annotate dwt/widgets/ProgressBar.d @ 212:ab60f3309436

reverted the char[] to String and use the an alias.
author Frank Benoit <benoit@tionex.de>
date Mon, 05 May 2008 00:12:38 +0200
parents 6f75fdfa1bcd
children 36f5cb12e1a2
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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205350493476 Accessible linkable dummy.
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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 dwt.widgets.ProgressBar;
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14
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15 import dwt.widgets.Control;
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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.graphics.Point;
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20 import dwt.internal.win32.OS;
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21
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22 import dwt.widgets.Composite;
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23
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24 import dwt.dwthelper.utils;
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25
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26 /**
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27 * Instances of the receiver represent an unselectable
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28 * user interface object that is used to display progress,
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29 * typically in the form of a bar.
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30 * <dl>
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31 * <dt><b>Styles:</b></dt>
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32 * <dd>SMOOTH, HORIZONTAL, VERTICAL, INDETERMINATE</dd>
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33 * <dt><b>Events:</b></dt>
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34 * <dd>(none)</dd>
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35 * </dl>
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36 * <p>
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37 * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
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38 * </p><p>
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39 * IMPORTANT: This class is intended to be subclassed <em>only</em>
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40 * within the DWT implementation.
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41 * </p>
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42 */
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43 public class ProgressBar : Control {
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44
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45 alias Control.computeSize computeSize;
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46 alias Control.windowProc windowProc;
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47
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48 static const int DELAY = 100;
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49 static const int TIMER_ID = 100;
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50 static const int MINIMUM_WIDTH = 100;
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51 private static /+const+/ WNDPROC ProgressBarProc;
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52 static const TCHAR[] ProgressBarClass = OS.PROGRESS_CLASS;
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53
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54 private static bool static_this_completed = false;
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55 private static void static_this() {
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56 if( static_this_completed ){
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57 return;
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58 }
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59 synchronized {
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60 if( static_this_completed ){
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61 return;
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62 }
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63 WNDCLASS lpWndClass;
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64 OS.GetClassInfo (null, ProgressBarClass.ptr, &lpWndClass);
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65 ProgressBarProc = lpWndClass.lpfnWndProc;
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66 /*
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67 * Feature in Windows. The progress bar window class
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68 * does not include CS_DBLCLKS. This mean that these
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69 * controls will not get double click messages such as
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70 * WM_LBUTTONDBLCLK. The fix is to register a new
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71 * window class with CS_DBLCLKS.
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72 *
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73 * NOTE: Screen readers look for the exact class name
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74 * of the control in order to provide the correct kind
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75 * of assistance. Therefore, it is critical that the
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76 * new window class have the same name. It is possible
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77 * to register a local window class with the same name
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78 * as a global class. Since bits that affect the class
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79 * are being changed, it is possible that other native
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80 * code, other than DWT, could create a control with
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81 * this class name, and fail unexpectedly.
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82 */
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83 auto hInstance = OS.GetModuleHandle (null);
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84 auto hHeap = OS.GetProcessHeap ();
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85 lpWndClass.hInstance = hInstance;
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86 lpWndClass.style &= ~OS.CS_GLOBALCLASS;
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87 lpWndClass.style |= OS.CS_DBLCLKS;
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88 int byteCount = (ProgressBarClass.length+1) * TCHAR.sizeof;
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89 TCHAR* lpszClassName = cast(TCHAR*) OS.HeapAlloc (hHeap, OS.HEAP_ZERO_MEMORY, byteCount);
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90 OS.MoveMemory (lpszClassName, ProgressBarClass.ptr, byteCount);
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91 lpWndClass.lpszClassName = lpszClassName;
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92 OS.RegisterClass (&lpWndClass);
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93 OS.HeapFree (hHeap, 0, lpszClassName);
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94 static_this_completed = true;
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95 }
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96 }
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97
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98 /**
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99 * Constructs a new instance of this class given its parent
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100 * and a style value describing its behavior and appearance.
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101 * <p>
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102 * The style value is either one of the style constants defined in
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103 * class <code>DWT</code> which is applicable to instances of this
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104 * class, or must be built by <em>bitwise OR</em>'ing together
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105 * (that is, using the <code>int</code> "|" operator) two or more
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106 * of those <code>DWT</code> style constants. The class description
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107 * lists the style constants that are applicable to the class.
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108 * Style bits are also inherited from superclasses.
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109 * </p>
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110 *
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111 * @param parent a composite control which will be the parent of the new instance (cannot be null)
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112 * @param style the style of control to construct
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113 *
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114 * @exception IllegalArgumentException <ul>
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115 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
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116 * </ul>
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117 * @exception DWTException <ul>
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118 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
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119 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
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120 * </ul>
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121 *
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122 * @see DWT#SMOOTH
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123 * @see DWT#HORIZONTAL
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124 * @see DWT#VERTICAL
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125 * @see Widget#checkSubclass
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126 * @see Widget#getStyle
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127 */
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128 public this (Composite parent, int style) {
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129 static_this();
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130 super (parent, checkStyle (style));
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131 }
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132
108
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133 override int callWindowProc (HWND hwnd, int msg, int wParam, int lParam) {
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134 if (handle is null) return 0;
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135 return OS.CallWindowProc (ProgressBarProc, hwnd, msg, wParam, lParam);
31
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136 }
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137
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diff changeset
138 static int checkStyle (int style) {
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139 style |= DWT.NO_FOCUS;
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140 return checkBits (style, DWT.HORIZONTAL, DWT.VERTICAL, 0, 0, 0, 0);
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141 }
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142
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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diff changeset
143 override public Point computeSize (int wHint, int hHint, bool changed) {
31
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144 checkWidget ();
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145 int border = getBorderWidth ();
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146 int width = border * 2, height = border * 2;
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147 if ((style & DWT.HORIZONTAL) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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148 width += OS.GetSystemMetrics (OS.SM_CXHSCROLL) * 10;
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149 height += OS.GetSystemMetrics (OS.SM_CYHSCROLL);
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150 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
151 width += OS.GetSystemMetrics (OS.SM_CXVSCROLL);
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152 height += OS.GetSystemMetrics (OS.SM_CYVSCROLL) * 10;
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153 }
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154 if (wHint !is DWT.DEFAULT) width = wHint + (border * 2);
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155 if (hHint !is DWT.DEFAULT) height = hHint + (border * 2);
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156 return new Point (width, height);
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157 }
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158
54
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parents: 31
diff changeset
159 override void createHandle () {
31
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160 super.createHandle ();
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161 startTimer ();
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162 }
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163
54
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diff changeset
164 override int defaultForeground () {
31
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165 return OS.GetSysColor (OS.COLOR_HIGHLIGHT);
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166 }
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167
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168 /**
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169 * Returns the maximum value which the receiver will allow.
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170 *
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171 * @return the maximum
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172 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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173 * @exception DWTException <ul>
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174 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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175 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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176 * </ul>
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177 */
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178 public int getMaximum () {
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179 checkWidget ();
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180 return OS.SendMessage (handle, OS.PBM_GETRANGE, 0, 0);
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181 }
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182
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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183 /**
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184 * Returns the minimum value which the receiver will allow.
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185 *
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186 * @return the minimum
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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187 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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188 * @exception DWTException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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189 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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190 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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191 * </ul>
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192 */
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diff changeset
193 public int getMinimum () {
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diff changeset
194 checkWidget ();
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diff changeset
195 return OS.SendMessage (handle, OS.PBM_GETRANGE, 1, 0);
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196 }
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197
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198 /**
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199 * Returns the single 'selection' that is the receiver's position.
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200 *
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201 * @return the selection
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202 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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203 * @exception DWTException <ul>
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204 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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205 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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206 * </ul>
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207 */
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diff changeset
208 public int getSelection () {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
209 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
210 return OS.SendMessage (handle, OS.PBM_GETPOS, 0, 0);
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diff changeset
211 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
212
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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parents: 31
diff changeset
213 override void releaseWidget () {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
214 super.releaseWidget ();
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diff changeset
215 stopTimer ();
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216 }
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diff changeset
217
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
218 void startTimer () {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
219 if ((style & DWT.INDETERMINATE) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
220 int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
221 if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) is 0) {
61
cb74965f7ca3 ProgressBar
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parents: 54
diff changeset
222 OS.SetTimer (handle, TIMER_ID, DELAY, null);
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
223 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
224 OS.SendMessage (handle, OS.PBM_SETMARQUEE, 1, DELAY);
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diff changeset
225 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
226 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
227 }
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parents:
diff changeset
228
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
229 void stopTimer () {
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parents:
diff changeset
230 if ((style & DWT.INDETERMINATE) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
231 int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
232 if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
233 OS.KillTimer (handle, TIMER_ID);
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parents:
diff changeset
234 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
235 OS.SendMessage (handle, OS.PBM_SETMARQUEE, 0, 0);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
236 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
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237 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
238 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
239
54
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Frank Benoit <benoit@tionex.de>
parents: 31
diff changeset
240 override void setBackgroundPixel (int pixel) {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
241 if (pixel is -1) pixel = OS.CLR_DEFAULT;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
242 OS.SendMessage (handle, OS.PBM_SETBKCOLOR, 0, pixel);
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parents:
diff changeset
243 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
244
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
Frank Benoit <benoit@tionex.de>
parents: 31
diff changeset
245 override void setForegroundPixel (int pixel) {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
246 if (pixel is -1) pixel = OS.CLR_DEFAULT;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
247 OS.SendMessage (handle, OS.PBM_SETBARCOLOR, 0, pixel);
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248 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
249
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
250 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
251 * Sets the maximum value that the receiver will allow. This new
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
252 * value will be ignored if it is not greater than the receiver's current
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
253 * minimum value. If the new maximum is applied then the receiver's
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
254 * selection value will be adjusted if necessary to fall within its new range.
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parents:
diff changeset
255 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
256 * @param value the new maximum, which must be greater than the current minimum
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
257 *
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258 * @exception DWTException <ul>
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259 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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260 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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261 * </ul>
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parents:
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262 */
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parents:
diff changeset
263 public void setMaximum (int value) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
264 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
265 int minimum = OS.SendMessage (handle, OS.PBM_GETRANGE, 1, 0);
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parents:
diff changeset
266 if (0 <= minimum && minimum < value) {
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diff changeset
267 OS.SendMessage (handle, OS.PBM_SETRANGE32, minimum, value);
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268 }
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269 }
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270
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
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271 /**
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272 * Sets the minimum value that the receiver will allow. This new
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273 * value will be ignored if it is negative or is not less than the receiver's
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parents:
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274 * current maximum value. If the new minimum is applied then the receiver's
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parents:
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275 * selection value will be adjusted if necessary to fall within its new range.
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276 *
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277 * @param value the new minimum, which must be nonnegative and less than the current maximum
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parents:
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278 *
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279 * @exception DWTException <ul>
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280 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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281 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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282 * </ul>
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283 */
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284 public void setMinimum (int value) {
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285 checkWidget ();
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286 int maximum = OS.SendMessage (handle, OS.PBM_GETRANGE, 0, 0);
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287 if (0 <= value && value < maximum) {
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288 OS.SendMessage (handle, OS.PBM_SETRANGE32, value, maximum);
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289 }
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290 }
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291
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292 /**
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293 * Sets the single 'selection' that is the receiver's
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294 * position to the argument which must be greater than or equal
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295 * to zero.
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Frank Benoit <benoit@tionex.de>
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296 *
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297 * @param value the new selection (must be zero or greater)
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298 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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299 * @exception DWTException <ul>
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300 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
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301 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
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302 * </ul>
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303 */
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diff changeset
304 public void setSelection (int value) {
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diff changeset
305 checkWidget ();
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diff changeset
306 OS.SendMessage (handle, OS.PBM_SETPOS, value, 0);
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307 }
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308
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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parents: 31
diff changeset
309 override int widgetStyle () {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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310 int bits = super.widgetStyle ();
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parents:
diff changeset
311 if ((style & DWT.SMOOTH) !is 0) bits |= OS.PBS_SMOOTH;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
312 if ((style & DWT.VERTICAL) !is 0) bits |= OS.PBS_VERTICAL;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
313 if ((style & DWT.INDETERMINATE) !is 0) bits |= OS.PBS_MARQUEE;
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diff changeset
314 return bits;
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315 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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316
212
ab60f3309436 reverted the char[] to String and use the an alias.
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diff changeset
317 override String windowClass () {
61
cb74965f7ca3 ProgressBar
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parents: 54
diff changeset
318 return TCHARsToStr( ProgressBarClass );
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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319 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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320
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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parents: 31
diff changeset
321 override int windowProc () {
61
cb74965f7ca3 ProgressBar
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diff changeset
322 return cast(int) ProgressBarProc;
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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323 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
324
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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parents: 31
diff changeset
325 override LRESULT WM_GETDLGCODE (int wParam, int lParam) {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
326 LRESULT result = super.WM_GETDLGCODE (wParam, lParam);
108
6f75fdfa1bcd Change LRESULT to class, like done in the old DWT.
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parents: 80
diff changeset
327 if (result !is null) return result;
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
328 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
329 * Feature in Windows. The progress bar does
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
330 * not implement WM_GETDLGCODE. As a result,
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
331 * a progress bar takes focus and takes part
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
332 * in tab traversal. This behavior, while
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
333 * unspecified, is unwanted. The fix is to
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
334 * implement WM_GETDLGCODE to behave like a
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
335 * STATIC control.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
336 */
108
6f75fdfa1bcd Change LRESULT to class, like done in the old DWT.
Frank Benoit <benoit@tionex.de>
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diff changeset
337 return new LRESULT (OS.DLGC_STATIC);
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
338 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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diff changeset
339
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
Frank Benoit <benoit@tionex.de>
parents: 31
diff changeset
340 override LRESULT WM_SIZE (int wParam, int lParam) {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
341 LRESULT result = super.WM_SIZE (wParam, lParam);
108
6f75fdfa1bcd Change LRESULT to class, like done in the old DWT.
Frank Benoit <benoit@tionex.de>
parents: 80
diff changeset
342 if (result !is null) return result;
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
343 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
344 * Feature in Windows. When a progress bar with the style
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
345 * PBS_MARQUEE becomes too small, the animation (currently
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
346 * a small bar moving from right to left) does not have
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
347 * enough space to draw. The result is that the progress
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
348 * bar does not appear to be moving. The fix is to detect
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
349 * this case, clear the PBS_MARQUEE style and emulate the
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
350 * animation using PBM_STEPIT.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
351 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
352 * NOTE: This only happens on Window XP.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
353 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
354 if ((style & DWT.INDETERMINATE) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
355 if (OS.COMCTL32_MAJOR >= 6) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
356 forceResize ();
61
cb74965f7ca3 ProgressBar
Frank Benoit <benoit@tionex.de>
parents: 54
diff changeset
357 RECT rect;
cb74965f7ca3 ProgressBar
Frank Benoit <benoit@tionex.de>
parents: 54
diff changeset
358 OS.GetClientRect (handle, &rect);
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
359 int oldBits = OS.GetWindowLong (handle, OS.GWL_STYLE);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
360 int newBits = oldBits;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
361 if (rect.right - rect.left < MINIMUM_WIDTH) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
362 newBits &= ~OS.PBS_MARQUEE;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
363 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
364 newBits |= OS.PBS_MARQUEE;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
365 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
366 if (newBits !is oldBits) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
367 stopTimer ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
368 OS.SetWindowLong (handle, OS.GWL_STYLE, newBits);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
369 startTimer ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
370 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
371 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
372 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
373 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
374 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
375
54
0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
Frank Benoit <benoit@tionex.de>
parents: 31
diff changeset
376 override LRESULT WM_TIMER (int wParam, int lParam) {
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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parents:
diff changeset
377 LRESULT result = super.WM_TIMER (wParam, lParam);
108
6f75fdfa1bcd Change LRESULT to class, like done in the old DWT.
Frank Benoit <benoit@tionex.de>
parents: 80
diff changeset
378 if (result !is null) return result;
31
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
379 if ((style & DWT.INDETERMINATE) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
380 int bits = OS.GetWindowLong (handle, OS.GWL_STYLE);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
381 if (OS.COMCTL32_MAJOR < 6 || (bits & OS.PBS_MARQUEE) is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
382 if (wParam is TIMER_ID) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
383 OS.SendMessage (handle, OS.PBM_STEPIT, 0, 0);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
384 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
385 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
386 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
387 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
388 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
389
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
390 }
61
cb74965f7ca3 ProgressBar
Frank Benoit <benoit@tionex.de>
parents: 54
diff changeset
391