Mercurial > projects > dwt-mac
annotate dwt/widgets/TabFolder.d @ 46:cfa563df4fdd
Updated Widget and Display to 3.514
author | Jacob Carlborg <doob@me.com> |
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date | Fri, 05 Dec 2008 16:00:41 +0100 |
parents | d8635bb48c7c |
children | d226cd03f84a |
rev | line source |
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45 | 1 /******************************************************************************* |
2 * Copyright (c) 2000, 2008 IBM Corporation and others. | |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 *******************************************************************************/ |
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11 module dwt.widgets.TabFolder; |
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12 |
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13 import dwt.dwthelper.utils; |
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14 |
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15 |
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16 import dwt.DWT; |
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17 import dwt.DWTException; |
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18 import dwt.events.SelectionEvent; |
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19 import dwt.events.SelectionListener; |
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20 import dwt.graphics.Point; |
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21 import dwt.graphics.Rectangle; |
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22 import dwt.internal.cocoa.NSFont; |
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23 import dwt.internal.cocoa.NSPoint; |
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24 import dwt.internal.cocoa.NSRect; |
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25 import dwt.internal.cocoa.NSSize; |
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26 import dwt.internal.cocoa.NSTabView; |
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27 import dwt.internal.cocoa.NSTabViewItem; |
45 | 28 import dwt.internal.cocoa.NSView; |
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29 import dwt.internal.cocoa.OS; |
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30 import dwt.internal.cocoa.SWTTabView; |
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31 |
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32 /** |
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33 * Instances of this class implement the notebook user interface |
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34 * metaphor. It allows the user to select a notebook page from |
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35 * set of pages. |
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36 * <p> |
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37 * The item children that may be added to instances of this class |
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38 * must be of type <code>TabItem</code>. |
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39 * <code>Control</code> children are created and then set into a |
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40 * tab item using <code>TabItem#setControl</code>. |
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41 * </p><p> |
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42 * Note that although this class is a subclass of <code>Composite</code>, |
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43 * it does not make sense to set a layout on it. |
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44 * </p><p> |
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45 * <dl> |
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46 * <dt><b>Styles:</b></dt> |
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47 * <dd>TOP, BOTTOM</dd> |
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48 * <dt><b>Events:</b></dt> |
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49 * <dd>Selection</dd> |
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50 * </dl> |
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51 * <p> |
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52 * Note: Only one of the styles TOP and BOTTOM may be specified. |
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53 * </p><p> |
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54 * IMPORTANT: This class is <em>not</em> intended to be subclassed. |
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55 * </p> |
45 | 56 * |
57 * @see <a href="http://www.eclipse.org/swt/snippets/#tabfolder">TabFolder, TabItem snippets</a> | |
58 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a> | |
59 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> | |
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60 */ |
3 | 61 public class TabFolder : Composite { |
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62 TabItem [] items; |
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63 int itemCount; |
45 | 64 bool ignoreSelect; |
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65 |
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66 /** |
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67 * Constructs a new instance of this class given its parent |
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68 * and a style value describing its behavior and appearance. |
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69 * <p> |
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70 * The style value is either one of the style constants defined in |
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71 * class <code>DWT</code> which is applicable to instances of this |
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72 * class, or must be built by <em>bitwise OR</em>'ing together |
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73 * (that is, using the <code>int</code> "|" operator) two or more |
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74 * of those <code>DWT</code> style constants. The class description |
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75 * lists the style constants that are applicable to the class. |
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76 * Style bits are also inherited from superclasses. |
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77 * </p> |
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78 * |
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79 * @param parent a composite control which will be the parent of the new instance (cannot be null) |
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80 * @param style the style of control to construct |
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81 * |
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82 * @exception IllegalArgumentException <ul> |
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83 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> |
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84 * </ul> |
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85 * @exception DWTException <ul> |
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86 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
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87 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> |
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88 * </ul> |
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89 * |
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90 * @see DWT |
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91 * @see Widget#checkSubclass |
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92 * @see Widget#getStyle |
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93 */ |
5 | 94 public this (Composite parent, int style) { |
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95 super (parent, checkStyle (style)); |
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96 } |
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97 |
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98 /** |
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99 * Adds the listener to the collection of listeners who will |
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100 * be notified when the user changes the receiver's selection, by sending |
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101 * it one of the messages defined in the <code>SelectionListener</code> |
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102 * interface. |
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103 * <p> |
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104 * When <code>widgetSelected</code> is called, the item field of the event object is valid. |
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105 * <code>widgetDefaultSelected</code> is not called. |
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106 * </p> |
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107 * |
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108 * @param listener the listener which should be notified when the user changes the receiver's selection |
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109 * |
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110 * @exception IllegalArgumentException <ul> |
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111 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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112 * </ul> |
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113 * @exception DWTException <ul> |
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114 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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115 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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116 * </ul> |
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117 * |
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118 * @see SelectionListener |
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119 * @see #removeSelectionListener |
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120 * @see SelectionEvent |
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121 */ |
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122 public void addSelectionListener(SelectionListener listener) { |
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123 checkWidget (); |
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124 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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125 TypedListener typedListener = new TypedListener (listener); |
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126 addListener (DWT.Selection,typedListener); |
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127 addListener (DWT.DefaultSelection,typedListener); |
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128 } |
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129 |
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130 static int checkStyle (int style) { |
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131 style = checkBits (style, DWT.TOP, DWT.BOTTOM, 0, 0, 0, 0); |
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132 /* |
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133 * Even though it is legal to create this widget |
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134 * with scroll bars, they serve no useful purpose |
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135 * because they do not automatically scroll the |
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136 * widget's client area. The fix is to clear |
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137 * the DWT style. |
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138 */ |
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139 return style & ~(DWT.H_SCROLL | DWT.V_SCROLL); |
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140 } |
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141 |
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142 protected void checkSubclass () { |
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143 if (!isValidSubclass ()) error (DWT.ERROR_INVALID_SUBCLASS); |
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144 } |
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145 |
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146 public Point computeSize (int wHint, int hHint, bool changed) { |
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147 Point size = super.computeSize (wHint, hHint, changed); |
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148 if (wHint is DWT.DEFAULT && items.length > 0) { |
45 | 149 NSSize minSize = (cast(NSTabView)view).minimumSize(); |
150 Rectangle trim = computeTrim (0, 0, cast(int)Math.ceil (minSize.width), 0); | |
0
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151 size.x = Math.max (trim.width, size.x); |
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152 } |
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153 return size; |
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154 } |
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155 |
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156 public Rectangle computeTrim (int x, int y, int width, int height) { |
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157 checkWidget (); |
45 | 158 NSTabView widget = (NSTabView)view; |
159 NSRect rect = widget.contentRect (); | |
160 x -= rect.x; y -= rect.y; | |
161 width += Math.ceil (rect.x); height += Math.ceil (rect.y); | |
162 return super.computeTrim (x, y, width, height); | |
0
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163 } |
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164 |
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165 void createHandle () { |
45 | 166 NSTabView widget = cast(NSTabView)new SWTTabView().alloc(); |
46
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167 widget.initWithFrame (NSRect()); |
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168 widget.setDelegate(widget); |
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169 if ((style & DWT.BOTTOM) !is 0) { |
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170 widget.setTabViewType(OS.NSBottomTabsBezelBorder); |
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171 } |
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172 view = widget; |
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173 } |
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174 |
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175 void createItem (TabItem item, int index) { |
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176 int count = itemCount; |
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177 if (!(0 <= index && index <= count)) error (DWT.ERROR_INVALID_RANGE); |
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178 if (count is items.length) { |
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179 TabItem [] newItems = new TabItem [items.length + 4]; |
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180 System.arraycopy (items, 0, newItems, 0, items.length); |
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181 items = newItems; |
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182 } |
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183 System.arraycopy (items, index, items, index + 1, count - index); |
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184 items [index] = item; |
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185 itemCount++; |
7 | 186 NSTabViewItem nsItem = cast(NSTabViewItem)new NSTabViewItem().alloc().init(); |
0
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187 item.nsItem = nsItem; |
7 | 188 (cast(NSTabView)view).insertTabViewItem(nsItem, index); |
0
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189 } |
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190 |
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191 void createWidget () { |
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192 super.createWidget (); |
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193 items = new TabItem [4]; |
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194 } |
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195 |
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196 void destroyItem (TabItem item) { |
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197 int count = itemCount; |
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198 int index = 0; |
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199 while (index < count) { |
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200 if (items [index] is item) break; |
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201 index++; |
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202 } |
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203 if (index is count) return; |
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204 --count; |
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205 System.arraycopy (items, index + 1, items, index, count - index); |
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206 items [count] = null; |
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207 if (count is 0) { |
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208 items = new TabItem [4]; |
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209 } |
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210 itemCount = count; |
7 | 211 (cast(NSTabView)view).removeTabViewItem(item.nsItem); |
0
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212 } |
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213 |
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214 public Rectangle getClientArea () { |
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215 checkWidget (); |
7 | 216 NSRect rect = (cast(NSTabView)view).contentRect(); |
217 int x = Math.max (0, cast(int)rect.x); | |
218 int y = Math.max (0, cast(int)rect.y); | |
45 | 219 int width = Math.max (0, cast(int)Math.ceil (rect.width)); |
220 int height = Math.max (0, cast(int)Math.ceil (rect.height)); | |
0
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221 return new Rectangle (x, y, width, height); |
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222 } |
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223 |
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224 /** |
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225 * Returns the item at the given, zero-relative index in the |
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226 * receiver. Throws an exception if the index is out of range. |
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227 * |
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228 * @param index the index of the item to return |
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229 * @return the item at the given index |
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230 * |
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231 * @exception IllegalArgumentException <ul> |
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232 * <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li> |
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233 * </ul> |
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234 * @exception DWTException <ul> |
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235 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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236 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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237 * </ul> |
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238 */ |
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239 public TabItem getItem (int index) { |
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240 checkWidget (); |
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241 int count = itemCount; |
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242 if (!(0 <= index && index < count)) error (DWT.ERROR_INVALID_RANGE); |
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243 return items [index]; |
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244 } |
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245 |
45 | 246 /** |
247 * Returns the tab item at the given point in the receiver | |
248 * or null if no such item exists. The point is in the | |
249 * coordinate system of the receiver. | |
250 * | |
251 * @param point the point used to locate the item | |
252 * @return the tab item at the given point, or null if the point is not in a tab item | |
253 * | |
254 * @exception IllegalArgumentException <ul> | |
255 * <li>ERROR_NULL_ARGUMENT - if the point is null</li> | |
256 * </ul> | |
257 * @exception DWTException <ul> | |
258 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> | |
259 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
260 * </ul> | |
261 * | |
262 * @since 3.4 | |
263 */ | |
0
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264 public TabItem getItem (Point point) { |
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265 checkWidget (); |
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266 if (point is null) error (DWT.ERROR_NULL_ARGUMENT); |
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267 NSPoint nsPoint = new NSPoint (); |
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268 nsPoint.x = point.x; |
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269 nsPoint.y = point.y; |
7 | 270 NSTabView tabView = cast(NSTabView) view; |
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271 NSTabViewItem tabViewItem = tabView.tabViewItemAtPoint (nsPoint); |
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272 for (int i = 0; i < itemCount; i++) { |
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273 NSTabViewItem item = items[i].nsItem; |
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274 if (item.isEqual (tabViewItem)) { |
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275 return items [i]; |
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276 } |
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277 } |
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278 return null; |
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279 } |
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280 |
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281 /** |
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282 * Returns the number of items contained in the receiver. |
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283 * |
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284 * @return the number of items |
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285 * |
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286 * @exception DWTException <ul> |
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287 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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288 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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289 * </ul> |
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290 */ |
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291 public int getItemCount () { |
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292 checkWidget (); |
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293 return itemCount; |
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294 } |
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295 |
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296 /** |
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297 * Returns an array of <code>TabItem</code>s which are the items |
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298 * in the receiver. |
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299 * <p> |
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300 * Note: This is not the actual structure used by the receiver |
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301 * to maintain its list of items, so modifying the array will |
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302 * not affect the receiver. |
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303 * </p> |
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304 * |
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305 * @return the items in the receiver |
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306 * |
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307 * @exception DWTException <ul> |
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308 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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309 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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310 * </ul> |
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311 */ |
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312 public TabItem [] getItems () { |
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313 checkWidget (); |
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314 int count = itemCount; |
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315 TabItem [] result = new TabItem [count]; |
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316 System.arraycopy (items, 0, result, 0, count); |
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317 return result; |
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318 } |
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319 |
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320 /** |
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321 * Returns an array of <code>TabItem</code>s that are currently |
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322 * selected in the receiver. An empty array indicates that no |
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323 * items are selected. |
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324 * <p> |
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325 * Note: This is not the actual structure used by the receiver |
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326 * to maintain its selection, so modifying the array will |
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327 * not affect the receiver. |
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328 * </p> |
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329 * @return an array representing the selection |
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330 * |
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331 * @exception DWTException <ul> |
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332 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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333 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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334 * </ul> |
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335 */ |
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336 public TabItem [] getSelection () { |
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337 checkWidget (); |
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338 int index = getSelectionIndex (); |
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339 if (index is -1) return new TabItem [0]; |
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340 return new TabItem [] {items [index]}; |
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341 } |
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342 |
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343 /** |
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344 * Returns the zero-relative index of the item which is currently |
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345 * selected in the receiver, or -1 if no item is selected. |
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346 * |
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347 * @return the index of the selected item |
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348 * |
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349 * @exception DWTException <ul> |
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350 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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351 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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352 * </ul> |
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353 */ |
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354 public int getSelectionIndex () { |
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355 checkWidget (); |
7 | 356 NSTabViewItem selected = (cast(NSTabView)view).selectedTabViewItem(); |
0
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357 if (selected is null) return -1; |
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358 for (int i = 0; i < itemCount; i++) { |
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359 if (items[i].nsItem.id is selected.id) return i; |
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360 } |
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361 return -1; |
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362 } |
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363 |
45 | 364 float getThemeAlpha () { |
365 return 0.25f * parent.getThemeAlpha (); | |
366 } | |
367 | |
0
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368 /** |
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369 * Searches the receiver's list starting at the first item |
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370 * (index 0) until an item is found that is equal to the |
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371 * argument, and returns the index of that item. If no item |
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372 * is found, returns -1. |
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373 * |
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374 * @param item the search item |
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375 * @return the index of the item |
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376 * |
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377 * @exception IllegalArgumentException <ul> |
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378 * <li>ERROR_NULL_ARGUMENT - if the item is null</li> |
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379 * </ul> |
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380 * @exception DWTException <ul> |
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381 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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382 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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383 * </ul> |
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384 */ |
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385 public int indexOf (TabItem item) { |
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386 checkWidget (); |
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387 if (item is null) error (DWT.ERROR_NULL_ARGUMENT); |
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388 int count = itemCount; |
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389 for (int i=0; i<count; i++) { |
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390 if (items [i] is item) return i; |
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391 } |
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392 return -1; |
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393 } |
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394 |
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395 Point minimumSize (int wHint, int hHint, bool flushCache) { |
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396 Control [] children = _getChildren (); |
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397 int width = 0, height = 0; |
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398 for (int i=0; i<children.length; i++) { |
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399 Control child = children [i]; |
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400 int index = 0; |
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401 int count = itemCount; |
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402 while (index < count) { |
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403 if (items [index].control is child) break; |
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404 index++; |
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405 } |
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406 if (index is count) { |
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407 Rectangle rect = child.getBounds (); |
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408 width = Math.max (width, rect.x + rect.width); |
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409 height = Math.max (height, rect.y + rect.height); |
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410 } else { |
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411 Point size = child.computeSize (wHint, hHint, flushCache); |
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412 width = Math.max (width, size.x); |
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413 height = Math.max (height, size.y); |
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414 } |
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415 } |
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416 return new Point (width, height); |
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417 } |
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418 |
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419 void releaseChildren (bool destroy) { |
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420 if (items !is null) { |
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421 for (int i=0; i<items.length; i++) { |
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422 TabItem item = items [i]; |
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423 if (item !is null && !item.isDisposed ()) { |
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424 item.release (false); |
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425 } |
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426 } |
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427 items = null; |
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428 } |
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429 super.releaseChildren (destroy); |
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430 } |
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431 |
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432 void removeControl (Control control) { |
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433 super.removeControl (control); |
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434 int count = itemCount; |
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435 for (int i=0; i<count; i++) { |
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436 TabItem item = items [i]; |
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437 if (item.control is control) item.setControl (null); |
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438 } |
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439 } |
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440 |
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441 /** |
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442 * Removes the listener from the collection of listeners who will |
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443 * be notified when the user changes the receiver's selection. |
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444 * |
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445 * @param listener the listener which should no longer be notified |
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446 * |
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447 * @exception IllegalArgumentException <ul> |
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448 * <li>ERROR_NULL_ARGUMENT - if the listener is null</li> |
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449 * </ul> |
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450 * @exception DWTException <ul> |
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451 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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452 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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453 * </ul> |
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454 * |
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455 * @see SelectionListener |
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456 * @see #addSelectionListener |
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457 */ |
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458 public void removeSelectionListener (SelectionListener listener) { |
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459 checkWidget (); |
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460 if (listener is null) error (DWT.ERROR_NULL_ARGUMENT); |
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461 if (eventTable is null) return; |
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462 eventTable.unhook (DWT.Selection, listener); |
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463 eventTable.unhook (DWT.DefaultSelection,listener); |
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464 } |
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465 |
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466 void setFont (NSFont font) { |
7 | 467 (cast(NSTabView)view).setFont(font); |
0
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468 } |
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469 |
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470 /** |
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471 * Sets the receiver's selection to the given item. |
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472 * The current selected is first cleared, then the new item is |
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473 * selected. |
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474 * |
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475 * @param item the item to select |
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476 * |
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477 * @exception IllegalArgumentException <ul> |
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478 * <li>ERROR_NULL_ARGUMENT - if the item is null</li> |
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479 * </ul> |
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480 * @exception DWTException <ul> |
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481 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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482 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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483 * </ul> |
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484 * |
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485 * @since 3.2 |
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486 */ |
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487 public void setSelection (TabItem item) { |
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488 checkWidget (); |
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489 if (item is null) error (DWT.ERROR_NULL_ARGUMENT); |
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490 setSelection (new TabItem [] {item}); |
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491 } |
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492 |
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493 /** |
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494 * Sets the receiver's selection to be the given array of items. |
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495 * The current selected is first cleared, then the new items are |
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496 * selected. |
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497 * |
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498 * @param items the array of items |
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499 * |
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500 * @exception IllegalArgumentException <ul> |
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501 * <li>ERROR_NULL_ARGUMENT - if the items array is null</li> |
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502 * </ul> |
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503 * @exception DWTException <ul> |
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504 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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505 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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506 * </ul> |
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507 */ |
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508 public void setSelection (TabItem [] items) { |
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509 checkWidget (); |
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510 if (items is null) error (DWT.ERROR_NULL_ARGUMENT); |
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511 if (items.length is 0) { |
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512 setSelection (-1, false, false); |
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513 } else { |
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514 for (int i=items.length - 1; i>=0; --i) { |
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515 int index = indexOf (items [i]); |
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516 if (index !is -1) setSelection (index, false, false); |
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517 } |
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518 } |
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519 } |
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520 |
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521 /** |
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522 * Selects the item at the given zero-relative index in the receiver. |
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523 * If the item at the index was already selected, it remains selected. |
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524 * The current selection is first cleared, then the new items are |
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525 * selected. Indices that are out of range are ignored. |
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526 * |
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527 * @param index the index of the item to select |
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528 * |
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529 * @exception DWTException <ul> |
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530 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
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531 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> |
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532 * </ul> |
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533 */ |
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534 public void setSelection (int index) { |
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535 checkWidget (); |
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536 int count = itemCount; |
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537 if (!(0 <= index && index < count)) return; |
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538 setSelection (index, false, false); |
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539 } |
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540 |
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541 void setSelection (int index, bool notify, bool force) { |
45 | 542 if (!(0 <= index && index < itemCount)) return; |
0
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543 int currentIndex = getSelectionIndex (); |
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544 if (!force && currentIndex is index) return; |
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545 if (currentIndex !is -1) { |
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546 TabItem item = items [currentIndex]; |
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547 if (item !is null) { |
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548 Control control = item.control; |
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549 if (control !is null && !control.isDisposed ()) { |
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550 control.setVisible (false); |
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551 } |
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552 } |
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553 } |
45 | 554 ignoreSelect = true; |
555 ignoreSelect = false; | |
0
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556 index = getSelectionIndex(); |
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557 if (index !is -1) { |
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558 TabItem item = items [index]; |
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559 if (item !is null) { |
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560 Control control = item.control; |
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561 if (control !is null && !control.isDisposed ()) { |
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562 control.setVisible (true); |
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563 } |
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564 if (notify) { |
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565 Event event = new Event (); |
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566 event.item = item; |
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567 sendEvent (DWT.Selection, event); |
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568 } |
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569 } |
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570 } |
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571 } |
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572 |
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573 bool traversePage (bool next) { |
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574 int count = getItemCount (); |
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575 if (count is 0) return false; |
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576 int index = getSelectionIndex (); |
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577 if (index is -1) { |
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578 index = 0; |
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579 } else { |
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580 int offset = (next) ? 1 : -1; |
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581 index = (index + offset + count) % count; |
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582 } |
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583 setSelection (index, true, false); |
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584 return index is getSelectionIndex (); |
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585 } |
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586 |
45 | 587 void tabView_willSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) { |
0
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588 if (tabViewItem is 0) return; |
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589 for (int i = 0; i < itemCount; i++) { |
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590 TabItem item = items [i]; |
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591 if (item.nsItem.id is tabViewItem) { |
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592 int currentIndex = getSelectionIndex (); |
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593 if (currentIndex !is -1) { |
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594 TabItem selected = items [currentIndex]; |
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595 if (selected !is null) { |
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596 Control control = selected.control; |
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597 if (control !is null && !control.isDisposed ()) { |
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598 control.setVisible (false); |
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599 } |
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600 } |
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601 } |
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602 Control control = item.control; |
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603 if (control !is null && !control.isDisposed ()) { |
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604 control.setVisible (true); |
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605 } |
45 | 606 break; |
607 } | |
608 } | |
609 } | |
610 | |
611 void tabView_didSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) { | |
612 if (tabViewItem is 0) return; | |
613 for (int i = 0; i < itemCount; i++) { | |
614 TabItem item = items [i]; | |
615 /* | |
616 * Feature in Cocoa. For some reason the control on a tab being | |
617 * deselected has its parent removed natively. The fix is to | |
618 * re-set the control's parent. | |
619 */ | |
620 Control control = item.control; | |
621 if (control !is null) { | |
622 NSView topView = control.topView (); | |
623 if (topView.superview () is null) { | |
624 contentView ().addSubview (topView, OS.NSWindowBelow, null); | |
625 } | |
626 } | |
627 if (item.nsItem.id is tabViewItem) { | |
628 if (!ignoreSelect) { | |
629 Event event = new Event (); | |
630 event.item = item; | |
631 postEvent (DWT.Selection, event); | |
632 } | |
0
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633 } |
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634 } |
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635 } |
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636 |
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637 } |