Mercurial > projects > dwt-mac
annotate dwt/widgets/Shell.d @ 19:fba856099f87
Ported dwt.widgets.Display
author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Wed, 03 Sep 2008 20:59:39 +0200 |
parents | e831403a80a9 |
children | 453387bb0706 |
rev | line source |
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0
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2007 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 |
19
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10 * |
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11 * Port to the D programming language: |
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12 * Jacob Carlborg <jacob.carlborg@gmail.com> |
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13 *******************************************************************************/ |
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14 module dwt.widgets.Shell; |
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15 |
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16 import dwt.dwthelper.utils; |
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17 |
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18 import dwt.DWT; |
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19 import dwt.DWTException; |
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20 import dwt.events.ShellListener; |
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21 import dwt.graphics.Cursor; |
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22 import dwt.graphics.GC; |
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23 import dwt.graphics.Point; |
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24 import dwt.graphics.Rectangle; |
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25 import dwt.graphics.Region; |
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26 import dwt.internal.cocoa.NSEvent; |
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27 import dwt.internal.cocoa.NSPoint; |
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28 import dwt.internal.cocoa.NSRect; |
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29 import dwt.internal.cocoa.NSScrollView; |
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30 import dwt.internal.cocoa.NSSize; |
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31 import dwt.internal.cocoa.NSString; |
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32 import dwt.internal.cocoa.NSView; |
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33 import dwt.internal.cocoa.NSWindow; |
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34 import dwt.internal.cocoa.OS; |
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35 import dwt.internal.cocoa.SWTWindow; |
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36 import dwt.internal.cocoa.SWTWindowDelegate; |
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37 |
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38 /** |
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39 * Instances of this class represent the "windows" |
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40 * which the desktop or "window manager" is managing. |
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41 * Instances that do not have a parent (that is, they |
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42 * are built using the constructor, which takes a |
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43 * <code>Display</code> as the argument) are described |
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44 * as <em>top level</em> shells. Instances that do have |
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45 * a parent are described as <em>secondary</em> or |
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46 * <em>dialog</em> shells. |
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47 * <p> |
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48 * Instances are always displayed in one of the maximized, |
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49 * minimized or normal states: |
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50 * <ul> |
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51 * <li> |
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52 * When an instance is marked as <em>maximized</em>, the |
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53 * window manager will typically resize it to fill the |
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54 * entire visible area of the display, and the instance |
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55 * is usually put in a state where it can not be resized |
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56 * (even if it has style <code>RESIZE</code>) until it is |
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57 * no longer maximized. |
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58 * </li><li> |
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59 * When an instance is in the <em>normal</em> state (neither |
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60 * maximized or minimized), its appearance is controlled by |
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61 * the style constants which were specified when it was created |
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62 * and the restrictions of the window manager (see below). |
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63 * </li><li> |
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64 * When an instance has been marked as <em>minimized</em>, |
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65 * its contents (client area) will usually not be visible, |
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66 * and depending on the window manager, it may be |
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67 * "iconified" (that is, replaced on the desktop by a small |
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68 * simplified representation of itself), relocated to a |
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69 * distinguished area of the screen, or hidden. Combinations |
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70 * of these changes are also possible. |
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71 * </li> |
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72 * </ul> |
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73 * </p><p> |
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74 * The <em>modality</em> of an instance may be specified using |
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75 * style bits. The modality style bits are used to determine |
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76 * whether input is blocked for other shells on the display. |
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77 * The <code>PRIMARY_MODAL</code> style allows an instance to block |
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78 * input to its parent. The <code>APPLICATION_MODAL</code> style |
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79 * allows an instance to block input to every other shell in the |
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80 * display. The <code>SYSTEM_MODAL</code> style allows an instance |
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81 * to block input to all shells, including shells belonging to |
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82 * different applications. |
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83 * </p><p> |
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84 * Note: The styles supported by this class are treated |
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85 * as <em>HINT</em>s, since the window manager for the |
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86 * desktop on which the instance is visible has ultimate |
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87 * control over the appearance and behavior of decorations |
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88 * and modality. For example, some window managers only |
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89 * support resizable windows and will always assume the |
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90 * RESIZE style, even if it is not set. In addition, if a |
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91 * modality style is not supported, it is "upgraded" to a |
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92 * more restrictive modality style that is supported. For |
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93 * example, if <code>PRIMARY_MODAL</code> is not supported, |
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94 * it would be upgraded to <code>APPLICATION_MODAL</code>. |
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95 * A modality style may also be "downgraded" to a less |
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96 * restrictive style. For example, most operating systems |
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97 * no longer support <code>SYSTEM_MODAL</code> because |
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98 * it can freeze up the desktop, so this is typically |
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99 * downgraded to <code>APPLICATION_MODAL</code>. |
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100 * <dl> |
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101 * <dt><b>Styles:</b></dt> |
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102 * <dd>BORDER, CLOSE, MIN, MAX, NO_TRIM, RESIZE, TITLE, ON_TOP, TOOL</dd> |
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103 * <dd>APPLICATION_MODAL, MODELESS, PRIMARY_MODAL, SYSTEM_MODAL</dd> |
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104 * <dt><b>Events:</b></dt> |
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105 * <dd>Activate, Close, Deactivate, Deiconify, Iconify</dd> |
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106 * </dl> |
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107 * Class <code>DWT</code> provides two "convenience constants" |
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108 * for the most commonly required style combinations: |
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109 * <dl> |
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110 * <dt><code>SHELL_TRIM</code></dt> |
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111 * <dd> |
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112 * the result of combining the constants which are required |
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113 * to produce a typical application top level shell: (that |
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114 * is, <code>CLOSE | TITLE | MIN | MAX | RESIZE</code>) |
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115 * </dd> |
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116 * <dt><code>DIALOG_TRIM</code></dt> |
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117 * <dd> |
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118 * the result of combining the constants which are required |
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119 * to produce a typical application dialog shell: (that |
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120 * is, <code>TITLE | CLOSE | BORDER</code>) |
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121 * </dd> |
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122 * </dl> |
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123 * </p> |
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124 * <p> |
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125 * Note: Only one of the styles APPLICATION_MODAL, MODELESS, |
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126 * PRIMARY_MODAL and SYSTEM_MODAL may be specified. |
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127 * </p><p> |
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128 * IMPORTANT: This class is not intended to be subclassed. |
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129 * </p> |
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130 * |
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131 * @see Decorations |
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132 * @see DWT |
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133 */ |
3 | 134 public class Shell : Decorations { |
0
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135 NSWindow window; |
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136 SWTWindowDelegate windowDelegate; |
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137 bool opened, moved, resized, fullScreen; |
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138 // bool resized, moved, drawing, reshape, update, deferDispose, active, disposed, opened, fullScreen; |
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139 Control lastActive; |
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140 Region region; |
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141 Rectangle normalBounds; |
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142 |
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143 static int DEFAULT_CLIENT_WIDTH = -1; |
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144 static int DEFAULT_CLIENT_HEIGHT = -1; |
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145 |
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146 /** |
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147 * Constructs a new instance of this class. This is equivalent |
7 | 148 * to calling <code>Shell(cast(Display) null)</code>. |
0
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149 * |
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150 * @exception DWTException <ul> |
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151 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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152 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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153 * </ul> |
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154 */ |
5 | 155 public this () { |
7 | 156 this (cast(Display) null); |
0
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157 } |
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158 |
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159 /** |
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160 * Constructs a new instance of this class given only the style |
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161 * value describing its behavior and appearance. This is equivalent |
7 | 162 * to calling <code>Shell(cast(Display) null, style)</code>. |
0
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163 * <p> |
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164 * The style value is either one of the style constants defined in |
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165 * class <code>DWT</code> which is applicable to instances of this |
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166 * class, or must be built by <em>bitwise OR</em>'ing together |
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167 * (that is, using the <code>int</code> "|" operator) two or more |
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168 * of those <code>DWT</code> style constants. The class description |
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169 * lists the style constants that are applicable to the class. |
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170 * Style bits are also inherited from superclasses. |
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171 * </p> |
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172 * |
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173 * @param style the style of control to construct |
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174 * |
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175 * @exception DWTException <ul> |
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176 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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177 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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178 * </ul> |
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179 * |
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180 * @see DWT#BORDER |
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181 * @see DWT#CLOSE |
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182 * @see DWT#MIN |
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183 * @see DWT#MAX |
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184 * @see DWT#RESIZE |
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185 * @see DWT#TITLE |
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186 * @see DWT#NO_TRIM |
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187 * @see DWT#SHELL_TRIM |
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188 * @see DWT#DIALOG_TRIM |
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189 * @see DWT#MODELESS |
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190 * @see DWT#PRIMARY_MODAL |
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191 * @see DWT#APPLICATION_MODAL |
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192 * @see DWT#SYSTEM_MODAL |
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193 */ |
5 | 194 public this (int style) { |
7 | 195 this (cast(Display) null, style); |
0
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196 } |
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197 |
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198 /** |
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199 * Constructs a new instance of this class given only the display |
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200 * to create it on. It is created with style <code>DWT.SHELL_TRIM</code>. |
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201 * <p> |
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202 * Note: Currently, null can be passed in for the display argument. |
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203 * This has the effect of creating the shell on the currently active |
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204 * display if there is one. If there is no current display, the |
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205 * shell is created on a "default" display. <b>Passing in null as |
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206 * the display argument is not considered to be good coding style, |
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207 * and may not be supported in a future release of DWT.</b> |
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208 * </p> |
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209 * |
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210 * @param display the display to create the shell on |
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211 * |
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212 * @exception DWTException <ul> |
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213 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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214 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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215 * </ul> |
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216 */ |
5 | 217 public this (Display display) { |
0
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218 this (display, DWT.SHELL_TRIM); |
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219 } |
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220 |
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221 /** |
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222 * Constructs a new instance of this class given the display |
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223 * to create it on and a style value describing its behavior |
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224 * and appearance. |
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225 * <p> |
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226 * The style value is either one of the style constants defined in |
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227 * class <code>DWT</code> which is applicable to instances of this |
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228 * class, or must be built by <em>bitwise OR</em>'ing together |
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229 * (that is, using the <code>int</code> "|" operator) two or more |
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230 * of those <code>DWT</code> style constants. The class description |
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231 * lists the style constants that are applicable to the class. |
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232 * Style bits are also inherited from superclasses. |
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233 * </p><p> |
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234 * Note: Currently, null can be passed in for the display argument. |
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235 * This has the effect of creating the shell on the currently active |
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236 * display if there is one. If there is no current display, the |
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237 * shell is created on a "default" display. <b>Passing in null as |
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238 * the display argument is not considered to be good coding style, |
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239 * and may not be supported in a future release of DWT.</b> |
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240 * </p> |
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241 * |
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242 * @param display the display to create the shell on |
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243 * @param style the style of control to construct |
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244 * |
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245 * @exception DWTException <ul> |
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246 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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247 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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248 * </ul> |
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249 * |
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250 * @see DWT#BORDER |
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251 * @see DWT#CLOSE |
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252 * @see DWT#MIN |
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253 * @see DWT#MAX |
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254 * @see DWT#RESIZE |
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255 * @see DWT#TITLE |
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256 * @see DWT#NO_TRIM |
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257 * @see DWT#SHELL_TRIM |
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258 * @see DWT#DIALOG_TRIM |
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259 * @see DWT#MODELESS |
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260 * @see DWT#PRIMARY_MODAL |
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261 * @see DWT#APPLICATION_MODAL |
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262 * @see DWT#SYSTEM_MODAL |
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263 */ |
5 | 264 public this (Display display, int style) { |
0
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265 this (display, null, style, 0, false); |
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266 } |
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267 |
5 | 268 this (Display display, Shell parent, int style, int handle, bool embedded) { |
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269 super (); |
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270 checkSubclass (); |
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271 if (display is null) display = Display.getCurrent (); |
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272 if (display is null) display = Display.getDefault (); |
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273 if (!display.isValidThread ()) { |
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274 error (DWT.ERROR_THREAD_INVALID_ACCESS); |
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275 } |
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276 if (parent !is null && parent.isDisposed ()) { |
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277 error (DWT.ERROR_INVALID_ARGUMENT); |
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278 } |
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279 this.style = checkStyle (style); |
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280 this.parent = parent; |
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281 this.display = display; |
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282 if (handle !is 0) { |
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283 if (embedded) { |
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284 view = new NSView(handle); |
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285 } else { |
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286 window = new NSWindow(handle); |
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287 state |= FOREIGN_HANDLE; |
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288 } |
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289 } |
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290 createWidget (); |
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291 } |
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292 |
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293 /** |
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294 * Constructs a new instance of this class given only its |
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295 * parent. It is created with style <code>DWT.DIALOG_TRIM</code>. |
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296 * <p> |
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297 * Note: Currently, null can be passed in for the parent. |
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298 * This has the effect of creating the shell on the currently active |
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299 * display if there is one. If there is no current display, the |
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300 * shell is created on a "default" display. <b>Passing in null as |
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301 * the parent is not considered to be good coding style, |
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302 * and may not be supported in a future release of DWT.</b> |
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303 * </p> |
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304 * |
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305 * @param parent a shell which will be the parent of the new instance |
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306 * |
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307 * @exception IllegalArgumentException <ul> |
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308 * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> |
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309 * </ul> |
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310 * @exception DWTException <ul> |
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311 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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312 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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313 * </ul> |
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314 */ |
5 | 315 public this (Shell parent) { |
0
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316 this (parent, DWT.DIALOG_TRIM); |
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317 } |
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318 |
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319 /** |
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320 * Constructs a new instance of this class given its parent |
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321 * and a style value describing its behavior and appearance. |
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322 * <p> |
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323 * The style value is either one of the style constants defined in |
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324 * class <code>DWT</code> which is applicable to instances of this |
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325 * class, or must be built by <em>bitwise OR</em>'ing together |
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326 * (that is, using the <code>int</code> "|" operator) two or more |
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327 * of those <code>DWT</code> style constants. The class description |
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328 * lists the style constants that are applicable to the class. |
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329 * Style bits are also inherited from superclasses. |
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330 * </p><p> |
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331 * Note: Currently, null can be passed in for the parent. |
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332 * This has the effect of creating the shell on the currently active |
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333 * display if there is one. If there is no current display, the |
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334 * shell is created on a "default" display. <b>Passing in null as |
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335 * the parent is not considered to be good coding style, |
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336 * and may not be supported in a future release of DWT.</b> |
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337 * </p> |
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338 * |
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339 * @param parent a shell which will be the parent of the new instance |
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340 * @param style the style of control to construct |
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341 * |
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342 * @exception IllegalArgumentException <ul> |
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343 * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> |
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344 * </ul> |
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345 * @exception DWTException <ul> |
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346 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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347 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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348 * </ul> |
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349 * |
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350 * @see DWT#BORDER |
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351 * @see DWT#CLOSE |
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352 * @see DWT#MIN |
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353 * @see DWT#MAX |
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354 * @see DWT#RESIZE |
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355 * @see DWT#TITLE |
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356 * @see DWT#NO_TRIM |
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357 * @see DWT#SHELL_TRIM |
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358 * @see DWT#DIALOG_TRIM |
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359 * @see DWT#ON_TOP |
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360 * @see DWT#TOOL |
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361 * @see DWT#MODELESS |
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362 * @see DWT#PRIMARY_MODAL |
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363 * @see DWT#APPLICATION_MODAL |
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364 * @see DWT#SYSTEM_MODAL |
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365 */ |
5 | 366 public this (Shell parent, int style) { |
0
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367 this (parent !is null ? parent.display : null, parent, style, 0, false); |
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368 } |
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369 |
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370 public static Shell internal_new (Display display, int handle) { |
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371 return new Shell (display, null, DWT.NO_TRIM, handle, false); |
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372 } |
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373 |
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374 static int checkStyle (int style) { |
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375 style = Decorations.checkStyle (style); |
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376 style &= ~DWT.TRANSPARENT; |
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377 int mask = DWT.SYSTEM_MODAL | DWT.APPLICATION_MODAL | DWT.PRIMARY_MODAL; |
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378 int bits = style & ~mask; |
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379 if ((style & DWT.SYSTEM_MODAL) !is 0) return bits | DWT.SYSTEM_MODAL; |
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380 if ((style & DWT.APPLICATION_MODAL) !is 0) return bits | DWT.APPLICATION_MODAL; |
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381 if ((style & DWT.PRIMARY_MODAL) !is 0) return bits | DWT.PRIMARY_MODAL; |
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382 return bits; |
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383 } |
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384 |
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385 /** |
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386 * Adds the listener to the collection of listeners who will |
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387 * be notified when operations are performed on the receiver, |
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388 * by sending the listener one of the messages defined in the |
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389 * <code>ShellListener</code> interface. |
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390 * |
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391 * @param listener the listener which should be notified |
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392 * |
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393 * @exception IllegalArgumentException <ul> |
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394 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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395 * </ul> |
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396 * @exception DWTException <ul> |
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397 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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398 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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399 * </ul> |
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400 * |
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401 * @see ShellListener |
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402 * @see #removeShellListener |
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403 */ |
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404 public void addShellListener(ShellListener listener) { |
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405 checkWidget(); |
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406 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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407 TypedListener typedListener = new TypedListener (listener); |
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408 addListener(DWT.Activate,typedListener); |
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409 addListener(DWT.Close,typedListener); |
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410 addListener(DWT.Deactivate,typedListener); |
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411 addListener(DWT.Iconify,typedListener); |
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412 addListener(DWT.Deiconify,typedListener); |
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413 } |
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414 |
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415 void bringToTop (bool force) { |
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416 if (getMinimized ()) return; |
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417 if (force) { |
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418 forceActive (); |
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419 } else { |
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420 setActive (); |
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421 } |
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422 } |
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423 |
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424 void checkOpen () { |
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425 if (!opened) resized = false; |
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426 } |
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427 |
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428 /** |
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429 * Requests that the window manager close the receiver in |
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430 * the same way it would be closed when the user clicks on |
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431 * the "close box" or performs some other platform specific |
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432 * key or mouse combination that indicates the window |
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433 * should be removed. |
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434 * |
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435 * @exception DWTException <ul> |
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436 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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437 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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438 * </ul> |
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439 * |
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440 * @see DWT#Close |
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441 * @see #dispose |
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442 */ |
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443 public void close () { |
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444 checkWidget(); |
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445 closeWidget (); |
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446 } |
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447 |
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448 void closeWidget () { |
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449 Event event = new Event (); |
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450 sendEvent (DWT.Close, event); |
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451 if (event.doit && !isDisposed ()) dispose (); |
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452 } |
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453 |
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454 public Rectangle computeTrim (int x, int y, int width, int height) { |
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455 checkWidget(); |
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456 Rectangle trim = super.computeTrim(x, y, width, height); |
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457 NSRect rect = new NSRect (); |
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458 rect.x = trim.x; |
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459 rect.y = trim.y; |
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460 rect.width = trim.width; |
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461 rect.height = trim.height; |
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462 rect = NSWindow.static_frameRectForContentRect_styleMask_(rect, window.styleMask()); |
7 | 463 return new Rectangle (cast(int)rect.x, cast(int)rect.y, cast(int)rect.width, cast(int)rect.height); |
0
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464 } |
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465 |
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466 void createHandle () { |
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467 state |= CANVAS;// | GRAB | HIDDEN; |
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468 if (window !is null) { |
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469 view = window.contentView(); |
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470 return; |
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471 } else { |
7 | 472 SWTWindow swtWindow = cast(SWTWindow) new SWTWindow ().alloc (); |
0
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473 swtWindow.setTag(jniRef); |
7 | 474 window = cast(NSWindow)swtWindow; |
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475 NSRect rect = new NSRect(); |
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476 Monitor monitor = getMonitor (); |
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477 Rectangle clientArea = monitor.getClientArea (); |
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478 rect.width = clientArea.width * 5 / 8; |
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479 rect.height = clientArea.height * 5 / 8; |
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480 int styleMask = OS.NSBorderlessWindowMask; |
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481 if ((style & DWT.NO_TRIM) is 0) { |
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482 styleMask = OS.NSTitledWindowMask; |
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483 if ((style & DWT.CLOSE) !is 0) styleMask |= OS.NSClosableWindowMask; |
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484 if ((style & DWT.MIN) !is 0) styleMask |= OS.NSMiniaturizableWindowMask; |
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485 if ((style & DWT.MAX) !is 0) styleMask |= OS.NSResizableWindowMask; |
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486 if ((style & DWT.RESIZE) !is 0) styleMask |= OS.NSResizableWindowMask; |
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487 } |
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488 window = window.initWithContentRect_styleMask_backing_defer_(rect, styleMask, OS.NSBackingStoreBuffered, false); |
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489 display.cascade = window.cascadeTopLeftFromPoint(display.cascade); |
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490 if ((style & DWT.ON_TOP) !is 0) { |
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491 window.setLevel(OS.NSFloatingWindowLevel); |
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492 } |
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493 } |
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494 |
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495 createHandle (null); |
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496 |
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497 window.setContentView (topView()); |
7 | 498 windowDelegate = cast(SWTWindowDelegate)new SWTWindowDelegate().alloc().init(); |
0
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499 windowDelegate.setTag(jniRef); |
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500 window.setDelegate(windowDelegate); |
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501 } |
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502 |
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503 void destroyWidget () { |
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504 NSWindow window = this.window; |
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505 releaseHandle (); |
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506 if (window !is null) window.close(); |
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507 } |
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508 |
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509 Control findBackgroundControl () { |
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510 return background !is null || backgroundImage !is null ? this : null; |
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511 } |
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512 |
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513 Composite findDeferredControl () { |
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514 return layoutCount > 0 ? this : null; |
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515 } |
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516 |
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517 Cursor findCursor () { |
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518 return cursor; |
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519 } |
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520 |
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521 void fixShell (Shell newShell, Control control) { |
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522 if (this is newShell) return; |
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523 // if (control is lastActive) setActiveControl (null); |
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524 } |
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525 |
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526 void flagsChanged(int theEvent) { |
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527 Display display = this.display; |
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528 NSEvent nsEvent = new NSEvent(theEvent); |
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529 int modifiers = nsEvent.modifierFlags(); |
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530 int lastModifiers = display.lastModifiers; |
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531 // int chord = OS.GetCurrentEventButtonState (); |
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532 int type = DWT.KeyUp; |
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533 if ((modifiers & OS.NSAlphaShiftKeyMask) !is 0 && (lastModifiers & OS.NSAlphaShiftKeyMask) is 0) type = DWT.KeyDown; |
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534 if ((modifiers & OS.NSAlternateKeyMask) !is 0 && (lastModifiers & OS.NSAlternateKeyMask) is 0) type = DWT.KeyDown; |
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535 if ((modifiers & OS.NSShiftKeyMask) !is 0 && (lastModifiers & OS.NSShiftKeyMask) is 0) type = DWT.KeyDown; |
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536 if ((modifiers & OS.NSControlKeyMask) !is 0 && (lastModifiers & OS.NSControlKeyMask) is 0) type = DWT.KeyDown; |
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537 if ((modifiers & OS.NSCommandKeyMask) !is 0 && (lastModifiers & OS.NSCommandKeyMask) is 0) type = DWT.KeyDown; |
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538 Control target = display.getFocusControl(); |
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539 if (type is DWT.KeyUp && (modifiers & OS.NSAlphaShiftKeyMask) is 0 && (lastModifiers & OS.NSAlphaShiftKeyMask) !is 0) { |
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540 if (target !is null) { |
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541 Event event = new Event (); |
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542 event.keyCode = DWT.CAPS_LOCK; |
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543 // setInputState (event, DWT.KeyDown, chord, modifiers); |
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544 target.sendKeyEvent (DWT.KeyDown, event); |
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545 } |
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546 } |
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547 Event event = new Event (); |
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548 // setInputState (event, type, chord, modifiers); |
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549 if (event.keyCode is 0 && event.character is 0) return; |
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550 bool result = sendKeyEvent (type, event); |
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551 if (type is DWT.KeyDown && (modifiers & OS.NSAlphaShiftKeyMask) !is 0 && (lastModifiers & OS.NSAlphaShiftKeyMask) is 0) { |
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552 if (target !is null) { |
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553 event = new Event (); |
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554 event.keyCode = DWT.CAPS_LOCK; |
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555 // setInputState (event, DWT.KeyUp, chord, modifiers); |
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556 target.sendKeyEvent (DWT.KeyUp, event); |
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557 } |
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|
558 } |
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559 display.lastModifiers = modifiers; |
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|
560 } |
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|
561 |
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562 /** |
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563 * If the receiver is visible, moves it to the top of the |
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564 * drawing order for the display on which it was created |
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565 * (so that all other shells on that display, which are not |
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566 * the receiver's children will be drawn behind it) and forces |
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567 * the window manager to make the shell active. |
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568 * |
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|
569 * @exception DWTException <ul> |
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570 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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571 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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572 * </ul> |
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573 * |
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574 * @since 2.0 |
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575 * @see Control#moveAbove |
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576 * @see Control#setFocus |
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|
577 * @see Control#setVisible |
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578 * @see Display#getActiveShell |
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579 * @see Decorations#setDefaultButton(Button) |
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580 * @see Shell#open |
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581 * @see Shell#setActive |
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582 */ |
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583 public void forceActive () { |
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584 checkWidget (); |
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585 if (!isVisible ()) return; |
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586 // OS.SelectWindow (shellHandle); |
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587 // OS.SetFrontProcessWithOptions (new int [] {0, OS.kCurrentProcess}, OS.kSetFrontProcessFrontWindowOnly); |
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588 } |
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589 |
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590 public int getAlpha () { |
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591 checkWidget (); |
7 | 592 return cast(int)(window.alphaValue() * 255); |
0
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593 } |
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594 |
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595 public Rectangle getBounds () { |
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596 checkWidget(); |
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597 NSRect frame = window.frame (); |
7 | 598 return new Rectangle (cast(int)frame.x, cast(int) frame.y, cast(int) frame.width, cast(int) frame.height); |
0
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599 } |
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600 |
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601 public Rectangle getClientArea () { |
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602 checkWidget(); |
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603 //TODO why super implementation fails |
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604 NSRect rect = window.contentRectForFrameRect_(window.frame()); |
7 | 605 int width = cast(int)rect.width, height = cast(int)rect.height; |
0
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606 if (scrollView !is null) { |
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607 NSSize size = new NSSize(); |
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608 size.width = width; |
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609 size.height = height; |
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610 size = NSScrollView.contentSizeForFrameSize(size, (style & DWT.H_SCROLL) !is 0, (style & DWT.V_SCROLL) !is 0, OS.NSNoBorder); |
7 | 611 width = cast(int)size.width; |
612 height = cast(int)size.height; | |
0
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613 } |
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614 return new Rectangle (0, 0, width, height); |
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615 } |
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616 |
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617 int getDrawCount (int control) { |
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618 if (!isTrimHandle (control)) return drawCount; |
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619 return 0; |
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620 } |
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621 |
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622 public bool getFullScreen () { |
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623 checkWidget(); |
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624 return fullScreen; |
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625 } |
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626 |
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627 /** |
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628 * Returns the receiver's input method editor mode. This |
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629 * will be the result of bitwise OR'ing together one or |
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630 * more of the following constants defined in class |
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631 * <code>DWT</code>: |
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632 * <code>NONE</code>, <code>ROMAN</code>, <code>DBCS</code>, |
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633 * <code>PHONETIC</code>, <code>NATIVE</code>, <code>ALPHA</code>. |
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634 * |
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635 * @return the IME mode |
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636 * |
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637 * @exception DWTException <ul> |
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638 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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639 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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640 * </ul> |
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641 * |
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642 * @see DWT |
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643 */ |
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644 public int getImeInputMode () { |
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645 checkWidget(); |
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646 return DWT.NONE; |
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647 } |
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|
648 |
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649 public Point getLocation () { |
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650 checkWidget(); |
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651 NSRect frame = window.frame (); |
7 | 652 return new Point (cast(int) frame.x, cast(int) frame.y); |
0
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653 } |
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|
654 |
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655 public bool getMaximized () { |
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656 checkWidget(); |
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657 //NOT DONE |
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658 return !fullScreen && super.getMaximized (); |
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659 } |
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|
660 |
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661 public bool getMinimized () { |
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662 checkWidget(); |
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663 if (!getVisible ()) return super.getMinimized (); |
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664 // return OS.IsWindowCollapsed (shellHandle); |
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665 return false; |
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|
666 } |
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|
667 |
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|
668 /** |
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669 * Returns a point describing the minimum receiver's size. The |
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670 * x coordinate of the result is the minimum width of the receiver. |
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671 * The y coordinate of the result is the minimum height of the |
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672 * receiver. |
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|
673 * |
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674 * @return the receiver's size |
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675 * |
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676 * @exception DWTException <ul> |
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677 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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678 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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679 * </ul> |
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680 * |
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|
681 * @since 3.1 |
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682 */ |
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683 public Point getMinimumSize () { |
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684 checkWidget(); |
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685 // Rect rect = new Rect (); |
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686 // OS.GetWindowStructureWidths (shellHandle, rect); |
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687 // CGPoint inMinLimits = new CGPoint (), inMaxLimits = new CGPoint (); |
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688 // OS.GetWindowResizeLimits (shellHandle, inMinLimits, inMaxLimits); |
7 | 689 // int width = Math.max (1, cast(int) inMinLimits.x + (rect.left + rect.right)); |
690 // int height = Math.max (1, cast(int) inMinLimits.y + (rect.top + rect.bottom)); | |
0
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691 // return new Point (width, height); |
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692 return null; |
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|
693 } |
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|
694 |
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|
695 float [] getParentBackground () { |
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696 return null; |
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|
697 } |
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|
698 |
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|
699 /** |
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700 * Returns the region that defines the shape of the shell, |
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701 * or null if the shell has the default shape. |
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702 * |
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703 * @return the region that defines the shape of the shell (or null) |
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704 * |
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705 * @exception DWTException <ul> |
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706 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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707 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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708 * </ul> |
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709 * |
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710 * @since 3.0 |
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711 * |
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712 */ |
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713 public Region getRegion () { |
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714 /* This method is needed for the @since 3.0 Javadoc */ |
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715 checkWidget (); |
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716 return region; |
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717 } |
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718 |
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719 public Shell getShell () { |
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720 checkWidget(); |
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721 return this; |
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722 } |
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723 |
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724 /** |
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725 * Returns an array containing all shells which are |
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726 * descendants of the receiver. |
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727 * <p> |
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728 * @return the dialog shells |
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729 * |
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730 * @exception DWTException <ul> |
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731 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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732 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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733 * </ul> |
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734 */ |
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735 public Shell [] getShells () { |
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736 checkWidget(); |
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737 int count = 0; |
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738 Shell [] shells = display.getShells (); |
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739 for (int i=0; i<shells.length; i++) { |
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740 Control shell = shells [i]; |
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741 do { |
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742 shell = shell.parent; |
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743 } while (shell !is null && shell !is this); |
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744 if (shell is this) count++; |
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745 } |
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746 int index = 0; |
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747 Shell [] result = new Shell [count]; |
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748 for (int i=0; i<shells.length; i++) { |
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749 Control shell = shells [i]; |
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750 do { |
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751 shell = shell.parent; |
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752 } while (shell !is null && shell !is this); |
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753 if (shell is this) { |
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754 result [index++] = shells [i]; |
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755 } |
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|
756 } |
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757 return result; |
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758 } |
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|
759 |
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|
760 public Point getSize () { |
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761 checkWidget(); |
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762 NSRect frame = window.frame (); |
7 | 763 return new Point (cast(int) frame.width, cast(int) frame.height); |
0
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764 } |
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|
765 |
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|
766 bool hasBorder () { |
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767 return false; |
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|
768 } |
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|
769 |
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770 void helpRequested(int theEvent) { |
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771 Control control = display.getFocusControl(); |
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772 while (control !is null) { |
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773 if (control.hooks (DWT.Help)) { |
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774 control.postEvent (DWT.Help); |
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775 break; |
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|
776 } |
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777 control = control.parent; |
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778 } |
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|
779 } |
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|
780 |
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781 public bool isEnabled () { |
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782 checkWidget(); |
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783 return getEnabled (); |
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|
784 } |
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|
785 |
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|
786 bool isEnabledCursor () { |
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787 return true; |
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788 } |
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|
789 |
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790 public bool isVisible () { |
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791 checkWidget(); |
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792 return getVisible (); |
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793 } |
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|
794 |
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|
795 /** |
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796 * Moves the receiver to the top of the drawing order for |
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797 * the display on which it was created (so that all other |
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798 * shells on that display, which are not the receiver's |
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799 * children will be drawn behind it), marks it visible, |
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800 * sets the focus and asks the window manager to make the |
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801 * shell active. |
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802 * |
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803 * @exception DWTException <ul> |
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804 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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805 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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806 * </ul> |
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|
807 * |
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|
808 * @see Control#moveAbove |
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809 * @see Control#setFocus |
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810 * @see Control#setVisible |
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811 * @see Display#getActiveShell |
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812 * @see Decorations#setDefaultButton(Button) |
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813 * @see Shell#setActive |
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814 * @see Shell#forceActive |
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|
815 */ |
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|
816 public void open () { |
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817 checkWidget(); |
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818 setWindowVisible (true, true); |
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819 if (isDisposed ()) return; |
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|
820 // if (active) { |
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821 if (!restoreFocus () && !traverseGroup (true)) setFocus (); |
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822 // } |
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823 } |
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|
824 |
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825 public bool print (GC gc) { |
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826 checkWidget (); |
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827 if (gc is null) error (DWT.ERROR_NULL_ARGUMENT); |
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828 if (gc.isDisposed ()) error (DWT.ERROR_INVALID_ARGUMENT); |
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829 // int [] outImage = new int [1]; |
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830 // CGRect outFrame = new CGRect (); |
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831 // if (OS.HIViewCreateOffscreenImage (handle, 0, outFrame, outImage) is OS.noErr) { |
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832 // int width = OS.CGImageGetWidth (outImage [0]); |
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833 // int height = OS.CGImageGetHeight (outImage [0]); |
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834 // CGRect rect = new CGRect(); |
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835 // rect.width = width; |
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836 // rect.height = height; |
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837 // //TODO - does not draw the browser (cocoa widgets?) |
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838 // OS.HIViewDrawCGImage (gc.handle, rect, outImage [0]); |
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839 // OS.CGImageRelease (outImage [0]); |
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840 // } |
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841 // return true; |
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842 return false; |
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843 } |
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|
844 |
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845 void releaseChildren (bool destroy) { |
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846 Shell [] shells = getShells (); |
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847 for (int i=0; i<shells.length; i++) { |
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848 Shell shell = shells [i]; |
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849 if (shell !is null && !shell.isDisposed ()) { |
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850 shell.dispose (); |
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851 } |
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|
852 } |
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853 super.releaseChildren (destroy); |
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854 } |
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|
855 |
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|
856 void releaseHandle () { |
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857 window.setDelegate(null); |
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858 if (windowDelegate !is null) windowDelegate.release(); |
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859 windowDelegate = null; |
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860 super.releaseHandle (); |
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861 window = null; |
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862 } |
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|
863 |
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|
864 void releaseParent () { |
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865 /* Do nothing */ |
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866 } |
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867 |
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868 void releaseWidget () { |
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869 super.releaseWidget (); |
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870 // disposed = true; |
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871 lastActive = null; |
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|
872 } |
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|
873 |
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|
874 /** |
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875 * Removes the listener from the collection of listeners who will |
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876 * be notified when operations are performed on the receiver. |
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877 * |
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878 * @param listener the listener which should no longer be notified |
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879 * |
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880 * @exception IllegalArgumentException <ul> |
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881 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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882 * </ul> |
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883 * @exception DWTException <ul> |
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884 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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885 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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886 * </ul> |
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|
887 * |
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|
888 * @see ShellListener |
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889 * @see #addShellListener |
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|
890 */ |
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|
891 public void removeShellListener(ShellListener listener) { |
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892 checkWidget(); |
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893 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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894 if (eventTable is null) return; |
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895 eventTable.unhook(DWT.Activate, listener); |
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896 eventTable.unhook(DWT.Close, listener); |
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897 eventTable.unhook(DWT.Deactivate, listener); |
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898 eventTable.unhook(DWT.Iconify,listener); |
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|
899 eventTable.unhook(DWT.Deiconify,listener); |
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900 } |
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|
901 |
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|
902 /** |
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903 * If the receiver is visible, moves it to the top of the |
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904 * drawing order for the display on which it was created |
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905 * (so that all other shells on that display, which are not |
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906 * the receiver's children will be drawn behind it) and asks |
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907 * the window manager to make the shell active |
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|
908 * |
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|
909 * @exception DWTException <ul> |
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910 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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911 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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|
912 * </ul> |
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|
913 * |
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|
914 * @since 2.0 |
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915 * @see Control#moveAbove |
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916 * @see Control#setFocus |
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|
917 * @see Control#setVisible |
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918 * @see Display#getActiveShell |
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919 * @see Decorations#setDefaultButton(Button) |
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920 * @see Shell#open |
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921 * @see Shell#setActive |
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|
922 */ |
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|
923 public void setActive () { |
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|
924 checkWidget (); |
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|
925 if (!isVisible ()) return; |
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|
926 // OS.SelectWindow (shellHandle); |
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|
927 } |
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|
928 |
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|
929 void setActiveControl (Control control) { |
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930 if (control !is null && control.isDisposed ()) control = null; |
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|
931 if (lastActive !is null && lastActive.isDisposed ()) lastActive = null; |
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|
932 if (lastActive is control) return; |
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|
933 |
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|
934 /* |
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|
935 * Compute the list of controls to be activated and |
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parents:
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|
936 * deactivated by finding the first common parent |
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937 * control. |
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938 */ |
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939 Control [] activate = (control is null) ? new Control[0] : control.getPath (); |
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940 Control [] deactivate = (lastActive is null) ? new Control[0] : lastActive.getPath (); |
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941 lastActive = control; |
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942 int index = 0, length = Math.min (activate.length, deactivate.length); |
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943 while (index < length) { |
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944 if (activate [index] !is deactivate [index]) break; |
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945 index++; |
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946 } |
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|
947 |
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|
948 /* |
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949 * It is possible (but unlikely), that application |
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950 * code could have destroyed some of the widgets. If |
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951 * this happens, keep processing those widgets that |
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952 * are not disposed. |
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953 */ |
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954 for (int i=deactivate.length-1; i>=index; --i) { |
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955 if (!deactivate [i].isDisposed ()) { |
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956 deactivate [i].sendEvent (DWT.Deactivate); |
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957 } |
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|
958 } |
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959 for (int i=activate.length-1; i>=index; --i) { |
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960 if (!activate [i].isDisposed ()) { |
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961 activate [i].sendEvent (DWT.Activate); |
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962 } |
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|
963 } |
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|
964 } |
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|
965 |
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966 public void setAlpha (int alpha) { |
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967 checkWidget (); |
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968 alpha &= 0xFF; |
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969 window.setAlphaValue (alpha / 255f); |
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|
970 } |
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971 |
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972 int setBounds (int x, int y, int width, int height, bool move, bool resize) { |
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973 // if (fullScreen) setFullScreen (false); |
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974 if (move && resize) { |
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975 NSRect rect = new NSRect (); |
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976 rect.x = x; |
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977 //TODO - get the screen for the point |
7 | 978 int screenHeight = cast(int) window.screen().frame().height; |
0
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979 rect.y = screenHeight - y; |
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980 rect.width = width; |
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981 rect.height = height; |
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982 window.setFrame_display_(rect, false); |
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|
983 } else { |
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984 if (move) { |
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985 NSPoint point = new NSPoint(); |
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|
986 point.x = x; |
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|
987 //TODO - get the screen for the point |
7 | 988 int screenHeight = cast(int) window.screen().frame().height; |
0
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989 point.y = screenHeight - y; |
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990 window.setFrameTopLeftPoint (point); |
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991 } else { |
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992 if (resize) { |
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993 NSRect rect = window.frame(); |
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994 rect.width = width; |
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995 rect.height = height; |
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|
996 window.setFrame_display_(rect, false); |
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|
997 } |
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|
998 } |
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|
999 } |
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|
1000 return 0; |
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|
1001 } |
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|
1002 |
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|
1003 public void setEnabled (bool enabled) { |
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|
1004 checkWidget(); |
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1005 if (((state & DISABLED) is 0) is enabled) return; |
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1006 super.setEnabled (enabled); |
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1007 // if (enabled && OS.IsWindowActive (shellHandle)) { |
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1008 // if (!restoreFocus ()) traverseGroup (false); |
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1009 // } |
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1010 } |
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|
1011 |
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1012 public void setFullScreen (bool fullScreen) { |
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1013 checkWidget (); |
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1014 this.fullScreen = fullScreen; |
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1015 // if (fullScreen) { |
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1016 // normalBounds = getBounds (); |
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1017 // OS.ChangeWindowAttributes (shellHandle, OS.kWindowNoTitleBarAttribute, OS.kWindowResizableAttribute | OS.kWindowLiveResizeAttribute); |
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1018 // updateSystemUIMode (); |
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1019 // Rectangle screen = getMonitor ().getBounds (); |
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1020 // if (menuBar !is null && getMonitor ().equals(display.getPrimaryMonitor ())) { |
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1021 // Rect rect = new Rect (); |
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1022 // int gdevice = OS.GetMainDevice (); |
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1023 // OS.GetAvailableWindowPositioningBounds (gdevice, rect); |
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1024 // screen.height -= rect.top; |
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1025 // screen.y += rect.top; |
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1026 // } |
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1027 // Rect rect = new Rect (); |
7 | 1028 // OS.SetRect (rect, cast(short) screen.x, cast(short) screen.y, cast(short) (screen.x + screen.width), cast(short) (screen.y + screen.height)); |
1029 // OS.SetWindowBounds (shellHandle, cast(short) OS.kWindowStructureRgn, rect); | |
0
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1030 // } else { |
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1031 // int attributes = 0; |
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1032 // if ((style & DWT.RESIZE) !is 0) { |
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1033 // attributes |= OS.kWindowResizableAttribute; |
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1034 // /* |
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1035 // * Bug in the Macintosh. For some reason, a window has no title bar |
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1036 // * and the kWindowResizableAttribute, no rubber banding feedback is |
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1037 // * given while the window is resizing. The fix is to create the window |
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1038 // * with kWindowLiveResizeAttribute in this case. This is inconsistent |
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1039 // * with other windows, but the user will get feedback when resizing. |
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1040 // */ |
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1041 // if ((style & DWT.TITLE) is 0) attributes |= OS.kWindowLiveResizeAttribute; |
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1042 // if (!OS.__BIG_ENDIAN__()) attributes |= OS.kWindowLiveResizeAttribute; |
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1043 // } |
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1044 // OS.ChangeWindowAttributes (shellHandle, attributes, OS.kWindowNoTitleBarAttribute); |
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1045 // OS.SetSystemUIMode (OS.kUIModeNormal, 0); |
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1046 // if (maximized) { |
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1047 // setMaximized (true); |
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1048 // } else { |
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|
1049 // Rect rect = new Rect (); |
7 | 1050 // if (normalBounds !is null) OS.SetRect (rect, cast(short) normalBounds.x, cast(short) normalBounds.y, cast(short) (normalBounds.x + normalBounds.width), cast(short) (normalBounds.y + normalBounds.height)); |
1051 // OS.SetWindowBounds (shellHandle, cast(short) OS.kWindowStructureRgn, rect); | |
0
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1052 // } |
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|
1053 // normalBounds = null; |
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1054 // } |
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1055 } |
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1056 |
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1057 public void setMenuBar (Menu menu) { |
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1058 checkWidget(); |
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1059 super.setMenuBar (menu); |
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1060 if (display.getActiveShell () is this) { |
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1061 display.setMenuBar (menuBar); |
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1062 } |
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1063 } |
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1064 |
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1065 /** |
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1066 * Sets the input method editor mode to the argument which |
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1067 * should be the result of bitwise OR'ing together one or more |
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1068 * of the following constants defined in class <code>DWT</code>: |
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1069 * <code>NONE</code>, <code>ROMAN</code>, <code>DBCS</code>, |
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1070 * <code>PHONETIC</code>, <code>NATIVE</code>, <code>ALPHA</code>. |
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1071 * |
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1072 * @param mode the new IME mode |
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1073 * |
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1074 * @exception DWTException <ul> |
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1075 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1076 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1077 * </ul> |
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1078 * |
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1079 * @see DWT |
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1080 */ |
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1081 public void setImeInputMode (int mode) { |
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1082 checkWidget(); |
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1083 } |
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1084 |
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1085 public void setMaximized (bool maximized) { |
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1086 checkWidget(); |
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1087 super.setMaximized (maximized); |
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1088 // dwt.internal.carbon.Point pt = new dwt.internal.carbon.Point (); |
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1089 // if (maximized) { |
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1090 // Rect rect = new Rect (); |
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1091 // int gdevice = OS.GetMainDevice (); |
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1092 // OS.GetAvailableWindowPositioningBounds (gdevice, rect); |
7 | 1093 // pt.h = cast(short) (rect.right - rect.left); |
1094 // pt.v = cast(short) (rect.bottom - rect.top); | |
0
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1095 // } |
7 | 1096 // short inPartCode = cast(short) (maximized ? OS.inZoomOut : OS.inZoomIn); |
0
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1097 // OS.ZoomWindowIdeal (shellHandle, inPartCode, pt); |
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1098 } |
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1099 |
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1100 public void setMinimized (bool minimized) { |
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1101 checkWidget(); |
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1102 if (this.minimized is minimized) return; |
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1103 super.setMinimized (minimized); |
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1104 // if (!minimized && OS.IsWindowCollapsed (shellHandle)) { |
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1105 // OS.SelectWindow (shellHandle); |
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1106 // } |
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1107 // OS.CollapseWindow (shellHandle, minimized); |
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1108 } |
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1109 |
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1110 /** |
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1111 * Sets the receiver's minimum size to the size specified by the arguments. |
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1112 * If the new minimum size is larger than the current size of the receiver, |
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1113 * the receiver is resized to the new minimum size. |
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1114 * |
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1115 * @param width the new minimum width for the receiver |
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1116 * @param height the new minimum height for the receiver |
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1117 * |
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1118 * @exception DWTException <ul> |
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1119 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1120 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1121 * </ul> |
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1122 * |
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1123 * @since 3.1 |
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1124 */ |
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1125 public void setMinimumSize (int width, int height) { |
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1126 checkWidget(); |
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1127 // int clientWidth = 0, clientHeight = 0; |
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1128 // int trim = DWT.TITLE | DWT.CLOSE | DWT.MIN | DWT.MAX; |
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1129 // if ((style & DWT.NO_TRIM) is 0 && (style & trim) !is 0) { |
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1130 // clientWidth = DEFAULT_CLIENT_WIDTH; |
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1131 // clientHeight = DEFAULT_CLIENT_HEIGHT; |
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1132 // } |
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1133 // Rect rect = new Rect (); |
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1134 // OS.GetWindowStructureWidths (shellHandle, rect); |
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1135 // CGPoint inMinLimits = new CGPoint (), inMaxLimits = new CGPoint (); |
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1136 // OS.GetWindowResizeLimits (shellHandle, inMinLimits, inMaxLimits); |
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1137 // width = Math.max (width, clientWidth + rect.left + rect.right); |
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1138 // height = Math.max (height, clientHeight + rect.top + rect.bottom); |
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1139 // inMinLimits.x = width - (rect.left + rect.right); |
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1140 // inMinLimits.y = height - (rect.top + rect.bottom); |
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1141 // OS.SetWindowResizeLimits (shellHandle, inMinLimits, inMaxLimits); |
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1142 // Point size = getSize (); |
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1143 // int newWidth = Math.max (size.x, width), newHeight = Math.max (size.y, height); |
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1144 // if (newWidth !is size.x || newHeight !is size.y) setSize (newWidth, newHeight); |
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1145 } |
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1146 |
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1147 /** |
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1148 * Sets the receiver's minimum size to the size specified by the argument. |
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1149 * If the new minimum size is larger than the current size of the receiver, |
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1150 * the receiver is resized to the new minimum size. |
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1151 * |
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1152 * @param size the new minimum size for the receiver |
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1153 * |
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1154 * @exception IllegalArgumentException <ul> |
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1155 * <li>ERROR_NULL_ARGUMENT - if the point is null</li> |
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1156 * </ul> |
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1157 * @exception DWTException <ul> |
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1158 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1159 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1160 * </ul> |
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1161 * |
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1162 * @since 3.1 |
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1163 */ |
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1164 public void setMinimumSize (Point size) { |
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1165 checkWidget(); |
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1166 if (size is null) error (DWT.ERROR_NULL_ARGUMENT); |
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1167 setMinimumSize (size.x, size.y); |
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1168 } |
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1169 |
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1170 /** |
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1171 * Sets the shape of the shell to the region specified |
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1172 * by the argument. When the argument is null, the |
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1173 * default shape of the shell is restored. The shell |
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1174 * must be created with the style DWT.NO_TRIM in order |
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1175 * to specify a region. |
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1176 * |
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1177 * @param region the region that defines the shape of the shell (or null) |
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1178 * |
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1179 * @exception IllegalArgumentException <ul> |
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1180 * <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li> |
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1181 * </ul> |
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1182 * @exception DWTException <ul> |
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1183 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1184 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1185 * </ul> |
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1186 * |
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1187 * @since 3.0 |
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1188 * |
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1189 */ |
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1190 public void setRegion (Region region) { |
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1191 checkWidget (); |
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1192 if ((style & DWT.NO_TRIM) is 0) return; |
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1193 if (region !is null && region.isDisposed()) error (DWT.ERROR_INVALID_ARGUMENT); |
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1194 // if (region is null) { |
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1195 // rgnRect = null; |
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1196 // } else { |
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1197 // if (rgnRect is null) { |
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1198 // rgnRect = new Rect (); |
7 | 1199 // OS.GetWindowBounds (shellHandle, cast(short) OS.kWindowStructureRgn, rgnRect); |
1200 // OS.SetRect (rgnRect, cast(short) 0, cast(short) 0, cast(short) (rgnRect.right - rgnRect.left), cast(short) (rgnRect.bottom - rgnRect.top)); | |
0
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1201 // } |
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1202 // } |
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1203 // this.region = region; |
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1204 // /* |
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1205 // * Bug in the Macintosh. Calling ReshapeCustomWindow() from a |
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1206 // * kEventWindowDrawContent handler originating from ShowWindow() |
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1207 // * will deadlock. The fix is to detected this case and only call |
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1208 // * ReshapeCustomWindow() after the default handler is done. |
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1209 // */ |
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1210 // if (drawing) { |
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1211 // reshape = true; |
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1212 // } else { |
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1213 // OS.ReshapeCustomWindow (shellHandle); |
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1214 // redrawWidget (handle, true); |
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1215 // } |
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1216 } |
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1217 |
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1218 public void setText (String string) { |
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1219 checkWidget(); |
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1220 if (string is null) error (DWT.ERROR_NULL_ARGUMENT); |
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1221 super.setText (string); |
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1222 NSString str = NSString.stringWith(string); |
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1223 window.setTitle(str); |
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1224 // str.release(); |
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1225 } |
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1226 |
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1227 public void setVisible (bool visible) { |
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1228 checkWidget(); |
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1229 setWindowVisible (visible, false); |
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1230 } |
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|
1231 |
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1232 void setWindowVisible (bool visible, bool key) { |
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1233 if (window.isVisible() is visible) return; |
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1234 if (visible) { |
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1235 sendEvent (DWT.Show); |
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1236 if (isDisposed ()) return; |
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1237 if (key) { |
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1238 window.makeKeyAndOrderFront (null); |
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1239 } else { |
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1240 window.orderFront (null); |
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|
1241 } |
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1242 opened = true; |
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1243 if (!moved) { |
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1244 moved = true; |
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1245 sendEvent (DWT.Move); |
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1246 if (isDisposed ()) return; |
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1247 } |
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1248 if (!resized) { |
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1249 resized = true; |
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1250 sendEvent (DWT.Resize); |
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1251 if (isDisposed ()) return; |
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1252 if (layout !is null) { |
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1253 markLayout (false, false); |
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1254 updateLayout (false); |
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1255 } |
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|
1256 } |
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1257 } else { |
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1258 window.orderOut (null); |
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1259 sendEvent (DWT.Hide); |
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1260 } |
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|
1261 } |
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|
1262 |
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|
1263 void setZOrder () { |
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1264 // if (scrolledHandle !is 0) OS.HIViewAddSubview (scrolledHandle, handle); |
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1265 } |
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1266 |
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1267 void setZOrder (Control control, bool above) { |
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1268 // if (above) { |
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1269 // //NOT DONE - move one window above another |
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1270 // OS.BringToFront (shellHandle); |
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1271 // } else { |
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1272 // int window = control is null ? 0 : OS.GetControlOwner (control.handle); |
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1273 // OS.SendBehind (shellHandle, window); |
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1274 // } |
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1275 } |
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|
1276 |
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|
1277 bool traverseEscape () { |
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1278 if (parent is null) return false; |
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1279 if (!isVisible () || !isEnabled ()) return false; |
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|
1280 close (); |
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1281 return true; |
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|
1282 } |
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|
1283 |
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|
1284 void updateSystemUIMode () { |
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1285 if (!getMonitor ().equals (display.getPrimaryMonitor ())) return; |
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1286 bool isActive = false; |
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1287 Shell activeShell = display.getActiveShell (); |
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1288 Shell current = this; |
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1289 while (current !is null) { |
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1290 if (current.equals (activeShell)) { |
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1291 isActive = true; |
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1292 break; |
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1293 } |
7 | 1294 current = cast(Shell) current.parent; |
0
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1295 } |
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1296 if (!isActive) return; |
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1297 // if (fullScreen) { |
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1298 // int mode = OS.kUIModeAllHidden; |
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1299 // if (menuBar !is null) { |
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1300 // mode = OS.kUIModeContentHidden; |
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1301 // } |
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1302 // OS.SetSystemUIMode (mode, 0); |
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1303 // } else { |
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1304 // OS.SetSystemUIMode (OS.kUIModeNormal, 0); |
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1305 // } |
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1306 } |
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1307 |
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1308 void windowDidBecomeKey(int notification) { |
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1309 super.windowDidBecomeKey(notification); |
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1310 Display display = this.display; |
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1311 display.setMenuBar (menuBar); |
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1312 sendEvent (DWT.Activate); |
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1313 // if (!isDisposed ()) { |
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1314 // if (!restoreFocus () && !traverseGroup (true)) setFocus (); |
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1315 // } |
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1316 } |
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1317 |
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1318 void windowDidMove(int notification) { |
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1319 moved = true; |
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1320 sendEvent(DWT.Move); |
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1321 } |
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1322 |
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1323 void windowDidResize(int notification) { |
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1324 resized = true; |
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1325 sendEvent (DWT.Resize); |
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1326 if (isDisposed ()) return; |
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1327 if (layout !is null) { |
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1328 markLayout (false, false); |
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1329 updateLayout (false); |
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1330 } |
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1331 } |
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1332 |
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1333 void windowDidResignKey(int notification) { |
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1334 super.windowDidResignKey(notification); |
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1335 Display display = this.display; |
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1336 sendEvent (DWT.Deactivate); |
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1337 if (isDisposed ()) return; |
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1338 // saveFocus (); |
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1339 // if (savedFocus !is null) { |
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1340 // /* |
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1341 // * Bug in the Macintosh. When ClearKeyboardFocus() is called, |
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1342 // * the control that has focus gets two kEventControlSetFocus |
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1343 // * events indicating that focus was lost. The fix is to ignore |
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1344 // * both of these and send the focus lost event explicitly. |
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1345 // */ |
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1346 // display.ignoreFocus = true; |
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1347 // OS.ClearKeyboardFocus (shellHandle); |
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1348 // display.ignoreFocus = false; |
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1349 // if (!savedFocus.isDisposed ()) savedFocus.sendFocusEvent (DWT.FocusOut, false); |
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1350 // } |
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1351 display.setMenuBar (null); |
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1352 } |
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1353 |
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1354 bool windowShouldClose(int window) { |
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1355 closeWidget (); |
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1356 return false; |
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1357 } |
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1358 |
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1359 void windowWillClose(int notification) { |
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1360 } |
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1361 |
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1362 void windowSendEvent(int id, int event) { |
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1363 NSEvent nsEvent = new NSEvent(event); |
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1364 int type = nsEvent.type(); |
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1365 if (type is OS.NSKeyDown || type is OS.NSKeyUp) { |
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1366 Control eventTarget = display.getFocusControl(); |
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1367 if (eventTarget !is null) { |
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1368 if (type is OS.NSKeyDown) { |
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1369 bool[] consume = new bool[1]; |
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1370 int key = nsEvent.keyCode(); |
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1371 if (eventTarget.translateTraversal(key, nsEvent, consume)) return; |
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1372 if (consume[0]) return; |
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1373 if (eventTarget.isDisposed()) return; |
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1374 } |
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1375 if (!eventTarget.sendKeyEvent(nsEvent, type is OS.NSKeyDown ? DWT.KeyDown : DWT.KeyUp)) return; |
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1376 } |
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1377 } |
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|
1378 super.windowSendEvent(id, event); |
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1379 } |
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|
1380 |
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1381 } |