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annotate dwt/widgets/Composite.d @ 361:4bffbf81e2d6
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author | Frank Benoit <benoit@tionex.de> |
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date | Fri, 20 Mar 2009 21:00:06 +0100 |
parents | f1bb3949939b |
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rev | line source |
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72 | 1 /******************************************************************************* |
259 | 2 * Copyright (c) 2000, 2008 IBM Corporation and others. |
30 | 3 * All rights reserved. This program and the accompanying materials |
4 * are made available under the terms of the Eclipse Public License v1.0 | |
5 * which accompanies this distribution, and is available at | |
6 * http://www.eclipse.org/legal/epl-v10.html | |
7 * | |
8 * Contributors: | |
9 * IBM Corporation - initial API and implementation | |
72 | 10 * Port to the D programming language: |
11 * Frank Benoit <benoit@tionex.de> | |
30 | 12 *******************************************************************************/ |
13 module dwt.widgets.Composite; | |
14 | |
34 | 15 import dwt.widgets.Control; |
16 import dwt.widgets.Scrollable; | |
17 import dwt.widgets.Layout; | |
18 import dwt.widgets.Decorations; | |
19 import dwt.widgets.ScrollBar; | |
20 import dwt.widgets.Shell; | |
21 import dwt.widgets.Menu; | |
22 import dwt.widgets.Event; | |
23 import dwt.widgets.Widget; | |
24 import dwt.widgets.Display; | |
25 import dwt.graphics.GCData; | |
30 | 26 |
34 | 27 import dwt.internal.gtk.OS; |
28 import dwt.graphics.GC; | |
71 | 29 import dwt.DWT; |
240 | 30 import dwt.graphics.Region; |
34 | 31 import dwt.internal.cairo.Cairo; |
32 import dwt.internal.gtk.OS; | |
33 import dwt.graphics.Rectangle; | |
200
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34 import dwt.dwthelper.utils; |
30 | 35 |
36 /** | |
37 * Instances of this class are controls which are capable | |
38 * of containing other controls. | |
39 * <dl> | |
40 * <dt><b>Styles:</b></dt> | |
41 * <dd>NO_BACKGROUND, NO_FOCUS, NO_MERGE_PAINTS, NO_REDRAW_RESIZE, NO_RADIO_GROUP, EMBEDDED, DOUBLE_BUFFERED</dd> | |
42 * <dt><b>Events:</b></dt> | |
43 * <dd>(none)</dd> | |
44 * </dl> | |
45 * <p> | |
46 * Note: The <code>NO_BACKGROUND</code>, <code>NO_FOCUS</code>, <code>NO_MERGE_PAINTS</code>, | |
47 * and <code>NO_REDRAW_RESIZE</code> styles are intended for use with <code>Canvas</code>. | |
48 * They can be used with <code>Composite</code> if you are drawing your own, but their | |
49 * behavior is undefined if they are used with subclasses of <code>Composite</code> other | |
50 * than <code>Canvas</code>. | |
51 * </p><p> | |
52 * Note: The <code>CENTER</code> style, although undefined for composites, has the | |
53 * same value as <code>EMBEDDED</code> (which is used to embed widgets from other | |
71 | 54 * widget toolkits into DWT). On some operating systems (GTK, Motif), this may cause |
30 | 55 * the children of this composite to be obscured. The <code>EMBEDDED</code> style |
56 * is for use by other widget toolkits and should normally never be used. | |
57 * </p><p> | |
58 * This class may be subclassed by custom control implementors | |
59 * who are building controls that are constructed from aggregates | |
60 * of other controls. | |
61 * </p> | |
62 * | |
63 * @see Canvas | |
259 | 64 * @see <a href="http://www.eclipse.org/swt/snippets/#composite">Composite snippets</a> |
65 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> | |
30 | 66 */ |
34 | 67 public class Composite : Scrollable { |
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68 |
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69 alias Scrollable.computeSize computeSize; |
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70 alias Scrollable.fixStyle fixStyle; |
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71 alias Scrollable.forceFocus forceFocus; |
351 | 72 alias Scrollable.gtk_button_press_event gtk_button_press_event; |
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73 alias Scrollable.moveAbove moveAbove; |
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74 alias Scrollable.moveBelow moveBelow; |
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75 alias Scrollable.setBounds setBounds; |
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76 alias Scrollable.translateMnemonic translateMnemonic; |
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77 alias Scrollable.translateTraversal translateTraversal; |
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78 |
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79 public int embeddedHandle; |
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80 GtkIMContext* imHandle_; |
34 | 81 GtkWidget* socketHandle; |
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82 Layout layout_; |
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83 Control[] tabList; |
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84 int layoutCount, backgroundMode; |
30 | 85 |
238 | 86 static const String NO_INPUT_METHOD = "dwt.internal.gtk.noInputMethod"; //$NON-NLS-1$ |
30 | 87 |
34 | 88 this () { |
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89 /* Do nothing */ |
30 | 90 } |
91 | |
92 /** | |
93 * Constructs a new instance of this class given its parent | |
94 * and a style value describing its behavior and appearance. | |
95 * <p> | |
96 * The style value is either one of the style constants defined in | |
71 | 97 * class <code>DWT</code> which is applicable to instances of this |
30 | 98 * class, or must be built by <em>bitwise OR</em>'ing together |
99 * (that is, using the <code>int</code> "|" operator) two or more | |
71 | 100 * of those <code>DWT</code> style constants. The class description |
30 | 101 * lists the style constants that are applicable to the class. |
102 * Style bits are also inherited from superclasses. | |
103 * </p> | |
104 * | |
105 * @param parent a widget which will be the parent of the new instance (cannot be null) | |
106 * @param style the style of widget to construct | |
107 * | |
108 * @exception IllegalArgumentException <ul> | |
109 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li> | |
110 * </ul> | |
71 | 111 * @exception DWTException <ul> |
30 | 112 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> |
113 * </ul> | |
114 * | |
71 | 115 * @see DWT#NO_BACKGROUND |
116 * @see DWT#NO_FOCUS | |
117 * @see DWT#NO_MERGE_PAINTS | |
118 * @see DWT#NO_REDRAW_RESIZE | |
119 * @see DWT#NO_RADIO_GROUP | |
30 | 120 * @see Widget#getStyle |
121 */ | |
34 | 122 public this (Composite parent, int style) { |
240 | 123 super (parent, checkStyle (style)); |
124 } | |
125 | |
126 static int checkStyle (int style) { | |
127 style &= ~DWT.TRANSPARENT; | |
128 return style; | |
30 | 129 } |
130 | |
131 Control [] _getChildren () { | |
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132 auto parentHandle = parentingHandle (); |
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133 auto list = OS.gtk_container_get_children (cast(GtkContainer*)parentHandle); |
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134 if (list is null) return new Control [0]; |
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135 int count = OS.g_list_length (list); |
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136 Control [] children = new Control [count]; |
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137 int i = 0; |
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138 auto temp = list; |
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139 while (temp !is null) { |
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140 auto handle = cast(GtkWidget*)OS.g_list_data (temp); |
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141 if (handle !is null) { |
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142 Widget widget = display.getWidget (handle); |
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143 if (widget !is null && widget !is this) { |
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144 if (auto c = cast(Control)widget) { |
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145 children [i++] = c; |
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146 } |
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147 } |
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148 } |
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149 temp = cast(GList*)OS.g_list_next (temp); |
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150 } |
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151 OS.g_list_free (list); |
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152 if (i is count) return children; |
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153 Control [] newChildren = new Control [i]; |
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154 System.arraycopy (children, 0, newChildren, 0, i); |
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155 return newChildren; |
30 | 156 } |
157 | |
158 Control [] _getTabList () { | |
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159 if (tabList is null) return tabList; |
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160 int count = 0; |
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161 for (int i=0; i<tabList.length; i++) { |
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162 if (!tabList [i].isDisposed ()) count++; |
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163 } |
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164 if (count is tabList.length) return tabList; |
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165 Control [] newList = new Control [count]; |
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166 int index = 0; |
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167 for (int i=0; i<tabList.length; i++) { |
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168 if (!tabList [i].isDisposed ()) { |
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169 newList [index++] = tabList [i]; |
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170 } |
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171 } |
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172 tabList = newList; |
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173 return tabList; |
30 | 174 } |
175 | |
176 /** | |
177 * Clears any data that has been cached by a Layout for all widgets that | |
178 * are in the parent hierarchy of the changed control up to and including the | |
179 * receiver. If an ancestor does not have a layout, it is skipped. | |
180 * | |
181 * @param changed an array of controls that changed state and require a recalculation of size | |
182 * | |
183 * @exception IllegalArgumentException <ul> | |
184 * <li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li> | |
185 * <li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</li> | |
186 * </ul> | |
71 | 187 * @exception DWTException <ul> |
30 | 188 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
189 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
190 * </ul> | |
191 * | |
192 * @since 3.1 | |
193 */ | |
194 public void changed (Control[] changed) { | |
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195 checkWidget (); |
71 | 196 if (changed is null) error (DWT.ERROR_INVALID_ARGUMENT); |
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197 for (int i=0; i<changed.length; i++) { |
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198 Control control = changed [i]; |
71 | 199 if (control is null) error (DWT.ERROR_INVALID_ARGUMENT); |
200 if (control.isDisposed ()) error (DWT.ERROR_INVALID_ARGUMENT); | |
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201 bool ancestor = false; |
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202 Composite composite = control.parent; |
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203 while (composite !is null) { |
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204 ancestor = composite is this; |
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205 if (ancestor) break; |
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206 composite = composite.parent; |
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207 } |
71 | 208 if (!ancestor) error (DWT.ERROR_INVALID_PARENT); |
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209 } |
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210 for (int i=0; i<changed.length; i++) { |
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211 Control child = changed [i]; |
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212 Composite composite = child.parent; |
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213 while (child !is this) { |
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214 if (composite.layout_ is null || !composite.layout_.flushCache (child)) { |
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215 composite.state |= LAYOUT_CHANGED; |
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216 } |
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217 child = composite; |
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218 composite = child.parent; |
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219 } |
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220 } |
30 | 221 } |
222 | |
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223 override void checkBuffered () { |
71 | 224 if ((style & DWT.DOUBLE_BUFFERED) is 0 && (style & DWT.NO_BACKGROUND) !is 0) { |
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225 return; |
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226 } |
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227 super.checkBuffered(); |
30 | 228 } |
229 | |
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230 override protected void checkSubclass () { |
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231 /* Do nothing - Subclassing is allowed */ |
30 | 232 } |
233 | |
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234 override GtkStyle* childStyle () { |
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235 if (scrolledHandle !is null) return null; |
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236 return super.childStyle (); |
30 | 237 } |
238 | |
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239 override public Point computeSize (int wHint, int hHint, bool changed) { |
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240 checkWidget (); |
71 | 241 if (wHint !is DWT.DEFAULT && wHint < 0) wHint = 0; |
242 if (hHint !is DWT.DEFAULT && hHint < 0) hHint = 0; | |
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243 Point size; |
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244 if (layout_ !is null) { |
71 | 245 if (wHint is DWT.DEFAULT || hHint is DWT.DEFAULT) { |
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246 changed |= (state & LAYOUT_CHANGED) !is 0; |
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247 size = layout_.computeSize (this, wHint, hHint, changed); |
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248 state &= ~LAYOUT_CHANGED; |
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249 } else { |
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250 size = new Point (wHint, hHint); |
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251 } |
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252 } else { |
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253 size = minimumSize (wHint, hHint, changed); |
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254 } |
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255 if (size.x is 0) size.x = DEFAULT_WIDTH; |
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256 if (size.y is 0) size.y = DEFAULT_HEIGHT; |
71 | 257 if (wHint !is DWT.DEFAULT) size.x = wHint; |
258 if (hHint !is DWT.DEFAULT) size.y = hHint; | |
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259 Rectangle trim = computeTrim (0, 0, size.x, size.y); |
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260 return new Point (trim.width, trim.height); |
30 | 261 } |
262 | |
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263 override Control [] computeTabList () { |
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264 Control result [] = super.computeTabList (); |
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265 if (result.length is 0) return result; |
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266 Control [] list = tabList !is null ? _getTabList () : _getChildren (); |
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267 for (int i=0; i<list.length; i++) { |
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268 Control child = list [i]; |
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269 Control [] childList = child.computeTabList (); |
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270 if (childList.length !is 0) { |
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271 Control [] newResult = new Control [result.length + childList.length]; |
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272 System.arraycopy (result, 0, newResult, 0, result.length); |
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273 System.arraycopy (childList, 0, newResult, result.length, childList.length); |
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274 result = newResult; |
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275 } |
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276 } |
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277 return result; |
30 | 278 } |
279 | |
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280 override void createHandle (int index) { |
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281 state |= HANDLE | CANVAS; |
71 | 282 bool scrolled = (style & (DWT.H_SCROLL | DWT.V_SCROLL)) !is 0; |
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283 if (!scrolled) state |= THEME_BACKGROUND; |
71 | 284 createHandle (index, true, scrolled || (style & DWT.BORDER) !is 0); |
30 | 285 } |
286 | |
34 | 287 void createHandle (int index, bool fixed, bool scrolled) { |
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288 if (scrolled) { |
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289 if (fixed) { |
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290 fixedHandle = cast(GtkWidget*) OS.g_object_new (display.gtk_fixed_get_type (), null); |
71 | 291 if (fixedHandle is null) error (DWT.ERROR_NO_HANDLES); |
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292 OS.gtk_fixed_set_has_window (cast(GtkFixed*)fixedHandle, true); |
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293 } |
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294 auto vadj = cast(GtkAdjustment*)OS.gtk_adjustment_new (0, 0, 100, 1, 10, 10); |
71 | 295 if (vadj is null) error (DWT.ERROR_NO_HANDLES); |
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296 auto hadj = cast(GtkAdjustment*)OS.gtk_adjustment_new (0, 0, 100, 1, 10, 10); |
71 | 297 if (hadj is null) error (DWT.ERROR_NO_HANDLES); |
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298 scrolledHandle = cast(GtkWidget*) OS.gtk_scrolled_window_new (hadj, vadj); |
71 | 299 if (scrolledHandle is null) DWT.error (DWT.ERROR_NO_HANDLES); |
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300 } |
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301 handle = cast(GtkWidget*)OS.g_object_new (display.gtk_fixed_get_type (), null); |
71 | 302 if (handle is null) DWT.error (DWT.ERROR_NO_HANDLES); |
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303 OS.gtk_fixed_set_has_window (cast(GtkFixed*)handle, true); |
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304 OS.GTK_WIDGET_SET_FLAGS(handle, OS.GTK_CAN_FOCUS); |
71 | 305 if ((style & DWT.EMBEDDED) is 0) { |
240 | 306 if ((state & CANVAS) !is 0) { |
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307 /* Prevent an input method context from being created for the Browser widget */ |
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308 if (display.getData (NO_INPUT_METHOD) is null) { |
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309 imHandle_ = OS.gtk_im_multicontext_new (); |
71 | 310 if (imHandle_ is null) error (DWT.ERROR_NO_HANDLES); |
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311 } |
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312 } |
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313 } |
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314 if (scrolled) { |
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315 if (fixed) OS.gtk_container_add (cast(GtkContainer*)fixedHandle, scrolledHandle); |
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316 /* |
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317 * Force the scrolledWindow to have a single child that is |
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318 * not scrolled automatically. Calling gtk_container_add() |
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319 * seems to add the child correctly but cause a warning. |
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320 */ |
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321 bool warnings = display.getWarnings (); |
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322 display.setWarnings (false); |
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323 OS.gtk_container_add (cast(GtkContainer*)scrolledHandle, handle); |
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324 display.setWarnings (warnings); |
30 | 325 |
71 | 326 int hsp = (style & DWT.H_SCROLL) !is 0 ? OS.GTK_POLICY_ALWAYS : OS.GTK_POLICY_NEVER; |
327 int vsp = (style & DWT.V_SCROLL) !is 0 ? OS.GTK_POLICY_ALWAYS : OS.GTK_POLICY_NEVER; | |
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328 OS.gtk_scrolled_window_set_policy (cast(GtkScrolledWindow*)scrolledHandle, hsp, vsp); |
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329 if (hasBorder ()) { |
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330 OS.gtk_scrolled_window_set_shadow_type (cast(GtkScrolledWindow*)scrolledHandle, OS.GTK_SHADOW_ETCHED_IN); |
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331 } |
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332 } |
71 | 333 if ((style & DWT.EMBEDDED) !is 0) { |
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334 socketHandle = OS.gtk_socket_new (); |
71 | 335 if (socketHandle is null) DWT.error (DWT.ERROR_NO_HANDLES); |
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336 OS.gtk_container_add (cast(GtkContainer*)handle, cast(GtkWidget*)socketHandle); |
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337 } |
240 | 338 if ((style & DWT.NO_REDRAW_RESIZE) !is 0 && (style & DWT.RIGHT_TO_LEFT) is 0) { |
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339 OS.gtk_widget_set_redraw_on_allocate (handle, false); |
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340 } |
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341 /* |
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342 * Bug in GTK. When a widget is double buffered and the back |
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343 * pixmap is null, the double buffer pixmap is filled with the |
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344 * background of the widget rather than the current contents of |
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345 * the screen. If nothing is drawn during an expose event, |
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346 * the pixels are altered. The fix is to clear double buffering |
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347 * when NO_BACKGROUND is set and DOUBLE_BUFFERED |
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348 * is not explicitly set. |
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349 */ |
71 | 350 if ((style & DWT.DOUBLE_BUFFERED) is 0 && (style & DWT.NO_BACKGROUND) !is 0) { |
59
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351 OS.gtk_widget_set_double_buffered (handle, false); |
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352 } |
30 | 353 } |
354 | |
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355 override void deregister () { |
59
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356 super.deregister (); |
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357 if (socketHandle !is null) display.removeWidget (cast(GtkWidget*)socketHandle); |
30 | 358 } |
359 | |
360 void drawBackground (GC gc, int x, int y, int width, int height) { | |
59
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361 Control control = findBackgroundControl (); |
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362 if (control !is null) { |
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363 GCData data = gc.getGCData (); |
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364 auto cairo = data.cairo; |
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365 if (cairo !is null) { |
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366 Cairo.cairo_save (cairo); |
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367 if (control.backgroundImage !is null) { |
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368 Point pt = display.map (this, control, 0, 0); |
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369 Cairo.cairo_translate (cairo, -pt.x, -pt.y); |
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370 x += pt.x; |
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371 y += pt.y; |
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372 auto xDisplay = OS.GDK_DISPLAY (); |
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373 auto xVisual = OS.gdk_x11_visual_get_xvisual (OS.gdk_visual_get_system()); |
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374 auto drawable = control.backgroundImage.pixmap; |
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375 auto xDrawable = OS.GDK_PIXMAP_XID (drawable); |
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376 int w, h; |
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377 OS.gdk_drawable_get_size (cast(GdkDrawable*)drawable, &w, &h); |
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378 auto surface = Cairo.cairo_xlib_surface_create (xDisplay, xDrawable, xVisual, w, h); |
71 | 379 if (surface is null) error (DWT.ERROR_NO_HANDLES); |
59
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380 auto pattern = Cairo.cairo_pattern_create_for_surface (surface); |
71 | 381 if (pattern is null) error (DWT.ERROR_NO_HANDLES); |
59
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382 Cairo.cairo_pattern_set_extend (pattern, Cairo.CAIRO_EXTEND_REPEAT); |
240 | 383 if ((data.style & DWT.MIRRORED) !is 0) { |
384 double[] matrix = [-1.0, 0, 0, 1, 0, 0 ]; | |
385 Cairo.cairo_pattern_set_matrix(pattern, cast(cairo_matrix_t*)matrix.ptr); | |
386 } | |
59
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387 Cairo.cairo_set_source (cairo, pattern); |
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388 Cairo.cairo_surface_destroy (surface); |
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389 Cairo.cairo_pattern_destroy (pattern); |
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390 } else { |
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391 GdkColor* color = control.getBackgroundColor (); |
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392 Cairo.cairo_set_source_rgba (cairo, (color.red & 0xFFFF) / cast(float)0xFFFF, (color.green & 0xFFFF) / cast(float)0xFFFF, (color.blue & 0xFFFF) / cast(float)0xFFFF, data.alpha / cast(float)0xFF); |
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393 } |
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394 Cairo.cairo_rectangle (cairo, x, y, width, height); |
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395 Cairo.cairo_fill (cairo); |
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396 Cairo.cairo_restore (cairo); |
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397 } else { |
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398 auto gdkGC = gc.handle; |
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399 GdkGCValues* values = new GdkGCValues (); |
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400 OS.gdk_gc_get_values (gdkGC, values); |
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401 if (control.backgroundImage !is null) { |
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402 Point pt = display.map (this, control, 0, 0); |
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403 OS.gdk_gc_set_fill (gdkGC, OS.GDK_TILED); |
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404 OS.gdk_gc_set_ts_origin (gdkGC, -pt.x, -pt.y); |
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405 OS.gdk_gc_set_tile (gdkGC, control.backgroundImage.pixmap); |
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406 OS.gdk_draw_rectangle (data.drawable, gdkGC, 1, x, y, width, height); |
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407 OS.gdk_gc_set_fill (gdkGC, values.fill); |
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408 OS.gdk_gc_set_ts_origin (gdkGC, values.ts_x_origin, values.ts_y_origin); |
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409 } else { |
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410 GdkColor* color = control.getBackgroundColor (); |
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411 OS.gdk_gc_set_foreground (gdkGC, color); |
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412 OS.gdk_draw_rectangle (data.drawable, gdkGC, 1, x, y, width, height); |
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413 color.pixel = values.foreground.pixel; |
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414 OS.gdk_gc_set_foreground (gdkGC, color); |
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415 } |
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416 } |
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417 } else { |
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418 gc.fillRectangle (x, y, width, height); |
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419 } |
30 | 420 } |
421 | |
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422 override void enableWidget (bool enabled) { |
59
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423 if ((state & CANVAS) !is 0) return; |
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424 super.enableWidget (enabled); |
30 | 425 } |
426 | |
427 Composite findDeferredControl () { | |
59
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428 return layoutCount > 0 ? this : parent.findDeferredControl (); |
30 | 429 } |
430 | |
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431 override Menu [] findMenus (Control control) { |
59
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432 if (control is this) return new Menu [0]; |
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433 Menu result [] = super.findMenus (control); |
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434 Control [] children = _getChildren (); |
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435 for (int i=0; i<children.length; i++) { |
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436 Control child = children [i]; |
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437 Menu [] menuList = child.findMenus (control); |
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438 if (menuList.length !is 0) { |
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439 Menu [] newResult = new Menu [result.length + menuList.length]; |
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440 System.arraycopy (result, 0, newResult, 0, result.length); |
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441 System.arraycopy (menuList, 0, newResult, result.length, menuList.length); |
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442 result = newResult; |
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443 } |
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444 } |
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445 return result; |
30 | 446 } |
447 | |
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448 override void fixChildren (Shell newShell, Shell oldShell, Decorations newDecorations, Decorations oldDecorations, Menu [] menus) { |
59
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449 super.fixChildren (newShell, oldShell, newDecorations, oldDecorations, menus); |
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450 Control [] children = _getChildren (); |
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451 for (int i=0; i<children.length; i++) { |
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452 children [i].fixChildren (newShell, oldShell, newDecorations, oldDecorations, menus); |
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453 } |
30 | 454 } |
455 | |
240 | 456 void fixModal(GtkWidget* group, GtkWidget* modalGroup) { |
457 Control[] controls = _getChildren (); | |
458 for (int i = 0; i < controls.length; i++) { | |
459 controls[i].fixModal (group, modalGroup); | |
460 } | |
461 } | |
462 | |
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463 override void fixStyle () { |
59
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464 super.fixStyle (); |
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465 if (scrolledHandle is null) fixStyle (handle); |
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466 Control[] children = _getChildren (); |
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467 for (int i = 0; i < children.length; i++) { |
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468 children [i].fixStyle (); |
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469 } |
30 | 470 } |
471 | |
472 void fixTabList (Control control) { | |
59
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473 if (tabList is null) return; |
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474 int count = 0; |
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475 for (int i=0; i<tabList.length; i++) { |
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476 if (tabList [i] is control) count++; |
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477 } |
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478 if (count is 0) return; |
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479 Control [] newList = null; |
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480 int length = tabList.length - count; |
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481 if (length !is 0) { |
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482 newList = new Control [length]; |
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483 int index = 0; |
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484 for (int i=0; i<tabList.length; i++) { |
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485 if (tabList [i] !is control) { |
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486 newList [index++] = tabList [i]; |
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487 } |
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488 } |
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489 } |
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490 tabList = newList; |
30 | 491 } |
492 | |
493 void fixZOrder () { | |
59
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494 if ((state & CANVAS) !is 0) return; |
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495 auto parentHandle = parentingHandle (); |
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496 auto parentWindow = OS.GTK_WIDGET_WINDOW (cast(GtkWidget*)parentHandle); |
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497 if (parentWindow is null) return; |
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498 GObject* userData; |
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499 auto windowList = OS.gdk_window_get_children (parentWindow); |
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500 if (windowList !is null) { |
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501 auto windows = windowList; |
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502 while (windows !is null) { |
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503 auto window = cast(GdkDrawable*)OS.g_list_data (windows); |
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504 if (window !is redrawWindow) { |
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505 OS.gdk_window_get_user_data (window, cast(void**)&userData); |
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506 if (userData is null || OS.G_OBJECT_TYPE (cast(GTypeInstance*)userData) !is display.gtk_fixed_get_type ()) { |
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507 OS.gdk_window_lower (window); |
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508 } |
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509 } |
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510 windows = cast(GList*)OS.g_list_next (windows); |
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511 } |
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512 OS.g_list_free (windowList); |
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513 } |
30 | 514 } |
515 | |
58
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516 override GtkWidget* focusHandle () { |
59
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517 if (socketHandle !is null) return socketHandle; |
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518 return super.focusHandle (); |
30 | 519 } |
520 | |
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521 override bool forceFocus (GtkWidget* focusHandle) { |
59
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522 if (socketHandle !is null) OS.GTK_WIDGET_SET_FLAGS (focusHandle, OS.GTK_CAN_FOCUS); |
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523 bool result = super.forceFocus (focusHandle); |
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524 if (socketHandle !is null) OS.GTK_WIDGET_UNSET_FLAGS (focusHandle, OS.GTK_CAN_FOCUS); |
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525 return result; |
30 | 526 } |
527 | |
528 /** | |
529 * Returns the receiver's background drawing mode. This | |
530 * will be one of the following constants defined in class | |
71 | 531 * <code>DWT</code>: |
30 | 532 * <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>, |
533 * <code>INHERTIT_FORCE</code>. | |
534 * | |
535 * @return the background mode | |
536 * | |
71 | 537 * @exception DWTException <ul> |
30 | 538 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
539 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
540 * </ul> | |
541 * | |
71 | 542 * @see DWT |
30 | 543 * |
544 * @since 3.2 | |
545 */ | |
546 public int getBackgroundMode () { | |
59
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547 checkWidget (); |
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548 return backgroundMode; |
30 | 549 } |
550 | |
551 /** | |
552 * Returns a (possibly empty) array containing the receiver's children. | |
553 * Children are returned in the order that they are drawn. The topmost | |
554 * control appears at the beginning of the array. Subsequent controls | |
555 * draw beneath this control and appear later in the array. | |
556 * <p> | |
557 * Note: This is not the actual structure used by the receiver | |
558 * to maintain its list of children, so modifying the array will | |
559 * not affect the receiver. | |
560 * </p> | |
561 * | |
562 * @return an array of children | |
563 * | |
564 * @see Control#moveAbove | |
565 * @see Control#moveBelow | |
566 * | |
71 | 567 * @exception DWTException <ul> |
30 | 568 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
569 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
570 * </ul> | |
571 */ | |
572 public Control [] getChildren () { | |
59
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573 checkWidget(); |
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574 return _getChildren (); |
30 | 575 } |
576 | |
577 int getChildrenCount () { | |
59
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578 /* |
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579 * NOTE: The current implementation will count |
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580 * non-registered children. |
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581 */ |
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582 auto list = OS.gtk_container_get_children (cast(GtkContainer*)handle); |
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583 if (list is null) return 0; |
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584 int count = OS.g_list_length (list); |
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585 OS.g_list_free (list); |
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586 return count; |
30 | 587 } |
588 | |
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589 override public Rectangle getClientArea () { |
59
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590 checkWidget(); |
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591 if ((state & CANVAS) !is 0) { |
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592 if ((state & ZERO_WIDTH) !is 0 && (state & ZERO_HEIGHT) !is 0) { |
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593 return new Rectangle (0, 0, 0, 0); |
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594 } |
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595 forceResize (); |
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596 auto clientHandle = clientHandle (); |
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597 int width = (state & ZERO_WIDTH) !is 0 ? 0 : OS.GTK_WIDGET_WIDTH (clientHandle); |
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598 int height = (state & ZERO_HEIGHT) !is 0 ? 0 : OS.GTK_WIDGET_HEIGHT (clientHandle); |
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599 return new Rectangle (0, 0, width, height); |
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600 } |
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601 return super.getClientArea(); |
30 | 602 } |
603 | |
240 | 604 int getClientWidth() { |
605 return (state & ZERO_WIDTH) !is 0 ? 0 : OS.GTK_WIDGET_WIDTH (clientHandle ()); | |
606 } | |
607 | |
30 | 608 /** |
609 * Returns layout which is associated with the receiver, or | |
610 * null if one has not been set. | |
611 * | |
612 * @return the receiver's layout or null | |
613 * | |
71 | 614 * @exception DWTException <ul> |
30 | 615 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
616 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
617 * </ul> | |
618 */ | |
619 public Layout getLayout () { | |
59
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620 checkWidget(); |
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621 return layout_; |
30 | 622 } |
623 | |
624 /** | |
625 * Returns <code>true</code> if the receiver has deferred | |
626 * the performing of layout, and <code>false</code> otherwise. | |
627 * | |
628 * @return the receiver's deferred layout state | |
629 * | |
71 | 630 * @exception DWTException <ul> |
30 | 631 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
632 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
633 * </ul> | |
634 * | |
34 | 635 * @see #setLayoutDeferred(bool) |
30 | 636 * @see #isLayoutDeferred() |
637 * | |
638 * @since 3.1 | |
639 */ | |
34 | 640 public bool getLayoutDeferred () { |
59
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641 checkWidget (); |
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642 return layoutCount > 0 ; |
30 | 643 } |
644 | |
645 /** | |
646 * Gets the (possibly empty) tabbing order for the control. | |
647 * | |
648 * @return tabList the ordered list of controls representing the tab order | |
649 * | |
71 | 650 * @exception DWTException <ul> |
30 | 651 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
652 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
653 * </ul> | |
654 * | |
655 * @see #setTabList | |
656 */ | |
657 public Control [] getTabList () { | |
59
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658 checkWidget (); |
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659 Control [] tabList = _getTabList (); |
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660 if (tabList is null) { |
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661 int count = 0; |
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662 Control [] list =_getChildren (); |
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663 for (int i=0; i<list.length; i++) { |
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664 if (list [i].isTabGroup ()) count++; |
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665 } |
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666 tabList = new Control [count]; |
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667 int index = 0; |
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668 for (int i=0; i<list.length; i++) { |
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669 if (list [i].isTabGroup ()) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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670 tabList [index++] = list [i]; |
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671 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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672 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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673 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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674 return tabList; |
30 | 675 } |
676 | |
34 | 677 override int /*long*/ gtk_button_press_event (GtkWidget* widget, GdkEventButton* event) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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678 auto result = super.gtk_button_press_event (widget, event); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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679 if (result !is 0) return result; |
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680 if ((state & CANVAS) !is 0) { |
71 | 681 if ((style & DWT.NO_FOCUS) is 0 && hooksKeys ()) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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682 if (event.button is 1) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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683 if (getChildrenCount () is 0) setFocus (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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684 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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685 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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686 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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687 return result; |
30 | 688 } |
689 | |
34 | 690 override int /*long*/ gtk_expose_event (GtkWidget* widget, GdkEventExpose* eventPtr) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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691 if ((state & OBSCURED) !is 0) return 0; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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692 if ((state & CANVAS) is 0) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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693 return super.gtk_expose_event (widget, eventPtr); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
694 } |
71 | 695 if ((style & DWT.NO_MERGE_PAINTS) is 0) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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696 return super.gtk_expose_event (widget, eventPtr); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
697 } |
71 | 698 if (!hooks (DWT.Paint) && !filters (DWT.Paint)) return 0; |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
699 GdkEventExpose* gdkEvent = eventPtr; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
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|
700 GdkRectangle* rectangles; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
701 int n_rectangles; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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|
702 OS.gdk_region_get_rectangles (gdkEvent.region, &rectangles, &n_rectangles); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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|
703 for (int i=0; i<n_rectangles; i++) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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diff
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|
704 Event event = new Event (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
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|
705 event.x = rectangles[i].x; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
706 event.y = rectangles[i].y; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
707 event.width = rectangles[i].width; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
708 event.height = rectangles[i].height; |
240 | 709 if ((style & DWT.MIRRORED) !is 0) event.x = getClientWidth () - event.width - event.x; |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
710 auto damageRgn = OS.gdk_region_new (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
711 OS.gdk_region_union_with_rect (damageRgn, rectangles + i ); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
712 GCData data = new GCData (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
713 data.damageRgn = damageRgn; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
714 GC gc = event.gc = GC.gtk_new (this, data); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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changeset
|
715 OS.gdk_gc_set_clip_region (gc.handle, damageRgn); |
71 | 716 sendEvent (DWT.Paint, event); |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
717 gc.dispose (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
718 OS.gdk_region_destroy (damageRgn); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
719 event.gc = null; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
720 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
721 OS.g_free (rectangles); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
722 return 0; |
30 | 723 } |
724 | |
34 | 725 override int /*long*/ gtk_key_press_event (GtkWidget* widget, GdkEventKey* event) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
726 auto result = super.gtk_key_press_event (widget, event); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
727 if (result !is 0) return result; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
728 /* |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
729 * Feature in GTK. The default behavior when the return key |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
730 * is pressed is to select the default button. This is not the |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
731 * expected behavior for Composite and its subclasses. The |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
732 * fix is to avoid calling the default handler. |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
733 */ |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
734 if ((state & CANVAS) !is 0 && socketHandle is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
735 GdkEventKey* keyEvent = event; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
736 int key = keyEvent.keyval; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
737 switch (key) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
738 case OS.GDK_Return: |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
739 case OS.GDK_KP_Enter: return 1; |
55
93981635e709
Checked and inserted missing default switch cases.
Frank Benoit <benoit@tionex.de>
parents:
40
diff
changeset
|
740 default: |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
741 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
742 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
743 return result; |
30 | 744 } |
745 | |
38 | 746 override int /*long*/ gtk_focus (GtkWidget* widget, int directionType) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
747 if (widget is socketHandle) return 0; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
748 return super.gtk_focus (widget, directionType); |
30 | 749 } |
750 | |
37 | 751 override int /*long*/ gtk_focus_in_event (GtkWidget* widget, GdkEventFocus* event) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
752 int /*long*/ result = super.gtk_focus_in_event (widget, event); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
753 return (state & CANVAS) !is 0 ? 1 : result; |
30 | 754 } |
755 | |
37 | 756 override int /*long*/ gtk_focus_out_event (GtkWidget* widget, GdkEventFocus* event) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
757 auto result = super.gtk_focus_out_event (widget, event); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
758 return (state & CANVAS) !is 0 ? 1 : result; |
30 | 759 } |
760 | |
34 | 761 override int /*long*/ gtk_map (GtkWidget* widget) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
762 fixZOrder (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
763 return 0; |
30 | 764 } |
765 | |
34 | 766 override int /*long*/ gtk_realize (GtkWidget* widget) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
767 auto result = super.gtk_realize (widget); |
71 | 768 if ((style & DWT.NO_BACKGROUND) !is 0) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
769 auto window = OS.GTK_WIDGET_WINDOW (paintHandle ()); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
770 if (window !is null) OS.gdk_window_set_back_pixmap (window, null, false); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
parents:
58
diff
changeset
|
771 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
772 if (socketHandle !is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
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changeset
|
773 embeddedHandle = OS.gtk_socket_get_id (cast(GtkSocket*)socketHandle); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
774 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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parents:
58
diff
changeset
|
775 return result; |
30 | 776 } |
777 | |
34 | 778 override int /*long*/ gtk_scroll_child (GtkWidget* widget, int /*long*/ scrollType, int /*long*/ horizontal) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
779 /* Stop GTK scroll child signal for canvas */ |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
780 OS.g_signal_stop_emission_by_name (widget, OS.scroll_child.ptr); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
781 return 1; |
30 | 782 } |
783 | |
34 | 784 override int /*long*/ gtk_style_set (GtkWidget* widget, int /*long*/ previousStyle) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
785 auto result = super.gtk_style_set (widget, previousStyle); |
71 | 786 if ((style & DWT.NO_BACKGROUND) !is 0) { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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|
787 auto window = OS.GTK_WIDGET_WINDOW (paintHandle ()); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
788 if (window !is null) OS.gdk_window_set_back_pixmap (window, null, false); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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changeset
|
789 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
790 return result; |
30 | 791 } |
792 | |
34 | 793 bool hasBorder () { |
71 | 794 return (style & DWT.BORDER) !is 0; |
30 | 795 } |
796 | |
58
a5c274fa5af9
extended helloworld crashing
Frank Benoit <benoit@tionex.de>
parents:
55
diff
changeset
|
797 override void hookEvents () { |
59
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
changeset
|
798 super.hookEvents (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
799 if ((state & CANVAS) !is 0) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
800 OS.gtk_widget_add_events (handle, OS.GDK_POINTER_MOTION_HINT_MASK); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
changeset
|
801 if (scrolledHandle !is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
802 OS.g_signal_connect_closure (scrolledHandle, OS.scroll_child.ptr, display.closures [SCROLL_CHILD], false); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
803 } |
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804 } |
30 | 805 } |
806 | |
34 | 807 bool hooksKeys () { |
71 | 808 return hooks (DWT.KeyDown) || hooks (DWT.KeyUp); |
30 | 809 } |
810 | |
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811 override GtkIMContext* imHandle () { |
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812 return imHandle_; |
30 | 813 } |
814 | |
815 /** | |
816 * Returns <code>true</code> if the receiver or any ancestor | |
817 * up to and including the receiver's nearest ancestor shell | |
818 * has deferred the performing of layouts. Otherwise, <code>false</code> | |
819 * is returned. | |
820 * | |
821 * @return the receiver's deferred layout state | |
822 * | |
71 | 823 * @exception DWTException <ul> |
30 | 824 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
825 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
826 * </ul> | |
827 * | |
34 | 828 * @see #setLayoutDeferred(bool) |
30 | 829 * @see #getLayoutDeferred() |
830 * | |
831 * @since 3.1 | |
832 */ | |
34 | 833 public bool isLayoutDeferred () { |
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834 checkWidget (); |
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835 return findDeferredControl () !is null; |
30 | 836 } |
837 | |
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838 override bool isTabGroup() { |
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839 if ((state & CANVAS) !is 0) return true; |
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840 return super.isTabGroup(); |
30 | 841 } |
842 | |
843 /** | |
844 * If the receiver has a layout, asks the layout to <em>lay out</em> | |
845 * (that is, set the size and location of) the receiver's children. | |
846 * If the receiver does not have a layout, do nothing. | |
847 * <p> | |
848 * This is equivalent to calling <code>layout(true)</code>. | |
849 * </p> | |
850 * <p> | |
851 * Note: Layout is different from painting. If a child is | |
852 * moved or resized such that an area in the parent is | |
853 * exposed, then the parent will paint. If no child is | |
854 * affected, the parent will not paint. | |
855 * </p> | |
856 * | |
71 | 857 * @exception DWTException <ul> |
30 | 858 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
859 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
860 * </ul> | |
861 */ | |
862 public void layout () { | |
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863 checkWidget (); |
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864 layout (true); |
30 | 865 } |
866 | |
867 /** | |
868 * If the receiver has a layout, asks the layout to <em>lay out</em> | |
869 * (that is, set the size and location of) the receiver's children. | |
870 * If the argument is <code>true</code> the layout must not rely | |
871 * on any information it has cached about the immediate children. If it | |
872 * is <code>false</code> the layout may (potentially) optimize the | |
873 * work it is doing by assuming that none of the receiver's | |
874 * children has changed state since the last layout. | |
875 * If the receiver does not have a layout, do nothing. | |
876 * <p> | |
877 * If a child is resized as a result of a call to layout, the | |
878 * resize event will invoke the layout of the child. The layout | |
879 * will cascade down through all child widgets in the receiver's widget | |
880 * tree until a child is encountered that does not resize. Note that | |
881 * a layout due to a resize will not flush any cached information | |
882 * (same as <code>layout(false)</code>). | |
883 * </p> | |
884 * <p> | |
885 * Note: Layout is different from painting. If a child is | |
886 * moved or resized such that an area in the parent is | |
887 * exposed, then the parent will paint. If no child is | |
888 * affected, the parent will not paint. | |
889 * </p> | |
890 * | |
891 * @param changed <code>true</code> if the layout must flush its caches, and <code>false</code> otherwise | |
892 * | |
71 | 893 * @exception DWTException <ul> |
30 | 894 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
895 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
896 * </ul> | |
897 */ | |
34 | 898 public void layout (bool changed) { |
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899 checkWidget (); |
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900 if (layout_ is null) return; |
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901 layout (changed, false); |
30 | 902 } |
903 | |
904 /** | |
905 * If the receiver has a layout, asks the layout to <em>lay out</em> | |
906 * (that is, set the size and location of) the receiver's children. | |
907 * If the changed argument is <code>true</code> the layout must not rely | |
908 * on any information it has cached about its children. If it | |
909 * is <code>false</code> the layout may (potentially) optimize the | |
910 * work it is doing by assuming that none of the receiver's | |
911 * children has changed state since the last layout. | |
912 * If the all argument is <code>true</code> the layout will cascade down | |
913 * through all child widgets in the receiver's widget tree, regardless of | |
914 * whether the child has changed size. The changed argument is applied to | |
915 * all layouts. If the all argument is <code>false</code>, the layout will | |
916 * <em>not</em> cascade down through all child widgets in the receiver's widget | |
917 * tree. However, if a child is resized as a result of a call to layout, the | |
918 * resize event will invoke the layout of the child. Note that | |
919 * a layout due to a resize will not flush any cached information | |
920 * (same as <code>layout(false)</code>). | |
921 * </p> | |
922 * <p> | |
923 * Note: Layout is different from painting. If a child is | |
924 * moved or resized such that an area in the parent is | |
925 * exposed, then the parent will paint. If no child is | |
926 * affected, the parent will not paint. | |
927 * </p> | |
928 * | |
929 * @param changed <code>true</code> if the layout must flush its caches, and <code>false</code> otherwise | |
930 * @param all <code>true</code> if all children in the receiver's widget tree should be laid out, and <code>false</code> otherwise | |
931 * | |
71 | 932 * @exception DWTException <ul> |
30 | 933 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
934 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
935 * </ul> | |
936 * | |
937 * @since 3.1 | |
938 */ | |
34 | 939 public void layout (bool changed, bool all) { |
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940 checkWidget (); |
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941 if (layout_ is null && !all) return; |
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942 markLayout (changed, all); |
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943 updateLayout (all); |
30 | 944 } |
945 | |
946 /** | |
947 * Forces a lay out (that is, sets the size and location) of all widgets that | |
948 * are in the parent hierarchy of the changed control up to and including the | |
949 * receiver. The layouts in the hierarchy must not rely on any information | |
950 * cached about the changed control or any of its ancestors. The layout may | |
951 * (potentially) optimize the work it is doing by assuming that none of the | |
952 * peers of the changed control have changed state since the last layout. | |
953 * If an ancestor does not have a layout, skip it. | |
954 * <p> | |
955 * Note: Layout is different from painting. If a child is | |
956 * moved or resized such that an area in the parent is | |
957 * exposed, then the parent will paint. If no child is | |
958 * affected, the parent will not paint. | |
959 * </p> | |
960 * | |
961 * @param changed a control that has had a state change which requires a recalculation of its size | |
962 * | |
963 * @exception IllegalArgumentException <ul> | |
964 * <li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li> | |
965 * <li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</li> | |
966 * </ul> | |
71 | 967 * @exception DWTException <ul> |
30 | 968 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
969 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
970 * </ul> | |
971 * | |
972 * @since 3.1 | |
973 */ | |
974 public void layout (Control [] changed) { | |
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975 checkWidget (); |
71 | 976 if (changed is null) error (DWT.ERROR_INVALID_ARGUMENT); |
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977 for (int i=0; i<changed.length; i++) { |
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978 Control control = changed [i]; |
71 | 979 if (control is null) error (DWT.ERROR_INVALID_ARGUMENT); |
980 if (control.isDisposed ()) error (DWT.ERROR_INVALID_ARGUMENT); | |
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981 bool ancestor = false; |
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982 Composite composite = control.parent; |
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983 while (composite !is null) { |
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984 ancestor = composite is this; |
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985 if (ancestor) break; |
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986 composite = composite.parent; |
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987 } |
71 | 988 if (!ancestor) error (DWT.ERROR_INVALID_PARENT); |
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989 } |
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990 int updateCount = 0; |
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991 Composite [] update = new Composite [16]; |
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992 for (int i=0; i<changed.length; i++) { |
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993 Control child = changed [i]; |
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994 Composite composite = child.parent; |
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995 while (child !is this) { |
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996 if (composite.layout_ !is null) { |
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997 composite.state |= LAYOUT_NEEDED; |
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998 if (!composite.layout_.flushCache (child)) { |
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999 composite.state |= LAYOUT_CHANGED; |
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1000 } |
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1001 } |
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1002 if (updateCount is update.length) { |
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1003 Composite [] newUpdate = new Composite [update.length + 16]; |
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1004 System.arraycopy (update, 0, newUpdate, 0, update.length); |
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1005 update = newUpdate; |
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1006 } |
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1007 child = update [updateCount++] = composite; |
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1008 composite = child.parent; |
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1009 } |
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1010 } |
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1011 for (int i=updateCount-1; i>=0; i--) { |
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1012 update [i].updateLayout (false); |
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1013 } |
30 | 1014 } |
1015 | |
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1016 override void markLayout (bool changed, bool all) { |
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1017 if (layout_ !is null) { |
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1018 state |= LAYOUT_NEEDED; |
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1019 if (changed) state |= LAYOUT_CHANGED; |
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1020 } |
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1021 if (all) { |
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1022 Control [] children = _getChildren (); |
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1023 for (int i=0; i<children.length; i++) { |
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1024 children [i].markLayout (changed, all); |
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1025 } |
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1026 } |
30 | 1027 } |
1028 | |
34 | 1029 void moveAbove (GtkWidget* child, GtkWidget* sibling) { |
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1030 if (child is sibling) return; |
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1031 auto parentHandle = parentingHandle (); |
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1032 auto fixed = cast(GtkFixed*)parentHandle; |
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1033 GList* children = fixed.children; |
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1034 if (children is null) return; |
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1035 void* data; |
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1036 GtkWidget* widget; |
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1037 void* childData; |
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1038 GList* childLink, siblingLink; |
34 | 1039 GList* temp = children; |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1040 while (temp !is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
1041 data = temp.data; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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|
1042 widget = *cast(GtkWidget**) data; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
changeset
|
1043 if (child is widget) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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diff
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|
1044 childLink = temp; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1045 childData = data; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
1046 } else if (sibling is widget) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1047 siblingLink = temp; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
1048 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
1049 if (childData !is null && (sibling is null || siblingLink !is null)) break; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1050 temp = cast(GList*)OS.g_list_next (temp); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1051 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1052 children = OS.g_list_remove_link (children, childLink); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
diff
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|
1053 if (siblingLink is null || siblingLink.prev is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
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|
1054 OS.g_list_free_1 (childLink); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
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|
1055 children = OS.g_list_prepend (children, childData); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
Frank Benoit <benoit@tionex.de>
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58
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|
1056 } else { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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58
diff
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|
1057 temp = siblingLink.prev; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1058 childLink.prev = temp; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1059 temp.next = childLink; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1060 childLink.next = siblingLink; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1061 siblingLink.prev = childLink; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1062 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1063 fixed.children = children; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1064 parentHandle = cast(GtkWidget*)fixed; |
30 | 1065 } |
1066 | |
58
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extended helloworld crashing
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|
1067 alias Scrollable.moveBelow moveBelow; |
34 | 1068 void moveBelow (GtkWidget* child, GtkWidget* sibling) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1069 if (child is sibling) return; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1070 auto parentHandle = parentingHandle (); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1071 if (sibling is null && cast(GtkWidget*)parentHandle is cast(GtkWidget*)fixedHandle) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1072 moveAbove (child, scrolledHandle !is null ? cast(GtkWidget*)scrolledHandle : handle); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1073 return; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1074 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1075 auto fixed = cast(GtkFixed*)parentHandle; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1076 GList* children = fixed.children; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1077 if (children is null) return; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1078 void* data; |
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1079 GtkWidget* widget; |
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1080 void* childData; |
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1081 GList* childLink; |
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1082 GList* siblingLink; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1083 GList* temp = children; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1084 while (temp !is null) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1085 data = temp.data; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1086 widget = *cast(GtkWidget**) temp.data; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1087 if (child is widget) { |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1088 childLink = temp; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1089 childData = data; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1090 } else if (sibling is widget) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1091 siblingLink = temp; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1092 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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|
1093 if (childData !is null && (sibling is null || siblingLink !is null)) break; |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1094 temp = OS.g_list_next(temp); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1095 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1096 children = OS.g_list_remove_link (children, childLink); |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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changeset
|
1097 if (siblingLink is null || OS.g_list_next(siblingLink) is null) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1098 OS.g_list_free_1 (childLink); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1099 children = OS.g_list_append (children, childData); |
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1100 } else { |
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1101 temp = OS.g_list_next( siblingLink ); |
58
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|
1102 OS.g_list_set_next (childLink, temp); |
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1103 OS.g_list_set_previous (temp, childLink); |
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|
1104 OS.g_list_set_previous (childLink, siblingLink); |
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|
1105 OS.g_list_set_next (siblingLink, childLink); |
59
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1106 } |
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1107 fixed.children = children; |
34 | 1108 parentHandle = cast(GtkWidget*)fixed; |
30 | 1109 } |
1110 | |
240 | 1111 void moveChildren(int oldWidth) { |
1112 Control[] children = _getChildren (); | |
1113 for (int i = 0; i < children.length; i++) { | |
1114 Control child = children[i]; | |
1115 auto topHandle = child.topHandle (); | |
1116 int x = OS.GTK_WIDGET_X (topHandle); | |
1117 int y = OS.GTK_WIDGET_Y (topHandle); | |
1118 int controlWidth = (child.state & ZERO_WIDTH) !is 0 ? 0 : OS.GTK_WIDGET_WIDTH (topHandle); | |
1119 x = oldWidth - controlWidth - x; | |
1120 int clientWidth = getClientWidth (); | |
1121 x = clientWidth - controlWidth - x; | |
1122 if (child.enableWindow !is null) { | |
1123 OS.gdk_window_move (child.enableWindow, x, y); | |
1124 } | |
1125 child.moveHandle (x, y); | |
1126 /* | |
1127 * Cause a size allocation this widget's topHandle. Note that | |
1128 * all calls to gtk_widget_size_allocate() must be preceded by | |
1129 * a call to gtk_widget_size_request(). | |
1130 */ | |
1131 GtkRequisition requisition; | |
1132 gtk_widget_size_request (topHandle, &requisition); | |
1133 GtkAllocation allocation; | |
1134 allocation.x = x; | |
1135 allocation.y = y; | |
1136 allocation.width = OS.GTK_WIDGET_WIDTH (topHandle); | |
1137 allocation.height = OS.GTK_WIDGET_HEIGHT (topHandle); | |
1138 OS.gtk_widget_size_allocate (topHandle, &allocation); | |
1139 Control control = child.findBackgroundControl (); | |
1140 if (control !is null && control.backgroundImage !is null) { | |
1141 if (child.isVisible ()) child.redrawWidget (0, 0, 0, 0, true, true, true); | |
1142 } | |
1143 } | |
1144 } | |
1145 | |
34 | 1146 Point minimumSize (int wHint, int hHint, bool changed) { |
59
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1147 Control [] children = _getChildren (); |
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1148 int width = 0, height = 0; |
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1149 for (int i=0; i<children.length; i++) { |
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1150 Rectangle rect = children [i].getBounds (); |
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1151 width = Math.max (width, rect.x + rect.width); |
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1152 height = Math.max (height, rect.y + rect.height); |
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1153 } |
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1154 return new Point (width, height); |
30 | 1155 } |
1156 | |
34 | 1157 GtkWidget* parentingHandle () { |
59
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1158 if ((state & CANVAS) !is 0) return handle; |
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1159 return fixedHandle !is null ? fixedHandle : handle; |
30 | 1160 } |
1161 | |
240 | 1162 override void printWidget (GC gc, GdkDrawable* drawable, int depth, int x, int y) { |
1163 Region oldClip = new Region (gc.getDevice ()); | |
1164 Region newClip = new Region (gc.getDevice ()); | |
1165 gc.getClipping (oldClip); | |
1166 Rectangle rect = getBounds (); | |
1167 newClip.add (oldClip); | |
1168 newClip.intersect (x, y, rect.width, rect.height); | |
1169 gc.setClipping (newClip); | |
1170 super.printWidget (gc, drawable, depth, x, y); | |
1171 Rectangle clientRect = getClientArea (); | |
1172 Point pt = display.map (this, parent, clientRect.x, clientRect.y); | |
1173 clientRect.x = x + pt.x - rect.x; | |
1174 clientRect.y = y + pt.y - rect.y; | |
1175 newClip.intersect (clientRect); | |
1176 gc.setClipping (newClip); | |
1177 Control [] children = _getChildren (); | |
1178 for (int i=children.length-1; i>=0; --i) { | |
1179 Control child = children [i]; | |
1180 if (child.getVisible ()) { | |
1181 Point location = child.getLocation (); | |
1182 child.printWidget (gc, drawable, depth, x + location.x, y + location.y); | |
1183 } | |
1184 } | |
1185 gc.setClipping (oldClip); | |
1186 oldClip.dispose (); | |
1187 newClip.dispose (); | |
1188 } | |
1189 | |
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1190 override void redrawChildren () { |
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1191 super.redrawChildren (); |
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1192 Control [] children = _getChildren (); |
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1193 for (int i = 0; i < children.length; i++) { |
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1194 Control child = children [i]; |
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1195 if ((child.state & PARENT_BACKGROUND) !is 0) { |
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1196 child.redrawWidget (0, 0, 0, 0, true, false, true); |
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1197 child.redrawChildren (); |
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1198 } |
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1199 } |
30 | 1200 } |
1201 | |
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1202 override void register () { |
59
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1203 super.register (); |
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1204 if (socketHandle !is null) display.addWidget (socketHandle, this); |
30 | 1205 } |
1206 | |
58
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1207 override void releaseChildren (bool destroy) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1208 Control [] children = _getChildren (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1209 for (int i=0; i<children.length; i++) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1210 Control child = children [i]; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1211 if (child !is null && !child.isDisposed ()) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1212 child.release (false); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1213 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1214 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1215 super.releaseChildren (destroy); |
30 | 1216 } |
1217 | |
58
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1218 override void releaseHandle () { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1219 super.releaseHandle (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1220 socketHandle = null; |
34 | 1221 embeddedHandle = 0; |
30 | 1222 } |
1223 | |
58
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1224 override void releaseWidget () { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1225 super.releaseWidget (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1226 if (imHandle_ !is null) OS.g_object_unref (imHandle_); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1227 imHandle_ = null; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1228 layout_ = null; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1229 tabList = null; |
30 | 1230 } |
1231 | |
1232 void removeControl (Control control) { | |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1233 fixTabList (control); |
30 | 1234 } |
1235 | |
58
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1236 override void resizeHandle (int width, int height) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1237 super.resizeHandle (width, height); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1238 if (socketHandle !is null) OS.gtk_widget_set_size_request (socketHandle, width, height); |
30 | 1239 } |
1240 | |
1241 /** | |
1242 * Sets the background drawing mode to the argument which should | |
71 | 1243 * be one of the following constants defined in class <code>DWT</code>: |
30 | 1244 * <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>, |
1245 * <code>INHERIT_FORCE</code>. | |
1246 * | |
1247 * @param mode the new background mode | |
1248 * | |
71 | 1249 * @exception DWTException <ul> |
30 | 1250 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
1251 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
1252 * </ul> | |
1253 * | |
71 | 1254 * @see DWT |
30 | 1255 * |
1256 * @since 3.2 | |
1257 */ | |
1258 public void setBackgroundMode (int mode) { | |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1259 checkWidget (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1260 backgroundMode = mode; |
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1261 Control[] children = _getChildren (); |
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1262 for (int i = 0; i < children.length; i++) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1263 children [i].updateBackgroundMode (); |
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1264 } |
30 | 1265 } |
1266 | |
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1267 override int setBounds (int x, int y, int width, int height, bool move, bool resize) { |
59
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1268 int result = super.setBounds (x, y, width, height, move, resize); |
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1269 if ((result & RESIZED) !is 0 && layout_ !is null) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1270 markLayout (false, false); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1271 updateLayout (false); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1272 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1273 return result; |
30 | 1274 } |
1275 | |
58
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1276 override public bool setFocus () { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1277 checkWidget(); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1278 Control [] children = _getChildren (); |
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1279 for (int i=0; i<children.length; i++) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1280 Control child = children [i]; |
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1281 if (child.getVisible () && child.setFocus ()) return true; |
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1282 } |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1283 return super.setFocus (); |
30 | 1284 } |
1285 | |
1286 /** | |
1287 * Sets the layout which is associated with the receiver to be | |
1288 * the argument which may be null. | |
1289 * | |
1290 * @param layout the receiver's new layout or null | |
1291 * | |
71 | 1292 * @exception DWTException <ul> |
30 | 1293 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
1294 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
1295 * </ul> | |
1296 */ | |
1297 public void setLayout (Layout layout) { | |
59
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1298 checkWidget(); |
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1299 this.layout_ = layout; |
30 | 1300 } |
1301 | |
1302 /** | |
1303 * If the argument is <code>true</code>, causes subsequent layout | |
1304 * operations in the receiver or any of its children to be ignored. | |
1305 * No layout of any kind can occur in the receiver or any of its | |
1306 * children until the flag is set to false. | |
1307 * Layout operations that occurred while the flag was | |
1308 * <code>true</code> are remembered and when the flag is set to | |
1309 * <code>false</code>, the layout operations are performed in an | |
1310 * optimized manner. Nested calls to this method are stacked. | |
1311 * | |
1312 * @param defer the new defer state | |
1313 * | |
71 | 1314 * @exception DWTException <ul> |
30 | 1315 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
1316 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
1317 * </ul> | |
1318 * | |
34 | 1319 * @see #layout(bool) |
30 | 1320 * @see #layout(Control[]) |
1321 * | |
1322 * @since 3.1 | |
1323 */ | |
34 | 1324 public void setLayoutDeferred (bool defer) { |
59
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1325 if (!defer) { |
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1326 if (--layoutCount is 0) { |
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1327 if ((state & LAYOUT_CHILD) !is 0 || (state & LAYOUT_NEEDED) !is 0) { |
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1328 updateLayout (true); |
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1329 } |
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1330 } |
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1331 } else { |
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1332 layoutCount++; |
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1333 } |
30 | 1334 } |
1335 | |
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1336 override bool setScrollBarVisible (ScrollBar bar, bool visible) { |
59
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1337 bool changed = super.setScrollBarVisible (bar, visible); |
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1338 if (changed && layout_ !is null) { |
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1339 markLayout (false, false); |
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1340 updateLayout (false); |
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1341 } |
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1342 return changed; |
30 | 1343 } |
1344 | |
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1345 override bool setTabGroupFocus (bool next) { |
59
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1346 if (isTabItem ()) return setTabItemFocus (next); |
71 | 1347 bool takeFocus = (style & DWT.NO_FOCUS) is 0; |
59
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1348 if ((state & CANVAS) !is 0) takeFocus = hooksKeys (); |
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1349 if (socketHandle !is null) takeFocus = true; |
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1350 if (takeFocus && setTabItemFocus (next)) return true; |
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1351 Control [] children = _getChildren (); |
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1352 for (int i=0; i<children.length; i++) { |
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1353 Control child = children [i]; |
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1354 if (child.isTabItem () && child.setTabItemFocus (next)) return true; |
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1355 } |
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1356 return false; |
30 | 1357 } |
1358 | |
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1359 override bool setTabItemFocus (bool next) { |
59
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1360 if (!super.setTabItemFocus (next)) return false; |
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1361 if (socketHandle !is null) { |
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1362 int direction = next ? OS.GTK_DIR_TAB_FORWARD : OS.GTK_DIR_TAB_BACKWARD; |
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1363 OS.GTK_WIDGET_UNSET_FLAGS (socketHandle, OS.GTK_HAS_FOCUS); |
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1364 OS.gtk_widget_child_focus (socketHandle, direction); |
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1365 OS.GTK_WIDGET_SET_FLAGS (socketHandle, OS.GTK_HAS_FOCUS); |
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1366 } |
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1367 return true; |
30 | 1368 } |
1369 | |
1370 /** | |
1371 * Sets the tabbing order for the specified controls to | |
1372 * match the order that they occur in the argument list. | |
1373 * | |
1374 * @param tabList the ordered list of controls representing the tab order or null | |
1375 * | |
1376 * @exception IllegalArgumentException <ul> | |
1377 * <li>ERROR_INVALID_ARGUMENT - if a widget in the tabList is null or has been disposed</li> | |
1378 * <li>ERROR_INVALID_PARENT - if widget in the tabList is not in the same widget tree</li> | |
1379 * </ul> | |
71 | 1380 * @exception DWTException <ul> |
30 | 1381 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> |
1382 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> | |
1383 * </ul> | |
1384 */ | |
1385 public void setTabList (Control [] tabList) { | |
59
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1386 checkWidget (); |
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1387 if (tabList !is null) { |
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1388 for (int i=0; i<tabList.length; i++) { |
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|
1389 Control control = tabList [i]; |
71 | 1390 if (control is null) error (DWT.ERROR_INVALID_ARGUMENT); |
1391 if (control.isDisposed ()) error (DWT.ERROR_INVALID_ARGUMENT); | |
1392 if (control.parent !is this) error (DWT.ERROR_INVALID_PARENT); | |
59
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1393 } |
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1394 Control [] newList = new Control [tabList.length]; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1395 System.arraycopy (tabList, 0, newList, 0, tabList.length); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1396 tabList = newList; |
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1397 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1398 this.tabList = tabList; |
30 | 1399 } |
1400 | |
58
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1401 override void showWidget () { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1402 super.showWidget (); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1403 if (socketHandle !is null) { |
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58
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1404 OS.gtk_widget_show (socketHandle); |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1405 embeddedHandle = OS.gtk_socket_get_id (cast(GtkSocket*)socketHandle); |
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1406 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1407 if (scrolledHandle is null) fixStyle (handle); |
30 | 1408 } |
1409 | |
58
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1410 override bool translateMnemonic (Event event, Control control) { |
59
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1411 if (super.translateMnemonic (event, control)) return true; |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1412 if (control !is null) { |
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All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1413 Control [] children = _getChildren (); |
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1414 for (int i=0; i<children.length; i++) { |
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1415 Control child = children [i]; |
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1416 if (child.translateMnemonic (event, control)) return true; |
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1417 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1418 } |
8cec8f536af3
All D sources complete gvim retab (4 spaces), bug with Composite moveAbove/moveBelow fixed.
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1419 return false; |
30 | 1420 } |
1421 | |
58
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1422 override int traversalCode(int key, GdkEventKey* event) { |
59
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1423 if ((state & CANVAS) !is 0) { |
71 | 1424 if ((style & DWT.NO_FOCUS) !is 0) return 0; |
59
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1425 if (hooksKeys ()) return 0; |
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1426 } |
8cec8f536af3
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1427 return super.traversalCode (key, event); |
30 | 1428 } |
1429 | |
58
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1430 override bool translateTraversal (GdkEventKey* keyEvent) { |
59
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1431 if (socketHandle !is null) return false; |
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1432 return super.translateTraversal (keyEvent); |
30 | 1433 } |
1434 | |
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1435 override void updateBackgroundMode () { |
59
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1436 super.updateBackgroundMode (); |
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1437 Control [] children = _getChildren (); |
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1438 for (int i = 0; i < children.length; i++) { |
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1439 children [i].updateBackgroundMode (); |
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1440 } |
30 | 1441 } |
1442 | |
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1443 override void updateLayout (bool all) { |
59
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1444 Composite parent = findDeferredControl (); |
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1445 if (parent !is null) { |
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1446 parent.state |= LAYOUT_CHILD; |
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1447 return; |
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1448 } |
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1449 if ((state & LAYOUT_NEEDED) !is 0) { |
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1450 bool changed = (state & LAYOUT_CHANGED) !is 0; |
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1451 state &= ~(LAYOUT_NEEDED | LAYOUT_CHANGED); |
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1452 layout_.layout (this, changed); |
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1453 } |
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1454 if (all) { |
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1455 state &= ~LAYOUT_CHILD; |
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1456 Control [] children = _getChildren (); |
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1457 for (int i=0; i<children.length; i++) { |
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1458 children [i].updateLayout (all); |
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1459 } |
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1460 } |
30 | 1461 } |
1462 } |