javauis/eswt_qt/org.eclipse.swt/Eclipse SWT/qt/org/eclipse/swt/widgets/Widget.java
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48 * </p> |
48 * </p> |
49 * |
49 * |
50 * @see #checkSubclass |
50 * @see #checkSubclass |
51 */ |
51 */ |
52 public abstract class Widget { |
52 public abstract class Widget { |
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53 // The handles of the child-most and the root-most QObject within the |
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54 // Widget, respectively. For Controls these are QWidgets but for some |
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55 // Widgets only QObjects (e.g. QActions for MenuItems). Both can be |
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56 // assigned the same QObject. If the handles are nonzero and not equal then |
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57 // handle is always (directly or indirectly) a QObject child of topHandle. |
53 int handle, topHandle; |
58 int handle, topHandle; |
54 |
59 |
55 int style, state; |
60 int style, state; |
56 Display display; |
61 Display display; |
57 EventTable eventTable; |
62 EventTable eventTable; |
310 if(packageProxy != null) { |
315 if(packageProxy != null) { |
311 packageProxy.createHandle(index); |
316 packageProxy.createHandle(index); |
312 } else { |
317 } else { |
313 createHandle_pp (index); |
318 createHandle_pp (index); |
314 } |
319 } |
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320 if(Display.objectNames) { |
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321 if(handle != 0) { |
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322 OS.QObject_setObjectName(handle, this.getClass().getName() + " Widget.handle"); |
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323 } |
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324 if(topHandle != 0 && topHandle != handle) { |
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325 OS.QObject_setObjectName(topHandle, this.getClass().getName() + " Widget.topHandle"); |
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326 } |
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327 } |
315 // If subclasses didn't specify topHandle then it's assumed that there's |
328 // If subclasses didn't specify topHandle then it's assumed that there's |
316 // only one QWidget. I.e. handle is the root widget. |
329 // only one QWidget. I.e. handle is the root widget. |
317 if(topHandle == 0) topHandle = handle; |
330 if(topHandle == 0) topHandle = handle; |
318 if(packageProxy != null) { |
331 if(packageProxy != null) { |
319 packageProxy.hookEvents(); |
332 packageProxy.hookEvents(); |
323 if(packageProxy != null) { |
336 if(packageProxy != null) { |
324 packageProxy.register(); |
337 packageProxy.register(); |
325 } else { |
338 } else { |
326 register_pp(); |
339 register_pp(); |
327 } |
340 } |
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341 fixMousePropagation(); |
328 } |
342 } |
329 |
343 |
330 void deregister_pp () { |
344 void deregister_pp () { |
331 if (handle != 0) Display.removeWidget (handle); |
345 if (handle != 0) Display.removeWidget (handle); |
332 } |
346 } |
376 SWT.error (code); |
390 SWT.error (code); |
377 } |
391 } |
378 |
392 |
379 final boolean filters (int eventType) { |
393 final boolean filters (int eventType) { |
380 return Display.filters (eventType); |
394 return Display.filters (eventType); |
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395 } |
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396 |
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397 void fixMousePropagation() { |
381 } |
398 } |
382 |
399 |
383 static final Command[] getCommands(Control control) { |
400 static final Command[] getCommands(Control control) { |
384 return control.getCommands(); |
401 return control.getCommands(); |
385 } |
402 } |
507 * </ul> |
524 * </ul> |
508 */ |
525 */ |
509 public int getStyle () { |
526 public int getStyle () { |
510 checkWidget (); |
527 checkWidget (); |
511 return style; |
528 return style; |
512 } |
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513 |
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514 // Experimental support for StyleSheets |
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515 public String getStyleSheet(){ |
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516 checkWidget(); |
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517 return OS.QWidget_styleSheet(handle); |
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518 } |
529 } |
519 |
530 |
520 void hookEvents_pp () { |
531 void hookEvents_pp () { |
521 } |
532 } |
522 |
533 |
1181 } |
1192 } |
1182 return; |
1193 return; |
1183 } |
1194 } |
1184 |
1195 |
1185 if(key.equals(WidgetConstant.CSS_ID)){ |
1196 if(key.equals(WidgetConstant.CSS_ID)){ |
1186 OS.QObject_setObjectName(topHandle,(String)value); |
1197 OS.QObject_setObjectName(topHandle,(String)value); |
1187 // Do not return here and let Widget store the key |
1198 // Do not return here and let Widget store the key |
1188 // value. |
1199 // value. |
1189 } |
1200 } |
1190 |
1201 |
1191 int index = 1; |
1202 int index = 1; |
1192 Object [] table = null; |
1203 Object [] table = null; |
1193 if ((state & WidgetState.KEYED_DATA) != 0) { |
1204 if ((state & WidgetState.KEYED_DATA) != 0) { |