Mercurial > projects > dwt-win
annotate dwt/widgets/ScrollBar.d @ 213:36f5cb12e1a2
Update to SWT 3.4M7
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 17 May 2008 17:34:28 +0200 |
parents | 25f88bf5a6df |
children | a8fed3e56433 |
rev | line source |
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92c102dd64a3
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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 |
77 | 10 * Port to the D programming language: |
11 * Frank Benoit <benoit@tionex.de> | |
31
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12 *******************************************************************************/ |
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13 module dwt.widgets.ScrollBar; |
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14 |
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15 import dwt.DWT; |
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16 import dwt.DWTException; |
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17 import dwt.events.SelectionEvent; |
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18 import dwt.events.SelectionListener; |
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19 import dwt.graphics.Point; |
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20 import dwt.graphics.Rectangle; |
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21 import dwt.internal.win32.OS; |
63 | 22 |
23 import dwt.widgets.Widget; | |
24 import dwt.widgets.TypedListener; | |
25 import dwt.widgets.Event; | |
26 import dwt.widgets.Scrollable; | |
27 | |
28 import dwt.dwthelper.utils; | |
104 | 29 import tango.util.log.Trace; |
30 void trc( long line ){ | |
31 //Trace.formatln( "ScrollBar {}", line ); | |
32 } | |
31
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33 |
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34 /** |
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35 * Instances of this class are selectable user interface |
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36 * objects that represent a range of positive, numeric values. |
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37 * <p> |
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38 * At any given moment, a given scroll bar will have a |
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39 * single 'selection' that is considered to be its |
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40 * value, which is constrained to be within the range of |
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41 * values the scroll bar represents (that is, between its |
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42 * <em>minimum</em> and <em>maximum</em> values). |
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43 * </p><p> |
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44 * Typically, scroll bars will be made up of five areas: |
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45 * <ol> |
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46 * <li>an arrow button for decrementing the value</li> |
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47 * <li>a page decrement area for decrementing the value by a larger amount</li> |
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48 * <li>a <em>thumb</em> for modifying the value by mouse dragging</li> |
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49 * <li>a page increment area for incrementing the value by a larger amount</li> |
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50 * <li>an arrow button for incrementing the value</li> |
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51 * </ol> |
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52 * Based on their style, scroll bars are either <code>HORIZONTAL</code> |
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53 * (which have a left facing button for decrementing the value and a |
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54 * right facing button for incrementing it) or <code>VERTICAL</code> |
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55 * (which have an upward facing button for decrementing the value |
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56 * and a downward facing buttons for incrementing it). |
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57 * </p><p> |
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58 * On some platforms, the size of the scroll bar's thumb can be |
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59 * varied relative to the magnitude of the range of values it |
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60 * represents (that is, relative to the difference between its |
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61 * maximum and minimum values). Typically, this is used to |
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62 * indicate some proportional value such as the ratio of the |
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63 * visible area of a document to the total amount of space that |
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64 * it would take to display it. DWT supports setting the thumb |
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65 * size even if the underlying platform does not, but in this |
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66 * case the appearance of the scroll bar will not change. |
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67 * </p><p> |
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68 * Scroll bars are created by specifying either <code>H_SCROLL</code>, |
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69 * <code>V_SCROLL</code> or both when creating a <code>Scrollable</code>. |
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70 * They are accessed from the <code>Scrollable</code> using |
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71 * <code>getHorizontalBar</code> and <code>getVerticalBar</code>. |
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72 * </p><p> |
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73 * Note: Scroll bars are not Controls. On some platforms, scroll bars |
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74 * that appear as part of some standard controls such as a text or list |
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75 * have no operating system resources and are not children of the control. |
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76 * For this reason, scroll bars are treated specially. To create a control |
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77 * that looks like a scroll bar but has operating system resources, use |
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78 * <code>Slider</code>. |
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79 * </p> |
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80 * <dl> |
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81 * <dt><b>Styles:</b></dt> |
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82 * <dd>HORIZONTAL, VERTICAL</dd> |
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83 * <dt><b>Events:</b></dt> |
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84 * <dd>Selection</dd> |
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85 * </dl> |
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86 * <p> |
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87 * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified. |
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88 * </p><p> |
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89 * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
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90 * </p> |
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91 * |
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92 * @see Slider |
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93 * @see Scrollable |
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94 * @see Scrollable#getHorizontalBar |
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95 * @see Scrollable#getVerticalBar |
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96 */ |
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97 |
63 | 98 public class ScrollBar : Widget { |
31
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99 Scrollable parent; |
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100 int increment, pageIncrement; |
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101 |
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102 /** |
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103 * Constructs a new instance of this class given its parent |
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104 * and a style value describing its behavior and appearance. |
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105 * <p> |
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106 * The style value is either one of the style constants defined in |
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107 * class <code>DWT</code> which is applicable to instances of this |
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108 * class, or must be built by <em>bitwise OR</em>'ing together |
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109 * (that is, using the <code>int</code> "|" operator) two or more |
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110 * of those <code>DWT</code> style constants. The class description |
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111 * lists the style constants that are applicable to the class. |
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112 * Style bits are also inherited from superclasses. |
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113 * </p> |
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114 * |
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115 * @param parent a composite control which will be the parent of the new instance (cannot be null) |
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116 * @param style the style of control to construct |
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117 * |
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118 * @exception IllegalArgumentException <ul> |
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119 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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120 * </ul> |
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121 * @exception DWTException <ul> |
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122 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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123 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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124 * </ul> |
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125 * |
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126 * @see DWT#HORIZONTAL |
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127 * @see DWT#VERTICAL |
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128 * @see Widget#checkSubclass |
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129 * @see Widget#getStyle |
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130 */ |
63 | 131 this (Scrollable parent, int style) { |
31
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132 super (parent, checkStyle (style)); |
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133 this.parent = parent; |
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134 createWidget (); |
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135 } |
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136 |
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137 /** |
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138 * Adds the listener to the collection of listeners who will |
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139 * be notified when the user changes the receiver's value, by sending |
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140 * it one of the messages defined in the <code>SelectionListener</code> |
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141 * interface. |
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142 * <p> |
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143 * When <code>widgetSelected</code> is called, the event object detail field contains one of the following values: |
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144 * <code>DWT.NONE</code> - for the end of a drag. |
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145 * <code>DWT.DRAG</code>. |
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146 * <code>DWT.HOME</code>. |
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147 * <code>DWT.END</code>. |
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148 * <code>DWT.ARROW_DOWN</code>. |
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149 * <code>DWT.ARROW_UP</code>. |
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150 * <code>DWT.PAGE_DOWN</code>. |
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151 * <code>DWT.PAGE_UP</code>. |
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152 * <code>widgetDefaultSelected</code> is not called. |
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153 * </p> |
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154 * |
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155 * @param listener the listener which should be notified when the user changes the receiver's value |
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156 * |
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157 * @exception IllegalArgumentException <ul> |
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158 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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159 * </ul> |
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160 * @exception DWTException <ul> |
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161 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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162 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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163 * </ul> |
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164 * |
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165 * @see SelectionListener |
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166 * @see #removeSelectionListener |
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167 * @see SelectionEvent |
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168 */ |
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169 public void addSelectionListener (SelectionListener listener) { |
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170 checkWidget(); |
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171 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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172 TypedListener typedListener = new TypedListener(listener); |
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173 addListener (DWT.Selection,typedListener); |
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174 addListener (DWT.DefaultSelection,typedListener); |
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175 } |
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176 |
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177 static int checkStyle (int style) { |
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178 return checkBits (style, DWT.HORIZONTAL, DWT.VERTICAL, 0, 0, 0, 0); |
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179 } |
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180 |
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181 void createWidget () { |
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182 increment = 1; |
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183 pageIncrement = 10; |
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184 /* |
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185 * Do not set the initial values of the maximum |
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186 * or the thumb. These values normally default |
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187 * to 100 and 10 but may have been set already |
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188 * by the widget that owns the scroll bar. For |
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189 * example, a scroll bar that is created for a |
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190 * list widget, setting these defaults would |
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191 * override the initial values provided by the |
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192 * list widget. |
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193 */ |
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194 } |
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195 |
54
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196 override void destroyWidget () { |
63 | 197 auto hwnd = hwndScrollBar (); |
198 auto type = scrollBarType (); | |
199 static if (OS.IsWinCE) { | |
200 SCROLLINFO info; | |
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201 info.cbSize = SCROLLINFO.sizeof; |
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202 info.fMask = OS.SIF_RANGE | OS.SIF_PAGE; |
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203 info.nPage = 101; |
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204 info.nMax = 100; |
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205 info.nMin = 0; |
63 | 206 OS.SetScrollInfo (hwnd, type, &info, true); |
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207 } else { |
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208 OS.ShowScrollBar (hwnd, type, false); |
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209 } |
213 | 210 parent.destroyScrollBar (style); |
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211 releaseHandle (); |
213 | 212 //This code is intentionally commented |
213 //parent.sendEvent (DWT.Resize); | |
31
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214 } |
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215 |
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216 Rectangle getBounds () { |
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217 // checkWidget (); |
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218 parent.forceResize (); |
63 | 219 RECT rect; |
220 OS.GetClientRect (parent.scrolledHandle (), &rect); | |
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221 int x = 0, y = 0, width, height; |
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222 if ((style & DWT.HORIZONTAL) !is 0) { |
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223 y = rect.bottom - rect.top; |
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224 width = rect.right - rect.left; |
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225 height = OS.GetSystemMetrics (OS.SM_CYHSCROLL); |
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226 } else { |
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227 x = rect.right - rect.left; |
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228 width = OS.GetSystemMetrics (OS.SM_CXVSCROLL); |
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229 height = rect.bottom - rect.top; |
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230 } |
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231 return new Rectangle (x, y, width, height); |
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232 } |
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233 |
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234 /** |
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235 * Returns <code>true</code> if the receiver is enabled, and |
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236 * <code>false</code> otherwise. A disabled control is typically |
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237 * not selectable from the user interface and draws with an |
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238 * inactive or "grayed" look. |
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239 * |
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240 * @return the receiver's enabled state |
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241 * |
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242 * @exception DWTException <ul> |
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243 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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244 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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245 * </ul> |
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246 * |
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247 * @see #isEnabled |
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248 */ |
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249 public bool getEnabled () { |
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250 checkWidget(); |
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251 return (state & DISABLED) is 0; |
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252 } |
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253 |
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254 /** |
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255 * Returns the amount that the receiver's value will be |
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256 * modified by when the up/down (or right/left) arrows |
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257 * are pressed. |
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258 * |
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259 * @return the increment |
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260 * |
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261 * @exception DWTException <ul> |
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262 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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263 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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264 * </ul> |
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265 */ |
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266 public int getIncrement () { |
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267 checkWidget(); |
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268 return increment; |
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269 } |
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270 |
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271 /** |
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272 * Returns the maximum value which the receiver will allow. |
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273 * |
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274 * @return the maximum |
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275 * |
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276 * @exception DWTException <ul> |
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277 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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278 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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279 * </ul> |
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280 */ |
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281 public int getMaximum () { |
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282 checkWidget(); |
63 | 283 SCROLLINFO info; |
31
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284 info.cbSize = SCROLLINFO.sizeof; |
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285 info.fMask = OS.SIF_RANGE; |
63 | 286 auto hwnd = hwndScrollBar (); |
287 auto type = scrollBarType (); | |
288 OS.GetScrollInfo (hwnd, type, &info); | |
31
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289 return info.nMax; |
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290 } |
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291 |
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292 /** |
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293 * Returns the minimum value which the receiver will allow. |
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294 * |
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295 * @return the minimum |
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296 * |
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297 * @exception DWTException <ul> |
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298 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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299 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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300 * </ul> |
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301 */ |
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302 public int getMinimum () { |
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303 checkWidget(); |
63 | 304 SCROLLINFO info; |
31
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305 info.cbSize = SCROLLINFO.sizeof; |
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306 info.fMask = OS.SIF_RANGE; |
63 | 307 auto hwnd = hwndScrollBar (); |
308 auto type = scrollBarType (); | |
309 OS.GetScrollInfo (hwnd, type, &info); | |
31
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310 return info.nMin; |
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311 } |
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312 |
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313 /** |
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314 * Returns the amount that the receiver's value will be |
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315 * modified by when the page increment/decrement areas |
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316 * are selected. |
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317 * |
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318 * @return the page increment |
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319 * |
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320 * @exception DWTException <ul> |
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321 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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322 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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323 * </ul> |
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324 */ |
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325 public int getPageIncrement () { |
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326 checkWidget(); |
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327 return pageIncrement; |
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328 } |
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329 |
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330 /** |
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331 * Returns the receiver's parent, which must be a Scrollable. |
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332 * |
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333 * @return the receiver's parent |
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334 * |
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335 * @exception DWTException <ul> |
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336 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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337 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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338 * </ul> |
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339 */ |
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340 public Scrollable getParent () { |
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341 checkWidget(); |
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342 return parent; |
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343 } |
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344 |
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345 /** |
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346 * Returns the single 'selection' that is the receiver's value. |
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347 * |
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348 * @return the selection |
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349 * |
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350 * @exception DWTException <ul> |
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351 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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352 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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353 * </ul> |
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354 */ |
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355 public int getSelection () { |
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356 checkWidget(); |
63 | 357 SCROLLINFO info; |
31
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358 info.cbSize = SCROLLINFO.sizeof; |
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359 info.fMask = OS.SIF_POS; |
63 | 360 auto hwnd = hwndScrollBar (); |
361 auto type = scrollBarType (); | |
362 OS.GetScrollInfo (hwnd, type, &info); | |
31
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363 return info.nPos; |
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364 } |
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365 |
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366 /** |
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367 * Returns a point describing the receiver's size. The |
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368 * x coordinate of the result is the width of the receiver. |
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369 * The y coordinate of the result is the height of the |
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370 * receiver. |
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371 * |
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372 * @return the receiver's size |
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373 * |
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374 * @exception DWTException <ul> |
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375 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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376 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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377 * </ul> |
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378 */ |
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379 public Point getSize () { |
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380 checkWidget(); |
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381 parent.forceResize (); |
63 | 382 RECT rect; |
383 OS.GetClientRect (parent.scrolledHandle (), &rect); | |
31
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384 int width, height; |
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385 if ((style & DWT.HORIZONTAL) !is 0) { |
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386 width = rect.right - rect.left; |
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387 height = OS.GetSystemMetrics (OS.SM_CYHSCROLL); |
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388 } else { |
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389 width = OS.GetSystemMetrics (OS.SM_CXVSCROLL); |
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390 height = rect.bottom - rect.top; |
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391 } |
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392 return new Point (width, height); |
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393 } |
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394 |
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395 /** |
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396 * Returns the size of the receiver's thumb relative to the |
92c102dd64a3
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397 * difference between its maximum and minimum values. |
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398 * |
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399 * @return the thumb value |
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400 * |
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401 * @exception DWTException <ul> |
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402 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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403 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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404 * </ul> |
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405 * |
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406 * @see ScrollBar |
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407 */ |
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408 public int getThumb () { |
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409 checkWidget(); |
63 | 410 SCROLLINFO info; |
31
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411 info.cbSize = SCROLLINFO.sizeof; |
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412 info.fMask = OS.SIF_PAGE; |
63 | 413 auto hwnd = hwndScrollBar (); |
414 auto type = scrollBarType (); | |
415 OS.GetScrollInfo (hwnd, type, &info); | |
31
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416 if (info.nPage !is 0) --info.nPage; |
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417 return info.nPage; |
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418 } |
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419 |
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420 /** |
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421 * Returns <code>true</code> if the receiver is visible, and |
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422 * <code>false</code> otherwise. |
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423 * <p> |
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424 * If one of the receiver's ancestors is not visible or some |
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425 * other condition makes the receiver not visible, this method |
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426 * may still indicate that it is considered visible even though |
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427 * it may not actually be showing. |
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428 * </p> |
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429 * |
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430 * @return the receiver's visibility state |
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431 * |
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432 * @exception DWTException <ul> |
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433 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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434 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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435 * </ul> |
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436 */ |
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437 public bool getVisible () { |
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438 checkWidget(); |
213 | 439 if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION(4, 10)) { |
440 SCROLLBARINFO psbi; | |
441 psbi.cbSize = SCROLLBARINFO.sizeof; | |
442 int idObject = (style & DWT.VERTICAL) !is 0 ? OS.OBJID_VSCROLL : OS.OBJID_HSCROLL; | |
443 OS.GetScrollBarInfo (hwndScrollBar (), idObject, &psbi); | |
444 return (psbi.rgstate [0] & OS.STATE_SYSTEM_INVISIBLE) is 0; | |
445 } | |
31
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446 return (state & HIDDEN) is 0; |
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447 } |
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448 |
63 | 449 HWND hwndScrollBar () { |
31
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450 return parent.scrolledHandle (); |
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451 } |
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452 |
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453 /** |
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454 * Returns <code>true</code> if the receiver is enabled and all |
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455 * of the receiver's ancestors are enabled, and <code>false</code> |
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456 * otherwise. A disabled control is typically not selectable from the |
92c102dd64a3
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457 * user interface and draws with an inactive or "grayed" look. |
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458 * |
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459 * @return the receiver's enabled state |
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460 * |
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|
461 * @exception DWTException <ul> |
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462 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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463 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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464 * </ul> |
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465 * |
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|
466 * @see #getEnabled |
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467 */ |
92c102dd64a3
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|
468 public bool isEnabled () { |
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469 checkWidget(); |
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470 return getEnabled () && parent.isEnabled (); |
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471 } |
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|
472 |
92c102dd64a3
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|
473 /** |
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|
474 * Returns <code>true</code> if the receiver is visible and all |
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|
475 * of the receiver's ancestors are visible and <code>false</code> |
92c102dd64a3
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|
476 * otherwise. |
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|
477 * |
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
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|
478 * @return the receiver's visibility state |
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
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|
479 * |
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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|
480 * @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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parents:
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|
481 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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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482 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
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|
483 * </ul> |
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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|
484 * |
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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|
485 * @see #getVisible |
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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|
486 */ |
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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|
487 public bool isVisible () { |
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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488 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:
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|
489 return getVisible () && parent.isVisible (); |
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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490 } |
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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|
491 |
54
0f25be5cbe6f
Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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parents:
37
diff
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|
492 override void releaseHandle () { |
31
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parents:
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493 super.releaseHandle (); |
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parents:
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494 parent = null; |
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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|
495 } |
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
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|
496 |
54
0f25be5cbe6f
Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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37
diff
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|
497 override void releaseParent () { |
31
92c102dd64a3
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498 super.releaseParent (); |
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parents:
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499 if (parent.horizontalBar is this) parent.horizontalBar = null; |
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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500 if (parent.verticalBar is this) parent.verticalBar = null; |
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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501 } |
92c102dd64a3
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parents:
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|
502 |
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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503 /** |
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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504 * Removes the listener from the collection of listeners who will |
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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505 * be notified when the user changes the receiver's 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:
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506 * |
92c102dd64a3
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507 * @param listener the listener which should no longer be notified |
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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508 * |
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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509 * @exception IllegalArgumentException <ul> |
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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510 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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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511 * </ul> |
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:
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512 * @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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parents:
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|
513 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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:
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514 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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:
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|
515 * </ul> |
92c102dd64a3
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parents:
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|
516 * |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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|
517 * @see SelectionListener |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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518 * @see #addSelectionListener |
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:
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519 */ |
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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|
520 public void removeSelectionListener (SelectionListener listener) { |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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|
521 checkWidget(); |
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:
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522 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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523 if (eventTable is null) return; |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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|
524 eventTable.unhook (DWT.Selection, listener); |
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:
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|
525 eventTable.unhook (DWT.DefaultSelection,listener); |
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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526 } |
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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|
527 |
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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|
528 int scrollBarType () { |
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
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529 return (style & DWT.VERTICAL) !is 0 ? OS.SB_VERT : OS.SB_HORZ; |
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:
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|
530 } |
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
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|
531 |
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
|
532 /** |
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
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|
533 * Enables the receiver if the argument is <code>true</code>, |
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
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|
534 * and disables it otherwise. A disabled control is typically |
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
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|
535 * not selectable from the user interface and draws with an |
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
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|
536 * inactive or "grayed" look. |
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
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|
537 * |
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
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|
538 * @param enabled the new enabled state |
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:
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|
539 * |
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
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|
540 * @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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parents:
diff
changeset
|
541 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
542 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
543 * </ul> |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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|
544 */ |
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
|
545 public void setEnabled (bool enabled) { |
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:
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|
546 checkWidget(); |
92c102dd64a3
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parents:
diff
changeset
|
547 /* |
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
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|
548 * This line is intentionally commented. Currently |
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
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|
549 * always show scrollbar as being enabled and visible. |
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
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|
550 */ |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
551 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); |
63 | 552 static if (!OS.IsWinCE) { |
553 auto hwnd = hwndScrollBar (); | |
554 auto type = scrollBarType (); | |
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
|
555 int flags = enabled ? OS.ESB_ENABLE_BOTH : OS.ESB_DISABLE_BOTH; |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
556 OS.EnableScrollBar (hwnd, type, flags); |
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
|
557 if (enabled) { |
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
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|
558 state &= ~DISABLED; |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
559 } else { |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
560 state |= DISABLED; |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
561 } |
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
|
562 } |
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
|
563 } |
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
|
564 |
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
|
565 /** |
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
|
566 * Sets the amount that the receiver's value will be |
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
|
567 * modified by when the up/down (or right/left) arrows |
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
|
568 * are pressed to the argument, which must be at least |
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
|
569 * one. |
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
|
570 * |
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
|
571 * @param value the new increment (must be greater than zero) |
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
|
572 * |
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
|
573 * @exception DWTException <ul> |
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
|
574 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
575 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
576 * </ul> |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
577 */ |
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
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|
578 public void setIncrement (int value) { |
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
|
579 checkWidget(); |
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
|
580 if (value < 1) return; |
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
|
581 increment = value; |
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
|
582 } |
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
|
583 |
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
|
584 /** |
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
|
585 * Sets the maximum. If this value is negative or less than or |
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
|
586 * equal to the minimum, the value is ignored. If necessary, first |
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
|
587 * the thumb and then the selection are adjusted to fit within the |
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
|
588 * new range. |
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
|
589 * |
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
|
590 * @param value the new maximum |
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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|
591 * |
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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|
592 * @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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parents:
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|
593 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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:
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|
594 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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:
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|
595 * </ul> |
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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596 */ |
92c102dd64a3
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parents:
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597 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:
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598 checkWidget(); |
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Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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599 if (value < 0) return; |
63 | 600 SCROLLINFO info; |
31
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601 info.cbSize = SCROLLINFO.sizeof; |
63 | 602 auto hwnd = hwndScrollBar (); |
603 auto type = scrollBarType (); | |
31
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Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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604 info.fMask = OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 605 OS.GetScrollInfo (hwnd, type, &info); |
31
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Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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606 if (value - info.nMin - info.nPage < 1) return; |
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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607 info.nMax = value; |
63 | 608 SetScrollInfo (hwnd, type, &info, true); |
31
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parents:
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609 } |
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:
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|
610 |
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:
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|
611 /** |
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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|
612 * Sets the minimum value. If this value is negative or greater |
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
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613 * than or equal to the maximum, the value is ignored. If necessary, |
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:
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|
614 * first the thumb and then the selection are adjusted to fit within |
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:
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615 * the new range. |
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:
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616 * |
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:
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617 * @param value the new minimum |
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:
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618 * |
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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619 * @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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parents:
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620 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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621 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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:
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622 * </ul> |
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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|
623 */ |
92c102dd64a3
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624 public void setMinimum (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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625 checkWidget(); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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626 if (value < 0) return; |
63 | 627 SCROLLINFO info; |
31
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628 info.cbSize = SCROLLINFO.sizeof; |
63 | 629 auto hwnd = hwndScrollBar (); |
630 auto type = scrollBarType (); | |
31
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Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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631 info.fMask = OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 632 OS.GetScrollInfo (hwnd, type, &info); |
31
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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633 if (info.nMax - value - info.nPage < 1) return; |
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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634 info.nMin = value; |
63 | 635 SetScrollInfo (hwnd, type, &info, true); |
31
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parents:
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|
636 } |
92c102dd64a3
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|
637 |
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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638 /** |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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639 * Sets the amount that the receiver's value will be |
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:
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640 * modified by when the page increment/decrement areas |
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
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|
641 * are selected to the argument, which must be at least |
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
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|
642 * one. |
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:
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643 * |
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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644 * @param value the page increment (must be greater than zero) |
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:
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645 * |
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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|
646 * @exception DWTException <ul> |
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:
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|
647 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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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648 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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649 * </ul> |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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650 */ |
92c102dd64a3
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|
651 public void setPageIncrement (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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|
652 checkWidget(); |
92c102dd64a3
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653 if (value < 1) return; |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
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654 pageIncrement = value; |
92c102dd64a3
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655 } |
92c102dd64a3
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656 |
63 | 657 bool SetScrollInfo (HWND hwnd, int flags, SCROLLINFO* info, bool fRedraw) { |
31
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Frank Benoit <benoit@tionex.de>
parents:
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658 /* |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
659 * Bug in Windows. For some reason, when SetScrollInfo() |
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
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|
660 * is used with SIF_POS and the scroll bar is hidden, |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
661 * the opposite scroll bar is incorrectly made visible |
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
|
662 * so that the next time the parent is resized (or another |
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
|
663 * scroll bar operation is performed), the opposite scroll |
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
|
664 * bar draws. The fix is to hide both scroll bars. |
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
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|
665 */ |
213 | 666 bool barVisible = false; |
667 bool visible = getVisible (); | |
668 | |
669 /* | |
670 * This line is intentionally commented. Currently | |
671 * always show scrollbar as being enabled and visible. | |
672 */ | |
673 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); | |
674 ScrollBar bar = null; | |
675 if (!OS.IsWinCE) { | |
676 switch (flags) { | |
677 case OS.SB_HORZ: | |
678 bar = parent.getVerticalBar (); | |
679 break; | |
680 case OS.SB_VERT: | |
681 bar = parent.getHorizontalBar (); | |
682 break; | |
683 } | |
684 barVisible = bar !is null && bar.getVisible (); | |
685 } | |
686 if (!visible || (state & DISABLED) !is 0) fRedraw = false; | |
63 | 687 bool result = cast(bool) OS.SetScrollInfo (hwnd, flags, info, fRedraw); |
31
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parents:
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|
688 |
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
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|
689 /* |
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
|
690 * Bug in Windows. For some reason, when the widget |
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
|
691 * is a standard scroll bar, and SetScrollInfo() is |
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
|
692 * called with SIF_RANGE or SIF_PAGE, the widget is |
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
|
693 * incorrectly made visible so that the next time the |
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
|
694 * parent is resized (or another scroll bar operation |
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
|
695 * is performed), the scroll bar draws. The fix is |
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
|
696 * to hide the scroll bar (again) when already hidden. |
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
|
697 */ |
213 | 698 if (!visible) { |
31
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
699 /* |
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
|
700 * This line is intentionally commented. Currently |
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
|
701 * always show scrollbar as being enabled and visible. |
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
|
702 */ |
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
|
703 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); |
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
|
704 if (!OS.IsWinCE) { |
213 | 705 OS.ShowScrollBar (hwnd, !barVisible ? OS.SB_BOTH : flags, false); |
706 } | |
707 } | |
708 | |
709 /* | |
710 * Bug in Windows. When only one scroll bar is visible, | |
711 * and the thumb changes using SIF_RANGE or SIF_PAGE | |
712 * from being visible to hidden, the opposite scroll | |
713 * bar is incorrectly made visible. The next time the | |
714 * parent is resized (or another scroll bar operation | |
715 * is performed), the opposite scroll bar draws. The | |
716 * fix is to hide the opposite scroll bar again. | |
717 * | |
718 * NOTE: This problem only happens on Vista | |
719 */ | |
720 if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION (6, 0)) { | |
721 if (visible && bar !is null && !barVisible) { | |
722 OS.ShowScrollBar (hwnd, flags is OS.SB_HORZ ? OS.SB_VERT : OS.SB_HORZ, false); | |
31
92c102dd64a3
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|
723 } |
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
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|
724 } |
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
|
725 |
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
|
726 /* |
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
|
727 * Feature in Windows. Using SIF_DISABLENOSCROLL, |
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
|
728 * SetScrollInfo () can change enabled and disabled |
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
|
729 * state of the scroll bar causing a scroll bar that |
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
|
730 * was disabled by the application to become enabled. |
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
|
731 * The fix is to disable the scroll bar (again) when |
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
|
732 * the application has disabled the scroll bar. |
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
|
733 */ |
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
|
734 if ((state & DISABLED) !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
|
735 /* |
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
|
736 * This line is intentionally commented. Currently |
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
|
737 * always show scrollbar as being enabled and visible. |
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
|
738 */ |
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
|
739 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); |
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
|
740 if (!OS.IsWinCE) { |
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
|
741 OS.EnableScrollBar (hwnd, flags, OS.ESB_DISABLE_BOTH); |
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
|
742 } |
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
|
743 } |
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
|
744 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
|
745 } |
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
|
746 |
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
|
747 /** |
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
|
748 * Sets the single <em>selection</em> that is the receiver's |
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
|
749 * value to the argument which must be greater than or equal |
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
|
750 * to zero. |
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
|
751 * |
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
|
752 * @param selection the new selection (must be zero or greater) |
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
|
753 * |
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
|
754 * @exception DWTException <ul> |
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
|
755 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
756 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
757 * </ul> |
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
|
758 */ |
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
|
759 public void setSelection (int selection) { |
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
|
760 checkWidget(); |
63 | 761 SCROLLINFO info; |
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
|
762 info.cbSize = SCROLLINFO.sizeof; |
63 | 763 auto hwnd = hwndScrollBar (); |
764 auto type = scrollBarType (); | |
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
|
765 info.fMask = OS.SIF_POS; |
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
|
766 info.nPos = selection; |
63 | 767 SetScrollInfo (hwnd, type, &info, true); |
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
|
768 } |
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
|
769 |
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
|
770 /** |
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
|
771 * Sets the size of the receiver's thumb relative to the |
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
|
772 * difference between its maximum and minimum values. This new |
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
|
773 * value will be ignored if it is less than one, and will be |
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
|
774 * clamped if it exceeds the receiver's current range. |
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
|
775 * |
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
|
776 * @param value the new thumb value, which must be at least one and not |
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
|
777 * larger than the size of the current range |
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
|
778 * |
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
|
779 * @exception DWTException <ul> |
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
|
780 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
781 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
782 * </ul> |
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
|
783 */ |
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
|
784 public void setThumb (int value) { |
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
|
785 checkWidget(); |
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
|
786 if (value < 1) return; |
63 | 787 SCROLLINFO info; |
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
|
788 info.cbSize = SCROLLINFO.sizeof; |
63 | 789 auto hwnd = hwndScrollBar (); |
790 auto type = scrollBarType (); | |
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
|
791 info.fMask = OS.SIF_PAGE | OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 792 OS.GetScrollInfo (hwnd, type, &info); |
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
|
793 info.nPage = value; |
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
|
794 if (info.nPage !is 0) info.nPage++; |
63 | 795 SetScrollInfo (hwnd, type, &info, true); |
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
|
796 } |
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
|
797 |
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
|
798 /** |
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
|
799 * Sets the receiver's selection, minimum value, maximum |
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
|
800 * value, thumb, increment and page increment all at once. |
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
|
801 * <p> |
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
|
802 * Note: This is similar to setting the values individually |
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
|
803 * using the appropriate methods, but may be implemented in a |
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
|
804 * more efficient fashion on some platforms. |
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
|
805 * </p> |
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
|
806 * |
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
|
807 * @param selection the new selection value |
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
|
808 * @param minimum the new minimum value |
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
|
809 * @param maximum the new maximum value |
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
|
810 * @param thumb the new thumb value |
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
|
811 * @param increment the new increment value |
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
|
812 * @param pageIncrement the new pageIncrement value |
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
|
813 * |
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
|
814 * @exception DWTException <ul> |
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
|
815 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
816 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
817 * </ul> |
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
|
818 */ |
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
|
819 public void setValues (int selection, int minimum, int maximum, int thumb, int increment, int pageIncrement) { |
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
|
820 checkWidget(); |
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
|
821 if (minimum < 0) return; |
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
|
822 if (maximum < 0) return; |
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
|
823 if (thumb < 1) return; |
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
|
824 if (increment < 1) return; |
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
|
825 if (pageIncrement < 1) return; |
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
|
826 this.increment = increment; |
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
|
827 this.pageIncrement = pageIncrement; |
63 | 828 SCROLLINFO info; |
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
|
829 info.cbSize = SCROLLINFO.sizeof; |
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
|
830 info.fMask = OS.SIF_POS | OS.SIF_PAGE | OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
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
|
831 info.nPos = selection; |
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
|
832 info.nMin = minimum; |
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
|
833 info.nMax = maximum; |
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
|
834 info.nPage = thumb; |
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
|
835 if (info.nPage !is 0) info.nPage++; |
63 | 836 auto hwnd = hwndScrollBar (); |
837 auto type = scrollBarType (); | |
838 SetScrollInfo (hwnd, type, &info, true); | |
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
|
839 } |
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
|
840 |
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
|
841 /** |
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
|
842 * Marks the receiver as visible if the argument is <code>true</code>, |
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
|
843 * and marks it invisible otherwise. |
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
|
844 * <p> |
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
|
845 * If one of the receiver's ancestors is not visible or some |
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
|
846 * other condition makes the receiver not visible, marking |
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
|
847 * it visible may not actually cause it to be displayed. |
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
|
848 * </p> |
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
|
849 * |
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
|
850 * @param visible the new visibility state |
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
|
851 * |
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
|
852 * @exception DWTException <ul> |
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
|
853 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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
|
854 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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
|
855 * </ul> |
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
|
856 */ |
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
|
857 public void setVisible (bool visible) { |
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
|
858 checkWidget(); |
213 | 859 if (visible is getVisible ()) return; |
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
|
860 |
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
|
861 /* |
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
|
862 * On Windows CE, use SIF_DISABLENOSCROLL to show and |
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
|
863 * hide the scroll bar when the page size is equal to |
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
|
864 * the range. |
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
|
865 */ |
117 | 866 static if (OS.IsWinCE) { |
63 | 867 SCROLLINFO info; |
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
|
868 info.cbSize = SCROLLINFO.sizeof; |
63 | 869 auto hwnd = hwndScrollBar (); |
870 auto type = scrollBarType (); | |
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
|
871 info.fMask = OS.SIF_RANGE | OS.SIF_PAGE; |
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
|
872 if (visible) info.fMask |= OS.SIF_DISABLENOSCROLL; |
63 | 873 OS.GetScrollInfo (hwnd, type, &info); |
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
|
874 if (info.nPage is info.nMax - info.nMin + 1) { |
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
|
875 /* |
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
|
876 * Bug in Windows. When the only changed flag to |
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
|
877 * SetScrollInfo () is OS.SIF_DISABLENOSCROLL, |
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
|
878 * Windows does not update the scroll bar state. |
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
|
879 * The fix is to increase and then decrease the |
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
|
880 * maximum, causing Windows to honour the flag. |
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
|
881 */ |
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
|
882 int max = info.nMax; |
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
|
883 info.nMax++; |
63 | 884 OS.SetScrollInfo (hwnd, type, &info, false); |
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
|
885 info.nMax = max; |
63 | 886 OS.SetScrollInfo (hwnd, type, &info, true); |
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
|
887 } 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
|
888 /* |
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
|
889 * This line is intentionally commented. Currently |
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
|
890 * always show scrollbar as being enabled and visible. |
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
|
891 */ |
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
|
892 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); |
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
|
893 } |
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
|
894 return; |
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
|
895 } |
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
|
896 |
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
|
897 /* |
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
|
898 * Set the state bits before calling ShowScrollBar () |
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
|
899 * because hiding and showing the scroll bar can cause |
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
|
900 * WM_SIZE messages when the client area is resized. |
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
|
901 * Setting the state before the call means that code |
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
|
902 * that runs during WM_SIZE that queries the visibility |
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
|
903 * of the scroll bar will get the correct value. |
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
|
904 */ |
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
|
905 state = visible ? state & ~HIDDEN : state | HIDDEN; |
63 | 906 auto hwnd = hwndScrollBar (); |
907 auto type = scrollBarType (); | |
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
|
908 if (OS.ShowScrollBar (hwnd, type, visible)) { |
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
|
909 /* |
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
|
910 * Bug in Windows. For some reason, when the widget |
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
|
911 * is a standard scroll bar, and SetScrollInfo () is |
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
|
912 * called with SIF_RANGE or SIF_PAGE while the widget |
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
|
913 * is not visible, the widget is incorrectly disabled |
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
|
914 * even though the values for SIF_RANGE and SIF_PAGE, |
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
|
915 * when set for a visible scroll bar would not disable |
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
|
916 * the scroll bar. The fix is to enable the scroll bar |
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
|
917 * when not disabled by the application and the current |
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
|
918 * scroll bar ranges would cause the scroll bar to be |
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
|
919 * enabled had they been set when the scroll bar was |
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
|
920 * visible. |
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
|
921 */ |
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
|
922 if ((state & DISABLED) is 0) { |
63 | 923 SCROLLINFO info; |
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
|
924 info.cbSize = SCROLLINFO.sizeof; |
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
|
925 info.fMask = OS.SIF_RANGE | OS.SIF_PAGE; |
63 | 926 OS.GetScrollInfo (hwnd, type, &info); |
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
|
927 if (info.nMax - info.nMin - info.nPage >= 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
|
928 OS.EnableScrollBar (hwnd, type, OS.ESB_ENABLE_BOTH); |
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
|
929 } |
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
|
930 } |
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
|
931 sendEvent (visible ? DWT.Show : DWT.Hide); |
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
|
932 // widget could be disposed at this point |
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
|
933 } |
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
|
934 } |
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
|
935 |
213 | 936 LRESULT wmScrollChild (int /*long*/ wParam, int /*long*/ lParam) { |
104 | 937 trc(__LINE__); |
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
|
938 |
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
|
939 /* Do nothing when scrolling is ending */ |
213 | 940 int code = OS.LOWORD (wParam); |
108
6f75fdfa1bcd
Change LRESULT to class, like done in the old DWT.
Frank Benoit <benoit@tionex.de>
parents:
104
diff
changeset
|
941 if (code is OS.SB_ENDSCROLL) return null; |
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
|
942 |
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
|
943 /* |
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
|
944 * Send the event because WM_HSCROLL and |
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
|
945 * WM_VSCROLL are sent from a modal message |
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
|
946 * loop in Windows that is active when the |
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
|
947 * user is scrolling. |
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
|
948 */ |
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
|
949 Event event = new Event (); |
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
|
950 switch (code) { |
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
|
951 case OS.SB_THUMBPOSITION: event.detail = DWT.NONE; break; |
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
|
952 case OS.SB_THUMBTRACK: event.detail = DWT.DRAG; break; |
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
|
953 case OS.SB_TOP: event.detail = DWT.HOME; break; |
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
|
954 case OS.SB_BOTTOM: event.detail = DWT.END; break; |
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
|
955 case OS.SB_LINEDOWN: event.detail = DWT.ARROW_DOWN; break; |
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
|
956 case OS.SB_LINEUP: event.detail = DWT.ARROW_UP; break; |
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
|
957 case OS.SB_PAGEDOWN: event.detail = DWT.PAGE_DOWN; break; |
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
|
958 case OS.SB_PAGEUP: event.detail = DWT.PAGE_UP; break; |
82 | 959 default: |
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
|
960 } |
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
|
961 sendEvent (DWT.Selection, event); |
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
|
962 // the widget could be destroyed at this point |
108
6f75fdfa1bcd
Change LRESULT to class, like done in the old DWT.
Frank Benoit <benoit@tionex.de>
parents:
104
diff
changeset
|
963 return null; |
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
|
964 } |
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
|
965 |
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
|
966 } |
63 | 967 |