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
660 if (percents is null || percents.length !is colors.length - 1) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
661 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
662 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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13
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changeset
|
663 if (getDisplay().getDepth() < 15) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
664 // Don't use gradients on low color displays |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
665 colors = [colors[colors.length - 1]]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
666 percents = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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changeset
|
667 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
668 for (int i = 0; i < percents.length; i++) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
669 if (percents[i] < 0 || percents[i] > 100) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
670 DWT.error(DWT.ERROR_INVALID_ARGUMENT); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
671 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
|
672 if (i > 0 && percents[i] < percents[i-1]) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
673 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
|
674 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
675 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
676 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
677 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
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changeset
|
678 // Are these settings the same as before? |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
679 final Color background = getBackground(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
13
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changeset
|
680 if (backgroundImage is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
681 if ((gradientColors !is null) && (colors !is null) && |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
682 (gradientColors.length is colors.length)) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
683 bool same = false; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
684 for (int i = 0; i < gradientColors.length; i++) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
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parents:
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changeset
|
685 same = (gradientColors[i] is colors[i]) || |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
686 ((gradientColors[i] is null) && (colors[i] is background)) || |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
687 ((gradientColors[i] is background) && (colors[i] is null)); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
688 if (!same) break; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
689 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
690 if (same) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
691 for (int i = 0; i < gradientPercents.length; i++) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
692 same = gradientPercents[i] is percents[i]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
693 if (!same) break; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
694 } |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
695 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
696 if (same && this.gradientVertical is vertical) return; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
697 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
698 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
699 backgroundImage = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
700 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
701 // Store the new settings |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
702 if (colors is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
703 gradientColors = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
704 gradientPercents = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
705 gradientVertical = false; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
706 } else { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
707 gradientColors = new Color[colors.length]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
708 for (int i = 0; i < colors.length; ++i) |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
709 gradientColors[i] = (colors[i] !is null) ? colors[i] : background; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
710 gradientPercents = new int[percents.length]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
711 for (int i = 0; i < percents.length; ++i) |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
712 gradientPercents[i] = percents[i]; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
713 gradientVertical = vertical; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
714 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
715 // Refresh with the new settings |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
716 redraw(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
717 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
718 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
719 * Set the image to be drawn in the background of the label. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
720 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
721 * @param image the image to be drawn in the background |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
722 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
723 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
724 * <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:
13
diff
changeset
|
725 * <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:
13
diff
changeset
|
726 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
727 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
728 public void setBackground(Image image) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
729 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
730 if (image is backgroundImage) return; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
731 if (image !is null) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
732 gradientColors = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
733 gradientPercents = null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
734 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
735 backgroundImage = image; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
736 redraw(); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
737 |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
738 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
739 public override void setFont(Font font) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
740 super.setFont(font); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
741 redraw(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
742 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
743 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
744 * Set the label's Image. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
745 * The value <code>null</code> clears it. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
746 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
747 * @param image the image to be displayed in the label or null |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
748 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
749 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
750 * <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:
13
diff
changeset
|
751 * <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:
13
diff
changeset
|
752 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
753 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
754 public void setImage(Image image) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
755 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
756 if (image !is this.image) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
757 this.image = image; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
758 redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
759 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
760 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
761 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
762 * Set the label's text. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
763 * The value <code>null</code> clears it. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
764 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
765 * @param text the text to be displayed in the label or null |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
766 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
767 * @exception DWTException <ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
768 * <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:
13
diff
changeset
|
769 * <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:
13
diff
changeset
|
770 * </ul> |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
771 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
772 public void setText(String text) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
773 checkWidget(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
774 if (text is null) text = ""; //$NON-NLS-1$ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
775 if ( text !=/*eq*/ this.text) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
776 this.text = text; |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
777 redraw(); |
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
changeset
|
778 } |
41
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
779 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
780 public override void setToolTipText (String string) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
781 super.setToolTipText (string); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
782 appToolTipText = super.getToolTipText(); |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
783 } |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
784 /** |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
785 * Shorten the given text <code>t</code> so that its length doesn't exceed |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
786 * the given width. The default implementation replaces characters in the |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
787 * center of the original string with an ellipsis ("..."). |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
788 * Override if you need a different strategy. |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
789 * |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
790 * @param gc the gc to use for text measurement |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
791 * @param t the text to shorten |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
792 * @param width the width to shorten the text to, in pixels |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
793 * @return the shortened text |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
794 */ |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
795 protected String shortenText(GC gc, String t, int width) { |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
796 if (t is null) return null; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
797 int w = gc.textExtent(ELLIPSIS, DRAW_FLAGS).x; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
798 if (width<=w) return t; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
799 int l = t.length; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
diff
changeset
|
800 int max = l/2; |
6337764516f1
Sync dwt/custom with dwt-linux (took copy of complete folder)
Frank Benoit <benoit@tionex.de>
parents:
13
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changeset
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801 int min = 0; |
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802 int mid = (max+min)/2 - 1; |
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803 if (mid <= 0) return t; |
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804 TextLayout layout = new TextLayout (getDisplay()); |
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805 layout.setText(t); |
6337764516f1
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806 mid = validateOffset(layout, mid); |
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807 while (min < mid && mid < max) { |
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808 String s1 = t[0 .. mid].dup; |
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Sync dwt/custom with dwt-linux (took copy of complete folder)
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809 String s2 = t.substring(validateOffset(layout, l-mid), l); |
6337764516f1
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810 int l1 = gc.textExtent(s1, DRAW_FLAGS).x; |
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811 int l2 = gc.textExtent(s2, DRAW_FLAGS).x; |
6337764516f1
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812 if (l1+w+l2 > width) { |
6337764516f1
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813 max = mid; |
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814 mid = validateOffset(layout, (max+min)/2); |
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815 } else if (l1+w+l2 < width) { |
6337764516f1
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816 min = mid; |
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817 mid = validateOffset(layout, (max+min)/2); |
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818 } else { |
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819 min = max; |
0
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Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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820 } |
380af2bdd8e5
Upload of whole dwt tree
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parents:
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821 } |
41
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822 String result = mid is 0 ? t : t.substring(0, mid) ~ ELLIPSIS ~ t.substring(validateOffset(layout, l-mid), l); |
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823 layout.dispose(); |
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824 return result; |
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825 } |
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826 int validateOffset(TextLayout layout, int offset) { |
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827 int nextOffset = layout.getNextOffset(offset, DWT.MOVEMENT_CLUSTER); |
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828 if (nextOffset !is offset) return layout.getPreviousOffset(nextOffset, DWT.MOVEMENT_CLUSTER); |
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829 return offset; |
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830 } |
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831 private String[] splitString(String text) { |
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832 String[] lines = new String[1]; |
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833 int start = 0, pos; |
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834 do { |
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835 pos = tango.text.Util.locate( text, '\n', start); |
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836 if (pos is text.length ) { |
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837 lines[lines.length - 1] = text[start .. $ ]; |
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838 } else { |
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839 bool crlf = (pos > 0) && (text[ pos - 1 ] is '\r'); |
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840 lines[lines.length - 1] = text[ start .. pos - (crlf ? 1 : 0)]; |
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841 start = pos + 1; |
6337764516f1
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842 String[] newLines = new String[lines.length+1]; |
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843 System.arraycopy(lines, 0, newLines, 0, lines.length); |
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parents:
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844 lines = newLines; |
0
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Upload of whole dwt tree
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845 } |
41
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846 } while (pos !is text.length); |
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847 return lines; |
0
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Upload of whole dwt tree
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parents:
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848 } |
41
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849 } |