Mercurial > projects > dwt2
annotate org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/widgets/Widget.d @ 120:536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
===D2===
* added [Try]Immutable/Const/Shared templates to work with differenses in D1/D2 instead of version statements
used these templates to work with strict type storage rules of dmd-2.053
* com.ibm.icu now also compilable with D2, but not tested yet
* small fixes
Snippet288 - shared data is in TLS
===Phobos===
* fixed critical bugs in Phobos implemention
completely incorrect segfault prone fromStringz (Linux's port ruthless killer)
terrible, incorrect StringBuffer realization (StyledText killer)
* fixed small bugs as well
Snippet72 - misprint in the snippet
* implemented missed functionality for Phobos
ByteArrayOutputStream implemented (image loading available)
formatting correctly works for all DWT's cases
As a result, folowing snippets now works with Phobos (Snippet### - what is fixed):
Snippet24, 42, 111, 115, 130, 235, 276 - bad string formatting
Snippet48, 282 - crash on image loading
Snippet163, 189, 211, 213, 217, 218, 222 - crash on copy/cut in StyledText
Snippet244 - hang-up
===Tango===
* few changes for the latest Tango trunc-r5661
* few small performance improvments
===General===
* implMissing-s for only one version changed to implMissingInTango/InPhobos
* incorrect calls to Format in toString-s fixed
* fixed loading \uXXXX characters in ResourceBundle
* added good UTF-8 support for StyledText, TextLayout (Win32) and friends
UTF functions revised and tested. It is now in java.nonstandard.*Utf modules
StyledText and TextLayout (Win32) modules revised for UTF-8 support
* removed small diferences in most identical files in *.swt.* folders
*.swt.internal.image, *.swt.events and *.swt.custom are identical in Win32/Linux32
now 179 of 576 (~31%) files in *.swt.* folders are fully identical
* Win32: snippets now have right subsystem, pretty icons and native system style controls
* small fixes in snippets
Snippet44 - it's not Snippet44
Snippet212 - functions work with different images and offsets arrays
Win32: Snippet282 - crash on close if the button has an image
Snippet293 - setGrayed is commented
and others
Win32: As a result, folowing snippets now works
Snippet68 - color doesn't change
Snippet163, 189, 211, 213, 217, 218, 222 - UTF-8 issues (see above)
Snippet193 - no tabel headers
author | Denis Shelomovskij <verylonglogin.reg@gmail.com> |
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date | Sat, 09 Jul 2011 15:50:20 +0300 |
parents | 2e09b0e6857a |
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 * Port to the D programming language: |
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11 * Frank Benoit <benoit@tionex.de> |
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12 *******************************************************************************/ |
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13 module org.eclipse.swt.widgets.Widget; |
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14 |
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15 import org.eclipse.swt.SWT; |
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16 import org.eclipse.swt.SWTException; |
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17 import org.eclipse.swt.events.DisposeListener; |
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18 import org.eclipse.swt.graphics.GC; |
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19 import org.eclipse.swt.graphics.GCData; |
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20 import org.eclipse.swt.internal.SWTEventListener; |
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21 import org.eclipse.swt.internal.win32.OS; |
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22 import org.eclipse.swt.widgets.Display; |
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23 import org.eclipse.swt.widgets.EventTable; |
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24 import org.eclipse.swt.widgets.Listener; |
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25 import org.eclipse.swt.widgets.Event; |
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26 import org.eclipse.swt.widgets.Menu; |
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27 import org.eclipse.swt.widgets.TypedListener; |
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28 |
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29 import java.lang.all; |
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30 import java.lang.Thread; |
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31 |
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32 /** |
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33 * This class is the abstract superclass of all user interface objects. |
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34 * Widgets are created, disposed and issue notification to listeners |
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35 * when events occur which affect them. |
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36 * <dl> |
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37 * <dt><b>Styles:</b></dt> |
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38 * <dd>(none)</dd> |
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39 * <dt><b>Events:</b></dt> |
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40 * <dd>Dispose</dd> |
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41 * </dl> |
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42 * <p> |
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43 * IMPORTANT: This class is intended to be subclassed <em>only</em> |
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44 * within the SWT implementation. However, it has not been marked |
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45 * final to allow those outside of the SWT development team to implement |
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46 * patched versions of the class in order to get around specific |
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47 * limitations in advance of when those limitations can be addressed |
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48 * by the team. Any class built using subclassing to access the internals |
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49 * of this class will likely fail to compile or run between releases and |
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50 * may be strongly platform specific. Subclassing should not be attempted |
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51 * without an intimate and detailed understanding of the workings of the |
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52 * hierarchy. No support is provided for user-written classes which are |
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53 * implemented as subclasses of this class. |
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54 * </p> |
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55 * |
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56 * @see #checkSubclass |
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57 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
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58 */ |
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59 |
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60 public abstract class Widget { |
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61 |
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62 int style, state; |
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63 Display display; |
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64 EventTable eventTable; |
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65 Object data; |
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66 |
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67 public alias org.eclipse.swt.internal.win32.OS.LDWTRESULT LRESULT; |
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68 |
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69 /* Global state flags */ |
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70 static const int DISPOSED = 1<<0; |
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71 static const int CANVAS = 1<<1; |
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72 static const int KEYED_DATA = 1<<2; |
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73 static const int DISABLED = 1<<3; |
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74 static const int HIDDEN = 1<<4; |
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75 |
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76 /* A layout was requested on this widget */ |
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77 static const int LAYOUT_NEEDED = 1<<5; |
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78 |
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79 /* The preferred size of a child has changed */ |
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80 static const int LAYOUT_CHANGED = 1<<6; |
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81 |
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82 /* A layout was requested in this widget hierarchy */ |
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83 static const int LAYOUT_CHILD = 1<<7; |
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84 |
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85 /* Background flags */ |
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86 static const int THEME_BACKGROUND = 1<<8; |
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87 static const int DRAW_BACKGROUND = 1<<9; |
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88 static const int PARENT_BACKGROUND = 1<<10; |
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89 |
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90 /* Dispose and release flags */ |
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91 static const int RELEASED = 1<<11; |
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92 static const int DISPOSE_SENT = 1<<12; |
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93 |
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94 /* More global widget state flags */ |
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95 static const int TRACK_MOUSE = 1<<13; |
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96 static const int FOREIGN_HANDLE = 1<<14; |
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97 static const int DRAG_DETECT = 1<<15; |
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98 |
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99 /* Move and resize state flags */ |
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100 static const int MOVE_OCCURRED = 1<<16; |
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101 static const int MOVE_DEFERRED = 1<<17; |
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102 static const int RESIZE_OCCURRED = 1<<18; |
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103 static const int RESIZE_DEFERRED = 1<<19; |
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104 |
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105 /* Ignore WM_CHANGEUISTATE */ |
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106 static const int IGNORE_WM_CHANGEUISTATE = 1<<20; |
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107 |
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108 /* Default size for widgets */ |
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109 static const int DEFAULT_WIDTH = 64; |
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110 static const int DEFAULT_HEIGHT = 64; |
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111 |
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112 /* Check and initialize the Common Controls DLL */ |
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113 static const int MAJOR = 5, MINOR = 80; |
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114 |
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115 private static bool static_this_completed = false; |
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116 private static void static_this() { |
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117 if( static_this_completed ){ |
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118 return; |
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119 } |
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120 synchronized { |
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121 if( static_this_completed ){ |
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122 return; |
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123 } |
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124 static if (!OS.IsWinCE) { |
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125 if (OS.COMCTL32_VERSION < OS.VERSION (MAJOR, MINOR)) { |
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126 getDwtLogger().warn ( __FILE__, __LINE__, "***WARNING: SWT requires comctl32.dll version {}.{} or greater", MAJOR, MINOR); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
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127 getDwtLogger().warn ( __FILE__, __LINE__, "***WARNING: Detected: {}.{}", OS.COMCTL32_MAJOR, OS.COMCTL32_MINOR); //$NON-NLS-1$ //$NON-NLS-2$ |
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128 } |
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129 } |
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130 OS.InitCommonControls (); |
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131 static_this_completed = true; |
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132 } |
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133 } |
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134 |
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135 /** |
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136 * Prevents uninitialized instances from being created outside the package. |
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137 */ |
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138 this () { |
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139 static_this(); |
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140 } |
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141 |
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142 /** |
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143 * Constructs a new instance of this class given its parent |
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144 * and a style value describing its behavior and appearance. |
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145 * <p> |
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146 * The style value is either one of the style constants defined in |
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147 * class <code>SWT</code> which is applicable to instances of this |
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148 * class, or must be built by <em>bitwise OR</em>'ing together |
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149 * (that is, using the <code>int</code> "|" operator) two or more |
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150 * of those <code>SWT</code> style constants. The class description |
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151 * lists the style constants that are applicable to the class. |
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152 * Style bits are also inherited from superclasses. |
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153 * </p> |
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154 * |
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155 * @param parent a widget which will be the parent of the new instance (cannot be null) |
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156 * @param style the style of widget to construct |
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157 * |
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158 * @exception IllegalArgumentException <ul> |
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159 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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160 * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> |
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161 * </ul> |
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162 * @exception SWTException <ul> |
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163 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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164 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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165 * </ul> |
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166 * |
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167 * @see SWT |
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168 * @see #checkSubclass |
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169 * @see #getStyle |
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170 */ |
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171 public this (Widget parent, int style) { |
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172 static_this(); |
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173 checkSubclass (); |
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174 checkParent (parent); |
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175 this.style = style; |
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176 display = parent.display; |
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177 } |
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178 |
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179 void _addListener (int eventType, Listener listener) { |
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180 if (eventTable is null) eventTable = new EventTable (); |
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181 eventTable.hook (eventType, listener); |
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182 } |
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183 |
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184 /** |
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185 * Adds the listener to the collection of listeners who will |
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186 * be notified when an event of the given type occurs. When the |
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187 * event does occur in the widget, the listener is notified by |
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188 * sending it the <code>handleEvent()</code> message. The event |
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189 * type is one of the event constants defined in class <code>SWT</code>. |
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190 * |
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191 * @param eventType the type of event to listen for |
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192 * @param listener the listener which should be notified when the event occurs |
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193 * |
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194 * @exception IllegalArgumentException <ul> |
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195 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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196 * </ul> |
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197 * @exception SWTException <ul> |
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198 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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199 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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200 * </ul> |
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201 * |
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202 * @see Listener |
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203 * @see SWT |
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204 * @see #getListeners(int) |
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205 * @see #removeListener(int, Listener) |
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206 * @see #notifyListeners |
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207 */ |
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208 public void addListener (int eventType, Listener listener) { |
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209 checkWidget(); |
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210 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT); |
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211 _addListener (eventType, listener); |
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212 } |
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213 |
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214 /** |
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215 * Adds the listener to the collection of listeners who will |
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216 * be notified when the widget is disposed. When the widget is |
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217 * disposed, the listener is notified by sending it the |
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218 * <code>widgetDisposed()</code> message. |
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219 * |
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220 * @param listener the listener which should be notified when the receiver is disposed |
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221 * |
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222 * @exception IllegalArgumentException <ul> |
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223 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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224 * </ul> |
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225 * @exception SWTException <ul> |
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226 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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227 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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228 * </ul> |
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229 * |
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230 * @see DisposeListener |
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231 * @see #removeDisposeListener |
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232 */ |
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233 public void addDisposeListener (DisposeListener listener) { |
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234 checkWidget(); |
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235 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT); |
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236 TypedListener typedListener = new TypedListener (listener); |
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237 addListener (SWT.Dispose, typedListener); |
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238 } |
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239 |
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240 int callWindowProc (HWND hwnd, int msg, int wParam, int lParam) { |
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241 return 0; |
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242 } |
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243 |
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244 /** |
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245 * Returns a style with exactly one style bit set out of |
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246 * the specified set of exclusive style bits. All other |
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247 * possible bits are cleared when the first matching bit |
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248 * is found. Bits that are not part of the possible set |
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249 * are untouched. |
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250 * |
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251 * @param style the original style bits |
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252 * @param int0 the 0th possible style bit |
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253 * @param int1 the 1st possible style bit |
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254 * @param int2 the 2nd possible style bit |
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255 * @param int3 the 3rd possible style bit |
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256 * @param int4 the 4th possible style bit |
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257 * @param int5 the 5th possible style bit |
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258 * |
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259 * @return the new style bits |
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260 */ |
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261 static int checkBits (int style, int int0, int int1, int int2, int int3, int int4, int int5) { |
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262 int mask = int0 | int1 | int2 | int3 | int4 | int5; |
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263 if ((style & mask) is 0) style |= int0; |
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264 if ((style & int0) !is 0) style = (style & ~mask) | int0; |
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265 if ((style & int1) !is 0) style = (style & ~mask) | int1; |
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266 if ((style & int2) !is 0) style = (style & ~mask) | int2; |
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267 if ((style & int3) !is 0) style = (style & ~mask) | int3; |
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268 if ((style & int4) !is 0) style = (style & ~mask) | int4; |
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269 if ((style & int5) !is 0) style = (style & ~mask) | int5; |
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270 return style; |
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271 } |
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272 |
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273 void checkOrientation (Widget parent) { |
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274 style &= ~SWT.MIRRORED; |
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275 if ((style & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT)) is 0) { |
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276 if (parent !is null) { |
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277 if ((parent.style & SWT.LEFT_TO_RIGHT) !is 0) style |= SWT.LEFT_TO_RIGHT; |
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278 if ((parent.style & SWT.RIGHT_TO_LEFT) !is 0) style |= SWT.RIGHT_TO_LEFT; |
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279 } |
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280 } |
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281 style = checkBits (style, SWT.LEFT_TO_RIGHT, SWT.RIGHT_TO_LEFT, 0, 0, 0, 0); |
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282 } |
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283 |
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284 void checkOpened () { |
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285 /* Do nothing */ |
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286 } |
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287 |
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288 /** |
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289 * Throws an exception if the specified widget can not be |
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290 * used as a parent for the receiver. |
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291 * |
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292 * @exception IllegalArgumentException <ul> |
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293 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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294 * <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> |
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295 * </ul> |
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296 * @exception SWTException <ul> |
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297 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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298 * </ul> |
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299 */ |
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300 void checkParent (Widget parent) { |
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301 if (parent is null) error (SWT.ERROR_NULL_ARGUMENT); |
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302 if (parent.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT); |
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303 parent.checkWidget (); |
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304 parent.checkOpened (); |
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305 } |
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306 |
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307 /** |
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308 * Checks that this class can be subclassed. |
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309 * <p> |
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310 * The SWT class library is intended to be subclassed |
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311 * only at specific, controlled points (most notably, |
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312 * <code>Composite</code> and <code>Canvas</code> when |
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313 * implementing new widgets). This method enforces this |
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314 * rule unless it is overridden. |
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315 * </p><p> |
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316 * <em>IMPORTANT:</em> By providing an implementation of this |
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317 * method that allows a subclass of a class which does not |
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318 * normally allow subclassing to be created, the implementer |
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319 * agrees to be fully responsible for the fact that any such |
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320 * subclass will likely fail between SWT releases and will be |
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321 * strongly platform specific. No support is provided for |
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322 * user-written classes which are implemented in this fashion. |
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323 * </p><p> |
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324 * The ability to subclass outside of the allowed SWT classes |
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325 * is intended purely to enable those not on the SWT development |
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326 * team to implement patches in order to get around specific |
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327 * limitations in advance of when those limitations can be |
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328 * addressed by the team. Subclassing should not be attempted |
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329 * without an intimate and detailed understanding of the hierarchy. |
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330 * </p> |
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331 * |
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332 * @exception SWTException <ul> |
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333 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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334 * </ul> |
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335 */ |
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336 protected void checkSubclass () { |
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337 if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS); |
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338 } |
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339 |
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340 /** |
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341 * Throws an <code>SWTException</code> if the receiver can not |
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342 * be accessed by the caller. This may include both checks on |
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343 * the state of the receiver and more generally on the entire |
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344 * execution context. This method <em>should</em> be called by |
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345 * widget implementors to enforce the standard SWT invariants. |
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346 * <p> |
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347 * Currently, it is an error to invoke any method (other than |
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348 * <code>isDisposed()</code>) on a widget that has had its |
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349 * <code>dispose()</code> method called. It is also an error |
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350 * to call widget methods from any thread that is different |
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351 * from the thread that created the widget. |
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352 * </p><p> |
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353 * In future releases of SWT, there may be more or fewer error |
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354 * checks and exceptions may be thrown for different reasons. |
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355 * </p> |
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356 * |
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357 * @exception SWTException <ul> |
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358 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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359 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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360 * </ul> |
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361 */ |
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362 void checkWidget () { |
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363 Display display = this.display; |
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364 if (display is null) error (SWT.ERROR_WIDGET_DISPOSED); |
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365 if (display.thread !is Thread.currentThread ()) { |
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366 /* |
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367 * Bug in IBM JVM 1.6. For some reason, under |
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368 * conditions that are yet to be full understood, |
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369 * Thread.currentThread() is either returning null |
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370 * or a different instance from the one that was |
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371 * saved when the Display was created. This is |
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372 * possibly a JIT problem because modifying this |
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373 * method to print logging information when the |
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374 * error happens seems to fix the problem. The |
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375 * fix is to use operating system calls to verify |
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376 * that the current thread is not the Display thread. |
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377 * |
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378 * NOTE: Despite the fact that Thread.currentThread() |
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379 * is used in other places, the failure has not been |
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380 * observed in all places where it is called. |
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381 */ |
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382 if (display.threadId !is OS.GetCurrentThreadId ()) { |
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383 error (SWT.ERROR_THREAD_INVALID_ACCESS); |
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384 } |
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385 } |
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386 if ((state & DISPOSED) !is 0) error (SWT.ERROR_WIDGET_DISPOSED); |
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387 } |
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388 |
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389 /** |
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390 * Destroys the widget in the operating system and releases |
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391 * the widget's handle. If the widget does not have a handle, |
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392 * this method may hide the widget, mark the widget as destroyed |
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393 * or do nothing, depending on the widget. |
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394 * <p> |
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395 * When a widget is destroyed in the operating system, its |
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396 * descendants are also destroyed by the operating system. |
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397 * This means that it is only necessary to call <code>destroyWidget</code> |
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398 * on the root of the widget tree. |
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399 * </p><p> |
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400 * This method is called after <code>releaseWidget()</code>. |
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401 * </p><p> |
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402 * See also <code>releaseChild()</code>, <code>releaseWidget()</code> |
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403 * and <code>releaseHandle()</code>. |
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404 * </p> |
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405 * |
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406 * @see #dispose |
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407 */ |
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408 void destroyWidget () { |
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409 releaseHandle (); |
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410 } |
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411 |
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412 HDWP DeferWindowPos(HDWP hWinPosInfo, HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags){ |
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413 static if (OS.IsWinCE) { |
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414 /* |
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415 * Feature in Windows. On Windows CE, DeferWindowPos always causes |
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416 * a WM_SIZE message, even when the new size is the same as the old |
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417 * size. The fix is to detect that the size has not changed and set |
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418 * SWP_NOSIZE. |
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419 */ |
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420 if ((uFlags & OS.SWP_NOSIZE) is 0) { |
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421 RECT lpRect; |
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422 OS.GetWindowRect (hWnd, &lpRect); |
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423 if (cy is lpRect.bottom - lpRect.top && cx is lpRect.right - lpRect.left) { |
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424 /* |
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425 * Feature in Windows. On Windows CE, DeferWindowPos when called |
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426 * with SWP_DRAWFRAME always causes a WM_SIZE message, even |
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427 * when SWP_NOSIZE is set and when the new size is the same as the |
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428 * old size. The fix is to clear SWP_DRAWFRAME when the size is |
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429 * the same. |
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430 */ |
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431 uFlags &= ~OS.SWP_DRAWFRAME; |
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432 uFlags |= OS.SWP_NOSIZE; |
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433 } |
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434 } |
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435 } |
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436 return OS.DeferWindowPos (hWinPosInfo, hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags); |
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437 } |
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438 |
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439 /** |
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440 * Disposes of the operating system resources associated with |
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441 * the receiver and all its descendants. After this method has |
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442 * been invoked, the receiver and all descendants will answer |
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443 * <code>true</code> when sent the message <code>isDisposed()</code>. |
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444 * Any internal connections between the widgets in the tree will |
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445 * have been removed to facilitate garbage collection. |
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446 * <p> |
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447 * NOTE: This method is not called recursively on the descendants |
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448 * of the receiver. This means that, widget implementers can not |
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449 * detect when a widget is being disposed of by re-implementing |
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450 * this method, but should instead listen for the <code>Dispose</code> |
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451 * event. |
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452 * </p> |
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453 * |
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454 * @exception SWTException <ul> |
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455 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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456 * </ul> |
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457 * |
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458 * @see #addDisposeListener |
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459 * @see #removeDisposeListener |
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460 * @see #checkWidget |
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461 */ |
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462 public void dispose () { |
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463 /* |
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464 * Note: It is valid to attempt to dispose a widget |
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465 * more than once. If this happens, fail silently. |
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466 */ |
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467 if (isDisposed ()) return; |
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468 if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS); |
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469 release (true); |
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470 } |
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471 |
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472 bool dragDetect (HWND hwnd, int x, int y, bool filter, bool [] detect, bool [] consume) { |
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473 if (consume !is null) consume [0] = false; |
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474 if (detect !is null) detect [0] = true; |
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475 POINT pt; |
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476 pt.x = x; |
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477 pt.y = y; |
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478 OS.ClientToScreen (hwnd, &pt); |
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479 return cast(bool) OS.DragDetect (hwnd, pt); |
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|
480 } |
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|
481 |
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482 /** |
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483 * Does whatever widget specific cleanup is required, and then |
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484 * uses the code in <code>SWTError.error</code> to handle the error. |
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485 * |
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486 * @param code the descriptive error code |
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parents:
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487 * |
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488 * @see SWT#error(int) |
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parents:
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489 */ |
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490 void error (int code) { |
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491 SWT.error(code); |
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492 } |
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|
493 |
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494 bool filters (int eventType) { |
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495 return display.filters (eventType); |
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|
496 } |
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497 |
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498 Widget findItem (HANDLE id) { |
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499 return null; |
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|
500 } |
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501 |
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502 char [] fixMnemonic (String string) { |
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503 return fixMnemonic (string, false); |
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504 } |
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505 |
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506 char [] fixMnemonic (String string, bool spaces) { |
120
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parents:
38
diff
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507 char[] buffer = cast(char[])string ~ '\0'; |
0
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508 int i = 0, j = 0; |
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509 while (i < buffer.length) { |
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510 if (buffer [i] is '&') { |
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511 if (i + 1 < buffer.length && buffer [i + 1] is '&') { |
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512 buffer [j++] = spaces ? ' ' : buffer [i]; |
0
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513 i++; |
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514 } |
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515 i++; |
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516 } else { |
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517 buffer [j++] = buffer [i++]; |
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518 } |
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519 } |
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diff
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520 if (j < buffer.length) buffer [j++] = 0; |
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521 return buffer[0 .. j]; |
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522 } |
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523 |
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524 /** |
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525 * Returns the application defined widget data associated |
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526 * with the receiver, or null if it has not been set. The |
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527 * <em>widget data</em> is a single, unnamed field that is |
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528 * stored with every widget. |
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529 * <p> |
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530 * Applications may put arbitrary objects in this field. If |
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531 * the object stored in the widget data needs to be notified |
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532 * when the widget is disposed of, it is the application's |
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533 * responsibility to hook the Dispose event on the widget and |
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534 * do so. |
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535 * </p> |
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536 * |
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537 * @return the widget data |
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538 * |
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539 * @exception SWTException <ul> |
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540 * <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li> |
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541 * <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li> |
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542 * </ul> |
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543 * |
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544 * @see #setData(Object) |
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545 */ |
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546 public Object getData () { |
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547 checkWidget(); |
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548 return (state & KEYED_DATA) !is 0 ? (cast(ArrayWrapperObject) data).array [0] : data; |
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549 } |
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550 public String getDataStr () { |
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551 return stringcast(getData()); |
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552 } |
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553 |
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554 /** |
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555 * Returns the application defined property of the receiver |
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556 * with the specified name, or null if it has not been set. |
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557 * <p> |
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558 * Applications may have associated arbitrary objects with the |
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559 * receiver in this fashion. If the objects stored in the |
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560 * properties need to be notified when the widget is disposed |
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561 * of, it is the application's responsibility to hook the |
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562 * Dispose event on the widget and do so. |
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563 * </p> |
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564 * |
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565 * @param key the name of the property |
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566 * @return the value of the property or null if it has not been set |
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567 * |
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568 * @exception SWTException <ul> |
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569 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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570 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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571 * </ul> |
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572 * |
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573 * @see #setData(String, Object) |
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574 */ |
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575 public Object getData (String key) { |
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576 checkWidget(); |
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577 // SWT extension: allow null key |
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578 //if (key is null) error (SWT.ERROR_NULL_ARGUMENT); |
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579 if ((state & KEYED_DATA) !is 0) { |
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580 Object [] table = (cast(ArrayWrapperObject) data).array; |
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581 for (int i=1; i<table.length; i+=2) { |
38 | 582 auto tablekey = (cast(ArrayWrapperString) table[i]).array; |
0
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583 if (key ==/*eq*/ tablekey ) return table [i+1]; |
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584 } |
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585 } |
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586 return null; |
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587 } |
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588 public String getDataStr (String key) { |
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589 return stringcast(getData(key)); |
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590 } |
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591 |
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592 /** |
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593 * Returns the <code>Display</code> that is associated with |
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594 * the receiver. |
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595 * <p> |
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596 * A widget's display is either provided when it is created |
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597 * (for example, top level <code>Shell</code>s) or is the |
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598 * same as its parent's display. |
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599 * </p> |
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600 * |
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601 * @return the receiver's display |
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602 * |
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603 * @exception SWTException <ul> |
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604 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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605 * </ul> |
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606 */ |
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607 public Display getDisplay () { |
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608 Display display = this.display; |
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609 if (display is null) error (SWT.ERROR_WIDGET_DISPOSED); |
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610 return display; |
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|
611 } |
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|
612 |
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613 /** |
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614 * Returns an array of listeners who will be notified when an event |
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615 * of the given type occurs. The event type is one of the event constants |
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616 * defined in class <code>SWT</code>. |
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617 * |
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618 * @param eventType the type of event to listen for |
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619 * @return an array of listeners that will be notified when the event occurs |
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620 * |
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621 * @exception SWTException <ul> |
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622 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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623 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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624 * </ul> |
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625 * |
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626 * @see Listener |
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627 * @see SWT |
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628 * @see #addListener(int, Listener) |
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629 * @see #removeListener(int, Listener) |
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630 * @see #notifyListeners |
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631 * |
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632 * @since 3.4 |
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633 */ |
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634 public Listener[] getListeners (int eventType) { |
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635 checkWidget(); |
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636 if (eventTable is null) return new Listener[0]; |
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637 return eventTable.getListeners(eventType); |
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638 } |
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639 |
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640 Menu getMenu () { |
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641 return null; |
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|
642 } |
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643 |
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644 /** |
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645 * Returns the name of the widget. This is the name of |
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646 * the class without the package name. |
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647 * |
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648 * @return the name of the widget |
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649 */ |
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650 String getName () { |
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651 String str = this.classinfo.name; |
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652 int index = str.length; |
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653 while ((--index > 0) && (str[index] !is '.')) {} |
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parents:
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654 return str[index + 1 .. $ ]; |
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655 } |
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|
656 |
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|
657 /* |
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658 * Returns a short printable representation for the contents |
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659 * of a widget. For example, a button may answer the label |
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660 * text. This is used by <code>toString</code> to provide a |
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661 * more meaningful description of the widget. |
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|
662 * |
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663 * @return the contents string for the widget |
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664 * |
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665 * @see #toString |
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|
666 */ |
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667 String getNameText () { |
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parents:
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668 return ""; //$NON-NLS-1$ |
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parents:
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|
669 } |
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parents:
diff
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|
670 |
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parents:
diff
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|
671 /** |
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parents:
diff
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672 * Returns the receiver's style information. |
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parents:
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|
673 * <p> |
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674 * Note that the value which is returned by this method <em>may |
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675 * not match</em> the value which was provided to the constructor |
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parents:
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|
676 * when the receiver was created. This can occur when the underlying |
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parents:
diff
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|
677 * operating system does not support a particular combination of |
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parents:
diff
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|
678 * requested styles. For example, if the platform widget used to |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
679 * implement a particular SWT widget always has scroll bars, the |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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680 * result of calling this method would always have the |
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parents:
diff
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681 * <code>SWT.H_SCROLL</code> and <code>SWT.V_SCROLL</code> bits set. |
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parents:
diff
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|
682 * </p> |
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parents:
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|
683 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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684 * @return the style bits |
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parents:
diff
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685 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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686 * @exception SWTException <ul> |
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parents:
diff
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687 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
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|
688 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
diff
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|
689 * </ul> |
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parents:
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|
690 */ |
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parents:
diff
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|
691 public int getStyle () { |
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Frank Benoit <benoit@tionex.de>
parents:
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|
692 checkWidget(); |
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parents:
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|
693 return style; |
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Frank Benoit <benoit@tionex.de>
parents:
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|
694 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
695 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
696 /* |
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parents:
diff
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|
697 * Returns <code>true</code> if the specified eventType is |
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parents:
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698 * hooked, and <code>false</code> otherwise. Implementations |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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699 * of SWT can avoid creating objects and sending events |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
700 * when an event happens in the operating system but |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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701 * there are no listeners hooked for the event. |
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Frank Benoit <benoit@tionex.de>
parents:
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702 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
703 * @param eventType the event to be checked |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
704 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
705 * @return <code>true</code> when the eventType is hooked and <code>false</code> otherwise |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
706 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
707 * @see #isListening |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
708 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
709 bool hooks (int eventType) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
710 if (eventTable is null) return false; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
711 return eventTable.hooks (eventType); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
712 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
713 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
714 /** |
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parents:
diff
changeset
|
715 * Returns <code>true</code> if the widget has been disposed, |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
716 * and <code>false</code> otherwise. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
717 * <p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
718 * This method gets the dispose state for the widget. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
719 * When a widget has been disposed, it is an error to |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
720 * invoke any other method using the widget. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
721 * </p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
722 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
723 * @return <code>true</code> when the widget is disposed and <code>false</code> otherwise |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
724 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
725 public bool isDisposed () { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
726 return (state & DISPOSED) !is 0; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
727 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
728 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
729 /** |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
730 * Returns <code>true</code> if there are any listeners |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
731 * for the specified event type associated with the receiver, |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
732 * and <code>false</code> otherwise. The event type is one of |
6dd524f61e62
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parents:
diff
changeset
|
733 * the event constants defined in class <code>SWT</code>. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
734 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
735 * @param eventType the type of event |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
736 * @return true if the event is hooked |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
737 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
738 * @exception SWTException <ul> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
739 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
740 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
741 * </ul> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
742 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
743 * @see SWT |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
744 */ |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
745 public bool isListening (int eventType) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
746 checkWidget(); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
747 return hooks (eventType); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
748 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
749 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
750 /* |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
751 * Returns <code>true</code> when subclassing is |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
752 * allowed and <code>false</code> otherwise |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
753 * |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
754 * @return <code>true</code> when subclassing is allowed and <code>false</code> otherwise |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
755 */ |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
756 bool isValidSubclass () { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
757 return true;//Display.isValidClass (getClass ()); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
758 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
759 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
760 /* |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
761 * Returns <code>true</code> when the current thread is |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
762 * the thread that created the widget and <code>false</code> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
763 * otherwise. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
764 * |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
765 * @return <code>true</code> when the current thread is the thread that created the widget and <code>false</code> otherwise |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
766 */ |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
767 bool isValidThread () { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
768 return getDisplay ().isValidThread (); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
769 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
770 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
771 void mapEvent (HWND hwnd, Event event) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
772 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
773 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
774 GC new_GC (GCData data) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
775 return null; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
776 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
777 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
778 /** |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
779 * Notifies all of the receiver's listeners for events |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
780 * of the given type that one such event has occurred by |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
781 * invoking their <code>handleEvent()</code> method. The |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
782 * event type is one of the event constants defined in class |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
783 * <code>SWT</code>. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
784 * |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
785 * @param eventType the type of event which has occurred |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
786 * @param event the event data |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
787 * |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
788 * @exception SWTException <ul> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
789 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
790 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
791 * </ul> |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
792 * |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
793 * @see SWT |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
794 * @see #addListener |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
795 * @see #getListeners(int) |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
796 * @see #removeListener(int, Listener) |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
797 */ |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
798 public void notifyListeners (int eventType, Event event) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
799 checkWidget(); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
800 if (event is null) event = new Event (); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
801 sendEvent (eventType, event); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
802 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
803 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
804 void postEvent (int eventType) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
805 sendEvent (eventType, null, false); |
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806 } |
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parents:
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807 |
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parents:
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808 void postEvent (int eventType, Event event) { |
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parents:
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809 sendEvent (eventType, event, false); |
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parents:
diff
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810 } |
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parents:
diff
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|
811 |
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parents:
diff
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812 /* |
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parents:
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813 * Releases the widget hierarchy and optionally destroys |
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parents:
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814 * the receiver. |
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parents:
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|
815 * <p> |
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parents:
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816 * Typically, a widget with children will broadcast this |
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817 * message to all children so that they too can release their |
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818 * resources. The <code>releaseHandle</code> method is used |
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819 * as part of this broadcast to zero the handle fields of the |
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820 * children without calling <code>destroyWidget</code>. In |
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821 * this scenario, the children are actually destroyed later, |
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822 * when the operating system destroys the widget tree. |
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823 * </p> |
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824 * |
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parents:
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825 * @param destroy indicates that the receiver should be destroyed |
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parents:
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826 * |
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827 * @see #dispose |
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828 * @see #releaseHandle |
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829 * @see #releaseParent |
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parents:
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|
830 * @see #releaseWidget |
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831 */ |
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parents:
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|
832 void release (bool destroy) { |
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833 if ((state & DISPOSE_SENT) is 0) { |
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parents:
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834 state |= DISPOSE_SENT; |
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parents:
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835 sendEvent (SWT.Dispose); |
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parents:
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836 } |
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parents:
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837 if ((state & DISPOSED) is 0) { |
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parents:
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838 releaseChildren (destroy); |
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839 } |
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parents:
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840 if ((state & RELEASED) is 0) { |
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parents:
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841 state |= RELEASED; |
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parents:
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842 if (destroy) { |
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parents:
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|
843 releaseParent (); |
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parents:
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|
844 releaseWidget (); |
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parents:
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|
845 destroyWidget (); |
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parents:
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846 } else { |
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parents:
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847 releaseWidget (); |
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parents:
diff
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|
848 releaseHandle (); |
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parents:
diff
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|
849 } |
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parents:
diff
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|
850 } |
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parents:
diff
changeset
|
851 } |
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parents:
diff
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|
852 |
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parents:
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|
853 void releaseChildren (bool destroy) { |
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parents:
diff
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|
854 } |
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parents:
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|
855 |
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parents:
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|
856 /* |
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857 * Releases the widget's handle by zero'ing it out. |
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858 * Does not destroy or release any operating system |
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parents:
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|
859 * resources. |
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parents:
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860 * <p> |
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861 * This method is called after <code>releaseWidget</code> |
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862 * or from <code>destroyWidget</code> when a widget is being |
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863 * destroyed to ensure that the widget is marked as destroyed |
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parents:
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|
864 * in case the act of destroying the widget in the operating |
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parents:
diff
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|
865 * system causes application code to run in callback that |
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parents:
diff
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|
866 * could access the widget. |
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parents:
diff
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|
867 * </p> |
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parents:
diff
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|
868 * |
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parents:
diff
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|
869 * @see #dispose |
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parents:
diff
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|
870 * @see #releaseChildren |
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parents:
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|
871 * @see #releaseParent |
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parents:
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|
872 * @see #releaseWidget |
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parents:
diff
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|
873 */ |
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parents:
diff
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|
874 void releaseHandle () { |
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|
875 state |= DISPOSED; |
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parents:
diff
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|
876 display = null; |
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parents:
diff
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|
877 } |
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parents:
diff
changeset
|
878 |
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parents:
diff
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|
879 /* |
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parents:
diff
changeset
|
880 * Releases the receiver, a child in a widget hierarchy, |
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parents:
diff
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|
881 * from its parent. |
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parents:
diff
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|
882 * <p> |
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parents:
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|
883 * When a widget is destroyed, it may be necessary to remove |
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parents:
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|
884 * it from an internal data structure of the parent. When |
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parents:
diff
changeset
|
885 * a widget has no handle, it may also be necessary for the |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
886 * parent to hide the widget or otherwise indicate that the |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
887 * widget has been disposed. For example, disposing a menu |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
888 * bar requires that the menu bar first be released from the |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
889 * shell when the menu bar is active. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
890 * </p> |
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parents:
diff
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|
891 * |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
892 * @see #dispose |
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parents:
diff
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|
893 * @see #releaseChildren |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
894 * @see #releaseWidget |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
895 * @see #releaseHandle |
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parents:
diff
changeset
|
896 */ |
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parents:
diff
changeset
|
897 void releaseParent () { |
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parents:
diff
changeset
|
898 } |
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parents:
diff
changeset
|
899 |
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parents:
diff
changeset
|
900 /* |
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parents:
diff
changeset
|
901 * Releases any internal resources back to the operating |
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parents:
diff
changeset
|
902 * system and clears all fields except the widget handle. |
6dd524f61e62
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parents:
diff
changeset
|
903 * <p> |
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parents:
diff
changeset
|
904 * When a widget is destroyed, resources that were acquired |
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parents:
diff
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|
905 * on behalf of the programmer need to be returned to the |
6dd524f61e62
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parents:
diff
changeset
|
906 * operating system. For example, if the widget made a |
6dd524f61e62
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parents:
diff
changeset
|
907 * copy of an icon, supplied by the programmer, this copy |
6dd524f61e62
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parents:
diff
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|
908 * would be freed in <code>releaseWidget</code>. Also, |
6dd524f61e62
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parents:
diff
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|
909 * to assist the garbage collector and minimize the amount |
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parents:
diff
changeset
|
910 * of memory that is not reclaimed when the programmer keeps |
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parents:
diff
changeset
|
911 * a reference to a disposed widget, all fields except the |
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parents:
diff
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|
912 * handle are zero'd. The handle is needed by <code>destroyWidget</code>. |
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parents:
diff
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|
913 * </p> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
914 * |
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parents:
diff
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|
915 * @see #dispose |
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parents:
diff
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|
916 * @see #releaseChildren |
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parents:
diff
changeset
|
917 * @see #releaseHandle |
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parents:
diff
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|
918 * @see #releaseParent |
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parents:
diff
changeset
|
919 */ |
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parents:
diff
changeset
|
920 void releaseWidget () { |
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parents:
diff
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|
921 eventTable = null; |
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parents:
diff
changeset
|
922 data = null; |
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parents:
diff
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|
923 } |
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parents:
diff
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|
924 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
925 /** |
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parents:
diff
changeset
|
926 * Removes the listener from the collection of listeners who will |
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parents:
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|
927 * be notified when an event of the given type occurs. The event |
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parents:
diff
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|
928 * type is one of the event constants defined in class <code>SWT</code>. |
6dd524f61e62
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parents:
diff
changeset
|
929 * |
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parents:
diff
changeset
|
930 * @param eventType the type of event to listen for |
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parents:
diff
changeset
|
931 * @param listener the listener which should no longer be notified |
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parents:
diff
changeset
|
932 * |
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parents:
diff
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|
933 * @exception IllegalArgumentException <ul> |
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parents:
diff
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|
934 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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parents:
diff
changeset
|
935 * </ul> |
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parents:
diff
changeset
|
936 * @exception SWTException <ul> |
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parents:
diff
changeset
|
937 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
diff
changeset
|
938 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
diff
changeset
|
939 * </ul> |
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parents:
diff
changeset
|
940 * |
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parents:
diff
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|
941 * @see Listener |
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parents:
diff
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|
942 * @see SWT |
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parents:
diff
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|
943 * @see #addListener |
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parents:
diff
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|
944 * @see #getListeners(int) |
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parents:
diff
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|
945 * @see #notifyListeners |
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parents:
diff
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|
946 */ |
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parents:
diff
changeset
|
947 public void removeListener (int eventType, Listener listener) { |
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parents:
diff
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|
948 checkWidget(); |
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parents:
diff
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|
949 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT); |
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parents:
diff
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|
950 if (eventTable is null) return; |
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parents:
diff
changeset
|
951 eventTable.unhook (eventType, listener); |
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parents:
diff
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|
952 } |
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parents:
diff
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|
953 |
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parents:
diff
changeset
|
954 /** |
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parents:
diff
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|
955 * Removes the listener from the collection of listeners who will |
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parents:
diff
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|
956 * be notified when an event of the given type occurs. |
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parents:
diff
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|
957 * <p> |
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parents:
diff
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|
958 * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT |
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parents:
diff
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|
959 * public API. It is marked public only so that it can be shared |
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parents:
diff
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|
960 * within the packages provided by SWT. It should never be |
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parents:
diff
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|
961 * referenced from application code. |
6dd524f61e62
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parents:
diff
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|
962 * </p> |
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parents:
diff
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|
963 * |
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parents:
diff
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|
964 * @param eventType the type of event to listen for |
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parents:
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|
965 * @param listener the listener which should no longer be notified |
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parents:
diff
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|
966 * |
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parents:
diff
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|
967 * @exception IllegalArgumentException <ul> |
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parents:
diff
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|
968 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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parents:
diff
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|
969 * </ul> |
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parents:
diff
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|
970 * @exception SWTException <ul> |
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parents:
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|
971 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
diff
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|
972 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
diff
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|
973 * </ul> |
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parents:
diff
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|
974 * |
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parents:
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|
975 * @see Listener |
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parents:
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|
976 * @see #addListener |
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|
977 */ |
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parents:
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|
978 protected void removeListener (int eventType, SWTEventListener listener) { |
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diff
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|
979 checkWidget(); |
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diff
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|
980 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT); |
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parents:
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|
981 if (eventTable is null) return; |
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parents:
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|
982 eventTable.unhook (eventType, listener); |
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parents:
diff
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|
983 } |
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parents:
diff
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|
984 |
6dd524f61e62
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parents:
diff
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|
985 /** |
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parents:
diff
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|
986 * Removes the listener from the collection of listeners who will |
6dd524f61e62
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parents:
diff
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|
987 * be notified when the widget is disposed. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
988 * |
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parents:
diff
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|
989 * @param listener the listener which should no longer be notified |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
990 * |
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parents:
diff
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|
991 * @exception IllegalArgumentException <ul> |
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parents:
diff
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|
992 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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parents:
diff
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|
993 * </ul> |
6dd524f61e62
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parents:
diff
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|
994 * @exception SWTException <ul> |
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parents:
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|
995 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
diff
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|
996 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
diff
changeset
|
997 * </ul> |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
998 * |
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parents:
diff
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|
999 * @see DisposeListener |
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parents:
diff
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|
1000 * @see #addDisposeListener |
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parents:
diff
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|
1001 */ |
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parents:
diff
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|
1002 public void removeDisposeListener (DisposeListener listener) { |
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parents:
diff
changeset
|
1003 checkWidget(); |
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parents:
diff
changeset
|
1004 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT); |
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parents:
diff
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1005 if (eventTable is null) return; |
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parents:
diff
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|
1006 eventTable.unhook (SWT.Dispose, listener); |
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diff
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|
1007 } |
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parents:
diff
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|
1008 |
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parents:
diff
changeset
|
1009 bool sendDragEvent (int button, int x, int y) { |
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parents:
diff
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|
1010 Event event = new Event (); |
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parents:
diff
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|
1011 event.button = button; |
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parents:
diff
changeset
|
1012 event.x = x; |
6dd524f61e62
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parents:
diff
changeset
|
1013 event.y = y; |
6dd524f61e62
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parents:
diff
changeset
|
1014 setInputState (event, SWT.DragDetect); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1015 postEvent (SWT.DragDetect, event); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1016 if (isDisposed ()) return false; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1017 return event.doit; |
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parents:
diff
changeset
|
1018 } |
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parents:
diff
changeset
|
1019 |
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parents:
diff
changeset
|
1020 bool sendDragEvent (int button, int stateMask, int x, int y) { |
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parents:
diff
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|
1021 Event event = new Event (); |
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parents:
diff
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|
1022 event.button = button; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1023 event.x = x; |
6dd524f61e62
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parents:
diff
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|
1024 event.y = y; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1025 event.stateMask = stateMask; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1026 postEvent (SWT.DragDetect, event); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1027 if (isDisposed ()) return false; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1028 return event.doit; |
6dd524f61e62
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parents:
diff
changeset
|
1029 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1030 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1031 void sendEvent (Event event) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1032 Display display = event.display; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1033 if (!display.filterEvent (event)) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1034 if (eventTable !is null) eventTable.sendEvent (event); |
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parents:
diff
changeset
|
1035 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1036 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1037 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1038 void sendEvent (int eventType) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1039 sendEvent (eventType, null, true); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1040 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1041 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1042 void sendEvent (int eventType, Event event) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1043 sendEvent (eventType, event, true); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1044 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1045 |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1046 void sendEvent (int eventType, Event event, bool send) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
1047 if (eventTable is null && !display.filters (eventType)) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1048 return; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1049 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1050 if (event is null) event = new Event (); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1051 event.type = eventType; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1052 event.display = display; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1053 event.widget = this; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1054 if (event.time is 0) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1055 event.time = display.getLastEventTime (); |
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parents:
diff
changeset
|
1056 } |
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parents:
diff
changeset
|
1057 if (send) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1058 sendEvent (event); |
6dd524f61e62
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parents:
diff
changeset
|
1059 } else { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1060 display.postEvent (event); |
6dd524f61e62
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parents:
diff
changeset
|
1061 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1062 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1063 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1064 bool sendKeyEvent (int type, int msg, int /*long*/ wParam, int /*long*/ lParam) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1065 Event event = new Event (); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1066 if (!setKeyState (event, type, wParam, lParam)) return true; |
6dd524f61e62
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parents:
diff
changeset
|
1067 return sendKeyEvent (type, msg, wParam, lParam, event); |
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parents:
diff
changeset
|
1068 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1069 |
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parents:
diff
changeset
|
1070 bool sendKeyEvent (int type, int msg, int /*long*/ wParam, int /*long*/ lParam, Event event) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1071 sendEvent (type, event); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1072 if (isDisposed ()) return false; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1073 return event.doit; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1074 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1075 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1076 bool sendMouseEvent (int type, int button, HWND hwnd, int msg, int wParam, int lParam) { |
6dd524f61e62
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parents:
diff
changeset
|
1077 return sendMouseEvent (type, button, display.getClickCount (type, button, hwnd, lParam), 0, false, hwnd, msg, wParam, lParam); |
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parents:
diff
changeset
|
1078 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1079 |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1080 bool sendMouseEvent (int type, int button, int count, int detail, bool send, HWND hwnd, int msg, int wParam, int lParam) { |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1081 if (!hooks (type) && !filters (type)) return true; |
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diff
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1082 Event event = new Event (); |
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1083 event.button = button; |
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1084 event.detail = detail; |
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parents:
diff
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1085 event.count = count; |
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1086 event.x = OS.GET_X_LPARAM (lParam); |
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1087 event.y = OS.GET_Y_LPARAM (lParam); |
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parents:
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1088 setInputState (event, type); |
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1089 mapEvent (hwnd, event); |
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parents:
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1090 if (send) { |
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1091 sendEvent (type, event); |
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1092 if (isDisposed ()) return false; |
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1093 } else { |
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1094 postEvent (type, event); |
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1095 } |
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parents:
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1096 return event.doit; |
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|
1097 } |
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|
1098 |
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1099 /** |
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1100 * Sets the application defined widget data associated |
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1101 * with the receiver to be the argument. The <em>widget |
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1102 * data</em> is a single, unnamed field that is stored |
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1103 * with every widget. |
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1104 * <p> |
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1105 * Applications may put arbitrary objects in this field. If |
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1106 * the object stored in the widget data needs to be notified |
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1107 * when the widget is disposed of, it is the application's |
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1108 * responsibility to hook the Dispose event on the widget and |
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1109 * do so. |
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1110 * </p> |
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1111 * |
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1112 * @param data the widget data |
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1113 * |
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parents:
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1114 * @exception SWTException <ul> |
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1115 * <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li> |
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1116 * <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li> |
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1117 * </ul> |
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1118 * |
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1119 * @see #getData() |
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1120 */ |
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1121 public void setData (Object data) { |
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1122 checkWidget(); |
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1123 if ((state & KEYED_DATA) !is 0) { |
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1124 (cast(ArrayWrapperObject) this.data).array [0] = data; |
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1125 } else { |
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parents:
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1126 this.data = data; |
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1127 } |
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1128 } |
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parents:
diff
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|
1129 /// SWT extension |
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parents:
diff
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|
1130 public void setDataStr (String data) { |
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parents:
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|
1131 setData(stringcast(data)); |
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parents:
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|
1132 } |
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|
1133 |
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parents:
diff
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1134 /** |
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1135 * Sets the application defined property of the receiver |
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1136 * with the specified name to the given value. |
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parents:
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|
1137 * <p> |
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1138 * Applications may associate arbitrary objects with the |
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1139 * receiver in this fashion. If the objects stored in the |
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parents:
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|
1140 * properties need to be notified when the widget is disposed |
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parents:
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1141 * of, it is the application's responsibility to hook the |
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|
1142 * Dispose event on the widget and do so. |
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|
1143 * </p> |
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|
1144 * |
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|
1145 * @param key the name of the property |
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|
1146 * @param value the new value for the property |
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parents:
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|
1147 * |
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|
1148 * @exception SWTException <ul> |
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|
1149 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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1150 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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1151 * </ul> |
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1152 * |
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1153 * @see #getData(String) |
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1154 */ |
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parents:
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|
1155 public void setData (String key, Object value) { |
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|
1156 checkWidget(); |
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parents:
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|
1157 // SWT extension: allow null key |
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|
1158 //if (key.length is 0) error (SWT.ERROR_NULL_ARGUMENT); |
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parents:
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|
1159 int index = 1; |
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parents:
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|
1160 Object [] table = null; |
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|
1161 if ((state & KEYED_DATA) !is 0) { |
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|
1162 table = (cast(ArrayWrapperObject) data).array; |
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|
1163 while (index < table.length) { |
38 | 1164 auto tablekey = (cast(ArrayWrapperString)table[index]).array; |
0
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diff
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|
1165 if (key ==/*eq*/ tablekey ) break; |
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parents:
diff
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|
1166 index += 2; |
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parents:
diff
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|
1167 } |
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parents:
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|
1168 } |
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parents:
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|
1169 if (value !is null) { |
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parents:
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|
1170 if ((state & KEYED_DATA) !is 0) { |
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|
1171 if (index is table.length) { |
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Frank Benoit <benoit@tionex.de>
parents:
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1172 Object [] newTable = new Object [table.length + 2]; |
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|
1173 System.arraycopy (table, 0, newTable, 0, table.length); |
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diff
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|
1174 table = newTable; |
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diff
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|
1175 data = new ArrayWrapperObject( table ); |
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parents:
diff
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|
1176 } |
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parents:
diff
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|
1177 } else { |
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|
1178 table = new Object [3]; |
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|
1179 table [0] = data; |
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parents:
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|
1180 data = new ArrayWrapperObject( table ); |
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|
1181 state |= KEYED_DATA; |
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|
1182 } |
38 | 1183 table [index] = new ArrayWrapperString( cast(char[])key ); |
0
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1184 table [index + 1] = value; |
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|
1185 } else { |
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1186 if ((state & KEYED_DATA) !is 0) { |
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|
1187 if (index !is table.length) { |
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|
1188 int len = table.length - 2; |
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|
1189 if (len is 1) { |
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|
1190 data = table [0]; |
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parents:
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|
1191 state &= ~KEYED_DATA; |
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|
1192 } else { |
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|
1193 Object [] newTable = new Object [len]; |
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|
1194 System.arraycopy (table, 0, newTable, 0, index); |
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|
1195 System.arraycopy (table, index + 2, newTable, index, len - index); |
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|
1196 data = new ArrayWrapperObject( newTable ); |
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|
1197 } |
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|
1198 } |
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|
1199 } |
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|
1200 } |
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|
1201 } |
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|
1202 /// SWT extension |
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|
1203 public void setDataStr (String key, String value) { |
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|
1204 setData( key, stringcast(value)); |
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|
1205 } |
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|
1206 |
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parents:
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changeset
|
1207 bool sendFocusEvent (int type) { |
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diff
changeset
|
1208 sendEvent (type); |
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changeset
|
1209 // widget could be disposed at this point |
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|
1210 return true; |
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|
1211 } |
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|
1212 |
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|
1213 bool setInputState (Event event, int type) { |
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|
1214 if (OS.GetKeyState (OS.VK_MENU) < 0) event.stateMask |= SWT.ALT; |
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|
1215 if (OS.GetKeyState (OS.VK_SHIFT) < 0) event.stateMask |= SWT.SHIFT; |
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|
1216 if (OS.GetKeyState (OS.VK_CONTROL) < 0) event.stateMask |= SWT.CONTROL; |
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|
1217 if (OS.GetKeyState (OS.VK_LBUTTON) < 0) event.stateMask |= SWT.BUTTON1; |
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changeset
|
1218 if (OS.GetKeyState (OS.VK_MBUTTON) < 0) event.stateMask |= SWT.BUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1219 if (OS.GetKeyState (OS.VK_RBUTTON) < 0) event.stateMask |= SWT.BUTTON3; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1220 if (display.xMouse) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1221 if (OS.GetKeyState (OS.VK_XBUTTON1) < 0) event.stateMask |= SWT.BUTTON4; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1222 if (OS.GetKeyState (OS.VK_XBUTTON2) < 0) event.stateMask |= SWT.BUTTON5; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1223 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1224 switch (type) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1225 case SWT.MouseDown: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1226 case SWT.MouseDoubleClick: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1227 if (event.button is 1) event.stateMask &= ~SWT.BUTTON1; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1228 if (event.button is 2) event.stateMask &= ~SWT.BUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1229 if (event.button is 3) event.stateMask &= ~SWT.BUTTON3; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1230 if (event.button is 4) event.stateMask &= ~SWT.BUTTON4; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1231 if (event.button is 5) event.stateMask &= ~SWT.BUTTON5; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1232 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1233 case SWT.MouseUp: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1234 if (event.button is 1) event.stateMask |= SWT.BUTTON1; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1235 if (event.button is 2) event.stateMask |= SWT.BUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1236 if (event.button is 3) event.stateMask |= SWT.BUTTON3; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1237 if (event.button is 4) event.stateMask |= SWT.BUTTON4; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1238 if (event.button is 5) event.stateMask |= SWT.BUTTON5; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1239 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1240 case SWT.KeyDown: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1241 case SWT.Traverse: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1242 if (event.keyCode is SWT.ALT) event.stateMask &= ~SWT.ALT; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1243 if (event.keyCode is SWT.SHIFT) event.stateMask &= ~SWT.SHIFT; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1244 if (event.keyCode is SWT.CONTROL) event.stateMask &= ~SWT.CONTROL; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1245 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1246 case SWT.KeyUp: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1247 if (event.keyCode is SWT.ALT) event.stateMask |= SWT.ALT; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1248 if (event.keyCode is SWT.SHIFT) event.stateMask |= SWT.SHIFT; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1249 if (event.keyCode is SWT.CONTROL) event.stateMask |= SWT.CONTROL; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1250 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1251 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1252 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1253 return true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1254 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1255 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1256 bool setKeyState (Event event, int type, int /*long*/ wParam, int /*long*/ lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1257 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1258 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1259 * Feature in Windows. When the user presses Ctrl+Backspace |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1260 * or Ctrl+Enter, Windows sends a WM_CHAR with Delete (0x7F) |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1261 * and '\n' instead of '\b' and '\r'. This is the correct |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1262 * platform behavior but is not portable. The fix is to detect |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1263 * these cases and convert the character. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1264 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1265 switch (display.lastAscii) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1266 case SWT.DEL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1267 if (display.lastKey is SWT.BS) display.lastAscii = SWT.BS; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1268 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1269 case SWT.LF: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1270 if (display.lastKey is SWT.CR) display.lastAscii = SWT.CR; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1271 break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1272 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1273 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1274 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1275 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1276 * Feature in Windows. When the user presses either the Enter |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1277 * key or the numeric keypad Enter key, Windows sends a WM_KEYDOWN |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1278 * with wParam=VK_RETURN in both cases. In order to distinguish |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1279 * between the keys, the extended key bit is tested. If the bit |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1280 * is set, assume that the numeric keypad Enter was pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1281 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1282 if (display.lastKey is SWT.CR && display.lastAscii is SWT.CR) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1283 if ((lParam & 0x1000000) !is 0) display.lastKey = SWT.KEYPAD_CR; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1284 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1285 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1286 if (display.lastVirtual) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1287 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1288 * Feature in Windows. The virtual key VK_DELETE is not |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1289 * treated as both a virtual key and an ASCII key by Windows. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1290 * Therefore, we will not receive a WM_CHAR for this key. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1291 * The fix is to treat VK_DELETE as a special case and map |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1292 * the ASCII value explicitly (Delete is 0x7F). |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1293 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1294 if (display.lastKey is OS.VK_DELETE) display.lastAscii = 0x7F; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1295 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1296 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1297 * Feature in Windows. When the user presses Ctrl+Pause, the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1298 * VK_CANCEL key is generated and a WM_CHAR is sent with 0x03, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1299 * possibly to allow an application to look for Ctrl+C and the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1300 * the Break key at the same time. This is unexpected and |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1301 * unwanted. The fix is to detect the case and set the character |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1302 * to zero. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1303 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1304 if (display.lastKey is OS.VK_CANCEL) display.lastAscii = 0x0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1305 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1306 event.keyCode = Display.translateKey (display.lastKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1307 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1308 event.keyCode = display.lastKey; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1309 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1310 if (display.lastAscii !is 0 || display.lastNull) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1311 event.character = Display.mbcsToWcs (cast(wchar) display.lastAscii); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1312 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1313 if (event.keyCode is 0 && event.character is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1314 if (!display.lastNull) return false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1315 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1316 return setInputState (event, type); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1317 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1318 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1319 bool SetWindowPos (HWND hWnd, HWND hWndInsertAfter, int X, int Y, int cx, int cy, int uFlags) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1320 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1321 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1322 * Feature in Windows. On Windows CE, SetWindowPos() always causes |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1323 * a WM_SIZE message, even when the new size is the same as the old |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1324 * size. The fix is to detect that the size has not changed and set |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1325 * SWP_NOSIZE. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1326 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1327 if ((uFlags & OS.SWP_NOSIZE) is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1328 RECT lpRect; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1329 OS.GetWindowRect (hWnd, &lpRect); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1330 if (cy is lpRect.bottom - lpRect.top && cx is lpRect.right - lpRect.left) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1331 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1332 * Feature in Windows. On Windows CE, SetWindowPos() when called |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1333 * with SWP_DRAWFRAME always causes a WM_SIZE message, even |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1334 * when SWP_NOSIZE is set and when the new size is the same as the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1335 * old size. The fix is to clear SWP_DRAWFRAME when the size is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1336 * the same. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1337 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1338 uFlags &= ~OS.SWP_DRAWFRAME; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1339 uFlags |= OS.SWP_NOSIZE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1340 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1341 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1342 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1343 return cast(bool) OS.SetWindowPos (hWnd, hWndInsertAfter, X, Y, cx, cy, uFlags); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1344 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1345 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1346 bool showMenu (int x, int y) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1347 Event event = new Event (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1348 event.x = x; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1349 event.y = y; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1350 sendEvent (SWT.MenuDetect, event); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1351 if (!event.doit) return true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1352 Menu menu = getMenu (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1353 if (menu !is null && !menu.isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1354 if (x !is event.x || y !is event.y) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1355 menu.setLocation (event.x, event.y); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1356 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1357 menu.setVisible (true); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1358 return true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1359 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1360 return false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1361 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1362 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1363 /** |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1364 * Returns a string containing a concise, human-readable |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1365 * description of the receiver. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1366 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1367 * @return a string representation of the receiver |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1368 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1369 override public String toString () { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1370 String string = "*Disposed*"; //$NON-NLS-1$ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1371 if (!isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1372 string = "*Wrong Thread*"; //$NON-NLS-1$ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1373 if (isValidThread ()) string = getNameText (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1374 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1375 return Format( "{} {{{}}", getName (), string ); //$NON-NLS-1$ //$NON-NLS-2$ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1376 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1377 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1378 LRESULT wmCaptureChanged (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1379 display.captureChanged = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1380 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1381 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1382 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1383 LRESULT wmChar (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1384 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1385 * Do not report a lead byte as a key pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1386 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1387 if (!OS.IsUnicode && OS.IsDBLocale) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1388 byte lead = cast(byte) (wParam & 0xFF); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1389 if (OS.IsDBCSLeadByte (lead)) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1390 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1391 display.lastAscii = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1392 display.lastNull = wParam is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1393 if (!sendKeyEvent (SWT.KeyDown, OS.WM_CHAR, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1394 return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1395 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1396 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1397 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1398 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1399 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1400 LRESULT wmContextMenu (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1401 if (wParam !is cast(int)hwnd) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1402 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1403 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1404 * Feature in Windows. SHRecognizeGesture() sends an undocumented |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1405 * WM_CONTEXTMENU notification when the flag SHRG_NOTIFY_PARENT is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1406 * not set. This causes the context menu to be displayed twice, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1407 * once by the caller of SHRecognizeGesture() and once from this |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1408 * method. The fix is to ignore WM_CONTEXTMENU notifications on |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1409 * all WinCE platforms. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1410 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1411 * NOTE: This only happens on WM2003. Previous WinCE versions did |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1412 * not support WM_CONTEXTMENU. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1413 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1414 static if (OS.IsWinCE) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1415 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1416 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1417 * Feature in Windows. When the user presses WM_NCRBUTTONUP, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1418 * a WM_CONTEXTMENU message is generated. This happens when |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1419 * the user releases the mouse over a scroll bar. Normally, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1420 * window displays the default scrolling menu but applications |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1421 * can process WM_CONTEXTMENU to display a different menu. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1422 * Typically, an application does not want to supply a special |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1423 * scroll menu. The fix is to look for a WM_CONTEXTMENU that |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1424 * originated from a mouse event and display the menu when the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1425 * mouse was released in the client area. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1426 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1427 int x = 0, y = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1428 if (lParam !is -1) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1429 POINT pt; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1430 OS.POINTSTOPOINT (pt, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1431 x = pt.x; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1432 y = pt.y; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1433 OS.ScreenToClient (hwnd, &pt); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1434 RECT rect; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1435 OS.GetClientRect (hwnd, &rect); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1436 if (!OS.PtInRect (&rect, pt)) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1437 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1438 int pos = OS.GetMessagePos (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1439 x = OS.GET_X_LPARAM (pos); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1440 y = OS.GET_Y_LPARAM (pos); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1441 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1442 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1443 /* Show the menu */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1444 return showMenu (x, y) ? LRESULT.ZERO : null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1445 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1446 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1447 LRESULT wmIMEChar (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1448 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1449 display.lastKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1450 display.lastAscii = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1451 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1452 if (!sendKeyEvent (SWT.KeyDown, OS.WM_IME_CHAR, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1453 return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1454 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1455 sendKeyEvent (SWT.KeyUp, OS.WM_IME_CHAR, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1456 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1457 display.lastKey = display.lastAscii = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1458 return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1459 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1460 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1461 LRESULT wmKeyDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1462 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1463 /* Ignore repeating modifier keys by testing key down state */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1464 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1465 case OS.VK_SHIFT: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1466 case OS.VK_MENU: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1467 case OS.VK_CONTROL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1468 case OS.VK_CAPITAL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1469 case OS.VK_NUMLOCK: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1470 case OS.VK_SCROLL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1471 if ((lParam & 0x40000000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1472 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1473 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1474 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1475 /* Clear last key and last ascii because a new key has been typed */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1476 display.lastAscii = display.lastKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1477 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1478 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1479 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1480 * Do not report a lead byte as a key pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1481 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1482 if (!OS.IsUnicode && OS.IsDBLocale) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1483 byte lead = cast(byte) (wParam & 0xFF); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1484 if (OS.IsDBCSLeadByte (lead)) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1485 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1486 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1487 /* Map the virtual key */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1488 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1489 * Bug in WinCE. MapVirtualKey() returns incorrect values. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1490 * The fix is to rely on a key mappings table to determine |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1491 * whether the key event must be sent now or if a WM_CHAR |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1492 * event will follow. The key mappings table maps virtual |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1493 * keys to SWT key codes and does not contain mappings for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1494 * Windows virtual keys like VK_A. Virtual keys that are |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1495 * both virtual and ASCII are a special case. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1496 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1497 int mapKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1498 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1499 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1500 case OS.VK_BACK: mapKey = SWT.BS; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1501 case OS.VK_RETURN: mapKey = SWT.CR; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1502 case OS.VK_DELETE: mapKey = SWT.DEL; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1503 case OS.VK_ESCAPE: mapKey = SWT.ESC; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1504 case OS.VK_TAB: mapKey = SWT.TAB; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1505 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1506 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1507 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1508 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1509 * Feature in Windows. For numbers in Marathi and Bengali, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1510 * MapVirtualKey() returns the localized number instead of |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1511 * the ASCII equivalent. For example, MapVirtualKey() |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1512 * maps VK_1 on the Marathi keyboard to \u2407, which is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1513 * a valid Unicode Marathi '1' character, but not ASCII. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1514 * The fix is to test for VK_0 to VK_9 and map these |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1515 * explicitly. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1516 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1517 * NOTE: VK_0 to VK_9 are the same as ASCII. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1518 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1519 if ('0' <= wParam && wParam <= '9') { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1520 mapKey = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1521 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1522 mapKey = OS.MapVirtualKey (wParam, 2); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1523 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1524 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1525 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1526 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1527 * Bug in Windows 95 and NT. When the user types an accent key such |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1528 * as ^ to get an accented character on a German keyboard, the accent |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1529 * key should be ignored and the next key that the user types is the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1530 * accented key. The fix is to detect the accent key stroke (called |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1531 * a dead key) by testing the high bit of the value returned by |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1532 * MapVirtualKey(). A further problem is that the high bit on |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1533 * Windows NT is bit 32 while the high bit on Windows 95 is bit 16. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1534 * They should both be bit 32. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1535 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1536 * When the user types an accent key that does not correspond to a |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1537 * virtual key, MapVirtualKey() won't set the high bit to indicate |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1538 * a dead key. This happens when an accent key, such as '^' is the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1539 * result of a modifier such as Shift key and MapVirtualKey() always |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1540 * returns the unshifted key. The fix is to peek for a WM_DEADCHAR |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1541 * and avoid issuing the event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1542 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1543 if (OS.IsWinNT) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1544 if ((mapKey & 0x80000000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1545 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1546 if ((mapKey & 0x8000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1547 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1548 MSG msg; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1549 int flags = OS.PM_NOREMOVE | OS.PM_NOYIELD | OS.PM_QS_INPUT | OS.PM_QS_POSTMESSAGE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1550 if (OS.PeekMessage (&msg, hwnd, OS.WM_DEADCHAR, OS.WM_DEADCHAR, flags)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1551 display.lastDead = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1552 display.lastVirtual = mapKey is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1553 display.lastKey = display.lastVirtual ? wParam : mapKey; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1554 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1555 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1556 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1557 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1558 * Bug in Windows. Somehow, the widget is becoming disposed after |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1559 * calling PeekMessage(). In rare circumstances, it seems that |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1560 * PeekMessage() can allow SWT listeners to run that might contain |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1561 * application code that disposes the widget. It is not exactly |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1562 * clear how this can happen. PeekMessage() is only looking for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1563 * WM_DEADCHAR. It is not dispatching any message that it finds |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1564 * or removing any message from the queue. Cross-thread messages |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1565 * are disabled. The fix is to check for a disposed widget and |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1566 * return without calling the window proc. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1567 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1568 if (isDisposed ()) return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1569 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1570 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1571 * If we are going to get a WM_CHAR, ensure that last key has |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1572 * the correct character value for the key down and key up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1573 * events. It is not sufficient to ignore the WM_KEYDOWN |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1574 * (when we know we are going to get a WM_CHAR) and compute |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1575 * the key in WM_CHAR because there is not enough information |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1576 * by the time we get the WM_CHAR. For example, when the user |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1577 * types Ctrl+Shift+6 on a US keyboard, we get a WM_CHAR with |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1578 * wParam=30. When the user types Ctrl+Shift+6 on a German |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1579 * keyboard, we also get a WM_CHAR with wParam=30. On the US |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1580 * keyboard Shift+6 is ^, on the German keyboard Shift+6 is &. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1581 * There is no way to map wParam=30 in WM_CHAR to the correct |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1582 * value. Also, on international keyboards, the control key |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1583 * may be down when the user has not entered a control character. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1584 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1585 * NOTE: On Windows 98, keypad keys are virtual despite the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1586 * fact that a WM_CHAR is issued. On Windows 2000 and XP, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1587 * they are not virtual. Therefore it is necessary to force |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1588 * numeric keypad keys to be virtual. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1589 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1590 display.lastVirtual = mapKey is 0 || display.numpadKey (wParam) !is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1591 if (display.lastVirtual) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1592 display.lastKey = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1593 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1594 * Feature in Windows. The virtual key VK_DELETE is not |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1595 * treated as both a virtual key and an ASCII key by Windows. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1596 * Therefore, we will not receive a WM_CHAR for this key. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1597 * The fix is to treat VK_DELETE as a special case and map |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1598 * the ASCII value explicitly (Delete is 0x7F). |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1599 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1600 if (display.lastKey is OS.VK_DELETE) display.lastAscii = 0x7F; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1601 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1602 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1603 * It is possible to get a WM_CHAR for a virtual key when |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1604 * Num Lock is on. If the user types Home while Num Lock |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1605 * is down, a WM_CHAR is issued with WPARM=55 (for the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1606 * character 7). If we are going to get a WM_CHAR we need |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1607 * to ensure that the last key has the correct value. Note |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1608 * that Ctrl+Home does not issue a WM_CHAR when Num Lock is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1609 * down. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1610 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1611 if (OS.VK_NUMPAD0 <= display.lastKey && display.lastKey <= OS.VK_DIVIDE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1612 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1613 * Feature in Windows. Calling to ToAscii() or ToUnicode(), clears |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1614 * the accented state such that the next WM_CHAR loses the accent. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1615 * This makes is critical that the accent key is detected. Also, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1616 * these functions clear the character that is entered using the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1617 * special Windows keypad sequence when NumLock is down (ie. typing |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1618 * ALT+0231 should gives 'c' with a cedilla when NumLock is down). |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1619 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1620 if (display.asciiKey (display.lastKey) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1621 display.lastAscii = display.numpadKey (display.lastKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1622 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1623 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1624 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1625 * Convert LastKey to lower case because Windows non-virtual |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1626 * keys that are also ASCII keys, such as like VK_A, are have |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1627 * upper case values in WM_KEYDOWN despite the fact that the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1628 * Shift was not pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1629 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1630 display.lastKey = cast(int) OS.CharLower (cast(wchar*) mapKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1631 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1632 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1633 * Feature in Windows. The virtual key VK_CANCEL is treated |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1634 * as both a virtual key and ASCII key by Windows. This |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1635 * means that a WM_CHAR with WPARAM=3 will be issued for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1636 * this key. In order to distinguish between this key and |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1637 * Ctrl+C, mark the key as virtual. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1638 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1639 if (wParam is OS.VK_CANCEL) display.lastVirtual = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1640 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1641 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1642 * Some key combinations map to Windows ASCII keys depending |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1643 * on the keyboard. For example, Ctrl+Alt+Q maps to @ on a |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1644 * German keyboard. If the current key combination is special, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1645 * the correct character is placed in wParam for processing in |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1646 * WM_CHAR. If this is the case, issue the key down event from |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1647 * inside WM_CHAR. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1648 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1649 dchar asciiKey = display.asciiKey (wParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1650 if (asciiKey !is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1651 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1652 * When the user types Ctrl+Space, ToAscii () maps this to |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1653 * Space. Normally, ToAscii () maps a key to a different |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1654 * key if both a WM_KEYDOWN and a WM_CHAR will be issued. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1655 * To avoid the extra SWT.KeyDown, look for a space and |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1656 * issue the event from WM_CHAR. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1657 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1658 if (asciiKey is ' ') return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1659 if (asciiKey !is wParam) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1660 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1661 * Feature in Windows. The virtual key VK_CANCEL is treated |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1662 * as both a virtual key and ASCII key by Windows. This |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1663 * means that a WM_CHAR with WPARAM=3 will be issued for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1664 * this key. To avoid the extra SWT.KeyDown, look for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1665 * VK_CANCEL and issue the event from WM_CHAR. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1666 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1667 if (wParam is OS.VK_CANCEL) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1668 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1669 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1670 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1671 * If the control key is not down at this point, then |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1672 * the key that was pressed was an accent key or a regular |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1673 * key such as 'A' or Shift+A. In that case, issue the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1674 * key event from WM_CHAR. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1675 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1676 if (OS.GetKeyState (OS.VK_CONTROL) >= 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1677 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1678 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1679 * Get the shifted state or convert to lower case if necessary. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1680 * If the user types Ctrl+A, LastAscii should be 'a', not 'A'. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1681 * If the user types Ctrl+Shift+A, LastAscii should be 'A'. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1682 * If the user types Ctrl+Shift+6, the value of LastAscii will |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1683 * depend on the international keyboard. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1684 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1685 if (OS.GetKeyState (OS.VK_SHIFT) < 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1686 display.lastAscii = display.shiftedKey (wParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1687 if (display.lastAscii is 0) display.lastAscii = mapKey; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1688 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1689 display.lastAscii = cast(int)OS.CharLower (cast(wchar*) mapKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1690 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1691 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1692 /* Note that Ctrl+'@' is ASCII NUL and is delivered in WM_CHAR */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1693 if (display.lastAscii is '@') return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1694 display.lastAscii = display.controlKey (display.lastAscii); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1695 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1696 if (!sendKeyEvent (SWT.KeyDown, OS.WM_KEYDOWN, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1697 return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1698 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1699 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1700 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1701 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1702 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1703 LRESULT wmKeyUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1704 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1705 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1706 /* Check for hardware keys */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1707 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1708 if (OS.VK_APP1 <= wParam && wParam <= OS.VK_APP6) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1709 display.lastKey = display.lastAscii = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1710 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1711 Event event = new Event (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1712 event.detail = wParam - OS.VK_APP1 + 1; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1713 /* Check the bit 30 to get the key state */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1714 int type = (lParam & 0x40000000) !is 0 ? SWT.HardKeyUp : SWT.HardKeyDown; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1715 if (setInputState (event, type)) sendEvent (type, event); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1716 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1717 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1718 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1719 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1720 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1721 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1722 * If the key up is not hooked, reset last key |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1723 * and last ascii in case the key down is hooked. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1724 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1725 if (!hooks (SWT.KeyUp) && !display.filters (SWT.KeyUp)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1726 display.lastKey = display.lastAscii = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1727 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1728 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1729 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1730 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1731 /* Map the virtual key. */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1732 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1733 * Bug in WinCE. MapVirtualKey() returns incorrect values. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1734 * The fix is to rely on a key mappings table to determine |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1735 * whether the key event must be sent now or if a WM_CHAR |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1736 * event will follow. The key mappings table maps virtual |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1737 * keys to SWT key codes and does not contain mappings for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1738 * Windows virtual keys like VK_A. Virtual keys that are |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1739 * both virtual and ASCII are a special case. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1740 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1741 int mapKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1742 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1743 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1744 case OS.VK_BACK: mapKey = SWT.BS; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1745 case OS.VK_RETURN: mapKey = SWT.CR; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1746 case OS.VK_DELETE: mapKey = SWT.DEL; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1747 case OS.VK_ESCAPE: mapKey = SWT.ESC; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1748 case OS.VK_TAB: mapKey = SWT.TAB; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1749 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1750 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1751 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1752 mapKey = OS.MapVirtualKey (wParam, 2); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1753 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1754 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1755 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1756 * Bug in Windows 95 and NT. When the user types an accent key such |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1757 * as ^ to get an accented character on a German keyboard, the accent |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1758 * key should be ignored and the next key that the user types is the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1759 * accented key. The fix is to detect the accent key stroke (called |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1760 * a dead key) by testing the high bit of the value returned by |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1761 * MapVirtualKey (). A further problem is that the high bit on |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1762 * Windows NT is bit 32 while the high bit on Windows 95 is bit 16. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1763 * They should both be bit 32. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1764 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1765 if (OS.IsWinNT) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1766 if ((mapKey & 0x80000000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1767 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1768 if ((mapKey & 0x8000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1769 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1770 if (display.lastDead) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1771 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1772 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1773 * NOTE: On Windows 98, keypad keys are virtual despite the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1774 * fact that a WM_CHAR is issued. On Windows 2000 and XP, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1775 * they are not virtual. Therefore it is necessary to force |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1776 * numeric keypad keys to be virtual. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1777 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1778 display.lastVirtual = mapKey is 0 || display.numpadKey (wParam) !is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1779 if (display.lastVirtual) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1780 display.lastKey = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1781 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1782 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1783 * Feature in Windows. The virtual key VK_CANCEL is treated |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1784 * as both a virtual key and ASCII key by Windows. This |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1785 * means that a WM_CHAR with WPARAM=3 will be issued for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1786 * this key. In order to distinguish between this key and |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1787 * Ctrl+C, mark the key as virtual. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1788 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1789 if (wParam is OS.VK_CANCEL) display.lastVirtual = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1790 if (display.lastKey is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1791 display.lastAscii = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1792 display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1793 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1794 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1795 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1796 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1797 if (!sendKeyEvent (SWT.KeyUp, OS.WM_KEYUP, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1798 result = LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1799 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1800 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1801 display.lastKey = display.lastAscii = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1802 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1803 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1804 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1805 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1806 LRESULT wmKillFocus (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1807 display.scrollRemainder = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1808 int code = callWindowProc (hwnd, OS.WM_KILLFOCUS, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1809 sendFocusEvent (SWT.FocusOut); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1810 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1811 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1812 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1813 * It is possible (but unlikely), that application |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1814 * code could have disposed the widget in the focus |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1815 * or deactivate events. If this happens, end the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1816 * processing of the Windows message by returning |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1817 * zero as the result of the window proc. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1818 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1819 if (isDisposed ()) return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1820 if (code is 0) return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1821 return new LRESULT(code); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1822 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1823 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1824 LRESULT wmLButtonDblClk (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1825 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1826 * Feature in Windows. Windows sends the following |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1827 * messages when the user double clicks the mouse: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1828 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1829 * WM_LBUTTONDOWN - mouse down |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1830 * WM_LBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1831 * WM_LBUTTONDBLCLK - double click |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1832 * WM_LBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1833 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1834 * Applications that expect matching mouse down/up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1835 * pairs will not see the second mouse down. The |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1836 * fix is to send a mouse down event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1837 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1838 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1839 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1840 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1841 sendMouseEvent (SWT.MouseDown, 1, hwnd, OS.WM_LBUTTONDOWN, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1842 if (sendMouseEvent (SWT.MouseDoubleClick, 1, hwnd, OS.WM_LBUTTONDBLCLK, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1843 result = new LRESULT( callWindowProc (hwnd, OS.WM_LBUTTONDBLCLK, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1844 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1845 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1846 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1847 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1848 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1849 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1850 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1851 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1852 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1853 LRESULT wmLButtonDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1854 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1855 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1856 int x = OS.GET_X_LPARAM (lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1857 int y = OS.GET_Y_LPARAM (lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1858 bool [] consume = null, detect = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1859 bool dragging = false, mouseDown = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1860 int count = display.getClickCount (SWT.MouseDown, 1, hwnd, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1861 if (count is 1 && (state & DRAG_DETECT) !is 0 && hooks (SWT.DragDetect)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1862 static if (!OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1863 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1864 * Feature in Windows. It's possible that the drag |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1865 * operation will not be started while the mouse is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1866 * down, meaning that the mouse should be captured. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1867 * This can happen when the user types the ESC key |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1868 * to cancel the drag. The fix is to query the state |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1869 * of the mouse and capture the mouse accordingly. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1870 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1871 detect = new bool [1]; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1872 consume = new bool [1]; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1873 dragging = dragDetect (hwnd, x, y, true, detect, consume); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1874 if (isDisposed ()) return LRESULT.ZERO; |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1875 mouseDown = OS.GetKeyState (OS.VK_LBUTTON) < 0; |
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add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1876 } |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1877 } |
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add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1878 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1879 bool dispatch = sendMouseEvent (SWT.MouseDown, 1, count, 0, false, hwnd, OS.WM_LBUTTONDOWN, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1880 if (dispatch && (consume is null || !consume [0])) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1881 result = new LRESULT( callWindowProc (hwnd, OS.WM_LBUTTONDOWN, wParam, lParam)); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1882 } else { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1883 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1884 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1885 static if( OS.IsWinCE ){ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1886 if (OS.IsPPC) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1887 /* |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1888 * Note: On WinCE PPC, only attempt to recognize the gesture for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1889 * a context menu when the control contains a valid menu or there |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1890 * are listeners for the MenuDetect event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1891 */ |
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add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1892 Menu menu = getMenu (); |
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1893 bool hasMenu = menu !is null && !menu.isDisposed (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1894 if (hasMenu || hooks (SWT.MenuDetect)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1895 SHRGINFO shrg; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1896 shrg.cbSize = SHRGINFO.sizeof; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1897 shrg.hwndClient = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1898 shrg.ptDown.x = x; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1899 shrg.ptDown.y = y; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1900 shrg.dwFlags = OS.SHRG_RETURNCMD; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1901 int type = OS.SHRecognizeGesture (&shrg); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1902 if (type is OS.GN_CONTEXTMENU) showMenu (x, y); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1903 } |
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add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1904 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1905 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1906 if (mouseDown) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1907 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1908 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1909 } |
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add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1910 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1911 if (dragging) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1912 sendDragEvent (1, x, y); |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1913 } else { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1914 if (detect !is null && detect [0]) { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1915 /* |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1916 * Feature in Windows. DragDetect() captures the mouse |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1917 * and tracks its movement until the user releases the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1918 * left mouse button, presses the ESC key, or moves the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1919 * mouse outside the drag rectangle. If the user moves |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1920 * the mouse outside of the drag rectangle, DragDetect() |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1921 * returns true and a drag and drop operation can be |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1922 * started. When the left mouse button is released or |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1923 * the ESC key is pressed, these events are consumed by |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1924 * DragDetect() so that application code that matches |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1925 * mouse down/up pairs or looks for the ESC key will not |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1926 * function properly. The fix is to send the missing |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1927 * events when the drag has not started. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1928 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1929 * NOTE: For now, don't send a fake WM_KEYDOWN/WM_KEYUP |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1930 * events for the ESC key. This would require computing |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1931 * wParam (the key) and lParam (the repeat count, scan code, |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1932 * extended-key flag, context code, previous key-state flag, |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1933 * and transition-state flag) which is non-trivial. |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1934 */ |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1935 if (OS.GetKeyState (OS.VK_ESCAPE) >= 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1936 OS.SendMessage (hwnd, OS.WM_LBUTTONUP, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1937 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1938 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1939 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1940 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1941 } |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1942 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1943 LRESULT wmLButtonUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1944 Display display = this.display; |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1945 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1946 if (sendMouseEvent (SWT.MouseUp, 1, hwnd, OS.WM_LBUTTONUP, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1947 result = new LRESULT (callWindowProc (hwnd, OS.WM_LBUTTONUP, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1948 } else { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1949 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1950 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1951 /* |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1952 * Bug in Windows. On some machines that do not have XBUTTONs, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1953 * the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1954 * causing mouse capture to become stuck. The fix is to test |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1955 * for the extra buttons only when they exist. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1956 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1957 int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1958 if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1959 if ((wParam & mask) is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1960 if (OS.GetCapture () is hwnd) OS.ReleaseCapture (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1961 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1962 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1963 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1964 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1965 LRESULT wmMButtonDblClk (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1966 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1967 * Feature in Windows. Windows sends the following |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1968 * messages when the user double clicks the mouse: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1969 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1970 * WM_MBUTTONDOWN - mouse down |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1971 * WM_MBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1972 * WM_MLBUTTONDBLCLK - double click |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1973 * WM_MBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1974 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1975 * Applications that expect matching mouse down/up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1976 * pairs will not see the second mouse down. The |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1977 * fix is to send a mouse down event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1978 */ |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1979 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1980 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1981 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1982 sendMouseEvent (SWT.MouseDown, 2, hwnd, OS.WM_MBUTTONDOWN, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1983 if (sendMouseEvent (SWT.MouseDoubleClick, 2, hwnd, OS.WM_MBUTTONDBLCLK, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1984 result = new LRESULT (callWindowProc (hwnd, OS.WM_MBUTTONDBLCLK, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1985 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1986 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1987 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1988 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1989 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1990 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1991 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1992 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1993 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1994 LRESULT wmMButtonDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1995 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1996 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1997 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1998 if (sendMouseEvent (SWT.MouseDown, 2, hwnd, OS.WM_MBUTTONDOWN, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
1999 result = new LRESULT (callWindowProc (hwnd, OS.WM_MBUTTONDOWN, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2000 } else { |
6dd524f61e62
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2001 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2002 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2003 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2004 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2005 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2006 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2007 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2008 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2009 LRESULT wmMButtonUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2010 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2011 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2012 if (sendMouseEvent (SWT.MouseUp, 2, hwnd, OS.WM_MBUTTONUP, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2013 result = new LRESULT (callWindowProc (hwnd, OS.WM_MBUTTONUP, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2014 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2015 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2016 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2017 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2018 * Bug in Windows. On some machines that do not have XBUTTONs, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2019 * the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2020 * causing mouse capture to become stuck. The fix is to test |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2021 * for the extra buttons only when they exist. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2022 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2023 int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2024 if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2025 if ((wParam & mask) is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2026 if (OS.GetCapture () is hwnd) OS.ReleaseCapture (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2027 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2028 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2029 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2030 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2031 LRESULT wmMouseHover (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2032 if (!sendMouseEvent (SWT.MouseHover, 0, hwnd, OS.WM_MOUSEHOVER, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2033 return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2034 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2035 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2036 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2037 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2038 LRESULT wmMouseLeave (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2039 if (!hooks (SWT.MouseExit) && !filters (SWT.MouseExit)) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2040 int pos = OS.GetMessagePos (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2041 POINT pt; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2042 OS.POINTSTOPOINT (pt, pos); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2043 OS.ScreenToClient (hwnd, &pt); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2044 lParam = OS.MAKELPARAM (pt.x, pt.y); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2045 if (!sendMouseEvent (SWT.MouseExit, 0, hwnd, OS.WM_MOUSELEAVE, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2046 return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2047 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2048 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2049 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2050 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2051 LRESULT wmMouseMove (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2052 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2053 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2054 int pos = OS.GetMessagePos (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2055 if (pos !is display.lastMouse || display.captureChanged) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2056 static if (!OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2057 bool trackMouse = (state & TRACK_MOUSE) !is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2058 bool mouseEnter = hooks (SWT.MouseEnter) || display.filters (SWT.MouseEnter); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2059 bool mouseExit = hooks (SWT.MouseExit) || display.filters (SWT.MouseExit); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2060 bool mouseHover = hooks (SWT.MouseHover) || display.filters (SWT.MouseHover); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2061 if (trackMouse || mouseEnter || mouseExit || mouseHover) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2062 TRACKMOUSEEVENT lpEventTrack; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2063 lpEventTrack.cbSize = TRACKMOUSEEVENT.sizeof; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2064 lpEventTrack.dwFlags = OS.TME_QUERY; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2065 lpEventTrack.hwndTrack = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2066 OS.TrackMouseEvent (&lpEventTrack); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2067 if (lpEventTrack.dwFlags is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2068 lpEventTrack.dwFlags = OS.TME_LEAVE | OS.TME_HOVER; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2069 lpEventTrack.hwndTrack = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2070 OS.TrackMouseEvent (&lpEventTrack); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2071 if (mouseEnter) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2072 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2073 * Force all outstanding WM_MOUSELEAVE messages to be dispatched before |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2074 * issuing a mouse enter. This causes mouse exit events to be processed |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2075 * before mouse enter events. Note that WM_MOUSELEAVE is posted to the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2076 * event queue by TrackMouseEvent(). |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2077 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2078 MSG msg; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2079 int flags = OS.PM_REMOVE | OS.PM_NOYIELD | OS.PM_QS_INPUT | OS.PM_QS_POSTMESSAGE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2080 while (OS.PeekMessage (&msg, null, OS.WM_MOUSELEAVE, OS.WM_MOUSELEAVE, flags)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2081 OS.TranslateMessage (&msg); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2082 OS.DispatchMessage (&msg); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2083 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2084 sendMouseEvent (SWT.MouseEnter, 0, hwnd, OS.WM_MOUSEMOVE, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2085 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2086 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2087 lpEventTrack.dwFlags = OS.TME_HOVER; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2088 OS.TrackMouseEvent (&lpEventTrack); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2089 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2090 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2091 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2092 if (pos !is display.lastMouse) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2093 display.lastMouse = pos; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2094 if (!sendMouseEvent (SWT.MouseMove, 0, hwnd, OS.WM_MOUSEMOVE, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2095 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2096 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2097 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2098 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2099 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2100 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2101 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2102 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2103 LRESULT wmMouseWheel (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2104 int delta = OS.GET_WHEEL_DELTA_WPARAM (wParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2105 int linesToScroll; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2106 int detail; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2107 OS.SystemParametersInfo (OS.SPI_GETWHEELSCROLLLINES, 0, &linesToScroll, 0); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2108 if (linesToScroll is OS.WHEEL_PAGESCROLL) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2109 detail = SWT.SCROLL_PAGE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2110 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2111 detail = SWT.SCROLL_LINE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2112 delta *= linesToScroll; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2113 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2114 /* Check if the delta and the remainder have the same direction (sign) */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2115 if ((delta ^ display.scrollRemainder) >= 0) delta += display.scrollRemainder; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2116 display.scrollRemainder = delta % OS.WHEEL_DELTA; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2117 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2118 if (!hooks (SWT.MouseWheel) && !filters (SWT.MouseWheel)) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2119 int count = delta / OS.WHEEL_DELTA; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2120 POINT pt; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2121 OS.POINTSTOPOINT (pt, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2122 OS.ScreenToClient (hwnd, &pt); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2123 lParam = OS.MAKELPARAM (pt.x, pt.y); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2124 if (!sendMouseEvent (SWT.MouseWheel, 0, count, detail, true, hwnd, OS.WM_MOUSEWHEEL, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2125 return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2126 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2127 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2128 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2129 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2130 LRESULT wmNCPaint (HWND hwnd, int /*long*/ wParam, int /*long*/ lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2131 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2132 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2133 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2134 LRESULT wmPaint (HWND hwnd, int /*long*/ wParam, int /*long*/ lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2135 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2136 /* Exit early - don't draw the background */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2137 if (!hooks (SWT.Paint) && !filters (SWT.Paint)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2138 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2139 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2140 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2141 /* Issue a paint event */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2142 int /*long*/ result = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2143 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2144 RECT rect; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2145 OS.GetUpdateRect (hwnd, &rect, false); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2146 result = callWindowProc (hwnd, OS.WM_PAINT, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2147 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2148 * Bug in Windows. When InvalidateRgn(), InvalidateRect() |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2149 * or RedrawWindow() with RDW_INVALIDATE is called from |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2150 * within WM_PAINT to invalidate a region for a further |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2151 * BeginPaint(), the caret is not properly erased causing |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2152 * pixel corruption. The fix is to hide and show the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2153 * caret. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2154 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2155 OS.HideCaret (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2156 OS.InvalidateRect (hwnd, &rect, false); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2157 OS.ShowCaret (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2158 PAINTSTRUCT* ps = new PAINTSTRUCT; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2159 GCData data = new GCData (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2160 data.ps = ps; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2161 data.hwnd = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2162 GC gc = new_GC (data); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2163 if (gc !is null) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2164 int width = ps.rcPaint.right - ps.rcPaint.left; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2165 int height = ps.rcPaint.bottom - ps.rcPaint.top; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2166 if (width !is 0 && height !is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2167 Event event = new Event (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2168 event.gc = gc; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2169 event.x = ps.rcPaint.left; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2170 event.y = ps.rcPaint.top; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2171 event.width = width; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2172 event.height = height; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2173 sendEvent (SWT.Paint, event); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2174 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2175 event.gc = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2176 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2177 gc.dispose (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2178 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2179 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2180 auto rgn = OS.CreateRectRgn (0, 0, 0, 0); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2181 OS.GetUpdateRgn (hwnd, rgn, false); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2182 result = callWindowProc (hwnd, OS.WM_PAINT, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2183 GCData data = new GCData (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2184 data.hwnd = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2185 GC gc = new_GC (data); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2186 if (gc !is null) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2187 OS.HideCaret (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2188 RECT rect; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2189 OS.GetRgnBox (rgn, &rect); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2190 int width = rect.right - rect.left; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2191 int height = rect.bottom - rect.top; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2192 if (width !is 0 && height !is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2193 auto hDC = gc.handle; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2194 OS.SelectClipRgn (hDC, rgn); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2195 OS.SetMetaRgn (hDC); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2196 Event event = new Event (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2197 event.gc = gc; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2198 event.x = rect.left; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2199 event.y = rect.top; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2200 event.width = width; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2201 event.height = height; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2202 sendEvent (SWT.Paint, event); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2203 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2204 event.gc = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2205 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2206 gc.dispose (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2207 OS.ShowCaret (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2208 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2209 OS.DeleteObject (rgn); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2210 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2211 if (result is 0) return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2212 return new LRESULT (result); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2213 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2214 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2215 LRESULT wmPrint (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2216 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2217 * Bug in Windows. When WM_PRINT is used to print the contents |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2218 * of a control that has WS_EX_CLIENTEDGE, the old 3D border is |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2219 * drawn instead of the theme border. The fix is to call the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2220 * default window proc and then draw the theme border on top. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2221 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2222 if ((lParam & OS.PRF_NONCLIENT) !is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2223 if (OS.COMCTL32_MAJOR >= 6 && OS.IsAppThemed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2224 int bits = OS.GetWindowLong (hwnd, OS.GWL_EXSTYLE); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2225 if ((bits & OS.WS_EX_CLIENTEDGE) !is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2226 int /*long*/ code = callWindowProc (hwnd, OS.WM_PRINT, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2227 RECT rect; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2228 OS.GetWindowRect (hwnd, &rect); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2229 rect.right -= rect.left; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2230 rect.bottom -= rect.top; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2231 rect.left = rect.top = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2232 int border = OS.GetSystemMetrics (OS.SM_CXEDGE); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2233 OS.ExcludeClipRect ( cast(void*)wParam, border, border, rect.right - border, rect.bottom - border); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2234 OS.DrawThemeBackground (display.hEditTheme (), cast(HDC)wParam, OS.EP_EDITTEXT, OS.ETS_NORMAL, &rect, null); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2235 return new LRESULT (code); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2236 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2237 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2238 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2239 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2240 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2241 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2242 LRESULT wmRButtonDblClk (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2243 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2244 * Feature in Windows. Windows sends the following |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2245 * messages when the user double clicks the mouse: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2246 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2247 * WM_RBUTTONDOWN - mouse down |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2248 * WM_RBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2249 * WM_RBUTTONDBLCLK - double click |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2250 * WM_LBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2251 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2252 * Applications that expect matching mouse down/up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2253 * pairs will not see the second mouse down. The |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2254 * fix is to send a mouse down event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2255 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2256 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2257 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2258 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2259 sendMouseEvent (SWT.MouseDown, 3, hwnd, OS.WM_RBUTTONDOWN, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2260 if (sendMouseEvent (SWT.MouseDoubleClick, 3, hwnd, OS.WM_RBUTTONDBLCLK, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2261 result = new LRESULT (callWindowProc (hwnd, OS.WM_RBUTTONDBLCLK, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2262 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2263 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2264 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2265 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2266 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2267 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2268 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2269 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2270 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2271 LRESULT wmRButtonDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2272 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2273 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2274 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2275 if (sendMouseEvent (SWT.MouseDown, 3, hwnd, OS.WM_RBUTTONDOWN, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2276 result = new LRESULT (callWindowProc (hwnd, OS.WM_RBUTTONDOWN, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2277 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2278 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2279 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2280 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2281 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2282 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2283 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2284 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2285 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2286 LRESULT wmRButtonUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2287 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2288 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2289 if (sendMouseEvent (SWT.MouseUp, 3, hwnd, OS.WM_RBUTTONUP, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2290 result = new LRESULT (callWindowProc (hwnd, OS.WM_RBUTTONUP, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2291 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2292 /* Call the DefWindowProc() to support WM_CONTEXTMENU */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2293 OS.DefWindowProc (hwnd, OS.WM_RBUTTONUP, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2294 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2295 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2296 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2297 * Bug in Windows. On some machines that do not have XBUTTONs, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2298 * the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2299 * causing mouse capture to become stuck. The fix is to test |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2300 * for the extra buttons only when they exist. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2301 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2302 int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2303 if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2304 if ((wParam & mask) is 0) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2305 if (OS.GetCapture () is hwnd) OS.ReleaseCapture (); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2306 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2307 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2308 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2309 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2310 LRESULT wmSetFocus (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2311 int /*long*/ code = callWindowProc (hwnd, OS.WM_SETFOCUS, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2312 sendFocusEvent (SWT.FocusIn); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2313 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2314 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2315 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2316 * It is possible (but unlikely), that application |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2317 * code could have disposed the widget in the focus |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2318 * or activate events. If this happens, end the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2319 * processing of the Windows message by returning |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2320 * zero as the result of the window proc. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2321 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2322 if (isDisposed ()) return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2323 if (code is 0) return LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2324 return new LRESULT (code); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2325 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2326 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2327 LRESULT wmSysChar (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2328 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2329 display.lastAscii = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2330 display.lastNull = wParam is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2331 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2332 /* Do not issue a key down if a menu bar mnemonic was invoked */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2333 if (!hooks (SWT.KeyDown) && !display.filters (SWT.KeyDown)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2334 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2335 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2336 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2337 /* Call the window proc to determine whether it is a system key or mnemonic */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2338 bool oldKeyHit = display.mnemonicKeyHit; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2339 display.mnemonicKeyHit = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2340 int /*long*/ result = callWindowProc (hwnd, OS.WM_SYSCHAR, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2341 bool consumed = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2342 if (!display.mnemonicKeyHit) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2343 consumed = !sendKeyEvent (SWT.KeyDown, OS.WM_SYSCHAR, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2344 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2345 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2346 consumed |= display.mnemonicKeyHit; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2347 display.mnemonicKeyHit = oldKeyHit; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2348 return consumed ? LRESULT.ONE : new LRESULT (result); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2349 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2350 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2351 LRESULT wmSysKeyDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2352 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2353 * Feature in Windows. When WM_SYSKEYDOWN is sent, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2354 * the user pressed ALT+<key> or F10 to get to the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2355 * menu bar. In order to issue events for F10 but |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2356 * ignore other key presses when the ALT is not down, |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2357 * make sure that either F10 was pressed or that ALT |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2358 * is pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2359 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2360 if (wParam !is OS.VK_F10) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2361 /* Make sure WM_SYSKEYDOWN was sent by ALT-<aKey>. */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2362 if ((lParam & 0x20000000) is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2363 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2364 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2365 /* Ignore well known system keys */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2366 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2367 case OS.VK_F4: { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2368 HWND hwndShell = hwnd; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2369 while (OS.GetParent (hwndShell) !is null) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2370 if (OS.GetWindow (hwndShell, OS.GW_OWNER) !is null) break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2371 hwndShell = OS.GetParent (hwndShell); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2372 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2373 int bits = OS.GetWindowLong (hwndShell, OS.GWL_STYLE); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2374 if ((bits & OS.WS_SYSMENU) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2375 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2376 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2377 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2378 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2379 /* Ignore repeating modifier keys by testing key down state */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2380 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2381 case OS.VK_SHIFT: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2382 case OS.VK_MENU: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2383 case OS.VK_CONTROL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2384 case OS.VK_CAPITAL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2385 case OS.VK_NUMLOCK: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2386 case OS.VK_SCROLL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2387 if ((lParam & 0x40000000) !is 0) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2388 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2389 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2390 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2391 /* Clear last key and last ascii because a new key has been typed */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2392 display.lastAscii = display.lastKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2393 display.lastVirtual = display.lastNull = display.lastDead = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2394 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2395 /* If are going to get a WM_SYSCHAR, ignore this message. */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2396 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2397 * Bug in WinCE. MapVirtualKey() returns incorrect values. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2398 * The fix is to rely on a key mappings table to determine |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2399 * whether the key event must be sent now or if a WM_CHAR |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2400 * event will follow. The key mappings table maps virtual |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2401 * keys to SWT key codes and does not contain mappings for |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2402 * Windows virtual keys like VK_A. Virtual keys that are |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2403 * both virtual and ASCII are a special case. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2404 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2405 int mapKey = 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2406 static if (OS.IsWinCE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2407 switch (wParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2408 case OS.VK_BACK: mapKey = SWT.BS; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2409 case OS.VK_RETURN: mapKey = SWT.CR; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2410 case OS.VK_DELETE: mapKey = SWT.DEL; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2411 case OS.VK_ESCAPE: mapKey = SWT.ESC; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2412 case OS.VK_TAB: mapKey = SWT.TAB; break; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2413 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2414 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2415 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2416 mapKey = OS.MapVirtualKey (wParam, 2); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2417 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2418 display.lastVirtual = mapKey is 0 || display.numpadKey (wParam) !is 0; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2419 if (display.lastVirtual) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2420 display.lastKey = wParam; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2421 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2422 * Feature in Windows. The virtual key VK_DELETE is not |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2423 * treated as both a virtual key and an ASCII key by Windows. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2424 * Therefore, we will not receive a WM_SYSCHAR for this key. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2425 * The fix is to treat VK_DELETE as a special case and map |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2426 * the ASCII value explicitly (Delete is 0x7F). |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2427 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2428 if (display.lastKey is OS.VK_DELETE) display.lastAscii = 0x7F; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2429 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2430 /* When a keypad key is typed, a WM_SYSCHAR is not issued */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2431 if (OS.VK_NUMPAD0 <= display.lastKey && display.lastKey <= OS.VK_DIVIDE) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2432 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2433 * A WM_SYSCHAR will be issued for '*', '+', '-', '.' and '/' |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2434 * on the numeric keypad. Avoid issuing the key event twice |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2435 * by checking for these keys. Note that calling to ToAscii() |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2436 * or ToUnicode(), clear the character that is entered using |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2437 * the special Windows keypad sequence when NumLock is down |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2438 * (ie. typing ALT+0231 should gives 'c' with a cedilla when |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2439 * NumLock is down). Do not call either of these from here. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2440 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2441 switch (display.lastKey) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2442 case OS.VK_MULTIPLY: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2443 case OS.VK_ADD: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2444 case OS.VK_SUBTRACT: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2445 case OS.VK_DECIMAL: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2446 case OS.VK_DIVIDE: return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2447 default: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2448 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2449 display.lastAscii = display.numpadKey (display.lastKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2450 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2451 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2452 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2453 * Convert LastKey to lower case because Windows non-virtual |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2454 * keys that are also ASCII keys, such as like VK_A, are have |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2455 * upper case values in WM_SYSKEYDOWN despite the fact that the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2456 * Shift was not pressed. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2457 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2458 display.lastKey = cast(int) OS.CharLower (cast(wchar*) mapKey); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2459 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2460 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2461 * Feature in Windows 98. MapVirtualKey() indicates that |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2462 * a WM_SYSCHAR message will occur for Alt+Enter but |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2463 * this message never happens. The fix is to issue the |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2464 * event from WM_SYSKEYDOWN and map VK_RETURN to '\r'. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2465 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2466 if (OS.IsWinNT) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2467 if (wParam !is OS.VK_RETURN) return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2468 display.lastAscii = '\r'; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2469 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2470 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2471 if (!sendKeyEvent (SWT.KeyDown, OS.WM_SYSKEYDOWN, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2472 return LRESULT.ONE; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2473 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2474 // widget could be disposed at this point |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2475 return null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2476 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2477 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2478 LRESULT wmSysKeyUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2479 return wmKeyUp (hwnd, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2480 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2481 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2482 LRESULT wmXButtonDblClk (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2483 /* |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2484 * Feature in Windows. Windows sends the following |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2485 * messages when the user double clicks the mouse: |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2486 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2487 * WM_XBUTTONDOWN - mouse down |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2488 * WM_XBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2489 * WM_XLBUTTONDBLCLK - double click |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2490 * WM_XBUTTONUP - mouse up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2491 * |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2492 * Applications that expect matching mouse down/up |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2493 * pairs will not see the second mouse down. The |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2494 * fix is to send a mouse down event. |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2495 */ |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2496 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2497 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2498 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2499 int button = OS.HIWORD (wParam) is OS.XBUTTON1 ? 4 : 5; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2500 sendMouseEvent (SWT.MouseDown, button, hwnd, OS.WM_XBUTTONDOWN, wParam, lParam); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2501 if (sendMouseEvent (SWT.MouseDoubleClick, button, hwnd, OS.WM_XBUTTONDBLCLK, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2502 result = new LRESULT (callWindowProc (hwnd, OS.WM_XBUTTONDBLCLK, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2503 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2504 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2505 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2506 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2507 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2508 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2509 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2510 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2511 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2512 LRESULT wmXButtonDown (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2513 LRESULT result = null; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2514 Display display = this.display; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2515 display.captureChanged = false; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2516 display.xMouse = true; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2517 int button = OS.HIWORD (wParam) is OS.XBUTTON1 ? 4 : 5; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2518 if (sendMouseEvent (SWT.MouseDown, button, hwnd, OS.WM_XBUTTONDOWN, wParam, lParam)) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2519 result = new LRESULT (callWindowProc (hwnd, OS.WM_XBUTTONDOWN, wParam, lParam)); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2520 } else { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2521 result = LRESULT.ZERO; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2522 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2523 if (!display.captureChanged && !isDisposed ()) { |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2524 if (OS.GetCapture () !is hwnd) OS.SetCapture (hwnd); |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2525 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2526 return result; |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2527 } |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2528 |
6dd524f61e62
add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
2529 LRESULT wmXButtonUp (HWND hwnd, int wParam, int lParam) { |
6dd524f61e62
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2530 Display display = this.display; |
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2531 LRESULT result = null; |
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2532 int button = OS.HIWORD (wParam) is OS.XBUTTON1 ? 4 : 5; |
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2533 if (sendMouseEvent (SWT.MouseUp, button, hwnd, OS.WM_XBUTTONUP, wParam, lParam)) { |
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2534 result = new LRESULT (callWindowProc (hwnd, OS.WM_XBUTTONUP, wParam, lParam)); |
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2535 } else { |
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2536 result = LRESULT.ZERO; |
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2537 } |
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2538 /* |
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2539 * Bug in Windows. On some machines that do not have XBUTTONs, |
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2540 * the MK_XBUTTON1 and OS.MK_XBUTTON2 bits are sometimes set, |
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2541 * causing mouse capture to become stuck. The fix is to test |
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2542 * for the extra buttons only when they exist. |
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2543 */ |
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2544 int mask = OS.MK_LBUTTON | OS.MK_MBUTTON | OS.MK_RBUTTON; |
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2545 if (display.xMouse) mask |= OS.MK_XBUTTON1 | OS.MK_XBUTTON2; |
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2546 if ((wParam & mask) is 0) { |
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2547 if (OS.GetCapture () is hwnd) OS.ReleaseCapture (); |
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2548 } |
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2549 return result; |
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2550 } |
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2551 } |