Mercurial > projects > dwt-mac
annotate dwt/widgets/ToolTip.d @ 45:d8635bb48c7c
Merge with SWT 3.5
author | Jacob Carlborg <doob@me.com> |
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date | Mon, 01 Dec 2008 17:07:00 +0100 |
parents | 642f460a0908 |
children | 6d9ec9ccdcdd |
rev | line source |
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45 | 1 /******************************************************************************* |
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 * |
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11 * Port to the D programming language: |
45 | 12 * Jacob Carlborg <doob@me.com> |
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13 *******************************************************************************/ |
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14 module dwt.widgets.ToolTip; |
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15 |
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16 |
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17 import dwt.DWT; |
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18 import dwt.DWTException; |
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19 import dwt.events.SelectionEvent; |
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20 import dwt.events.SelectionListener; |
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21 import dwt.graphics.Color; |
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22 import dwt.graphics.Font; |
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23 import dwt.graphics.FontData; |
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24 import dwt.graphics.GC; |
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25 import dwt.graphics.Image; |
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26 import dwt.graphics.Point; |
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27 import dwt.graphics.Rectangle; |
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28 import dwt.graphics.Region; |
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29 import dwt.graphics.TextLayout; |
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30 import dwt.graphics.TextStyle; |
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31 |
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32 import dwt.dwthelper.Runnable; |
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33 import dwt.dwthelper.utils; |
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34 import dwt.widgets.Display; |
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35 import dwt.widgets.Event; |
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36 import dwt.widgets.Listener; |
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37 import dwt.widgets.Shell; |
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38 import dwt.widgets.TrayItem; |
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39 import dwt.widgets.TypedListener; |
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40 import dwt.widgets.Widget; |
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41 |
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42 /** |
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43 * Instances of this class represent popup windows that are used |
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44 * to inform or warn the user. |
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45 * <p> |
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46 * <dl> |
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47 * <dt><b>Styles:</b></dt> |
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48 * <dd>BALLOON, ICON_ERROR, ICON_INFORMATION, ICON_WARNING</dd> |
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49 * <dt><b>Events:</b></dt> |
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50 * <dd>Selection</dd> |
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51 * </dl> |
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52 * </p><p> |
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53 * Note: Only one of the styles ICON_ERROR, ICON_INFORMATION, |
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54 * and ICON_WARNING may be specified. |
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55 * </p><p> |
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56 * IMPORTANT: This class is intended to be subclassed <em>only</em> |
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57 * within the DWT implementation. |
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58 * </p> |
45 | 59 * |
60 * @see <a href="http://www.eclipse.org/swt/snippets/#tooltips">Tool Tips snippets</a> | |
61 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a> | |
62 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> | |
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63 * |
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64 * @since 3.2 |
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65 */ |
3 | 66 public class ToolTip : Widget { |
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67 Shell parent, tip; |
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68 TrayItem item; |
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69 int x, y; |
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70 int [] borderPolygon; |
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71 bool spikeAbove, autohide; |
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72 Listener listener; |
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73 TextLayout layoutText, layoutMessage; |
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74 Region region; |
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75 Font boldFont; |
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76 Runnable runnable; |
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77 |
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78 static final int BORDER = 5; |
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79 static final int PADDING = 5; |
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80 static final int INSET = 4; |
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81 static final int TIP_HEIGHT = 20; |
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82 static final int IMAGE_SIZE = 16; |
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83 static final int DELAY = 10000; |
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84 |
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85 /** |
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86 * Constructs a new instance of this class given its parent |
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87 * and a style value describing its behavior and appearance. |
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88 * <p> |
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89 * The style value is either one of the style constants defined in |
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90 * class <code>DWT</code> which is applicable to instances of this |
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91 * class, or must be built by <em>bitwise OR</em>'ing together |
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92 * (that is, using the <code>int</code> "|" operator) two or more |
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93 * of those <code>DWT</code> style constants. The class description |
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94 * lists the style constants that are applicable to the class. |
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95 * Style bits are also inherited from superclasses. |
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96 * </p> |
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97 * |
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98 * @param parent a composite control which will be the parent of the new instance (cannot be null) |
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99 * @param style the style of control to construct |
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100 * |
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101 * @exception IllegalArgumentException <ul> |
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102 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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103 * </ul> |
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104 * @exception DWTException <ul> |
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105 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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106 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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107 * </ul> |
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108 * |
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109 * @see DWT#ICON_ERROR |
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110 * @see DWT#ICON_INFORMATION |
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111 * @see DWT#ICON_WARNING |
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112 * @see Widget#checkSubclass |
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113 * @see Widget#getStyle |
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114 */ |
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115 public this (Shell parent, int style) { |
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116 super (parent, checkStyle (style)); |
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117 this.parent = parent; |
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118 this.autohide = true; |
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119 x = y = -1; |
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120 Display display = getDisplay (); |
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121 tip = new Shell (parent, DWT.ON_TOP | DWT.NO_TRIM); |
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122 Color background = display.getSystemColor (DWT.COLOR_INFO_BACKGROUND); |
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123 tip.setBackground (background); |
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124 listener = new class Listener { |
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125 public void handleEvent (Event event) { |
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126 switch (event.type) { |
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127 case DWT.Dispose: onDispose (event); break; |
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128 case DWT.Paint: onPaint (event); break; |
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129 case DWT.MouseDown: onMouseDown (event); break; |
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130 } |
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131 } |
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132 }; |
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133 addListener (DWT.Dispose, listener); |
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134 tip.addListener (DWT.Paint, listener); |
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135 tip.addListener (DWT.MouseDown, listener); |
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136 } |
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137 |
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138 static int checkStyle (int style) { |
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139 int mask = DWT.ICON_ERROR | DWT.ICON_INFORMATION | DWT.ICON_WARNING; |
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140 if ((style & mask) is 0) return style; |
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141 return checkBits (style, DWT.ICON_INFORMATION, DWT.ICON_WARNING, DWT.ICON_ERROR, 0, 0, 0); |
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142 } |
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143 |
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144 /** |
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145 * Adds the listener to the collection of listeners who will |
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146 * be notified when the receiver is selected by the user, by sending |
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147 * it one of the messages defined in the <code>SelectionListener</code> |
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148 * interface. |
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149 * <p> |
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150 * <code>widgetSelected</code> is called when the receiver is selected. |
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151 * <code>widgetDefaultSelected</code> is not called. |
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152 * </p> |
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153 * |
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154 * @param listener the listener which should be notified when the receiver is selected by the user |
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155 * |
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156 * @exception IllegalArgumentException <ul> |
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157 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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158 * </ul> |
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159 * @exception DWTException <ul> |
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160 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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161 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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162 * </ul> |
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163 * |
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164 * @see SelectionListener |
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165 * @see #removeSelectionListener |
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166 * @see SelectionEvent |
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167 */ |
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168 public void addSelectionListener (SelectionListener listener) { |
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169 checkWidget (); |
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170 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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171 TypedListener typedListener = new TypedListener (listener); |
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172 addListener (DWT.Selection,typedListener); |
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173 addListener (DWT.DefaultSelection,typedListener); |
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174 } |
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175 |
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176 void configure () { |
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177 Display display = parent.getDisplay (); |
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178 int x = this.x; |
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179 int y = this.y; |
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180 if (x is -1 || y is -1) { |
45 | 181 Point point; |
182 if (item !is null) { | |
183 point = item.getLocation (); | |
184 } else { | |
185 point = display.getCursorLocation (); | |
186 } | |
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187 x = point.x; |
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188 y = point.y; |
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189 } |
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190 dwt.widgets.Monitor.Monitor monitor = parent.getMonitor (); |
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191 Rectangle dest = monitor.getBounds (); |
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192 Point size = getSize (dest.width / 4); |
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193 int w = size.x; |
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194 int h = size.y; |
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195 int t = (style & DWT.BALLOON) !is 0 ? TIP_HEIGHT : 0; |
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196 int i = (style & DWT.BALLOON) !is 0 ? 16 : 0; |
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197 tip.setSize (w, h + t); |
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198 int [] polyline; |
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199 spikeAbove = dest.height >= y + size.y + t; |
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200 if (dest.width >= x + size.x) { |
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201 if (dest.height >= y + size.y + t) { |
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202 polyline = [ |
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203 0, 5+t, 1, 5+t, 1, 3+t, 3, 1+t, 5, 1+t, 5, t, |
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204 16, t, 16, 0, 35, t, |
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205 w-5, t, w-5, 1+t, w-3, 1+t, w-1, 3+t, w-1, 5+t, w, 5+t, |
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206 w, h-5+t, w-1, h-5+t, w-1, h-3+t, w-2, h-3+t, w-2, h-2+t, w-3, h-2+t, w-3, h-1+t, w-5, h-1+t, w-5, h+t, |
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207 5, h+t, 5, h-1+t, 3, h-1+t, 3, h-2+t, 2, h-2+t, 2, h-3+t, 1, h-3+t, 1, h-5+t, 0, h-5+t, |
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208 0, 5+t]; |
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209 borderPolygon = [ |
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210 0, 5+t, 1, 4+t, 1, 3+t, 3, 1+t, 4, 1+t, 5, t, |
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211 16, t, 16, 1, 35, t, |
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212 w-6, 0+t, w-5, 1+t, w-4, 1+t, w-2, 3+t, w-2, 4+t, w-1, 5+t, |
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213 w-1, h-6+t, w-2, h-5+t, w-2, h-4+t, w-4, h-2+t, w-5, h-2+t, w-6, h-1+t, |
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214 5, h-1+t, 4, h-2+t, 3, h-2+t, 1, h-4+t, 1, h-5+t, 0, h-6+t, |
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215 0, 5+t]; |
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216 tip.setLocation (Math.max (0, x - i), y); |
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217 } else { |
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218 polyline = [ |
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219 0, 5, 1, 5, 1, 3, 3, 1, 5, 1, 5, 0, |
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220 w-5, 0, w-5, 1, w-3, 1, w-1, 3, w-1, 5, w, 5, |
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221 w, h-5, w-1, h-5, w-1, h-3, w-2, h-3, w-2, h-2, w-3, h-2, w-3, h-1, w-5, h-1, w-5, h, |
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222 35, h, 16, h+t, 16, h, |
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223 5, h, 5, h-1, 3, h-1, 3, h-2, 2, h-2, 2, h-3, 1, h-3, 1, h-5, 0, h-5, |
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224 0, 5]; |
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225 borderPolygon = [ |
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226 0, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 0, |
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227 w-6, 0, w-5, 1, w-4, 1, w-2, 3, w-2, 4, w-1, 5, |
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228 w-1, h-6, w-2, h-5, w-2, h-4, w-4, h-2, w-5, h-2, w-6, h-1, |
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229 36, h-1, 16, h+t-1, 16, h-1, |
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230 5, h-1, 4, h-2, 3, h-2, 1, h-4, 1, h-5, 0, h-6, |
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231 0, 5]; |
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232 tip.setLocation (Math.max (0, x - i), y - size.y - t); |
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233 } |
0
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234 } else { |
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235 if (dest.height >= y + size.y + t) { |
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236 polyline = [ |
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237 0, 5+t, 1, 5+t, 1, 3+t, 3, 1+t, 5, 1+t, 5, t, |
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238 w-35, t, w-16, 0, w-16, t, |
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239 w-5, t, w-5, 1+t, w-3, 1+t, w-1, 3+t, w-1, 5+t, w, 5+t, |
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240 w, h-5+t, w-1, h-5+t, w-1, h-3+t, w-2, h-3+t, w-2, h-2+t, w-3, h-2+t, w-3, h-1+t, w-5, h-1+t, w-5, h+t, |
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241 5, h+t, 5, h-1+t, 3, h-1+t, 3, h-2+t, 2, h-2+t, 2, h-3+t, 1, h-3+t, 1, h-5+t, 0, h-5+t, |
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242 0, 5+t]; |
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243 borderPolygon = [ |
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244 0, 5+t, 1, 4+t, 1, 3+t, 3, 1+t, 4, 1+t, 5, t, |
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245 w-35, t, w-17, 2, w-17, t, |
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246 w-6, t, w-5, 1+t, w-4, 1+t, w-2, 3+t, w-2, 4+t, w-1, 5+t, |
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247 w-1, h-6+t, w-2, h-5+t, w-2, h-4+t, w-4, h-2+t, w-5, h-2+t, w-6, h-1+t, |
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248 5, h-1+t, 4, h-2+t, 3, h-2+t, 1, h-4+t, 1, h-5+t, 0, h-6+t, |
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249 0, 5+t]; |
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250 tip.setLocation (Math.min (dest.width - size.x, x - size.x + i), y); |
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251 } else { |
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252 polyline = [ |
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253 0, 5, 1, 5, 1, 3, 3, 1, 5, 1, 5, 0, |
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254 w-5, 0, w-5, 1, w-3, 1, w-1, 3, w-1, 5, w, 5, |
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255 w, h-5, w-1, h-5, w-1, h-3, w-2, h-3, w-2, h-2, w-3, h-2, w-3, h-1, w-5, h-1, w-5, h, |
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256 w-16, h, w-16, h+t, w-35, h, |
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257 5, h, 5, h-1, 3, h-1, 3, h-2, 2, h-2, 2, h-3, 1, h-3, 1, h-5, 0, h-5, |
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258 0, 5]; |
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259 borderPolygon = [ |
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260 0, 5, 1, 4, 1, 3, 3, 1, 4, 1, 5, 0, |
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261 w-6, 0, w-5, 1, w-4, 1, w-2, 3, w-2, 4, w-1, 5, |
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262 w-1, h-6, w-2, h-5, w-2, h-4, w-4, h-2, w-5, h-2, w-6, h-1, |
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263 w-17, h-1, w-17, h+t-2, w-36, h-1, |
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264 5, h-1, 4, h-2, 3, h-2, 1, h-4, 1, h-5, 0, h-6, |
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265 0, 5]; |
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266 tip.setLocation (Math.min (dest.width - size.x, x - size.x + i), y - size.y - t); |
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267 } |
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268 } |
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269 if ((style & DWT.BALLOON) !is 0) { |
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270 if (region !is null) region.dispose (); |
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271 region = new Region (display); |
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272 region.add (polyline); |
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273 tip.setRegion (region); |
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274 } |
37
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275 } |
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276 |
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277 /** |
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278 * Returns <code>true</code> if the receiver is automatically |
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279 * hidden by the platform, and <code>false</code> otherwise. |
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280 * |
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281 * @return the receiver's auto hide state |
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282 * |
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283 * @exception DWTException <ul> |
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284 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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285 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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286 * </ul> |
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287 * |
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288 */ |
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289 public bool getAutoHide () { |
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290 checkWidget (); |
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291 return autohide; |
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292 } |
37
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293 |
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294 Point getSize (int maxWidth) { |
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295 int textWidth = 0, messageWidth = 0; |
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296 if (layoutText !is null) { |
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297 layoutText.setWidth (-1); |
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298 textWidth = layoutText.getBounds ().width; |
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299 } |
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300 if (layoutMessage !is null) { |
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301 layoutMessage.setWidth (-1); |
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302 messageWidth = layoutMessage.getBounds ().width; |
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303 } |
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304 int messageTrim = 2 * INSET + 2 * BORDER + 2 * PADDING; |
45 | 305 bool hasImage = layoutText !is null && (style & DWT.BALLOON) !is 0 && (style & (DWT.ICON_ERROR | DWT.ICON_INFORMATION | DWT.ICON_WARNING)) !is 0; |
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306 int textTrim = messageTrim + (hasImage ? IMAGE_SIZE : 0); |
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307 int width = Math.min (maxWidth, Math.max (textWidth + textTrim, messageWidth + messageTrim)); |
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308 int textHeight = 0, messageHeight = 0; |
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309 if (layoutText !is null) { |
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310 layoutText.setWidth (maxWidth - textTrim); |
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311 textHeight = layoutText.getBounds ().height; |
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312 } |
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313 if (layoutMessage !is null) { |
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314 layoutMessage.setWidth (maxWidth - messageTrim); |
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315 messageHeight = layoutMessage.getBounds ().height; |
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316 } |
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317 int height = 2 * BORDER + 2 * PADDING + messageHeight; |
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318 if (layoutText !is null) height += Math.max (IMAGE_SIZE, textHeight) + 2 * PADDING; |
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319 return new Point (width, height); |
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320 } |
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321 |
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322 /** |
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323 * Returns the receiver's message, which will be an empty |
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324 * string if it has never been set. |
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325 * |
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326 * @return the receiver's message |
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327 * |
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328 * @exception DWTException <ul> |
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329 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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330 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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331 * </ul> |
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332 */ |
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333 public String getMessage () { |
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334 checkWidget (); |
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335 return layoutMessage !is null ? layoutMessage.getText() : ""; |
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336 } |
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337 |
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338 /** |
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339 * Returns the receiver's parent, which must be a <code>Shell</code>. |
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340 * |
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341 * @return the receiver's parent |
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342 * |
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343 * @exception DWTException <ul> |
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344 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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345 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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346 * </ul> |
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347 */ |
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348 public Shell getParent () { |
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349 checkWidget (); |
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350 return parent; |
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351 } |
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352 |
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353 /** |
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354 * Returns the receiver's text, which will be an empty |
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355 * string if it has never been set. |
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356 * |
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357 * @return the receiver's text |
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358 * |
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359 * @exception DWTException <ul> |
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360 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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361 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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362 * </ul> |
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363 */ |
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364 public String getText () { |
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365 checkWidget (); |
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366 return layoutText !is null ? layoutText.getText() : ""; |
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367 } |
37
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368 |
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369 /** |
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370 * Returns <code>true</code> if the receiver is visible, and |
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371 * <code>false</code> otherwise. |
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372 * <p> |
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373 * If one of the receiver's ancestors is not visible or some |
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374 * other condition makes the receiver not visible, this method |
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375 * may still indicate that it is considered visible even though |
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376 * it may not actually be showing. |
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377 * </p> |
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378 * |
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379 * @return the receiver's visibility state |
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380 * |
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381 * @exception DWTException <ul> |
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382 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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383 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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384 * </ul> |
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385 */ |
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386 public bool getVisible () { |
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387 checkWidget (); |
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388 return tip.getVisible (); |
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389 } |
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390 |
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391 /** |
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392 * Returns <code>true</code> if the receiver is visible and all |
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393 * of the receiver's ancestors are visible and <code>false</code> |
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394 * otherwise. |
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395 * |
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396 * @return the receiver's visibility state |
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397 * |
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398 * @exception DWTException <ul> |
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399 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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400 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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401 * </ul> |
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402 * |
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403 * @see #getVisible |
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404 */ |
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405 public bool isVisible () { |
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406 checkWidget (); |
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407 return getVisible (); |
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408 } |
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409 |
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410 void onDispose (Event event) { |
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411 removeListener (DWT.Dispose, listener); |
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412 notifyListeners (DWT.Dispose, event); |
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413 event.type = DWT.None; |
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414 |
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415 if (runnable !is null) { |
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416 Display display = getDisplay (); |
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417 display.timerExec (-1, runnable); |
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418 } |
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419 runnable = null; |
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420 tip.dispose (); |
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421 tip = null; |
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422 if (region !is null) region.dispose (); |
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423 region = null; |
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424 if (layoutText !is null) layoutText.dispose (); |
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425 layoutText = null; |
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426 if (layoutMessage !is null) layoutMessage.dispose (); |
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427 layoutMessage = null; |
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428 if (boldFont !is null) boldFont.dispose (); |
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429 boldFont = null; |
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430 borderPolygon = null; |
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431 } |
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432 |
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433 void onMouseDown (Event event) { |
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434 notifyListeners (DWT.Selection, new Event ()); |
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435 setVisible (false); |
0
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Upload of whole dwt tree
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436 } |
37
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437 |
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438 void onPaint (Event event) { |
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439 GC gc = event.gc; |
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440 int x = BORDER + PADDING; |
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Fixed a lot of compile errors, a "hello world" app compiles now
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441 int y = BORDER + PADDING; |
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442 if ((style & DWT.BALLOON) !is 0) { |
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443 if (spikeAbove) y += TIP_HEIGHT; |
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444 gc.drawPolygon (borderPolygon); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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445 } else { |
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446 Rectangle rect = tip.getClientArea (); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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447 gc.drawRectangle(rect.x, rect.y, rect.width - 1, rect.height -1); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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448 } |
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449 if (layoutText !is null) { |
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Fixed a lot of compile errors, a "hello world" app compiles now
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450 int id = style & (DWT.ICON_ERROR | DWT.ICON_INFORMATION | DWT.ICON_WARNING); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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451 if ((style & DWT.BALLOON) !is 0 && id !is 0) { |
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Fixed a lot of compile errors, a "hello world" app compiles now
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452 Display display = getDisplay (); |
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453 Image image = display.getSystemImage (id); |
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454 Rectangle rect = image.getBounds (); |
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455 gc.drawImage (image, 0, 0, rect.width, rect.height, x, y, IMAGE_SIZE, IMAGE_SIZE); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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456 x += IMAGE_SIZE; |
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457 } |
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458 x += INSET; |
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459 layoutText.draw (gc, x, y); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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460 y += 2 * PADDING + Math.max (IMAGE_SIZE, layoutText.getBounds ().height); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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461 } |
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Fixed a lot of compile errors, a "hello world" app compiles now
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462 if (layoutMessage !is null) { |
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Fixed a lot of compile errors, a "hello world" app compiles now
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463 x = BORDER + PADDING + INSET; |
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Fixed a lot of compile errors, a "hello world" app compiles now
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464 layoutMessage.draw (gc, x, y); |
0
380af2bdd8e5
Upload of whole dwt tree
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465 } |
380af2bdd8e5
Upload of whole dwt tree
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466 } |
37
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467 |
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468 /** |
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469 * Removes the listener from the collection of listeners who will |
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470 * be notified when the receiver is selected by the user. |
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471 * |
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472 * @param listener the listener which should no longer be notified |
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473 * |
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474 * @exception IllegalArgumentException <ul> |
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475 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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476 * </ul> |
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477 * @exception DWTException <ul> |
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478 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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479 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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480 * </ul> |
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481 * |
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482 * @see SelectionListener |
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483 * @see #addSelectionListener |
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484 */ |
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485 public void removeSelectionListener (SelectionListener listener) { |
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486 checkWidget(); |
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487 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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488 if (eventTable is null) return; |
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489 eventTable.unhook (DWT.Selection, listener); |
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490 eventTable.unhook (DWT.DefaultSelection,listener); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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491 } |
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492 |
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493 /** |
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494 * Makes the receiver hide automatically when <code>true</code>, |
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Fixed a lot of compile errors, a "hello world" app compiles now
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495 * and remain visible when <code>false</code>. |
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Fixed a lot of compile errors, a "hello world" app compiles now
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496 * |
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Fixed a lot of compile errors, a "hello world" app compiles now
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497 * @param autoHide the auto hide state |
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Fixed a lot of compile errors, a "hello world" app compiles now
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498 * |
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Fixed a lot of compile errors, a "hello world" app compiles now
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499 * @exception DWTException <ul> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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500 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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|
501 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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|
502 * </ul> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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503 * |
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Fixed a lot of compile errors, a "hello world" app compiles now
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|
504 * @see #getVisible |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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505 * @see #setVisible |
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506 */ |
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507 public void setAutoHide (bool autohide) { |
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508 checkWidget (); |
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509 this.autohide = autohide; |
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510 //TODO - update when visible |
0
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Upload of whole dwt tree
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511 } |
37
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512 |
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513 /** |
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514 * Sets the location of the receiver, which must be a tooltip, |
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515 * to the point specified by the arguments which are relative |
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Fixed a lot of compile errors, a "hello world" app compiles now
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516 * to the display. |
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517 * <p> |
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518 * Note that this is different from most widgets where the |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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519 * location of the widget is relative to the parent. |
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Fixed a lot of compile errors, a "hello world" app compiles now
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520 * </p> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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521 * |
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Fixed a lot of compile errors, a "hello world" app compiles now
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522 * @param x the new x coordinate for the receiver |
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Fixed a lot of compile errors, a "hello world" app compiles now
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523 * @param y the new y coordinate for the receiver |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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524 * |
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525 * @exception DWTException <ul> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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526 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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527 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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528 * </ul> |
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Fixed a lot of compile errors, a "hello world" app compiles now
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529 */ |
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530 public void setLocation (int x, int y) { |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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531 checkWidget (); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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532 if (this.x is x && this.y is y) return; |
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Fixed a lot of compile errors, a "hello world" app compiles now
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533 this.x = x; |
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Fixed a lot of compile errors, a "hello world" app compiles now
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534 this.y = y; |
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Fixed a lot of compile errors, a "hello world" app compiles now
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|
535 if (tip.getVisible ()) configure (); |
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Fixed a lot of compile errors, a "hello world" app compiles now
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536 } |
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Fixed a lot of compile errors, a "hello world" app compiles now
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|
537 |
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Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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|
538 /** |
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Fixed a lot of compile errors, a "hello world" app compiles now
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|
539 * Sets the location of the receiver, which must be a tooltip, |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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540 * to the point specified by the argument which is relative |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
541 * to the display. |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
542 * <p> |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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543 * Note that this is different from most widgets where the |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
544 * location of the widget is relative to the parent. |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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545 * </p><p> |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
546 * Note that the platform window manager ultimately has control |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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547 * over the location of tooltips. |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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548 * </p> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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diff
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|
549 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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550 * @param location the new location for the receiver |
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Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
551 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
552 * @exception IllegalArgumentException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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553 * <li>ERROR_NULL_ARGUMENT - if the point is null</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
554 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
555 * @exception DWTException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
556 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
557 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
558 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
559 */ |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
560 public void setLocation (Point location) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
561 checkWidget (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
562 if (location is null) DWT.error (DWT.ERROR_NULL_ARGUMENT); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
563 setLocation (location.x, location.y); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
564 } |
37
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Fixed a lot of compile errors, a "hello world" app compiles now
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|
565 |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
566 /** |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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567 * Sets the receiver's message. |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
568 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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diff
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|
569 * @param string the new message |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
570 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
571 * @exception IllegalArgumentException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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diff
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|
572 * <li>ERROR_NULL_ARGUMENT - if the text is null</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
573 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
574 * @exception DWTException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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changeset
|
575 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
576 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
577 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
578 */ |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
36
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|
579 public void setMessage (String string) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
580 checkWidget (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
581 if (string is null) error (DWT.ERROR_NULL_ARGUMENT); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
582 if (layoutMessage !is null) layoutMessage.dispose(); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
583 layoutMessage = null; |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
584 if (string.length () !is 0) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
585 Display display = getDisplay (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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diff
changeset
|
586 layoutMessage = new TextLayout (display); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
587 layoutMessage.setText (string); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
588 } |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
diff
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|
589 if (tip.getVisible ()) configure (); |
0
380af2bdd8e5
Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff
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|
590 } |
37
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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|
591 |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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|
592 /** |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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|
593 * Sets the receiver's text. |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
594 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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595 * @param string the new text |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
596 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
diff
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|
597 * @exception IllegalArgumentException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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598 * <li>ERROR_NULL_ARGUMENT - if the text is null</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
599 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
600 * @exception DWTException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
601 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
602 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
36
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|
603 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
604 */ |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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|
605 public void setText (String string) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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606 checkWidget (); |
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607 if (string is null) error (DWT.ERROR_NULL_ARGUMENT); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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608 if (layoutText !is null) layoutText.dispose (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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609 layoutText = null; |
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610 if (boldFont !is null) boldFont.dispose (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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611 boldFont = null; |
642f460a0908
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612 if (string.length () !is 0) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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613 Display display = getDisplay (); |
642f460a0908
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614 layoutText = new TextLayout (display); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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615 layoutText.setText (string); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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616 Font font = display.getSystemFont (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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617 FontData data = font.getFontData () [0]; |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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618 boldFont = new Font (display, data.getName (), data.getHeight (), DWT.BOLD); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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619 TextStyle style = new TextStyle (boldFont, null, null); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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620 layoutText.setStyle (style, 0, string.length ()); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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621 } |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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622 if (tip.getVisible ()) configure (); |
0
380af2bdd8e5
Upload of whole dwt tree
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623 } |
37
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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624 |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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625 /** |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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626 * Marks the receiver as visible if the argument is <code>true</code>, |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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627 * and marks it invisible otherwise. |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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628 * <p> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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629 * If one of the receiver's ancestors is not visible or some |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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630 * other condition makes the receiver not visible, marking |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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631 * it visible may not actually cause it to be displayed. |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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632 * </p> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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633 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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634 * @param visible the new visibility state |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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635 * |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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636 * @exception DWTException <ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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637 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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638 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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639 * </ul> |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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640 */ |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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641 public void setVisible (bool visible) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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642 if (visible) configure (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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643 tip.setVisible (visible); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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644 Display display = getDisplay (); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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645 if (runnable !is null) display.timerExec (-1, runnable); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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646 runnable = null; |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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647 if (autohide && visible) { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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648 runnable = new class Runnable { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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649 public void run () { |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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650 if (!isDisposed ()) setVisible (false); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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651 } |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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652 }; |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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653 display.timerExec(DELAY, runnable); |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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654 } |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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655 } |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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parents:
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656 |
642f460a0908
Fixed a lot of compile errors, a "hello world" app compiles now
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657 } |