Mercurial > projects > dwt2
annotate org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.d @ 86:12b890a6392a
Work on databinding
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 18 Apr 2009 13:58:35 +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 * Remy Chi Jian Suen <remy.suen@gmail.com> - Bug 218553 [JFace] mis-spelling of their in applyDialogFont(...) |
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11 * Port to the D programming language: |
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12 * Frank Benoit <benoit@tionex.de> |
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13 *******************************************************************************/ |
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14 module org.eclipse.jface.dialogs.Dialog; |
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15 |
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16 import org.eclipse.jface.dialogs.IDialogBlockedHandler; |
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17 import org.eclipse.jface.dialogs.IDialogSettings; |
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18 import org.eclipse.jface.dialogs.IDialogConstants; |
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19 // import tango.util.Arrays; |
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20 |
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21 import org.eclipse.swt.SWT; |
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22 import org.eclipse.swt.events.SelectionAdapter; |
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23 import org.eclipse.swt.events.SelectionEvent; |
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24 import org.eclipse.swt.graphics.Font; |
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25 import org.eclipse.swt.graphics.FontData; |
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26 import org.eclipse.swt.graphics.FontMetrics; |
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27 import org.eclipse.swt.graphics.GC; |
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28 import org.eclipse.swt.graphics.Image; |
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29 import org.eclipse.swt.graphics.Point; |
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30 import org.eclipse.swt.layout.FormData; |
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31 import org.eclipse.swt.layout.GridData; |
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32 import org.eclipse.swt.layout.GridLayout; |
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33 import org.eclipse.swt.widgets.Button; |
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34 import org.eclipse.swt.widgets.Composite; |
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35 import org.eclipse.swt.widgets.Control; |
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36 import org.eclipse.swt.widgets.Display; |
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37 import org.eclipse.swt.widgets.Shell; |
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38 import org.eclipse.core.runtime.IProgressMonitor; |
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39 import org.eclipse.core.runtime.IStatus; |
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40 import org.eclipse.core.runtime.Status; |
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41 import org.eclipse.jface.resource.JFaceResources; |
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42 import org.eclipse.jface.util.Policy; |
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43 import org.eclipse.jface.window.IShellProvider; |
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44 import org.eclipse.jface.window.SameShellProvider; |
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45 import org.eclipse.jface.window.Window; |
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46 |
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47 import java.lang.all; |
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48 import java.util.Arrays; |
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49 import java.util.Collection; |
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50 import java.util.Set; |
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51 |
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52 /** |
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53 * A dialog is a specialized window used for narrow-focused communication with |
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54 * the user. |
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55 * <p> |
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56 * Dialogs are usually modal. Consequently, it is generally bad practice to open |
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57 * a dialog without a parent. A modal dialog without a parent is not prevented |
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58 * from disappearing behind the application's other windows, making it very |
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59 * confusing for the user. |
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60 * </p> |
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61 * <p> |
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62 * If there is more than one modal dialog is open the second one should be |
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63 * parented off of the shell of the first one otherwise it is possible that the |
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64 * OS will give focus to the first dialog potentially blocking the UI. |
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65 * </p> |
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66 */ |
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67 public abstract class Dialog : Window { |
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68 /** |
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69 * Image registry key for error image (value |
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70 * <code>"dialog_error_image"</code>). |
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71 * |
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72 * @deprecated use |
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73 * org.eclipse.swt.widgets.Display.getSystemImage(SWT.ICON_ERROR) |
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74 */ |
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75 public static const String DLG_IMG_ERROR = "dialog_error_image"; //$NON-NLS-1$ |
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76 |
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77 /** |
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78 * Image registry key for info image (value <code>"dialog_info_image"</code>). |
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79 * |
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80 * @deprecated use |
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81 * org.eclipse.swt.widgets.Display.getSystemImage(SWT.ICON_INFORMATION) |
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82 */ |
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83 public static const String DLG_IMG_INFO = "dialog_info_imageg"; //$NON-NLS-1$ |
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84 |
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85 /** |
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86 * Image registry key for question image (value |
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87 * <code>"dialog_question_image"</code>). |
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88 * |
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89 * @deprecated org.eclipse.swt.widgets.Display.getSystemImage(SWT.ICON_QUESTION) |
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90 */ |
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91 public static const String DLG_IMG_QUESTION = "dialog_question_image"; //$NON-NLS-1$ |
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92 |
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93 /** |
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94 * Image registry key for warning image (value |
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95 * <code>"dialog_warning_image"</code>). |
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96 * |
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97 * @deprecated use |
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98 * org.eclipse.swt.widgets.Display.getSystemImage(SWT.ICON_WARNING) |
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99 */ |
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100 public static const String DLG_IMG_WARNING = "dialog_warning_image"; //$NON-NLS-1$ |
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101 |
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102 /** |
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103 * Image registry key for info message image (value |
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104 * <code>"dialog_messasge_info_image"</code>). |
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105 * |
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106 * @since 2.0 |
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107 */ |
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108 public static const String DLG_IMG_MESSAGE_INFO = "dialog_messasge_info_image"; //$NON-NLS-1$ |
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109 |
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110 /** |
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111 * Image registry key for info message image (value |
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112 * <code>"dialog_messasge_warning_image"</code>). |
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113 * |
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114 * @since 2.0 |
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115 */ |
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116 public static const String DLG_IMG_MESSAGE_WARNING = "dialog_messasge_warning_image"; //$NON-NLS-1$ |
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117 |
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118 /** |
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119 * Image registry key for info message image (value |
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120 * <code>"dialog_message_error_image"</code>). |
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121 * |
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122 * @since 2.0 |
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123 */ |
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124 public static const String DLG_IMG_MESSAGE_ERROR = "dialog_message_error_image"; //$NON-NLS-1$ |
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125 |
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126 /** |
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127 * Image registry key for help image (value |
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128 * <code>"dialog_help_image"</code>). |
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129 * |
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130 * @since 3.2 |
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131 */ |
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132 public static const String DLG_IMG_HELP = "dialog_help_image"; //$NON-NLS-1$ |
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133 |
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134 /** |
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135 * The ellipsis is the string that is used to represent shortened text. |
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136 * |
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137 * @since 3.0 |
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138 */ |
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139 public static const String ELLIPSIS = "..."; //$NON-NLS-1$ |
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140 |
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141 /** |
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142 * The dialog settings key name for stored dialog x location. |
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143 * |
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144 * @since 3.2 |
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145 */ |
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146 private static const String DIALOG_ORIGIN_X = "DIALOG_X_ORIGIN"; //$NON-NLS-1$ |
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147 |
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148 /** |
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149 * The dialog settings key name for stored dialog y location. |
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150 * |
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151 * @since 3.2 |
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152 */ |
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153 private static const String DIALOG_ORIGIN_Y = "DIALOG_Y_ORIGIN"; //$NON-NLS-1$ |
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154 |
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155 /** |
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156 * The dialog settings key name for stored dialog width. |
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157 * |
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158 * @since 3.2 |
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159 */ |
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160 private static const String DIALOG_WIDTH = "DIALOG_WIDTH"; //$NON-NLS-1$ |
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161 |
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162 /** |
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163 * The dialog settings key name for stored dialog height. |
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164 * |
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165 * @since 3.2 |
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166 */ |
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167 private static const String DIALOG_HEIGHT = "DIALOG_HEIGHT"; //$NON-NLS-1$ |
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168 |
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169 /** |
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170 * The dialog settings key name for the font used when the dialog |
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171 * height and width was stored. |
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172 * |
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173 *@since 3.2 |
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174 */ |
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175 private static const String DIALOG_FONT_DATA = "DIALOG_FONT_NAME"; //$NON-NLS-1$ |
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176 |
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177 /** |
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178 * A value that can be used for stored dialog width or height that |
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179 * indicates that the default bounds should be used. |
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180 * |
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181 * @since 3.2 |
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182 */ |
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183 public static const int DIALOG_DEFAULT_BOUNDS = -1; |
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184 |
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185 /** |
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186 * Constants that can be used for specifying the strategy for persisting |
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187 * dialog bounds. These constants represent bit masks that can be used |
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188 * together. |
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189 * |
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190 *@since 3.2 |
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191 */ |
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192 |
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193 /** |
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194 * Persist the last location of the dialog. |
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195 * @since 3.2 |
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196 */ |
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197 public static const int DIALOG_PERSISTLOCATION = 0x0001; |
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198 /** |
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199 * Persist the last known size of the dialog. |
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200 * @since 3.2 |
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201 */ |
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202 public static const int DIALOG_PERSISTSIZE = 0x0002; |
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203 |
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204 /** |
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205 * The dialog area; <code>null</code> until dialog is layed out. |
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206 */ |
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207 protected Control dialogArea; |
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208 |
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209 /** |
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210 * The button bar; <code>null</code> until dialog is layed out. |
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211 */ |
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212 public Control buttonBar; |
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213 |
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214 /** |
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215 * Collection of buttons created by the <code>createButton</code> method. |
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216 */ |
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217 private Button[int] buttons; |
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218 |
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219 /** |
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220 * Font metrics to use for determining pixel sizes. |
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221 */ |
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222 private FontMetrics fontMetrics; |
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223 |
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224 /** |
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225 * Number of horizontal dialog units per character, value <code>4</code>. |
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226 */ |
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227 private static const int HORIZONTAL_DIALOG_UNIT_PER_CHAR = 4; |
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228 |
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229 /** |
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230 * Number of vertical dialog units per character, value <code>8</code>. |
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231 */ |
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232 private static const int VERTICAL_DIALOG_UNITS_PER_CHAR = 8; |
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233 |
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234 /** |
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235 * Returns the number of pixels corresponding to the height of the given |
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236 * number of characters. |
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237 * <p> |
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238 * The required <code>FontMetrics</code> parameter may be created in the |
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239 * following way: <code> |
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240 * GC gc = new GC(control); |
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241 * gc.setFont(control.getFont()); |
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242 * fontMetrics = gc.getFontMetrics(); |
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243 * gc.dispose(); |
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244 * </code> |
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245 * </p> |
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246 * |
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247 * @param fontMetrics |
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248 * used in performing the conversion |
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249 * @param chars |
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250 * the number of characters |
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251 * @return the number of pixels |
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252 * @since 2.0 |
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253 */ |
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254 public static int convertHeightInCharsToPixels(FontMetrics fontMetrics, |
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255 int chars) { |
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256 return fontMetrics.getHeight() * chars; |
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257 } |
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258 |
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259 /** |
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260 * Returns the number of pixels corresponding to the given number of |
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261 * horizontal dialog units. |
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262 * <p> |
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263 * The required <code>FontMetrics</code> parameter may be created in the |
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264 * following way: <code> |
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265 * GC gc = new GC(control); |
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266 * gc.setFont(control.getFont()); |
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267 * fontMetrics = gc.getFontMetrics(); |
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268 * gc.dispose(); |
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269 * </code> |
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270 * </p> |
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271 * |
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272 * @param fontMetrics |
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273 * used in performing the conversion |
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274 * @param dlus |
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275 * the number of horizontal dialog units |
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276 * @return the number of pixels |
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277 * @since 2.0 |
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278 */ |
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279 public static int convertHorizontalDLUsToPixels(FontMetrics fontMetrics, |
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280 int dlus) { |
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281 // round to the nearest pixel |
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282 return (fontMetrics.getAverageCharWidth() * dlus + HORIZONTAL_DIALOG_UNIT_PER_CHAR / 2) |
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283 / HORIZONTAL_DIALOG_UNIT_PER_CHAR; |
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284 } |
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285 |
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286 /** |
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287 * Returns the number of pixels corresponding to the given number of |
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288 * vertical dialog units. |
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289 * <p> |
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290 * The required <code>FontMetrics</code> parameter may be created in the |
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291 * following way: <code> |
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292 * GC gc = new GC(control); |
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293 * gc.setFont(control.getFont()); |
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294 * fontMetrics = gc.getFontMetrics(); |
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295 * gc.dispose(); |
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296 * </code> |
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297 * </p> |
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298 * |
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299 * @param fontMetrics |
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300 * used in performing the conversion |
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301 * @param dlus |
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302 * the number of vertical dialog units |
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303 * @return the number of pixels |
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304 * @since 2.0 |
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305 */ |
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306 public static int convertVerticalDLUsToPixels(FontMetrics fontMetrics, |
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307 int dlus) { |
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308 // round to the nearest pixel |
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309 return (fontMetrics.getHeight() * dlus + VERTICAL_DIALOG_UNITS_PER_CHAR / 2) |
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310 / VERTICAL_DIALOG_UNITS_PER_CHAR; |
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311 } |
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312 |
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313 /** |
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314 * Returns the number of pixels corresponding to the width of the given |
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315 * number of characters. |
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316 * <p> |
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317 * The required <code>FontMetrics</code> parameter may be created in the |
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318 * following way: <code> |
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319 * GC gc = new GC(control); |
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320 * gc.setFont(control.getFont()); |
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321 * fontMetrics = gc.getFontMetrics(); |
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322 * gc.dispose(); |
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323 * </code> |
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324 * </p> |
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325 * |
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326 * @param fontMetrics |
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327 * used in performing the conversion |
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328 * @param chars |
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329 * the number of characters |
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330 * @return the number of pixels |
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331 * @since 2.0 |
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332 */ |
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333 public static int convertWidthInCharsToPixels(FontMetrics fontMetrics, |
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334 int chars) { |
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335 return fontMetrics.getAverageCharWidth() * chars; |
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336 } |
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337 |
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338 /** |
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339 * Shortens the given text <code>textValue</code> so that its width in |
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340 * pixels does not exceed the width of the given control. Overrides |
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341 * characters in the center of the original string with an ellipsis ("...") |
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342 * if necessary. If a <code>null</code> value is given, <code>null</code> |
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343 * is returned. |
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344 * |
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345 * @param textValue |
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346 * the original string or <code>null</code> |
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347 * @param control |
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348 * the control the string will be displayed on |
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349 * @return the string to display, or <code>null</code> if null was passed |
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350 * in |
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351 * |
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352 * @since 3.0 |
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353 */ |
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354 public static String shortenText(String textValue, Control control) { |
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355 if (textValue is null) { |
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356 return null; |
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357 } |
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358 GC gc = new GC(control); |
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359 int maxWidth = control.getBounds().width - 5; |
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360 int maxExtent = gc.textExtent(textValue).x; |
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361 if (maxExtent < maxWidth) { |
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362 gc.dispose(); |
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363 return textValue; |
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364 } |
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365 int length = textValue.length; |
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366 int charsToClip = cast(int) Math.round(0.95f*length * (1 - (cast(float)maxWidth/maxExtent))); |
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367 int pivot = length / 2; |
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368 int start = pivot - (charsToClip/2); |
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369 int end = pivot + (charsToClip/2) + 1; |
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370 while (start >= 0 && end < length) { |
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371 String s1 = textValue.substring(0, start); |
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372 String s2 = textValue.substring(end, length); |
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373 String s = s1 ~ ELLIPSIS ~ s2; |
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374 int l = gc.textExtent(s).x; |
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375 if (l < maxWidth) { |
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376 gc.dispose(); |
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377 return s; |
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378 } |
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379 start--; |
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380 end++; |
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381 } |
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382 gc.dispose(); |
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383 return textValue; |
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384 } |
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385 |
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386 /** |
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387 * Create a default instance of the blocked handler which does not do |
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388 * anything. |
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389 */ |
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390 private static IDialogBlockedHandler blockedHandler_; |
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391 public static IDialogBlockedHandler blockedHandler(){ |
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392 static_this_blockedhandler(); |
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393 return blockedHandler_; |
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394 } |
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395 public static IDialogBlockedHandler blockedHandler( IDialogBlockedHandler b ){ |
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396 static_this_blockedhandler(); |
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397 return ( blockedHandler_ = b ); |
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398 } |
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399 private static bool static_this_blockedhandler_completed = false; |
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400 private static void static_this_blockedhandler(){ |
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401 if( static_this_blockedhandler_completed ){ |
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402 return; |
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403 } |
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404 synchronized{ |
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405 if( static_this_blockedhandler_completed ){ |
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406 return; |
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407 } |
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408 blockedHandler_ = new class IDialogBlockedHandler { |
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409 /* |
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410 * (non-Javadoc) |
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411 * |
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412 * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#clearBlocked() |
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413 */ |
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414 public void clearBlocked() { |
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415 // No default behaviour |
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416 } |
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417 |
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418 /* |
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419 * (non-Javadoc) |
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420 * |
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421 * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#showBlocked(org.eclipse.core.runtime.IProgressMonitor, |
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422 * org.eclipse.core.runtime.IStatus, java.lang.String) |
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423 */ |
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424 public void showBlocked(IProgressMonitor blocking, |
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425 IStatus blockingStatus, String blockedName) { |
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426 // No default behaviour |
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427 } |
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428 |
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429 /* |
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430 * (non-Javadoc) |
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431 * |
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432 * @see org.eclipse.jface.dialogs.IDialogBlockedHandler#showBlocked(org.eclipse.swt.widgets.Shell, |
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433 * org.eclipse.core.runtime.IProgressMonitor, |
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434 * org.eclipse.core.runtime.IStatus, java.lang.String) |
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435 */ |
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436 public void showBlocked(Shell parentShell, IProgressMonitor blocking, |
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437 IStatus blockingStatus, String blockedName) { |
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438 // No default behaviour |
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439 } |
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440 }; |
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441 static_this_blockedhandler_completed = true; |
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442 } |
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443 } |
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444 |
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445 /** |
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446 * Creates a dialog instance. Note that the window will have no visual |
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447 * representation (no widgets) until it is told to open. By default, |
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448 * <code>open</code> blocks for dialogs. |
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449 * |
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450 * @param parentShell |
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451 * the parent shell, or <code>null</code> to create a top-level |
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452 * shell |
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453 */ |
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454 protected this(Shell parentShell) { |
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455 this(new SameShellProvider(parentShell)); |
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456 if (parentShell is null && Policy.DEBUG_DIALOG_NO_PARENT) { |
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457 Policy.getLog().log( |
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458 new Status(IStatus.INFO, Policy.JFACE, IStatus.INFO, this |
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459 .classinfo.name |
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460 ~ " created with no shell",//$NON-NLS-1$ |
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461 new Exception( null, null ))); |
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462 } |
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463 } |
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464 |
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465 /** |
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466 * Creates a dialog with the given parent. |
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467 * |
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468 * @param parentShell |
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469 * object that returns the current parent shell |
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470 * |
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471 * @since 3.1 |
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472 */ |
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473 protected this(IShellProvider parentShell) { |
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474 super(parentShell); |
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475 if (isResizable()) { |
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476 setShellStyle(SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.MAX | SWT.RESIZE |
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477 | getDefaultOrientation()); |
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478 } else { |
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479 setShellStyle(SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL |
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480 | getDefaultOrientation()); |
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481 } |
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482 setBlockOnOpen(true); |
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483 } |
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484 |
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485 /** |
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486 * Notifies that this dialog's button with the given id has been pressed. |
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487 * <p> |
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488 * The <code>Dialog</code> implementation of this framework method calls |
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489 * <code>okPressed</code> if the ok button is the pressed, and |
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490 * <code>cancelPressed</code> if the cancel button is the pressed. All |
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491 * other button presses are ignored. Subclasses may override to handle other |
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492 * buttons, but should call <code>super.buttonPressed</code> if the |
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493 * default handling of the ok and cancel buttons is desired. |
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494 * </p> |
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495 * |
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496 * @param buttonId |
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497 * the id of the button that was pressed (see |
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498 * <code>IDialogConstants.*_ID</code> constants) |
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499 */ |
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500 protected void buttonPressed(int buttonId) { |
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501 if (IDialogConstants.OK_ID is buttonId) { |
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502 okPressed(); |
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503 } else if (IDialogConstants.CANCEL_ID is buttonId) { |
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504 cancelPressed(); |
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505 } |
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506 } |
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507 |
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508 /** |
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509 * Notifies that the cancel button of this dialog has been pressed. |
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510 * <p> |
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511 * The <code>Dialog</code> implementation of this framework method sets |
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512 * this dialog's return code to <code>Window.CANCEL</code> and closes the |
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513 * dialog. Subclasses may override if desired. |
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parents:
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514 * </p> |
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parents:
diff
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515 */ |
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Frank Benoit <benoit@tionex.de>
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516 protected void cancelPressed() { |
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517 setReturnCode(CANCEL); |
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518 close(); |
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parents:
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519 } |
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520 |
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parents:
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521 /** |
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parents:
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522 * Returns the number of pixels corresponding to the height of the given |
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523 * number of characters. |
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Frank Benoit <benoit@tionex.de>
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524 * <p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
525 * This method may only be called after <code>initializeDialogUnits</code> |
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Frank Benoit <benoit@tionex.de>
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526 * has been called. |
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527 * </p> |
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Frank Benoit <benoit@tionex.de>
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528 * <p> |
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529 * Clients may call this framework method, but should not override it. |
bc29606a740c
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parents:
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530 * </p> |
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Frank Benoit <benoit@tionex.de>
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531 * |
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532 * @param chars |
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|
533 * the number of characters |
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534 * @return the number of pixels |
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535 */ |
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parents:
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536 protected int convertHeightInCharsToPixels(int chars) { |
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537 // test for failure to initialize for backward compatibility |
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Added dwt-addons in original directory structure of eclipse.org
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538 if (fontMetrics is null) { |
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parents:
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539 return 0; |
bc29606a740c
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540 } |
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541 return convertHeightInCharsToPixels(fontMetrics, chars); |
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diff
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542 } |
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parents:
diff
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|
543 |
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544 /** |
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545 * Returns the number of pixels corresponding to the given number of |
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Frank Benoit <benoit@tionex.de>
parents:
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|
546 * horizontal dialog units. |
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changeset
|
547 * <p> |
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Frank Benoit <benoit@tionex.de>
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548 * This method may only be called after <code>initializeDialogUnits</code> |
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Frank Benoit <benoit@tionex.de>
parents:
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549 * has been called. |
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Frank Benoit <benoit@tionex.de>
parents:
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550 * </p> |
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Frank Benoit <benoit@tionex.de>
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551 * <p> |
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Frank Benoit <benoit@tionex.de>
parents:
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|
552 * Clients may call this framework method, but should not override it. |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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553 * </p> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
554 * |
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Frank Benoit <benoit@tionex.de>
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|
555 * @param dlus |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
556 * the number of horizontal dialog units |
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parents:
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|
557 * @return the number of pixels |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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|
558 */ |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
559 protected int convertHorizontalDLUsToPixels(int dlus) { |
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Frank Benoit <benoit@tionex.de>
parents:
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|
560 // test for failure to initialize for backward compatibility |
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parents:
diff
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|
561 if (fontMetrics is null) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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562 return 0; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
563 } |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
564 return convertHorizontalDLUsToPixels(fontMetrics, dlus); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
565 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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diff
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566 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
567 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
568 * Returns the number of pixels corresponding to the given number of |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
569 * vertical dialog units. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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570 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
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571 * This method may only be called after <code>initializeDialogUnits</code> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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572 * has been called. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
573 * </p> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
574 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
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575 * Clients may call this framework method, but should not override it. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
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576 * </p> |
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parents:
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|
577 * |
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Frank Benoit <benoit@tionex.de>
parents:
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|
578 * @param dlus |
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|
579 * the number of vertical dialog units |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
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580 * @return the number of pixels |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
581 */ |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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|
582 protected int convertVerticalDLUsToPixels(int dlus) { |
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parents:
diff
changeset
|
583 // test for failure to initialize for backward compatibility |
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Added dwt-addons in original directory structure of eclipse.org
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584 if (fontMetrics is null) { |
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Added dwt-addons in original directory structure of eclipse.org
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585 return 0; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
586 } |
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diff
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|
587 return convertVerticalDLUsToPixels(fontMetrics, dlus); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
588 } |
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Frank Benoit <benoit@tionex.de>
parents:
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changeset
|
589 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
590 /** |
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parents:
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591 * Returns the number of pixels corresponding to the width of the given |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
592 * number of characters. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
593 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
594 * This method may only be called after <code>initializeDialogUnits</code> |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
595 * has been called. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
596 * </p> |
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parents:
diff
changeset
|
597 * <p> |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
598 * Clients may call this framework method, but should not override it. |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
599 * </p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
600 * |
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Frank Benoit <benoit@tionex.de>
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diff
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|
601 * @param chars |
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Frank Benoit <benoit@tionex.de>
parents:
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|
602 * the number of characters |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
603 * @return the number of pixels |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
604 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
605 protected int convertWidthInCharsToPixels(int chars) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
606 // test for failure to initialize for backward compatibility |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
607 if (fontMetrics is null) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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diff
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|
608 return 0; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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|
609 } |
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Added dwt-addons in original directory structure of eclipse.org
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|
610 return convertWidthInCharsToPixels(fontMetrics, chars); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
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|
611 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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|
612 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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|
613 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
614 * Creates a new button with the given id. |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
615 * <p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
616 * The <code>Dialog</code> implementation of this framework method creates |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
617 * a standard push button, registers it for selection events including |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
618 * button presses, and registers default buttons with its shell. The button |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
619 * id is stored as the button's client data. If the button id is |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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|
620 * <code>IDialogConstants.CANCEL_ID</code>, the new button will be |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
621 * accessible from <code>getCancelButton()</code>. If the button id is |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
622 * <code>IDialogConstants.OK_ID</code>, the new button will be accesible |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
623 * from <code>getOKButton()</code>. Note that the parent's layout is |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
624 * assumed to be a <code>GridLayout</code> and the number of columns in |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
625 * this layout is incremented. Subclasses may override. |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
626 * </p> |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
627 * |
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diff
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|
628 * @param parent |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
629 * the parent composite |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
630 * @param id |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
631 * the id of the button (see <code>IDialogConstants.*_ID</code> |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
632 * constants for standard dialog button ids) |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
633 * @param label |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
634 * the label from the button |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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|
635 * @param defaultButton |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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diff
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|
636 * <code>true</code> if the button is to be the default button, |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
637 * and <code>false</code> otherwise |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
638 * |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
639 * @return the new button |
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640 * |
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641 * @see #getCancelButton |
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642 * @see #getOKButton() |
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643 */ |
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644 protected Button createButton(Composite parent, int id, String label, |
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645 bool defaultButton) { |
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646 // increment the number of columns in the button bar |
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647 (cast(GridLayout) parent.getLayout()).numColumns++; |
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648 Button button = new Button(parent, SWT.PUSH); |
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649 button.setText(label); |
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650 button.setFont(JFaceResources.getDialogFont()); |
86 | 651 button.setData(new Integer(id)); |
12
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652 button.addSelectionListener(new class SelectionAdapter { |
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653 public void widgetSelected(SelectionEvent event) { |
86 | 654 buttonPressed((cast(Integer) event.widget.getData()).intValue()); |
12
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655 } |
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656 }); |
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657 if (defaultButton) { |
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658 Shell shell = parent.getShell(); |
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659 if (shell !is null) { |
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660 shell.setDefaultButton(button); |
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661 } |
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662 } |
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663 buttons[id] = button; |
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664 setButtonLayoutData(button); |
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665 return button; |
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666 } |
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667 |
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668 /** |
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669 * Creates and returns the contents of this dialog's button bar. |
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670 * <p> |
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671 * The <code>Dialog</code> implementation of this framework method lays |
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672 * out a button bar and calls the <code>createButtonsForButtonBar</code> |
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673 * framework method to populate it. Subclasses may override. |
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674 * </p> |
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675 * <p> |
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676 * The returned control's layout data must be an instance of |
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677 * <code>GridData</code>. |
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678 * </p> |
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679 * |
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680 * @param parent |
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681 * the parent composite to contain the button bar |
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682 * @return the button bar control |
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683 */ |
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684 protected Control createButtonBar(Composite parent) { |
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685 Composite composite = new Composite(parent, SWT.NONE); |
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686 // create a layout with spacing and margins appropriate for the font |
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687 // size. |
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688 GridLayout layout = new GridLayout(); |
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689 layout.numColumns = 0; // this is incremented by createButton |
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690 layout.makeColumnsEqualWidth = true; |
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691 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); |
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692 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); |
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693 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
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694 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); |
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695 composite.setLayout(layout); |
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696 GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END |
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697 | GridData.VERTICAL_ALIGN_CENTER); |
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698 composite.setLayoutData(data); |
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699 composite.setFont(parent.getFont()); |
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700 |
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701 // Add the buttons to the button bar. |
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702 createButtonsForButtonBar(composite); |
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703 return composite; |
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704 } |
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705 |
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706 /** |
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707 * Adds buttons to this dialog's button bar. |
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708 * <p> |
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709 * The <code>Dialog</code> implementation of this framework method adds |
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710 * standard ok and cancel buttons using the <code>createButton</code> |
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711 * framework method. These standard buttons will be accessible from |
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712 * <code>getCancelButton</code>, and <code>getOKButton</code>. |
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713 * Subclasses may override. |
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714 * </p> |
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715 * |
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716 * @param parent |
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717 * the button bar composite |
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718 */ |
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719 protected void createButtonsForButtonBar(Composite parent) { |
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720 // create OK and Cancel buttons by default |
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721 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, |
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722 true); |
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723 createButton(parent, IDialogConstants.CANCEL_ID, |
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724 IDialogConstants.CANCEL_LABEL, false); |
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|
725 } |
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|
726 |
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|
727 /* |
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|
728 * @see Window.initializeBounds() |
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|
729 */ |
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|
730 protected override void initializeBounds() { |
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731 String platform = SWT.getPlatform(); |
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732 if ("carbon".equals(platform)) { //$NON-NLS-1$ |
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733 // On Mac OS X the default button must be the right-most button |
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734 Shell shell = getShell(); |
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735 if (shell !is null) { |
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Added dwt-addons in original directory structure of eclipse.org
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736 Button defaultButton = shell.getDefaultButton(); |
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737 if (defaultButton !is null |
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738 && isContained(buttonBar, defaultButton)) { |
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739 defaultButton.moveBelow(null); |
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740 } |
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|
741 } |
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742 } |
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743 |
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744 super.initializeBounds(); |
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745 } |
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746 |
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|
747 /** |
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748 * Returns true if the given Control is a direct or indirect child of |
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749 * container. |
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750 * |
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751 * @param container |
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752 * the potential parent |
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753 * @param control |
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754 * @return bool <code>true</code> if control is a child of container |
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755 */ |
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756 private bool isContained(Control container, Control control) { |
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757 Composite parent; |
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758 while ((parent = control.getParent()) !is null) { |
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759 if (parent is container) { |
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|
760 return true; |
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|
761 } |
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|
762 control = parent; |
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|
763 } |
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|
764 return false; |
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|
765 } |
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|
766 |
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|
767 /** |
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768 * The <code>Dialog</code> implementation of this <code>Window</code> |
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diff
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|
769 * method creates and lays out the top level composite for the dialog, and |
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Frank Benoit <benoit@tionex.de>
parents:
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770 * determines the appropriate horizontal and vertical dialog units based on |
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parents:
diff
changeset
|
771 * the font size. It then calls the <code>createDialogArea</code> and |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
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772 * <code>createButtonBar</code> methods to create the dialog area and |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
773 * button bar, respectively. Overriding <code>createDialogArea</code> and |
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Frank Benoit <benoit@tionex.de>
parents:
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774 * <code>createButtonBar</code> are recommended rather than overriding |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
775 * this method. |
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776 */ |
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parents:
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777 protected override Control createContents(Composite parent) { |
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778 // create the top level composite for the dialog |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
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779 Composite composite = new Composite(parent, 0); |
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Added dwt-addons in original directory structure of eclipse.org
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780 GridLayout layout = new GridLayout(); |
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parents:
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|
781 layout.marginHeight = 0; |
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diff
changeset
|
782 layout.marginWidth = 0; |
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parents:
diff
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|
783 layout.verticalSpacing = 0; |
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parents:
diff
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|
784 composite.setLayout(layout); |
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diff
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|
785 composite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
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|
786 applyDialogFont(composite); |
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|
787 // initialize the dialog units |
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Frank Benoit <benoit@tionex.de>
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|
788 initializeDialogUnits(composite); |
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Added dwt-addons in original directory structure of eclipse.org
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789 // create the dialog area and button bar |
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|
790 dialogArea = createDialogArea(composite); |
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|
791 buttonBar = createButtonBar(composite); |
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diff
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|
792 |
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diff
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|
793 return composite; |
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diff
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|
794 } |
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|
795 |
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|
796 /** |
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Added dwt-addons in original directory structure of eclipse.org
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797 * Creates and returns the contents of the upper part of this dialog (above |
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|
798 * the button bar). |
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parents:
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|
799 * <p> |
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800 * The <code>Dialog</code> implementation of this framework method creates |
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Added dwt-addons in original directory structure of eclipse.org
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801 * and returns a new <code>Composite</code> with standard margins and |
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|
802 * spacing. |
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|
803 * </p> |
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|
804 * <p> |
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805 * The returned control's layout data must be an instance of |
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parents:
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|
806 * <code>GridData</code>. This method must not modify the parent's |
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|
807 * layout. |
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|
808 * </p> |
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|
809 * <p> |
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810 * Subclasses must override this method but may call <code>super</code> as |
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parents:
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|
811 * in the following example: |
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|
812 * </p> |
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|
813 * |
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|
814 * <pre> |
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815 * Composite composite = (Composite) super.createDialogArea(parent); |
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|
816 * //add controls to composite as necessary |
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817 * return composite; |
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818 * </pre> |
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819 * |
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820 * @param parent |
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821 * the parent composite to contain the dialog area |
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822 * @return the dialog area control |
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Added dwt-addons in original directory structure of eclipse.org
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|
823 */ |
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Added dwt-addons in original directory structure of eclipse.org
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824 protected Control createDialogArea(Composite parent) { |
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825 // create a composite with standard margins and spacing |
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826 Composite composite = new Composite(parent, SWT.NONE); |
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827 GridLayout layout = new GridLayout(); |
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828 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN); |
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829 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN); |
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830 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING); |
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831 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING); |
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832 composite.setLayout(layout); |
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833 composite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
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|
834 applyDialogFont(composite); |
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diff
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|
835 return composite; |
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|
836 } |
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|
837 |
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|
838 /** |
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839 * Returns the button created by the method <code>createButton</code> for |
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|
840 * the specified ID as defined on <code>IDialogConstants</code>. If |
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841 * <code>createButton</code> was never called with this ID, or if |
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842 * <code>createButton</code> is overridden, this method will return |
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diff
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|
843 * <code>null</code>. |
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|
844 * |
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|
845 * @param id |
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846 * the id of the button to look for |
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|
847 * |
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848 * @return the button for the ID or <code>null</code> |
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|
849 * |
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|
850 * @see #createButton(Composite, int, String, bool) |
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851 * @since 2.0 |
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852 */ |
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853 protected Button getButton(int id) { |
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854 if( auto btn = id in buttons ){ |
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Added dwt-addons in original directory structure of eclipse.org
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|
855 return *btn; |
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|
856 } |
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|
857 return null; |
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|
858 } |
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|
859 |
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860 /** |
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861 * Returns the button bar control. |
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862 * <p> |
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863 * Clients may call this framework method, but should not override it. |
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864 * </p> |
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|
865 * |
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866 * @return the button bar, or <code>null</code> if the button bar has not |
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867 * been created yet |
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|
868 */ |
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|
869 protected Control getButtonBar() { |
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|
870 return buttonBar; |
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diff
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|
871 } |
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diff
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|
872 |
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|
873 /** |
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874 * Returns the button created when <code>createButton</code> is called |
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875 * with an ID of <code>IDialogConstants.CANCEL_ID</code>. If |
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876 * <code>createButton</code> was never called with this parameter, or if |
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877 * <code>createButton</code> is overridden, <code>getCancelButton</code> |
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|
878 * will return <code>null</code>. |
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|
879 * |
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|
880 * @return the cancel button or <code>null</code> |
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diff
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|
881 * |
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diff
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|
882 * @see #createButton(Composite, int, String, bool) |
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883 * @since 2.0 |
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884 * @deprecated Use <code>getButton(IDialogConstants.CANCEL_ID)</code> |
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885 * instead. This method will be removed soon. |
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diff
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|
886 */ |
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changeset
|
887 protected Button getCancelButton() { |
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changeset
|
888 return getButton(IDialogConstants.CANCEL_ID); |
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|
889 } |
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|
890 |
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|
891 /** |
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892 * Returns the dialog area control. |
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diff
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|
893 * <p> |
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|
894 * Clients may call this framework method, but should not override it. |
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895 * </p> |
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896 * |
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897 * @return the dialog area, or <code>null</code> if the dialog area has |
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parents:
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898 * not been created yet |
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|
899 */ |
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|
900 protected Control getDialogArea() { |
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|
901 return dialogArea; |
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|
902 } |
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diff
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|
903 |
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|
904 /** |
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|
905 * Returns the standard dialog image with the given key. Note that these |
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parents:
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|
906 * images are managed by the dialog framework, and must not be disposed by |
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Frank Benoit <benoit@tionex.de>
parents:
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|
907 * another party. |
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|
908 * |
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909 * @param key |
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910 * one of the <code>Dialog.DLG_IMG_* </code> constants |
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911 * @return the standard dialog image |
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|
912 * |
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913 * NOTE: Dialog does not use the following images in the registry |
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parents:
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|
914 * DLG_IMG_ERROR DLG_IMG_INFO DLG_IMG_QUESTION DLG_IMG_WARNING |
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parents:
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|
915 * |
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parents:
diff
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|
916 * They are now coming directly from SWT, see ImageRegistry. For backwards |
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|
917 * compatibility they are still supported, however new code should use SWT |
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918 * for these. |
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|
919 * |
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920 * @see Display#getSystemImage(int) |
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|
921 */ |
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922 public static Image getImage(String key) { |
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923 return JFaceResources.getImageRegistry().get(key); |
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|
924 } |
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|
925 |
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|
926 /** |
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927 * Returns the button created when <code>createButton</code> is called |
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928 * with an ID of <code>IDialogConstants.OK_ID</code>. If |
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929 * <code>createButton</code> was never called with this parameter, or if |
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930 * <code>createButton</code> is overridden, <code>getOKButton</code> |
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|
931 * will return <code>null</code>. |
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|
932 * |
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|
933 * @return the OK button or <code>null</code> |
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|
934 * |
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|
935 * @see #createButton(Composite, int, String, bool) |
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|
936 * @since 2.0 |
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937 * @deprecated Use <code>getButton(IDialogConstants.OK_ID)</code> instead. |
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|
938 * This method will be removed soon. |
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|
939 */ |
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|
940 protected Button getOKButton() { |
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|
941 return getButton(IDialogConstants.OK_ID); |
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|
942 } |
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|
943 |
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|
944 /** |
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945 * Initializes the computation of horizontal and vertical dialog units based |
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|
946 * on the size of current font. |
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947 * <p> |
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948 * This method must be called before any of the dialog unit based conversion |
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|
949 * methods are called. |
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950 * </p> |
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951 * |
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952 * @param control |
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953 * a control from which to obtain the current font |
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|
954 */ |
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955 protected void initializeDialogUnits(Control control) { |
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956 // Compute and store a font metric |
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957 GC gc = new GC(control); |
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958 gc.setFont(JFaceResources.getDialogFont()); |
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959 fontMetrics = gc.getFontMetrics(); |
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960 gc.dispose(); |
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|
961 } |
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|
962 |
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|
963 /** |
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964 * Notifies that the ok button of this dialog has been pressed. |
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965 * <p> |
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966 * The <code>Dialog</code> implementation of this framework method sets |
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967 * this dialog's return code to <code>Window.OK</code> and closes the |
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968 * dialog. Subclasses may override. |
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|
969 * </p> |
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|
970 */ |
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|
971 protected void okPressed() { |
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972 setReturnCode(OK); |
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|
973 close(); |
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|
974 } |
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|
975 |
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|
976 /** |
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977 * Set the layout data of the button to a GridData with appropriate heights |
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978 * and widths. |
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|
979 * |
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|
980 * @param button |
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981 */ |
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982 protected void setButtonLayoutData(Button button) { |
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983 GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
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984 int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH); |
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985 Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true); |
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986 data.widthHint = Math.max(widthHint, minSize.x); |
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987 button.setLayoutData(data); |
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|
988 } |
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989 |
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990 /** |
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991 * Set the layout data of the button to a FormData with appropriate heights |
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|
992 * and widths. |
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993 * |
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994 * @param button |
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|
995 */ |
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996 protected void setButtonLayoutFormData(Button button) { |
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997 FormData data = new FormData(); |
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998 int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH); |
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999 Point minSize = button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true); |
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1000 data.width = Math.max(widthHint, minSize.x); |
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1001 button.setLayoutData(data); |
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1002 } |
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1003 |
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1004 /** |
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1005 * @see org.eclipse.jface.window.Window#close() |
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|
1006 */ |
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|
1007 public override bool close() { |
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1008 if (getShell() !is null && !getShell().isDisposed()) { |
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1009 saveDialogBounds(getShell()); |
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|
1010 } |
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1011 |
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1012 bool returnValue = super.close(); |
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1013 if (returnValue) { |
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1014 buttons = null; |
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1015 buttonBar = null; |
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1016 dialogArea = null; |
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1017 } |
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1018 return returnValue; |
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1019 } |
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1020 |
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1021 /** |
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1022 * Applies the dialog font to all controls that currently have the default |
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|
1023 * font. |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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1024 * |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
1025 * @param control |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1026 * the control to apply the font to. Font will also be applied to |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1027 * its children. If the control is <code>null</code> nothing |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1028 * happens. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1029 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1030 public static void applyDialogFont(Control control) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1031 if (control is null || dialogFontIsDefault()) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1032 return; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1033 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1034 Font dialogFont = JFaceResources.getDialogFont(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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diff
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|
1035 applyDialogFont(control, dialogFont); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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diff
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|
1036 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1037 |
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Frank Benoit <benoit@tionex.de>
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diff
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|
1038 /** |
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Frank Benoit <benoit@tionex.de>
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diff
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|
1039 * Sets the dialog font on the control and any of its children if their font |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1040 * is not otherwise set. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1041 * |
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Frank Benoit <benoit@tionex.de>
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|
1042 * @param control |
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Added dwt-addons in original directory structure of eclipse.org
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|
1043 * the control to apply the font to. Font will also be applied to |
bc29606a740c
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1044 * its children. |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1045 * @param dialogFont |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
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|
1046 * the dialog font to set |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1047 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1048 private static void applyDialogFont(Control control, Font dialogFont) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1049 if (hasDefaultFont(control)) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1050 control.setFont(dialogFont); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1051 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1052 if ( auto comp = cast(Composite)control ) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1053 Control[] children = comp.getChildren(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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|
1054 for (int i = 0; i < children.length; i++) { |
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Frank Benoit <benoit@tionex.de>
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diff
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|
1055 applyDialogFont(children[i], dialogFont); |
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Added dwt-addons in original directory structure of eclipse.org
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diff
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|
1056 } |
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diff
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|
1057 } |
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diff
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|
1058 } |
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|
1059 |
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|
1060 /** |
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|
1061 * Return whether or not this control has the same font as it's default. |
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Added dwt-addons in original directory structure of eclipse.org
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|
1062 * |
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|
1063 * @param control |
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Added dwt-addons in original directory structure of eclipse.org
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|
1064 * Control |
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|
1065 * @return bool |
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diff
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|
1066 */ |
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|
1067 private static bool hasDefaultFont(Control control) { |
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|
1068 FontData[] controlFontData = control.getFont().getFontData(); |
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|
1069 FontData[] defaultFontData = getDefaultFont(control).getFontData(); |
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|
1070 if (controlFontData.length is defaultFontData.length) { |
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1071 for (int i = 0; i < controlFontData.length; i++) { |
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|
1072 if (controlFontData[i].opEquals(defaultFontData[i])) { |
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parents:
diff
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|
1073 continue; |
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diff
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|
1074 } |
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diff
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|
1075 return false; |
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diff
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|
1076 } |
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|
1077 return true; |
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diff
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|
1078 } |
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|
1079 return false; |
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|
1080 } |
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|
1081 |
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|
1082 /** |
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1083 * Get the default font for this type of control. |
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1084 * |
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1085 * @param control |
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1086 * @return the default font |
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|
1087 */ |
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1088 private static Font getDefaultFont(Control control) { |
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|
1089 String fontName = "DEFAULT_FONT_" ~ control.classinfo.name; //$NON-NLS-1$ |
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diff
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|
1090 if (JFaceResources.getFontRegistry().hasValueFor(fontName)) { |
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parents:
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|
1091 return JFaceResources.getFontRegistry().get(fontName); |
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|
1092 } |
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|
1093 Font cached = control.getFont(); |
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|
1094 control.setFont(null); |
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1095 Font defaultFont = control.getFont(); |
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Frank Benoit <benoit@tionex.de>
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|
1096 control.setFont(cached); |
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|
1097 JFaceResources.getFontRegistry().put(fontName, |
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|
1098 defaultFont.getFontData()); |
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|
1099 return defaultFont; |
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|
1100 } |
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|
1101 |
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|
1102 /** |
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1103 * Return whether or not the dialog font is currently the same as the |
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|
1104 * default font. |
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diff
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|
1105 * |
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|
1106 * @return bool if the two are the same |
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|
1107 */ |
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diff
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|
1108 protected static bool dialogFontIsDefault() { |
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|
1109 FontData[] dialogFontData = JFaceResources.getFontRegistry() |
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1110 .getFontData(JFaceResources.DIALOG_FONT); |
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|
1111 FontData[] defaultFontData = JFaceResources.getFontRegistry() |
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|
1112 .getFontData(JFaceResources.DEFAULT_FONT); |
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1113 return ArrayEquals(dialogFontData, defaultFontData); |
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diff
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|
1114 } |
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|
1115 |
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|
1116 /* |
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1117 * (non-Javadoc) |
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|
1118 * |
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1119 * @see org.eclipse.jface.window.Window#create() |
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1120 */ |
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1121 public override void create() { |
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1122 super.create(); |
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1123 applyDialogFont(buttonBar); |
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1124 } |
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1125 |
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1126 /** |
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1127 * Get the IDialogBlockedHandler to be used by WizardDialogs and |
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1128 * ModalContexts. |
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1129 * |
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1130 * @return Returns the blockedHandler. |
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1131 */ |
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1132 public static IDialogBlockedHandler getBlockedHandler() { |
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1133 return blockedHandler; |
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|
1134 } |
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|
1135 |
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|
1136 /** |
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1137 * Set the IDialogBlockedHandler to be used by WizardDialogs and |
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|
1138 * ModalContexts. |
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|
1139 * |
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1140 * @param blockedHandler |
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1141 * The blockedHandler for the dialogs. |
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1142 */ |
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1143 public static void setBlockedHandler(IDialogBlockedHandler blockedHandler) { |
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1144 Dialog.blockedHandler = blockedHandler; |
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1145 } |
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1146 |
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|
1147 /** |
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1148 * Gets the dialog settings that should be used for remembering the bounds of |
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1149 * of the dialog, according to the dialog bounds strategy. |
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|
1150 * |
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1151 * @return settings the dialog settings used to store the dialog's location |
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changeset
|
1152 * and/or size, or <code>null</code> if the dialog's bounds should |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1153 * never be stored. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1154 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1155 * @since 3.2 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1156 * @see Dialog#getDialogBoundsStrategy() |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1157 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1158 protected IDialogSettings getDialogBoundsSettings() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1159 return null; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1160 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1161 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1162 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1163 * Get the integer constant that describes the strategy for persisting the |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1164 * dialog bounds. This strategy is ignored if the implementer does not also |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1165 * specify the dialog settings for storing the bounds in |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1166 * Dialog.getDialogBoundsSettings(). |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1167 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1168 * @return the constant describing the strategy for persisting the dialog |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1169 * bounds. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1170 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1171 * @since 3.2 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1172 * @see Dialog#DIALOG_PERSISTLOCATION |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1173 * @see Dialog#DIALOG_PERSISTSIZE |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1174 * @see Dialog#getDialogBoundsSettings() |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1175 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1176 protected int getDialogBoundsStrategy() { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1177 return DIALOG_PERSISTLOCATION | DIALOG_PERSISTSIZE; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1178 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1179 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1180 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1181 * Saves the bounds of the shell in the appropriate dialog settings. The |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1182 * bounds are recorded relative to the parent shell, if there is one, or |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1183 * display coordinates if there is no parent shell. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1184 * |
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Frank Benoit <benoit@tionex.de>
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|
1185 * @param shell |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1186 * The shell whose bounds are to be stored |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1187 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1188 * @since 3.2 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1189 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1190 private void saveDialogBounds(Shell shell) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1191 IDialogSettings settings = getDialogBoundsSettings(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1192 if (settings !is null) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1193 Point shellLocation = shell.getLocation(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1194 Point shellSize = shell.getSize(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1195 Shell parent = getParentShell(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1196 if (parent !is null) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1197 Point parentLocation = parent.getLocation(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1198 shellLocation.x -= parentLocation.x; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1199 shellLocation.y -= parentLocation.y; |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1200 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1201 int strategy = getDialogBoundsStrategy(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1202 if ((strategy & DIALOG_PERSISTLOCATION) !is 0) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1203 settings.put(DIALOG_ORIGIN_X, shellLocation.x); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1204 settings.put(DIALOG_ORIGIN_Y, shellLocation.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1205 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1206 if ((strategy & DIALOG_PERSISTSIZE) !is 0) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1207 settings.put(DIALOG_WIDTH, shellSize.x); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1208 settings.put(DIALOG_HEIGHT, shellSize.y); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1209 FontData [] fontDatas = JFaceResources.getDialogFont().getFontData(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1210 if (fontDatas.length > 0) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1211 settings.put(DIALOG_FONT_DATA, fontDatas[0].toString()); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1212 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1213 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1214 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1215 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1216 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1217 /** |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1218 * Returns the initial size to use for the shell. Overridden |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1219 * to check whether a size has been stored in dialog settings. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1220 * If a size has been stored, it is returned. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1221 * |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1222 * @return the initial size of the shell |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1223 * |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1224 * @since 3.2 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1225 * @see #getDialogBoundsSettings() |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1226 * @see #getDialogBoundsStrategy() |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1227 */ |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1228 protected override Point getInitialSize() { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1229 Point result = super.getInitialSize(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1230 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1231 // Check the dialog settings for a stored size. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1232 if ((getDialogBoundsStrategy() & DIALOG_PERSISTSIZE)!is 0) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1233 IDialogSettings settings = getDialogBoundsSettings(); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1234 if (settings !is null) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1235 // Check that the dialog font matches the font used |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1236 // when the bounds was stored. If the font has changed, |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1237 // we do not honor the stored settings. |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1238 // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=132821 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1239 bool useStoredBounds = true; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1240 String previousDialogFontData = settings.get(DIALOG_FONT_DATA); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1241 // There is a previously stored font, so we will check it. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1242 // Note that if we haven't stored the font before, then we will |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1243 // use the stored bounds. This allows restoring of dialog bounds |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1244 // that were stored before we started storing the fontdata. |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1245 if (previousDialogFontData !is null && previousDialogFontData.length > 0) { |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1246 FontData [] fontDatas = JFaceResources.getDialogFont().getFontData(); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1247 if (fontDatas.length > 0) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1248 String currentDialogFontData = fontDatas[0].toString(); |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1249 useStoredBounds = currentDialogFontData.equalsIgnoreCase(previousDialogFontData); |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1250 } |
bc29606a740c
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parents:
diff
changeset
|
1251 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1252 if (useStoredBounds) { |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1253 try { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1254 // Get the stored width and height. |
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parents:
diff
changeset
|
1255 int width = settings.getInt(DIALOG_WIDTH); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1256 if (width !is DIALOG_DEFAULT_BOUNDS) { |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1257 result.x = width; |
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Added dwt-addons in original directory structure of eclipse.org
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diff
changeset
|
1258 } |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1259 int height = settings.getInt(DIALOG_HEIGHT); |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1260 if (height !is DIALOG_DEFAULT_BOUNDS) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1261 result.y = height; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1262 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1263 |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1264 } catch (NumberFormatException e) { |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1265 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1266 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1267 } |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1268 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
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diff
changeset
|
1269 // No attempt is made to constrain the bounds. The default |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1270 // constraining behavior in Window will be used. |
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Added dwt-addons in original directory structure of eclipse.org
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parents:
diff
changeset
|
1271 return result; |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1272 } |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1273 |
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Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1274 /** |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1275 * Returns the initial location to use for the shell. Overridden |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1276 * to check whether the bounds of the dialog have been stored in |
bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
Frank Benoit <benoit@tionex.de>
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diff
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1277 * dialog settings. If a location has been stored, it is returned. |
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1278 * |
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1279 * @param initialSize |
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1280 * the initial size of the shell, as returned by |
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1281 * <code>getInitialSize</code>. |
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1282 * @return the initial location of the shell |
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1283 * |
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1284 * @since 3.2 |
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1285 * @see #getDialogBoundsSettings() |
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1286 * @see #getDialogBoundsStrategy() |
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1287 */ |
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1288 protected override Point getInitialLocation(Point initialSize) { |
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1289 Point result = super.getInitialLocation(initialSize); |
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1290 if ((getDialogBoundsStrategy() & DIALOG_PERSISTLOCATION)!is 0) { |
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1291 IDialogSettings settings = getDialogBoundsSettings(); |
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1292 if (settings !is null) { |
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1293 try { |
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1294 int x = settings.getInt(DIALOG_ORIGIN_X); |
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1295 int y = settings.getInt(DIALOG_ORIGIN_Y); |
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1296 result = new Point(x, y); |
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1297 // The coordinates were stored relative to the parent shell. |
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1298 // Convert to display coordinates. |
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1299 Shell parent = getParentShell(); |
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1300 if (parent !is null) { |
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1301 Point parentLocation = parent.getLocation(); |
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1302 result.x += parentLocation.x; |
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1303 result.y += parentLocation.y; |
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1304 } |
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1305 } catch (NumberFormatException e) { |
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1306 } |
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1307 } |
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1308 } |
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1309 // No attempt is made to constrain the bounds. The default |
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1310 // constraining behavior in Window will be used. |
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1311 return result; |
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1312 } |
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1313 |
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1314 /** |
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1315 * Returns a bool indicating whether the dialog should be |
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1316 * considered resizable when the shell style is initially |
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1317 * set. |
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1318 * |
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1319 * This method is used to ensure that all style |
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1320 * bits appropriate for resizable dialogs are added to the |
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1321 * shell style. Individual dialogs may always set the shell |
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1322 * style to ensure that a dialog is resizable, but using this |
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1323 * method ensures that resizable dialogs will be created with |
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1324 * the same set of style bits. |
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1325 * |
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1326 * Style bits will never be removed based on the return value |
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1327 * of this method. For example, if a dialog returns |
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1328 * <code>false</code>, but also sets a style bit for a |
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1329 * SWT.RESIZE border, the style bit will be honored. |
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1330 * |
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1331 * @return a bool indicating whether the dialog is |
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1332 * resizable and should have the default style bits for |
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1333 * resizable dialogs |
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1334 * |
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1335 * @since 3.4 |
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1336 */ |
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1337 protected bool isResizable() { |
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1338 return false; |
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1339 } |
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1340 } |