Mercurial > projects > dwt-win
annotate dwt/widgets/ScrollBar.d @ 82:43c42c637c9c
First simple example works
author | Frank Benoit <benoit@tionex.de> |
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date | Wed, 06 Feb 2008 15:45:27 +0100 |
parents | 205350493476 |
children | 3926f6c95d6f |
rev | line source |
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92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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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; | |
31
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29 |
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30 /** |
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31 * Instances of this class are selectable user interface |
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32 * objects that represent a range of positive, numeric values. |
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33 * <p> |
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34 * At any given moment, a given scroll bar will have a |
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35 * single 'selection' that is considered to be its |
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36 * value, which is constrained to be within the range of |
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37 * values the scroll bar represents (that is, between its |
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38 * <em>minimum</em> and <em>maximum</em> values). |
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39 * </p><p> |
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40 * Typically, scroll bars will be made up of five areas: |
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41 * <ol> |
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42 * <li>an arrow button for decrementing the value</li> |
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43 * <li>a page decrement area for decrementing the value by a larger amount</li> |
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44 * <li>a <em>thumb</em> for modifying the value by mouse dragging</li> |
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45 * <li>a page increment area for incrementing the value by a larger amount</li> |
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46 * <li>an arrow button for incrementing the value</li> |
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47 * </ol> |
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48 * Based on their style, scroll bars are either <code>HORIZONTAL</code> |
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49 * (which have a left facing button for decrementing the value and a |
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50 * right facing button for incrementing it) or <code>VERTICAL</code> |
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51 * (which have an upward facing button for decrementing the value |
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52 * and a downward facing buttons for incrementing it). |
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53 * </p><p> |
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54 * On some platforms, the size of the scroll bar's thumb can be |
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55 * varied relative to the magnitude of the range of values it |
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56 * represents (that is, relative to the difference between its |
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57 * maximum and minimum values). Typically, this is used to |
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58 * indicate some proportional value such as the ratio of the |
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59 * visible area of a document to the total amount of space that |
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60 * it would take to display it. DWT supports setting the thumb |
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61 * size even if the underlying platform does not, but in this |
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62 * case the appearance of the scroll bar will not change. |
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63 * </p><p> |
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64 * Scroll bars are created by specifying either <code>H_SCROLL</code>, |
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65 * <code>V_SCROLL</code> or both when creating a <code>Scrollable</code>. |
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66 * They are accessed from the <code>Scrollable</code> using |
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67 * <code>getHorizontalBar</code> and <code>getVerticalBar</code>. |
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68 * </p><p> |
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69 * Note: Scroll bars are not Controls. On some platforms, scroll bars |
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70 * that appear as part of some standard controls such as a text or list |
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71 * have no operating system resources and are not children of the control. |
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72 * For this reason, scroll bars are treated specially. To create a control |
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73 * that looks like a scroll bar but has operating system resources, use |
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74 * <code>Slider</code>. |
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75 * </p> |
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76 * <dl> |
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77 * <dt><b>Styles:</b></dt> |
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78 * <dd>HORIZONTAL, VERTICAL</dd> |
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79 * <dt><b>Events:</b></dt> |
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80 * <dd>Selection</dd> |
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81 * </dl> |
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82 * <p> |
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83 * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified. |
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84 * </p><p> |
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85 * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
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86 * </p> |
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87 * |
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88 * @see Slider |
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89 * @see Scrollable |
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90 * @see Scrollable#getHorizontalBar |
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91 * @see Scrollable#getVerticalBar |
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92 */ |
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93 |
63 | 94 public class ScrollBar : Widget { |
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95 Scrollable parent; |
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96 int increment, pageIncrement; |
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97 |
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98 /** |
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99 * Constructs a new instance of this class given its parent |
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100 * and a style value describing its behavior and appearance. |
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101 * <p> |
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102 * The style value is either one of the style constants defined in |
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103 * class <code>DWT</code> which is applicable to instances of this |
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104 * class, or must be built by <em>bitwise OR</em>'ing together |
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105 * (that is, using the <code>int</code> "|" operator) two or more |
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106 * of those <code>DWT</code> style constants. The class description |
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107 * lists the style constants that are applicable to the class. |
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108 * Style bits are also inherited from superclasses. |
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109 * </p> |
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110 * |
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111 * @param parent a composite control which will be the parent of the new instance (cannot be null) |
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112 * @param style the style of control to construct |
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113 * |
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114 * @exception IllegalArgumentException <ul> |
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115 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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116 * </ul> |
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117 * @exception DWTException <ul> |
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118 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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119 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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120 * </ul> |
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121 * |
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122 * @see DWT#HORIZONTAL |
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123 * @see DWT#VERTICAL |
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124 * @see Widget#checkSubclass |
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125 * @see Widget#getStyle |
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126 */ |
63 | 127 this (Scrollable parent, int style) { |
31
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128 super (parent, checkStyle (style)); |
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129 this.parent = parent; |
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130 createWidget (); |
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131 } |
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132 |
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133 /** |
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134 * Adds the listener to the collection of listeners who will |
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135 * be notified when the user changes the receiver's value, by sending |
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136 * it one of the messages defined in the <code>SelectionListener</code> |
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137 * interface. |
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138 * <p> |
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139 * When <code>widgetSelected</code> is called, the event object detail field contains one of the following values: |
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140 * <code>DWT.NONE</code> - for the end of a drag. |
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141 * <code>DWT.DRAG</code>. |
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142 * <code>DWT.HOME</code>. |
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143 * <code>DWT.END</code>. |
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144 * <code>DWT.ARROW_DOWN</code>. |
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145 * <code>DWT.ARROW_UP</code>. |
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146 * <code>DWT.PAGE_DOWN</code>. |
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147 * <code>DWT.PAGE_UP</code>. |
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148 * <code>widgetDefaultSelected</code> is not called. |
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149 * </p> |
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150 * |
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151 * @param listener the listener which should be notified when the user changes the receiver's value |
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152 * |
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153 * @exception IllegalArgumentException <ul> |
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154 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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155 * </ul> |
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156 * @exception DWTException <ul> |
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157 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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158 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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159 * </ul> |
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160 * |
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161 * @see SelectionListener |
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162 * @see #removeSelectionListener |
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163 * @see SelectionEvent |
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164 */ |
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165 public void addSelectionListener (SelectionListener listener) { |
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166 checkWidget(); |
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167 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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168 TypedListener typedListener = new TypedListener(listener); |
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169 addListener (DWT.Selection,typedListener); |
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170 addListener (DWT.DefaultSelection,typedListener); |
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171 } |
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172 |
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173 static int checkStyle (int style) { |
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174 return checkBits (style, DWT.HORIZONTAL, DWT.VERTICAL, 0, 0, 0, 0); |
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175 } |
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176 |
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177 void createWidget () { |
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178 increment = 1; |
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179 pageIncrement = 10; |
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180 /* |
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181 * Do not set the initial values of the maximum |
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182 * or the thumb. These values normally default |
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183 * to 100 and 10 but may have been set already |
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184 * by the widget that owns the scroll bar. For |
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185 * example, a scroll bar that is created for a |
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186 * list widget, setting these defaults would |
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187 * override the initial values provided by the |
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188 * list widget. |
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189 */ |
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190 } |
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191 |
54
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192 override void destroyWidget () { |
63 | 193 auto hwnd = hwndScrollBar (); |
194 auto type = scrollBarType (); | |
195 static if (OS.IsWinCE) { | |
196 SCROLLINFO info; | |
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197 info.cbSize = SCROLLINFO.sizeof; |
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198 info.fMask = OS.SIF_RANGE | OS.SIF_PAGE; |
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199 info.nPage = 101; |
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200 info.nMax = 100; |
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201 info.nMin = 0; |
63 | 202 OS.SetScrollInfo (hwnd, type, &info, true); |
31
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203 } else { |
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204 OS.ShowScrollBar (hwnd, type, false); |
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205 } |
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206 releaseHandle (); |
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207 } |
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208 |
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209 Rectangle getBounds () { |
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210 // checkWidget (); |
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211 parent.forceResize (); |
63 | 212 RECT rect; |
213 OS.GetClientRect (parent.scrolledHandle (), &rect); | |
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214 int x = 0, y = 0, width, height; |
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215 if ((style & DWT.HORIZONTAL) !is 0) { |
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216 y = rect.bottom - rect.top; |
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217 width = rect.right - rect.left; |
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218 height = OS.GetSystemMetrics (OS.SM_CYHSCROLL); |
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219 } else { |
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220 x = rect.right - rect.left; |
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221 width = OS.GetSystemMetrics (OS.SM_CXVSCROLL); |
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222 height = rect.bottom - rect.top; |
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223 } |
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224 return new Rectangle (x, y, width, height); |
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225 } |
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226 |
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227 /** |
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228 * Returns <code>true</code> if the receiver is enabled, and |
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229 * <code>false</code> otherwise. A disabled control is typically |
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230 * not selectable from the user interface and draws with an |
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231 * inactive or "grayed" look. |
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232 * |
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233 * @return the receiver's enabled state |
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234 * |
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235 * @exception DWTException <ul> |
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236 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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237 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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238 * </ul> |
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239 * |
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240 * @see #isEnabled |
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241 */ |
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242 public bool getEnabled () { |
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243 checkWidget(); |
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244 return (state & DISABLED) is 0; |
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245 } |
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246 |
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247 /** |
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248 * Returns the amount that the receiver's value will be |
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249 * modified by when the up/down (or right/left) arrows |
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250 * are pressed. |
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251 * |
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252 * @return the increment |
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253 * |
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254 * @exception DWTException <ul> |
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255 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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256 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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257 * </ul> |
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258 */ |
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259 public int getIncrement () { |
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260 checkWidget(); |
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261 return increment; |
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262 } |
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263 |
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264 /** |
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265 * Returns the maximum value which the receiver will allow. |
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266 * |
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267 * @return the maximum |
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268 * |
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269 * @exception DWTException <ul> |
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270 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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271 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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272 * </ul> |
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273 */ |
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274 public int getMaximum () { |
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275 checkWidget(); |
63 | 276 SCROLLINFO info; |
31
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277 info.cbSize = SCROLLINFO.sizeof; |
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278 info.fMask = OS.SIF_RANGE; |
63 | 279 auto hwnd = hwndScrollBar (); |
280 auto type = scrollBarType (); | |
281 OS.GetScrollInfo (hwnd, type, &info); | |
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282 return info.nMax; |
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283 } |
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284 |
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285 /** |
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286 * Returns the minimum value which the receiver will allow. |
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287 * |
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288 * @return the minimum |
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289 * |
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290 * @exception DWTException <ul> |
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291 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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292 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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293 * </ul> |
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294 */ |
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295 public int getMinimum () { |
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296 checkWidget(); |
63 | 297 SCROLLINFO info; |
31
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298 info.cbSize = SCROLLINFO.sizeof; |
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299 info.fMask = OS.SIF_RANGE; |
63 | 300 auto hwnd = hwndScrollBar (); |
301 auto type = scrollBarType (); | |
302 OS.GetScrollInfo (hwnd, type, &info); | |
31
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303 return info.nMin; |
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304 } |
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305 |
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306 /** |
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307 * Returns the amount that the receiver's value will be |
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308 * modified by when the page increment/decrement areas |
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309 * are selected. |
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310 * |
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311 * @return the page increment |
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312 * |
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313 * @exception DWTException <ul> |
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314 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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315 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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316 * </ul> |
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317 */ |
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318 public int getPageIncrement () { |
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319 checkWidget(); |
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320 return pageIncrement; |
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321 } |
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322 |
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323 /** |
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324 * Returns the receiver's parent, which must be a Scrollable. |
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325 * |
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326 * @return the receiver's parent |
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327 * |
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328 * @exception DWTException <ul> |
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329 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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330 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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331 * </ul> |
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332 */ |
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333 public Scrollable getParent () { |
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334 checkWidget(); |
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335 return parent; |
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336 } |
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337 |
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338 /** |
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339 * Returns the single 'selection' that is the receiver's value. |
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340 * |
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341 * @return the selection |
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342 * |
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343 * @exception DWTException <ul> |
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344 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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345 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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346 * </ul> |
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347 */ |
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348 public int getSelection () { |
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349 checkWidget(); |
63 | 350 SCROLLINFO info; |
31
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351 info.cbSize = SCROLLINFO.sizeof; |
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352 info.fMask = OS.SIF_POS; |
63 | 353 auto hwnd = hwndScrollBar (); |
354 auto type = scrollBarType (); | |
355 OS.GetScrollInfo (hwnd, type, &info); | |
31
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356 return info.nPos; |
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357 } |
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358 |
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359 /** |
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360 * Returns a point describing the receiver's size. The |
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361 * x coordinate of the result is the width of the receiver. |
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362 * The y coordinate of the result is the height of the |
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363 * receiver. |
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364 * |
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365 * @return the receiver's size |
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366 * |
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367 * @exception DWTException <ul> |
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368 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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369 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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370 * </ul> |
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371 */ |
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372 public Point getSize () { |
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373 checkWidget(); |
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374 parent.forceResize (); |
63 | 375 RECT rect; |
376 OS.GetClientRect (parent.scrolledHandle (), &rect); | |
31
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377 int width, height; |
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378 if ((style & DWT.HORIZONTAL) !is 0) { |
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379 width = rect.right - rect.left; |
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380 height = OS.GetSystemMetrics (OS.SM_CYHSCROLL); |
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381 } else { |
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382 width = OS.GetSystemMetrics (OS.SM_CXVSCROLL); |
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383 height = rect.bottom - rect.top; |
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384 } |
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385 return new Point (width, height); |
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386 } |
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387 |
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388 /** |
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389 * Returns the size of the receiver's thumb relative to the |
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390 * difference between its maximum and minimum values. |
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391 * |
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392 * @return the thumb value |
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393 * |
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394 * @exception DWTException <ul> |
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395 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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396 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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397 * </ul> |
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398 * |
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399 * @see ScrollBar |
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400 */ |
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401 public int getThumb () { |
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402 checkWidget(); |
63 | 403 SCROLLINFO info; |
31
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404 info.cbSize = SCROLLINFO.sizeof; |
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405 info.fMask = OS.SIF_PAGE; |
63 | 406 auto hwnd = hwndScrollBar (); |
407 auto type = scrollBarType (); | |
408 OS.GetScrollInfo (hwnd, type, &info); | |
31
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409 if (info.nPage !is 0) --info.nPage; |
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410 return info.nPage; |
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411 } |
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412 |
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413 /** |
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414 * Returns <code>true</code> if the receiver is visible, and |
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415 * <code>false</code> otherwise. |
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416 * <p> |
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417 * If one of the receiver's ancestors is not visible or some |
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418 * other condition makes the receiver not visible, this method |
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419 * may still indicate that it is considered visible even though |
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420 * it may not actually be showing. |
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421 * </p> |
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422 * |
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423 * @return the receiver's visibility state |
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424 * |
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425 * @exception DWTException <ul> |
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426 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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427 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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428 * </ul> |
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429 */ |
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430 public bool getVisible () { |
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431 checkWidget(); |
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432 return (state & HIDDEN) is 0; |
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433 } |
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434 |
63 | 435 HWND hwndScrollBar () { |
31
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436 return parent.scrolledHandle (); |
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437 } |
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438 |
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439 /** |
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440 * Returns <code>true</code> if the receiver is enabled and all |
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441 * of the receiver's ancestors are enabled, and <code>false</code> |
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442 * otherwise. A disabled control is typically not selectable from the |
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443 * user interface and draws with an inactive or "grayed" look. |
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444 * |
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445 * @return the receiver's enabled state |
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446 * |
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|
447 * @exception DWTException <ul> |
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448 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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449 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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450 * </ul> |
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451 * |
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|
452 * @see #getEnabled |
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|
453 */ |
92c102dd64a3
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|
454 public bool isEnabled () { |
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455 checkWidget(); |
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456 return getEnabled () && parent.isEnabled (); |
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|
457 } |
92c102dd64a3
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|
458 |
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459 /** |
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|
460 * Returns <code>true</code> if the receiver is visible and all |
92c102dd64a3
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461 * of the receiver's ancestors are visible and <code>false</code> |
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462 * otherwise. |
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|
463 * |
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464 * @return the receiver's visibility state |
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|
465 * |
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|
466 * @exception DWTException <ul> |
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|
467 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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parents:
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468 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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parents:
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469 * </ul> |
92c102dd64a3
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parents:
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470 * |
92c102dd64a3
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parents:
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471 * @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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472 */ |
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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473 public bool isVisible () { |
92c102dd64a3
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474 checkWidget(); |
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475 return getVisible () && parent.isVisible (); |
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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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parents:
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476 } |
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parents:
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|
477 |
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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|
478 override void releaseHandle () { |
31
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479 super.releaseHandle (); |
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480 parent = null; |
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parents:
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481 } |
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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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parents:
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|
482 |
54
0f25be5cbe6f
Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job.
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diff
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|
483 override void releaseParent () { |
31
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484 super.releaseParent (); |
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parents:
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485 if (parent.horizontalBar is this) parent.horizontalBar = null; |
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486 if (parent.verticalBar is this) parent.verticalBar = null; |
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parents:
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487 } |
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parents:
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488 |
92c102dd64a3
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489 /** |
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parents:
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490 * 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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491 * be notified when the user changes the receiver's value. |
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parents:
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492 * |
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493 * @param listener the listener which should no longer be notified |
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494 * |
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495 * @exception IllegalArgumentException <ul> |
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496 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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497 * </ul> |
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498 * @exception DWTException <ul> |
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499 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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500 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
92c102dd64a3
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501 * </ul> |
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502 * |
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503 * @see SelectionListener |
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504 * @see #addSelectionListener |
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505 */ |
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506 public void removeSelectionListener (SelectionListener listener) { |
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507 checkWidget(); |
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508 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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509 if (eventTable is null) return; |
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510 eventTable.unhook (DWT.Selection, listener); |
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511 eventTable.unhook (DWT.DefaultSelection,listener); |
92c102dd64a3
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512 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
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513 |
92c102dd64a3
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514 int scrollBarType () { |
92c102dd64a3
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515 return (style & DWT.VERTICAL) !is 0 ? OS.SB_VERT : OS.SB_HORZ; |
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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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516 } |
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517 |
92c102dd64a3
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518 /** |
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519 * Enables the receiver if the argument is <code>true</code>, |
92c102dd64a3
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parents:
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520 * 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.
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521 * 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.
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parents:
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522 * inactive or "grayed" look. |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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523 * |
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524 * @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.
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parents:
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525 * |
92c102dd64a3
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parents:
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|
526 * @exception DWTException <ul> |
92c102dd64a3
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parents:
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527 * <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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528 * <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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529 * </ul> |
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parents:
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|
530 */ |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
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|
531 public void setEnabled (bool enabled) { |
92c102dd64a3
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|
532 checkWidget(); |
92c102dd64a3
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533 /* |
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534 * This line is intentionally commented. Currently |
92c102dd64a3
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|
535 * always show scrollbar as being enabled and visible. |
92c102dd64a3
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|
536 */ |
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537 // if (OS.IsWinCE) error (DWT.ERROR_NOT_IMPLEMENTED); |
63 | 538 static if (!OS.IsWinCE) { |
539 auto hwnd = hwndScrollBar (); | |
540 auto type = scrollBarType (); | |
31
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parents:
diff
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|
541 int flags = enabled ? OS.ESB_ENABLE_BOTH : OS.ESB_DISABLE_BOTH; |
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|
542 OS.EnableScrollBar (hwnd, type, flags); |
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parents:
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543 if (enabled) { |
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|
544 state &= ~DISABLED; |
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parents:
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545 } else { |
92c102dd64a3
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|
546 state |= DISABLED; |
92c102dd64a3
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|
547 } |
92c102dd64a3
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parents:
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|
548 } |
92c102dd64a3
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parents:
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|
549 } |
92c102dd64a3
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parents:
diff
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|
550 |
92c102dd64a3
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parents:
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|
551 /** |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
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diff
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552 * Sets the amount that the receiver's value will be |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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|
553 * modified by when the up/down (or right/left) arrows |
92c102dd64a3
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parents:
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|
554 * are pressed to the argument, which must be at least |
92c102dd64a3
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parents:
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|
555 * one. |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
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|
556 * |
92c102dd64a3
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parents:
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|
557 * @param value the new increment (must be greater than zero) |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
558 * |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
559 * @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
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|
560 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
561 * <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:
diff
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|
562 * </ul> |
92c102dd64a3
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parents:
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|
563 */ |
92c102dd64a3
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parents:
diff
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|
564 public void setIncrement (int value) { |
92c102dd64a3
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parents:
diff
changeset
|
565 checkWidget(); |
92c102dd64a3
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parents:
diff
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|
566 if (value < 1) return; |
92c102dd64a3
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parents:
diff
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|
567 increment = 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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|
568 } |
92c102dd64a3
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parents:
diff
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|
569 |
92c102dd64a3
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parents:
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|
570 /** |
92c102dd64a3
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parents:
diff
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|
571 * Sets the maximum. If this value is negative or less than or |
92c102dd64a3
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parents:
diff
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|
572 * equal to the minimum, the value is ignored. If necessary, first |
92c102dd64a3
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parents:
diff
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|
573 * 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
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|
574 * new range. |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
575 * |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
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|
576 * @param value the new 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
|
577 * |
92c102dd64a3
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Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
578 * @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
|
579 * <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
|
580 * <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
|
581 * </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
|
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 public void setMaximum (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
|
584 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
|
585 if (value < 0) return; |
63 | 586 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
|
587 info.cbSize = SCROLLINFO.sizeof; |
63 | 588 auto hwnd = hwndScrollBar (); |
589 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
|
590 info.fMask = OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 591 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
|
592 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.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
593 info.nMax = value; |
63 | 594 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
|
595 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
596 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
597 /** |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
598 * 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
changeset
|
599 * 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:
diff
changeset
|
600 * 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:
diff
changeset
|
601 * 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:
diff
changeset
|
602 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
603 * @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:
diff
changeset
|
604 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
605 * @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
|
606 * <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
|
607 * <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
|
608 * </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
|
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:
diff
changeset
|
610 public void setMinimum (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
|
611 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
|
612 if (value < 0) return; |
63 | 613 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
|
614 info.cbSize = SCROLLINFO.sizeof; |
63 | 615 auto hwnd = hwndScrollBar (); |
616 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
|
617 info.fMask = OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 618 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
|
619 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.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
620 info.nMin = value; |
63 | 621 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
|
622 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
623 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
624 /** |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
625 * 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
|
626 * 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
changeset
|
627 * 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
changeset
|
628 * 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
|
629 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
630 * @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:
diff
changeset
|
631 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
632 * @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
|
633 * <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
|
634 * <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
|
635 * </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
|
636 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
637 public void setPageIncrement (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
|
638 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
|
639 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
|
640 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
|
641 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
642 |
63 | 643 bool SetScrollInfo (HWND hwnd, int flags, SCROLLINFO* info, bool fRedraw) { |
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
|
644 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
645 * 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
changeset
|
646 * is used with SIF_POS and the scroll bar is 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
|
647 * 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
|
648 * 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
|
649 * 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
|
650 * 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
changeset
|
651 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
652 if ((state & (DISABLED | HIDDEN)) !is 0) fRedraw = false; |
63 | 653 bool result = cast(bool) OS.SetScrollInfo (hwnd, flags, info, fRedraw); |
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
|
654 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
655 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
656 * 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
|
657 * 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
|
658 * 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
|
659 * 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
|
660 * 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
|
661 * 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
|
662 * 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
|
663 */ |
92c102dd64a3
Added all 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 if ((state & HIDDEN) !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
|
665 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
666 * 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
|
667 * 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
|
668 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
669 // 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
|
670 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
|
671 ScrollBar bar = null; |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
672 switch (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
|
673 case 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:
diff
changeset
|
674 bar = parent.getVerticalBar (); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
675 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
|
676 case OS.SB_VERT: |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
677 bar = parent.getHorizontalBar (); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
678 break; |
82 | 679 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
|
680 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
681 bool both = bar !is null && !bar.getVisible (); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
682 OS.ShowScrollBar (hwnd, both ? OS.SB_BOTH : flags, false); |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
683 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
684 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
685 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
686 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
687 * 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
|
688 * 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
|
689 * 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
|
690 * 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
|
691 * 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
|
692 * 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
|
693 */ |
92c102dd64a3
Added all 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 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
|
695 /* |
92c102dd64a3
Added all 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 * 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
|
697 * 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
|
698 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
699 // 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
|
700 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
|
701 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
|
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 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
704 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
|
705 } |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
706 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
707 /** |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
708 * 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
|
709 * 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
|
710 * 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
|
711 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
712 * @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
|
713 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
714 * @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
|
715 * <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
|
716 * <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
|
717 * </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
|
718 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
719 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
|
720 checkWidget(); |
63 | 721 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
|
722 info.cbSize = SCROLLINFO.sizeof; |
63 | 723 auto hwnd = hwndScrollBar (); |
724 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
|
725 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
|
726 info.nPos = selection; |
63 | 727 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
|
728 } |
92c102dd64a3
Added all 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 |
92c102dd64a3
Added all 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 /** |
92c102dd64a3
Added all 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 * 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
|
732 * 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
|
733 * 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
|
734 * 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
|
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 * @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
|
737 * 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
|
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 * @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
|
740 * <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
|
741 * <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
|
742 * </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
|
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 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
|
745 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
|
746 if (value < 1) return; |
63 | 747 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
|
748 info.cbSize = SCROLLINFO.sizeof; |
63 | 749 auto hwnd = hwndScrollBar (); |
750 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
|
751 info.fMask = OS.SIF_PAGE | OS.SIF_RANGE | OS.SIF_DISABLENOSCROLL; |
63 | 752 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
|
753 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
|
754 if (info.nPage !is 0) info.nPage++; |
63 | 755 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
|
756 } |
92c102dd64a3
Added all 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 |
92c102dd64a3
Added all 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 * 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
|
760 * 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
|
761 * <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
|
762 * 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
|
763 * 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
|
764 * 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
|
765 * </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
|
766 * |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
767 * @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
|
768 * @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
|
769 * @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
|
770 * @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
|
771 * @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
|
772 * @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
|
773 * |
92c102dd64a3
Added all 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 * @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
|
775 * <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
|
776 * <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
|
777 * </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
|
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 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
|
780 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
|
781 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
|
782 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
|
783 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
|
784 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
|
785 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
|
786 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
|
787 this.pageIncrement = pageIncrement; |
63 | 788 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
|
789 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
|
790 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
|
791 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
|
792 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
|
793 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
|
794 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
|
795 if (info.nPage !is 0) info.nPage++; |
63 | 796 auto hwnd = hwndScrollBar (); |
797 auto type = scrollBarType (); | |
798 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
|
799 } |
92c102dd64a3
Added all 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 |
92c102dd64a3
Added all 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 /** |
92c102dd64a3
Added all 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 * 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
|
803 * 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
|
804 * <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
|
805 * 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
|
806 * 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
|
807 * 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
|
808 * </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
|
809 * |
92c102dd64a3
Added all 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 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
|
811 * |
92c102dd64a3
Added all 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 * @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
|
813 * <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
|
814 * <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
|
815 * </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
|
816 */ |
92c102dd64a3
Added all 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 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
|
818 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
|
819 bool isVisible = (state & HIDDEN) 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
|
820 if (isVisible is visible) 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
|
821 |
92c102dd64a3
Added all 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 /* |
92c102dd64a3
Added all 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 * 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
|
824 * 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
|
825 * 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
|
826 */ |
92c102dd64a3
Added all 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 if (OS.IsWinCE) { |
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; |
63 | 830 auto hwnd = hwndScrollBar (); |
831 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
|
832 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
|
833 if (visible) info.fMask |= OS.SIF_DISABLENOSCROLL; |
63 | 834 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
|
835 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
|
836 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
837 * 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
|
838 * 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
|
839 * 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
|
840 * 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
|
841 * 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
|
842 */ |
92c102dd64a3
Added all 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 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
|
844 info.nMax++; |
63 | 845 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
|
846 info.nMax = max; |
63 | 847 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
|
848 } 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
|
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 * 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
|
851 * 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
|
852 */ |
92c102dd64a3
Added all 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 // 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
|
854 } |
92c102dd64a3
Added all 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 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
|
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 |
92c102dd64a3
Added all 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 /* |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
859 * 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
|
860 * 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
|
861 * 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
|
862 * 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
|
863 * 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
|
864 * 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
|
865 */ |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
866 state = visible ? state & ~HIDDEN : state | HIDDEN; |
63 | 867 auto hwnd = hwndScrollBar (); |
868 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
|
869 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
|
870 /* |
92c102dd64a3
Added all 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 * 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
|
872 * 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
|
873 * 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
|
874 * 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
|
875 * 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
|
876 * 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
|
877 * 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
|
878 * 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
|
879 * 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
|
880 * 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
|
881 * 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
|
882 */ |
92c102dd64a3
Added all 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 if ((state & DISABLED) is 0) { |
63 | 884 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
|
885 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
|
886 info.fMask = OS.SIF_RANGE | OS.SIF_PAGE; |
63 | 887 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
|
888 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
|
889 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
|
890 } |
92c102dd64a3
Added all 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 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
|
893 // 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
|
894 } |
92c102dd64a3
Added all 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 LRESULT wmScrollChild (int wParam, int lParam) { |
92c102dd64a3
Added all 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 |
92c102dd64a3
Added all 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 /* Do nothing when scrolling is ending */ |
92c102dd64a3
Added all 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 int code = wParam & 0xFFFF; |
63 | 901 if (code is OS.SB_ENDSCROLL) return LRESULT.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
|
902 |
92c102dd64a3
Added all 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 /* |
92c102dd64a3
Added all 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 * 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
|
905 * 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
|
906 * 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
|
907 * 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
|
908 */ |
92c102dd64a3
Added all 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 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
|
910 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
|
911 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
|
912 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
|
913 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
|
914 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
|
915 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
|
916 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
|
917 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
|
918 case OS.SB_PAGEUP: event.detail = DWT.PAGE_UP; break; |
82 | 919 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
|
920 } |
92c102dd64a3
Added all 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 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
|
922 // the widget could be destroyed at this point |
63 | 923 return LRESULT.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
|
924 } |
92c102dd64a3
Added all 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 |
92c102dd64a3
Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible.
Frank Benoit <benoit@tionex.de>
parents:
diff
changeset
|
926 } |
63 | 927 |