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annotate org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/widgets/ToolTip.d @ 0:6dd524f61e62

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add dwt win and basic java stuff
author Frank Benoit <benoit@tionex.de>
date Mon, 02 Mar 2009 14:44:16 +0100
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children 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.ToolTip;
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14
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15
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16 import org.eclipse.swt.SWT;
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17 import org.eclipse.swt.SWTException;
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18 import org.eclipse.swt.events.SelectionEvent;
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19 import org.eclipse.swt.events.SelectionListener;
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20 import org.eclipse.swt.graphics.Point;
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21 import org.eclipse.swt.internal.win32.OS;
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22
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23 import org.eclipse.swt.widgets.Widget;
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24 import org.eclipse.swt.widgets.Shell;
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25 import org.eclipse.swt.widgets.TrayItem;
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26 import org.eclipse.swt.widgets.Display;
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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
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31 /**
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32 * Instances of this class represent popup windows that are used
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33 * to inform or warn the user.
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34 * <p>
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35 * <dl>
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36 * <dt><b>Styles:</b></dt>
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37 * <dd>BALLOON, ICON_ERROR, ICON_INFORMATION, ICON_WARNING</dd>
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38 * <dt><b>Events:</b></dt>
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39 * <dd>Selection</dd>
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40 * </dl>
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41 * </p><p>
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42 * Note: Only one of the styles ICON_ERROR, ICON_INFORMATION,
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43 * and ICON_WARNING may be specified.
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44 * </p><p>
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45 * IMPORTANT: This class is intended to be subclassed <em>only</em>
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46 * within the SWT implementation.
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47 * </p>
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48 *
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49 * @see <a href="http://www.eclipse.org/swt/snippets/#tooltips">Tool Tips snippets</a>
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50 * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
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51 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
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52 *
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53 * @since 3.2
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54 */
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55
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56 public class ToolTip : Widget {
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57 Shell parent;
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58 TrayItem item;
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59 String text = "", message = "";
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60 int id, x, y;
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61 bool autoHide = true, hasLocation, visible;
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62 static const int TIMER_ID = 100;
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63
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64 /**
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65 * Constructs a new instance of this class given its parent
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66 * and a style value describing its behavior and appearance.
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67 * <p>
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68 * The style value is either one of the style constants defined in
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69 * class <code>SWT</code> which is applicable to instances of this
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70 * class, or must be built by <em>bitwise OR</em>'ing together
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71 * (that is, using the <code>int</code> "|" operator) two or more
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72 * of those <code>SWT</code> style constants. The class description
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73 * lists the style constants that are applicable to the class.
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74 * Style bits are also inherited from superclasses.
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75 * </p>
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76 *
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77 * @param parent a composite control which will be the parent of the new instance (cannot be null)
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78 * @param style the style of control to construct
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79 *
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80 * @exception IllegalArgumentException <ul>
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81 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
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82 * </ul>
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83 * @exception SWTException <ul>
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84 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
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85 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
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86 * </ul>
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87 *
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88 * @see SWT#ICON_ERROR
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89 * @see SWT#ICON_INFORMATION
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90 * @see SWT#ICON_WARNING
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91 * @see Widget#checkSubclass
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92 * @see Widget#getStyle
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93 */
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94 public this (Shell parent, int style) {
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95 super (parent, checkStyle (style));
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96 this.parent = parent;
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97 checkOrientation (parent);
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98 parent.createToolTip (this);
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99 }
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100
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101 static int checkStyle (int style) {
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102 int mask = SWT.ICON_ERROR | SWT.ICON_INFORMATION | SWT.ICON_WARNING;
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103 if ((style & mask) is 0) return style;
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104 return checkBits (style, SWT.ICON_INFORMATION, SWT.ICON_WARNING, SWT.ICON_ERROR, 0, 0, 0);
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105 }
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106
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107 /**
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108 * Adds the listener to the collection of listeners who will
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109 * be notified when the receiver is selected by the user, by sending
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110 * it one of the messages defined in the <code>SelectionListener</code>
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111 * interface.
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112 * <p>
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113 * <code>widgetSelected</code> is called when the receiver is selected.
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114 * <code>widgetDefaultSelected</code> is not called.
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115 * </p>
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116 *
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117 * @param listener the listener which should be notified when the receiver is selected by the user
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118 *
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119 * @exception IllegalArgumentException <ul>
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120 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
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121 * </ul>
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122 * @exception SWTException <ul>
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123 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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124 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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125 * </ul>
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126 *
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127 * @see SelectionListener
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128 * @see #removeSelectionListener
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129 * @see SelectionEvent
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130 */
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131 public void addSelectionListener (SelectionListener listener) {
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132 checkWidget ();
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133 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT);
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134 TypedListener typedListener = new TypedListener(listener);
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135 addListener (SWT.Selection,typedListener);
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136 addListener (SWT.DefaultSelection,typedListener);
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137 }
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138
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139 override void destroyWidget () {
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140 if (parent !is null) parent.destroyToolTip (this);
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141 releaseHandle ();
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142 }
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143
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144 /**
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145 * Returns <code>true</code> if the receiver is automatically
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146 * hidden by the platform, and <code>false</code> otherwise.
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147 *
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148 * @return the receiver's auto hide state
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149 *
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150 * @exception SWTException <ul>
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151 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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152 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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153 * </ul>
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154 *
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155 */
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parents:
diff changeset
156 public bool getAutoHide () {
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diff changeset
157 checkWidget();
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diff changeset
158 return autoHide;
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159 }
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160
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diff changeset
161 /**
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parents:
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162 * Returns the receiver's message, which will be an empty
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
163 * string if it has never been set.
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diff changeset
164 *
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diff changeset
165 * @return the receiver's message
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diff changeset
166 *
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diff changeset
167 * @exception SWTException <ul>
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168 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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169 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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170 * </ul>
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171 */
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diff changeset
172 public String getMessage () {
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diff changeset
173 checkWidget();
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diff changeset
174 return message;
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175 }
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176
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177 /**
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178 * Returns the receiver's parent, which must be a <code>Shell</code>.
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179 *
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180 * @return the receiver's parent
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181 *
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182 * @exception SWTException <ul>
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183 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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184 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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185 * </ul>
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186 */
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187 public Shell getParent () {
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188 checkWidget ();
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189 return parent;
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190 }
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191
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192 /**
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193 * Returns the receiver's text, which will be an empty
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194 * string if it has never been set.
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195 *
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196 * @return the receiver's text
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197 *
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198 * @exception SWTException <ul>
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199 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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200 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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201 * </ul>
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202 */
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203 public String getText () {
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204 checkWidget();
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205 return text;
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206 }
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207
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diff changeset
208 /**
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209 * Returns <code>true</code> if the receiver is visible, and
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210 * <code>false</code> otherwise.
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diff changeset
211 * <p>
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parents:
diff changeset
212 * If one of the receiver's ancestors is not visible or some
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parents:
diff changeset
213 * other condition makes the receiver not visible, this method
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
214 * may still indicate that it is considered visible even though
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215 * it may not actually be showing.
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216 * </p>
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diff changeset
217 *
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diff changeset
218 * @return the receiver's visibility state
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219 *
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diff changeset
220 * @exception SWTException <ul>
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221 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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222 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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diff changeset
223 * </ul>
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diff changeset
224 */
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225 public bool getVisible () {
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diff changeset
226 checkWidget();
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diff changeset
227 static if (OS.IsWinCE) return false;
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228 if (item !is null) return visible;
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229 auto hwndToolTip_ = hwndToolTip ();
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diff changeset
230 if (OS.SendMessage (hwndToolTip_, OS.TTM_GETCURRENTTOOL, 0, 0) !is 0) {
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parents:
diff changeset
231 TOOLINFO lpti;
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diff changeset
232 lpti.cbSize = OS.TOOLINFO_sizeof;
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diff changeset
233 if (OS.SendMessage (hwndToolTip_, OS.TTM_GETCURRENTTOOL, 0, &lpti) !is 0) {
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parents:
diff changeset
234 return (lpti.uFlags & OS.TTF_IDISHWND) is 0 && lpti.uId is id;
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235 }
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diff changeset
236 }
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237 return false;
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238 }
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239
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
240 HWND hwndToolTip () {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
241 return (style & SWT.BALLOON) !is 0 ? parent.balloonTipHandle () : parent.toolTipHandle ();
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242 }
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243
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
244 /**
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parents:
diff changeset
245 * Returns <code>true</code> if the receiver is visible and all
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
246 * of the receiver's ancestors are visible and <code>false</code>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
247 * otherwise.
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
248 *
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parents:
diff changeset
249 * @return the receiver's visibility state
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
250 *
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parents:
diff changeset
251 * @exception SWTException <ul>
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parents:
diff changeset
252 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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parents:
diff changeset
253 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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parents:
diff changeset
254 * </ul>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
255 *
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
256 * @see #getVisible
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parents:
diff changeset
257 */
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parents:
diff changeset
258 public bool isVisible () {
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parents:
diff changeset
259 checkWidget ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
260 if (item !is null) return getVisible () && item.getVisible ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
261 return getVisible ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
262 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
263
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
264 override void releaseHandle () {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
265 super.releaseHandle ();
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parents:
diff changeset
266 parent = null;
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parents:
diff changeset
267 item = null;
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parents:
diff changeset
268 id = -1;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
269 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
270
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
271 override void releaseWidget () {
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parents:
diff changeset
272 super.releaseWidget ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
273 if (item is null) {
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parents:
diff changeset
274 if (autoHide) {
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parents:
diff changeset
275 auto hwndToolTip_ = hwndToolTip ();
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parents:
diff changeset
276 if (OS.SendMessage (hwndToolTip_, OS.TTM_GETCURRENTTOOL, 0, 0) !is 0) {
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parents:
diff changeset
277 TOOLINFO lpti;
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parents:
diff changeset
278 lpti.cbSize = OS.TOOLINFO_sizeof;
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parents:
diff changeset
279 if (OS.SendMessage (hwndToolTip_, OS.TTM_GETCURRENTTOOL, 0, &lpti) !is 0) {
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parents:
diff changeset
280 if ((lpti.uFlags & OS.TTF_IDISHWND) is 0) {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
281 if (lpti.uId is id) {
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parents:
diff changeset
282 OS.SendMessage (hwndToolTip_, OS.TTM_TRACKACTIVATE, 0, &lpti);
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parents:
diff changeset
283 OS.SendMessage (hwndToolTip_, OS.TTM_POP, 0, 0);
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
284 OS.KillTimer (hwndToolTip_, TIMER_ID);
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parents:
diff changeset
285 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
286 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
287 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
288 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
289 }
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parents:
diff changeset
290 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
291 if (item !is null && item.toolTip is this) {
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parents:
diff changeset
292 item.toolTip = null;
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parents:
diff changeset
293 }
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parents:
diff changeset
294 item = null;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
295 text = message = null;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
296 }
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parents:
diff changeset
297
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
298 /**
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parents:
diff changeset
299 * Removes the listener from the collection of listeners who will
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parents:
diff changeset
300 * be notified when the receiver is selected by the user.
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parents:
diff changeset
301 *
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
302 * @param listener the listener which should no longer be notified
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parents:
diff changeset
303 *
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parents:
diff changeset
304 * @exception IllegalArgumentException <ul>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
305 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
306 * </ul>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
307 * @exception SWTException <ul>
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parents:
diff changeset
308 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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parents:
diff changeset
309 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
310 * </ul>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
311 *
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parents:
diff changeset
312 * @see SelectionListener
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parents:
diff changeset
313 * @see #addSelectionListener
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diff changeset
314 */
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parents:
diff changeset
315 public void removeSelectionListener (SelectionListener listener) {
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diff changeset
316 checkWidget ();
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diff changeset
317 if (listener is null) error (SWT.ERROR_NULL_ARGUMENT);
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diff changeset
318 if (eventTable is null) return;
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diff changeset
319 eventTable.unhook (SWT.Selection, listener);
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diff changeset
320 eventTable.unhook (SWT.DefaultSelection,listener);
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321 }
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322
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diff changeset
323 /**
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parents:
diff changeset
324 * Makes the receiver hide automatically when <code>true</code>,
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diff changeset
325 * and remain visible when <code>false</code>.
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326 *
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diff changeset
327 * @param autoHide the auto hide state
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328 *
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diff changeset
329 * @exception SWTException <ul>
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330 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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331 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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diff changeset
332 * </ul>
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diff changeset
333 *
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diff changeset
334 * @see #getVisible
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diff changeset
335 * @see #setVisible
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336 */
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diff changeset
337 public void setAutoHide (bool autoHide) {
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diff changeset
338 checkWidget ();
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diff changeset
339 this.autoHide = autoHide;
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340 //TODO - update when visible
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341 }
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342
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diff changeset
343 /**
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344 * Sets the location of the receiver, which must be a tooltip,
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345 * to the point specified by the arguments which are relative
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346 * to the display.
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diff changeset
347 * <p>
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diff changeset
348 * Note that this is different from most widgets where the
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349 * location of the widget is relative to the parent.
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350 * </p>
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351 *
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352 * @param x the new x coordinate for the receiver
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353 * @param y the new y coordinate for the receiver
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354 *
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355 * @exception SWTException <ul>
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356 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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357 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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358 * </ul>
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359 */
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diff changeset
360 public void setLocation (int x, int y) {
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361 checkWidget ();
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362 this.x = x;
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363 this.y = y;
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364 hasLocation = true;
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parents:
diff changeset
365 //TODO - update when visible
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366 }
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367
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parents:
diff changeset
368 /**
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diff changeset
369 * Sets the location of the receiver, which must be a tooltip,
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diff changeset
370 * to the point specified by the argument which is relative
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parents:
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371 * to the display.
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parents:
diff changeset
372 * <p>
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parents:
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373 * Note that this is different from most widgets where the
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374 * location of the widget is relative to the parent.
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parents:
diff changeset
375 * </p><p>
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parents:
diff changeset
376 * Note that the platform window manager ultimately has control
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parents:
diff changeset
377 * over the location of tooltips.
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parents:
diff changeset
378 * </p>
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parents:
diff changeset
379 *
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parents:
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380 * @param location the new location for the receiver
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parents:
diff changeset
381 *
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diff changeset
382 * @exception IllegalArgumentException <ul>
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parents:
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383 * <li>ERROR_NULL_ARGUMENT - if the point is null</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
384 * </ul>
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parents:
diff changeset
385 * @exception SWTException <ul>
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parents:
diff changeset
386 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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parents:
diff changeset
387 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
388 * </ul>
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parents:
diff changeset
389 */
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parents:
diff changeset
390 public void setLocation (Point location) {
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parents:
diff changeset
391 checkWidget ();
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392 if (location is null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
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393 setLocation (location.x, location.y);
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394 }
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parents:
diff changeset
395
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parents:
diff changeset
396 /**
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
397 * Sets the receiver's message.
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
398 *
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
399 * @param string the new message
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
400 *
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
401 * @exception SWTException <ul>
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parents:
diff changeset
402 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
403 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
404 * </ul>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
405 */
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
406 public void setMessage (String string) {
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parents:
diff changeset
407 checkWidget ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
408 // SWT extension: allow null string
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
409 //if (string is null) error (SWT.ERROR_NULL_ARGUMENT);
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
410 message = string;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
411 //TODO - update when visible
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
412 }
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
413
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
414 /**
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
415 * Sets the receiver's text.
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
416 *
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
417 * @param string the new text
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
418 *
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
419 * @exception SWTException <ul>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
420 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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parents:
diff changeset
421 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
422 * </ul>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
423 */
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
424 public void setText (String string) {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
425 checkWidget ();
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
426 // SWT extension: allow null string
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
427 //if (string is null) error (SWT.ERROR_NULL_ARGUMENT);
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
428 text = string;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
429 //TODO - update when visible
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
430 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
431
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
432 /**
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
433 * Marks the receiver as visible if the argument is <code>true</code>,
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
434 * and marks it invisible otherwise.
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
435 * <p>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
436 * If one of the receiver's ancestors is not visible or some
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
437 * other condition makes the receiver not visible, marking
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
438 * it visible may not actually cause it to be displayed.
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
439 * </p>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
440 *
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
441 * @param visible the new visibility state
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
442 *
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
443 * @exception SWTException <ul>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
444 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
445 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
446 * </ul>
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
447 */
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
448 public void setVisible (bool visible) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
449 checkWidget ();
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
450 static if (OS.IsWinCE) return;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
451 if (visible is getVisible ()) return;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
452 if (item is null) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
453 auto hwnd = parent.handle;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
454 TOOLINFO lpti;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
455 lpti.cbSize = OS.TOOLINFO_sizeof;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
456 lpti.uId = id;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
457 lpti.hwnd = hwnd;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
458 auto hwndToolTip_ = hwndToolTip ();
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
459 Shell shell = parent.getShell ();
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
460 if (text.length !is 0) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
461 int icon = OS.TTI_NONE;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
462 if ((style & SWT.ICON_INFORMATION) !is 0) icon = OS.TTI_INFO;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
463 if ((style & SWT.ICON_WARNING) !is 0) icon = OS.TTI_WARNING;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
464 if ((style & SWT.ICON_ERROR) !is 0) icon = OS.TTI_ERROR;
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
465 shell.setToolTipTitle (hwndToolTip_, text, cast(HICON) icon);
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
466 } else {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
467 shell.setToolTipTitle (hwndToolTip_, null, null);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
468 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
469 int maxWidth = 0;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
470 if (OS.IsWinCE || OS.WIN32_VERSION < OS.VERSION (4, 10)) {
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
471 RECT rect;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
472 OS.SystemParametersInfo (OS.SPI_GETWORKAREA, 0, &rect, 0);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
473 maxWidth = (rect.right - rect.left) / 4;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
474 } else {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
475 auto hmonitor = OS.MonitorFromWindow (hwnd, OS.MONITOR_DEFAULTTONEAREST);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
476 MONITORINFO lpmi;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
477 lpmi.cbSize = MONITORINFO.sizeof;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
478 OS.GetMonitorInfo (hmonitor, &lpmi);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
479 maxWidth = (lpmi.rcWork.right - lpmi.rcWork.left) / 4;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
480 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
481 OS.SendMessage (hwndToolTip_, OS.TTM_SETMAXTIPWIDTH, 0, maxWidth);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
482 if (visible) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
483 int nX = x, nY = y;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
484 if (!hasLocation) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
485 POINT pt;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
486 if (OS.GetCursorPos (&pt)) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
487 nX = pt.x;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
488 nY = pt.y;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
489 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
490 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
491 int /*long*/ lParam = OS.MAKELPARAM (nX, nY);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
492 OS.SendMessage (hwndToolTip_, OS.TTM_TRACKPOSITION, 0, lParam);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
493
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
494 /*
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
495 * Feature in Windows. Windows will not show a tool tip
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
496 * if the cursor is outside the parent window (even on XP,
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
497 * TTM_POPUP will not do this). The fix is to temporarily
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
498 * move the cursor into the tool window, show the tool tip,
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
499 * and then restore the cursor.
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
500 */
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
501 POINT pt;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
502 OS.GetCursorPos (&pt);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
503 RECT rect;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
504 OS.GetClientRect (hwnd, &rect);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
505 OS.MapWindowPoints (hwnd, null, cast(POINT*) &rect, 2);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
506 if (!OS.PtInRect (&rect, pt)) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
507 HCURSOR hCursor = OS.GetCursor ();
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
508 OS.SetCursor (null);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
509 OS.SetCursorPos (rect.left, rect.top);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
510 OS.SendMessage (hwndToolTip_, OS.TTM_TRACKACTIVATE, 1, &lpti);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
511 OS.SetCursorPos (pt.x, pt.y);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
512 OS.SetCursor (hCursor);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
513 } else {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
514 OS.SendMessage (hwndToolTip_, OS.TTM_TRACKACTIVATE, 1, &lpti);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
515 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
516
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
517 int time = OS.SendMessage (hwndToolTip_, OS.TTM_GETDELAYTIME, OS.TTDT_AUTOPOP, 0);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
518 OS.SetTimer (hwndToolTip_, TIMER_ID, time, null);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
519 } else {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
520 OS.SendMessage (hwndToolTip_, OS.TTM_TRACKACTIVATE, 0, &lpti);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
521 OS.SendMessage (hwndToolTip_, OS.TTM_POP, 0, 0);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
522 OS.KillTimer (hwndToolTip_, TIMER_ID);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
523 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
524 return;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
525 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
526 if (item !is null && OS.SHELL32_MAJOR >= 5) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
527 if (visible) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
528 NOTIFYICONDATA iconData;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
529 TCHAR[] buffer1 = StrToTCHARs (0, text, true);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
530 TCHAR[] buffer2 = StrToTCHARs (0, message, true);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
531 static if (OS.IsUnicode) {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
532 TCHAR [] szInfoTitle = iconData.szInfoTitle;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
533 int length1 = Math.min (szInfoTitle.length - 1, buffer1.length);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
534 System.arraycopy (buffer1, 0, szInfoTitle, 0, length1);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
535 TCHAR [] szInfo = iconData.szInfo;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
536 int length2 = Math.min (szInfo.length - 1, buffer2.length );
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
537 System.arraycopy (buffer2, 0, szInfo, 0, length2);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
538 } else {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
539 byte [] szInfoTitle = iconData.szInfoTitle;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
540 int length = Math.min (szInfoTitle.length - 1, buffer1.length );
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
541 System.arraycopy (buffer1, 0, szInfoTitle, 0, length);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
542 byte [] szInfo = iconData.szInfo;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
543 int length2 = Math.min (szInfo.length - 1, buffer2.length );
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
544 System.arraycopy (buffer2, 0, szInfo, 0, length2);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
545 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
546 Display display = item.getDisplay ();
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
547 iconData.cbSize = NOTIFYICONDATA.sizeof;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
548 iconData.uID = item.id;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
549 iconData.hWnd = display.hwndMessage;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
550 iconData.uFlags = OS.NIF_INFO;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
551 if ((style & SWT.ICON_INFORMATION) !is 0) iconData.dwInfoFlags = OS.NIIF_INFO;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
552 if ((style & SWT.ICON_WARNING) !is 0) iconData.dwInfoFlags = OS.NIIF_WARNING;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
553 if ((style & SWT.ICON_ERROR) !is 0) iconData.dwInfoFlags = OS.NIIF_ERROR;
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
554 sendEvent (SWT.Show);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
555 this.visible = cast(bool) OS.Shell_NotifyIcon (OS.NIM_MODIFY, &iconData);
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
556 } else {
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
557 //TODO - hide the tray item
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
558 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
559 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
560 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
561 }
6dd524f61e62 add dwt win and basic java stuff
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
562