summaryrefslogtreecommitdiffstats
path: root/qtsharp/src/bindings/static/QtSupport.cs
blob: f9740f7f4a0430b886f173508f91df83446279d4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
// QtSupport.cs - QtSupport c-sharp support file
//
// Copyright (C) 2002  Adam Treat (manyoso@yahoo.com)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

namespace Qt {

	using Qt;
	using System;
	using System.Collections;
	using System.Reflection;
	using System.Text.RegularExpressions;
	using System.Runtime.InteropServices;

	public class QtSupport: IDisposable {

		private static Hashtable QtObjects;
		private static int cleanCount;
		private static int cleanLimit;

		private static QtEventHandler qtEventHandler;

		// Runtime flags, set by TQApplication.ParseArguments
		internal static bool enableDebug;
		internal static bool disableTracking;
		internal static bool traceObjects;
		internal static bool traceChildren;

		static QtSupport() {
			//QtObjects = Hashtable.Synchronized (new Hashtable ());
			QtObjects = new Hashtable();

			cleanCount = 0;
			cleanLimit = 750;

			enableDebug = false;
			disableTracking = false;
			traceObjects = false;
			traceChildren = false;
		}

		internal protected IntPtr rawObject;
		internal protected bool disposed;
		internal bool deleted;
		protected QtSupport qparent;
		protected ArrayList qchildren;

		internal IntPtr RawObject {
			get { return rawObject; }
		}

		public bool Disposed {
			get { return disposed; }
		}

		public QtSupport TQParent {
			get { return qparent; }
		}

		public ArrayList TQChildren {
			get { return qchildren; }
		}

		// A dummy constructor for inherited classes
		internal QtSupport (TQNull dummy) {
			disposed = false;
			deleted = false;
			qchildren = new ArrayList ();
		}

		public void Dispose ()
		{
			GC.SuppressFinalize (this);
			Dispose (true);
		}

		protected virtual void Dispose (bool disposeManaged)
		{
			if (disposed)
				return;

			if (rawObject == IntPtr.Zero)
				deleted = true;

			if (disposeManaged) {
				disposed = true;

				UnregisterObject (this);

				if (qparent != null && ! qparent.Disposed)
					qparent.RemoveChild (this);

				foreach (QtSupport qts in qchildren)
					qts.Dispose ();
			}

			/*
			DbgMsg ("({0}) {1}: {2} managed. {3} native instance.",
				deleted ? IntPtr.Zero : rawObject,
				this,
				disposeManaged ? "Disposing" : "Not disposing",
				deleted ? "Not deleting" : "Deleting");
			*/

			qparent = null;
			qchildren = null;

			Delete ();
		}

		internal virtual void Delete ()
		{
			WarnMsg ("({0}) {1}: QtSupport.Dispose() running", rawObject, this);
			deleted = true;
		}

		/************************** General Utility Methods *********************************/

		public static void TQAssert (bool value)
		{
			if (!value) throw new ApplicationException ("Assertion failed");
		}

		public static void TQAssert (bool value, string message)
		{
			if (!value) throw new ApplicationException ("Assertion failed: " + message);
		}

		internal bool IsTQObject ()
		{
			return GetType ().IsSubclassOf (typeof (TQObject));
		}

		internal static void WarnMsg (string format, params object[] arg)
		{
			if (enableDebug)
				Console.Error.WriteLine ("Qt# Warning: " + format, arg);
		}

		internal static void DbgMsg (string format, params object[] arg)
		{
			if (enableDebug) Console.WriteLine (format, arg);
		}

		internal static void ErrMsg (string format, params object[] arg)
		{
			Console.Error.WriteLine (format, arg);
		}

		internal static void Msg (string format, params object[] arg)
		{
			Console.WriteLine (format, arg);
		}

		public static string TQT_SIGNAL (string signal)
		{
			return "2"+
				Regex.Replace (signal, @"\s*\(\s*\)", "()");
			

		}

		public static string TQT_SLOT (string slot)
		{
			return "1" + 
				Regex.Replace (slot, @"\s*\(\s*\)", "()");
		}

		/************************** Object Tracking/Boxing and Disposal *********************************/

		internal static void RegisterObject (QtSupport o)
		{
			if (disableTracking) return;

			if (o.RawObject == IntPtr.Zero) {
				WarnMsg ("Asked to register object with null pointer: {0}", o);
				return;
			}

			string replacing = String.Empty;
			WeakReference wref;

			if (QtObjects.ContainsKey (o.RawObject))
			{
				wref = QtObjects[o.RawObject] as WeakReference;
				TQAssert (! wref.IsAlive,
					"New object "+o+" has same RawObject as "+(QtSupport)wref.Target+"! Please report this error!");
				replacing = "(replacing)";
				QtObjects.Remove (o.RawObject);
			}

			if (traceObjects)
				ErrMsg ("Object Registered: {0} ({1}) {2}", o, o.RawObject, replacing);

			QtObjects[o.RawObject] = new WeakReference (o);

			if (cleanCount > cleanLimit) {
				cleanCount = 0;
				IDictionaryEnumerator de = QtObjects.GetEnumerator ();
				ArrayList obituaries = new ArrayList ();

				while (de.MoveNext ()) {
					wref = de.Value as WeakReference;
					if (!wref.IsAlive) obituaries.Add (de.Key);
				}

				if (traceObjects)
					ErrMsg ("RegisterObject: Removing {0} of {1} references from QtObjects", obituaries.Count, QtObjects.Count);

				foreach (IntPtr p in obituaries)
					QtObjects.Remove (p);
			}
			else
				cleanCount++;
		}

		internal static void UnregisterObject (QtSupport o)
		{
			if (disableTracking) return;
			if (traceObjects) ErrMsg ("Object Unregistered: {0} ({1})", o, o.RawObject);

			if (o.RawObject == IntPtr.Zero) {
				WarnMsg ("Asked to unregister object with null pointer: {0}", o);
				return;
			}

			QtObjects.Remove (o.RawObject);
		}

		internal static QtSupport LookupObject (IntPtr ptr)
		{
			if (disableTracking) return null;

			if (ptr == IntPtr.Zero) {
				WarnMsg ("Asked to lookup null pointer");
				return null;
			}

			QtSupport ret = null;

			if (QtObjects.ContainsKey (ptr)) {
				WeakReference wref = QtObjects[ptr] as WeakReference;
				if (wref.IsAlive)
					ret = wref.Target as QtSupport;
				else
					QtObjects.Remove (ptr);
			}

			return ret;
		}

		internal static QtSupport LookupObject (IntPtr ptr, Type type)
		{
			if (ptr == IntPtr.Zero) {
				WarnMsg ("Asked to lookup null pointer of type {0}", type);
				return null;
			}

			if (! (type.IsSubclassOf (typeof(QtSupport)) || type == typeof (QtSupport)) )
				throw new ArgumentException ("Type '" +type+ "' is not related to QtSupport.");

			QtSupport qtsObj = LookupObject (ptr);

			if (qtsObj == null) {
				//DbgMsg (type+" ("+ptr+"): Boxing foreign object");
				qtsObj = (QtSupport)Activator.CreateInstance (
					type,
					BindingFlags.NonPublic | BindingFlags.Instance,
					null,
					new object[] {ptr},
					null);
				
				// FIXME Must handle cases where qtsObj is a TQObject root
				// or child. Should we box the entire object tree in
				// C#? Also, RegisterObject will only track this object
				// if it is a root node. Child nodes are assumed to be
				// referenced by their parents. Must ponder and seek
				// opinions.
			}

			return qtsObj;
		}

		internal virtual void AddChild (QtSupport o) {
			// FIXME: Faster way to do this? O(n), where n == Count
			if (!qchildren.Contains(o)) {
				qchildren.Add(o);
				if (traceChildren)
					ErrMsg ("({0}) {1}::AddChild: ({2}) {3}", rawObject, this, o.RawObject, o);
			}
		}

		internal virtual void RemoveChild (QtSupport o) {
			// FIXME: Faster way to do this? O(n), where n == Count
			if (qchildren.Contains(o)) {
				qchildren.Remove(o);
				if (traceChildren)
					ErrMsg ("({0}) {1}::RemoveChild: ({2}) {3}", rawObject, this, o.RawObject, o);
			}
		}

		/************************** The Event Handler ******************************************/

		private delegate void QtEventHandler (IntPtr instance, string eventname, IntPtr eventinstance, string eventclass);

		private static TQEventList eventList = new TQEventList ();

		[DllImport("libqtsharp", CharSet=CharSet.Ansi)]
	        private static extern void qtsharp_QObject_registerEventDelegate
			([MarshalAs (UnmanagedType.FunctionPtr)] Delegate qtdelegate);

		internal static void RegisterEventDelegate ()
		{
			qtEventHandler = new QtEventHandler (DispatchEvent);
			qtsharp_QObject_registerEventDelegate (qtEventHandler);
		}

		internal static TQEventList EventList {
  			get { return eventList; }
		}

		private static void DispatchEvent (IntPtr instance, string eventname, IntPtr eventinstance, string eventclass)
		{
			ArrayList array;
			TQObject obj;
			TQEvent ev;
			Type evtype = Type.GetType ("Qt."+eventclass+",Qt");

			if ((obj = (TQObject)LookupObject (instance)) == null) return;

			try
			{
				if ((ev = (TQEvent)LookupObject (eventinstance)) == null) {
					object[] args = new object[] { eventinstance };
					BindingFlags bflags = BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public;
					ev = Activator.CreateInstance (evtype, bflags, null, args, null) as TQEvent;
				}

				// Notify global event handlers first.
				if ((array = EventList.TQEventHandlers (eventclass)) != null) {
					foreach (Delegate del in array) {
						TQEventArgs evargs = new TQEventArgs (eventname, ev);
						del.DynamicInvoke (new object[] { obj, evargs });
					}
				}

				// Notify local event handlers second.
				if ((array = EventList.TQEventHandlers (eventname)) != null) {
					foreach (Delegate del in array) {
						if (ReferenceEquals (del.Target, obj))
							del.DynamicInvoke (new object[] { ev });
					}
				}
			}
			catch (TargetInvocationException e) {
				throw e.InnerException;
			}

			ev.deleted = true; // Qt deletes events for us
			ev.Dispose ();
		}

		// Global events.
		public static event TQChildHandler childHandler {
			add		{ EventList.Add 	("TQChildEvent", value); }
			remove	{ EventList.Remove	("TQChildEvent", value); }
		}
		public static event TQDragEnterHandler dragEnterHandler {
			add		{ EventList.Add 	("TQDragEnterEvent", value); }
			remove	{ EventList.Remove	("TQDragEnterEvent", value); }
		}
		public static event TQDropHandler dropHandler {
			add		{ EventList.Add 	("TQDropEvent", value); }
			remove	{ EventList.Remove	("TQDropEvent", value); }
		}
		public static event TQIMHandler imHandler {
			add		{ EventList.Add 	("TQIMEvent", value); }
			remove	{ EventList.Remove	("TQIMEvent", value); }
		}
		public static event TQPaintHandler paintHandler {
			add		{ EventList.Add 	("TQPaintEvent", value); }
			remove	{ EventList.Remove	("TQPaintEvent", value); }
		}
		public static event TQTimerHandler timerHandler {
			add		{ EventList.Add 	("TQTimerEvent", value); }
			remove	{ EventList.Remove	("TQTimerEvent", value); }
		}
		public static event TQCloseHandler closeHandler {
			add		{ EventList.Add 	("TQCloseEvent", value); }
			remove	{ EventList.Remove	("TQCloseEvent", value); }
		}
		public static event TQDragLeaveHandler dragLeaveHandler {
			add		{ EventList.Add 	("TQDragLeaveEvent", value); }
			remove	{ EventList.Remove	("TQDragLeaveEvent", value); }
		}
		public static event TQEventHandler eventHandler {
			add		{ EventList.Add 	("TQEventEvent", value); }
			remove	{ EventList.Remove	("TQEventEvent", value); }
		}
		public static event TQKeyHandler keyHandler {
			add		{ EventList.Add 	("TQKeyEvent", value); }
			remove	{ EventList.Remove	("TQKeyEvent", value); }
		}
		public static event TQResizeHandler resizeHandler {
			add		{ EventList.Add 	("TQResizeEvent", value); }
			remove	{ EventList.Remove	("TQResizeEvent", value); }
		}
		public static event TQWheelHandler wheelHandler {
			add		{ EventList.Add 	("TQWheelEvent", value); }
			remove	{ EventList.Remove	("TQWheelEvent", value); }
		}
		public static event TQContextMenuHandler contextMenuHandler {
			add		{ EventList.Add 	("TQContextMenuEvent", value); }
			remove	{ EventList.Remove	("TQContextMenuEvent", value); }
		}
		public static event TQDragMoveHandler dragMoveHandler {
			add		{ EventList.Add 	("TQDragMoveEvent", value); }
			remove	{ EventList.Remove	("TQDragMoveEvent", value); }
		}
		public static event TQFocusHandler focusHandler {
			add		{ EventList.Add 	("TQFocusEvent", value); }
			remove	{ EventList.Remove	("TQFocusEvent", value); }
		}
		public static event TQMouseHandler mouseHandler {
			add		{ EventList.Add 	("TQMouseEvent", value); }
			remove	{ EventList.Remove	("TQMouseEvent", value); }
		}
		public static event TQShowHandler showHandler {
			add		{ EventList.Add 	("TQShowEvent", value); }
			remove	{ EventList.Remove	("TQShowEvent", value); }
		}
		public static event TQCustomHandler customHandler {
			add		{ EventList.Add 	("TQCustomEvent", value); }
			remove	{ EventList.Remove	("TQCustomEvent", value); }
		}
		public static event TQDragResponseHandler dragResponseHandler {
			add		{ EventList.Add 	("TQDragResponseEvent", value); }
			remove	{ EventList.Remove	("TQDragResponseEvent", value); }
		}
		public static event TQHideHandler hideHandler {
			add		{ EventList.Add 	("TQHideEvent", value); }
			remove	{ EventList.Remove	("TQHideEvent", value); }
		}
		public static event TQMoveHandler moveHandler {
			add		{ EventList.Add 	("TQMoveEvent", value); }
			remove	{ EventList.Remove	("TQMoveEvent", value); }
		}
		public static event TQTabletHandler tabletHandler {
			add		{ EventList.Add 	("TQTabletEvent", value); }
			remove	{ EventList.Remove	("TQTabletEvent", value); }
		}

		// Local events.
		protected static event ChildEvent childEvent {
			add		{ EventList.Add 	("childEvent", value); }
			remove	{ EventList.Remove	("childEvent", value); }
		}
		protected static event CloseEvent closeEvent {
			add		{ EventList.Add 	("closeEvent", value); }
			remove	{ EventList.Remove	("closeEvent", value); }
		}
		protected static event ContentsContextMenuEvent contentsContextMenuEvent {
			add		{ EventList.Add 	("contentsContextMenuEvent", value); }
			remove	{ EventList.Remove	("contentsContextMenuEvent", value); }
		}
		protected static event ContentsDragEnterEvent contentsDragEnterEvent {
			add		{ EventList.Add 	("contentsDragEnterEvent", value); }
			remove	{ EventList.Remove	("contentsDragEnterEvent", value); }
		}
		protected static event ContentsDragLeaveEvent contentsDragLeaveEvent {
			add		{ EventList.Add 	("contentsDragLeaveEvent", value); }
			remove	{ EventList.Remove	("contentsDragLeaveEvent", value); }
		}
		protected static event ContentsDragMoveEvent contentsDragMoveEvent {
			add		{ EventList.Add 	("contentsDragMoveEvent", value); }
			remove	{ EventList.Remove	("contentsDragMoveEvent", value); }
		}
		protected static event ContentsDropEvent contentsDropEvent {
			add		{ EventList.Add 	("contentsDropEvent", value); }
			remove	{ EventList.Remove	("contentsDropEvent", value); }
		}
		protected static event ContentsMouseDoubleClickEvent contentsMouseDoubleClickEvent {
			add		{ EventList.Add 	("contentsMouseDoubleClickEvent", value); }
			remove	{ EventList.Remove	("contentsMouseDoubleClickEvent", value); }
		}
		protected static event ContentsMouseMoveEvent contentsMouseMoveEvent {
			add		{ EventList.Add 	("contentsMouseMoveEvent", value); }
			remove	{ EventList.Remove	("contentsMouseMoveEvent", value); }
		}
		protected static event ContentsMousePressEvent contentsMousePressEvent {
			add		{ EventList.Add 	("contentsMousePressEvent", value); }
			remove	{ EventList.Remove	("contentsMousePressEvent", value); }
		}
		protected static event ContentsMouseReleaseEvent contentsMouseReleaseEvent {
			add		{ EventList.Add 	("contentsMouseReleaseEvent", value); }
			remove	{ EventList.Remove	("contentsMouseReleaseEvent", value); }
		}
		protected static event ContentsWheelEvent contentsWheelEvent {
			add		{ EventList.Add 	("contentsWheelEvent", value); }
			remove	{ EventList.Remove	("contentsWheelEvent", value); }
		}
		protected static event ContextMenuEvent contextMenuEvent {
			add		{ EventList.Add 	("contextMenuEvent", value); }
			remove	{ EventList.Remove	("contextMenuEvent", value); }
		}
		protected static event CustomEvent customEvent {
			add		{ EventList.Add 	("customEvent", value); }
			remove	{ EventList.Remove	("customEvent", value); }
		}
		protected static event DragEnterEvent dragEnterEvent {
			add		{ EventList.Add 	("dragEnterEvent", value); }
			remove	{ EventList.Remove	("dragEnterEvent", value); }
		}
		protected static event DragLeaveEvent dragLeaveEvent {
			add		{ EventList.Add 	("dragLeaveEvent", value); }
			remove	{ EventList.Remove	("dragLeaveEvent", value); }
		}
		protected static event DragMoveEvent dragMoveEvent {
			add		{ EventList.Add 	("dragMoveEvent", value); }
			remove	{ EventList.Remove	("dragMoveEvent", value); }
		}
		protected static event DropEvent dropEvent {
			add		{ EventList.Add 	("dropEvent", value); }
			remove	{ EventList.Remove	("dropEvent", value); }
		}
		protected static event EnterEvent enterEvent {
			add		{ EventList.Add 	("enterEvent", value); }
			remove	{ EventList.Remove	("enterEvent", value); }
		}
		protected static event FocusInEvent focusInEvent {
			add		{ EventList.Add 	("focusInEvent", value); }
			remove	{ EventList.Remove	("focusInEvent", value); }
		}
		protected static event FocusOutEvent focusOutEvent {
			add		{ EventList.Add 	("focusOutEvent", value); }
			remove	{ EventList.Remove	("focusOutEvent", value); }
		}
		protected static event HideEvent hideEvent {
			add		{ EventList.Add 	("hideEvent", value); }
			remove	{ EventList.Remove	("hideEvent", value); }
		}
		protected static event IMComposeEvent imComposeEvent {
			add		{ EventList.Add 	("imComposeEvent", value); }
			remove	{ EventList.Remove	("imComposeEvent", value); }
		}
		protected static event IMEndEvent imEndEvent {
			add		{ EventList.Add 	("imEndEvent", value); }
			remove	{ EventList.Remove	("imEndEvent", value); }
		}
		protected static event IMStartEvent imStartEvent {
			add		{ EventList.Add 	("imStartEvent", value); }
			remove	{ EventList.Remove	("imStartEvent", value); }
		}
		protected static event KeyPressEvent keyPressEvent {
			add		{ EventList.Add 	("keyPressEvent", value); }
			remove	{ EventList.Remove	("keyPressEvent", value); }
		}
		protected static event KeyReleaseEvent keyReleaseEvent {
			add		{ EventList.Add 	("keyReleaseEvent", value); }
			remove	{ EventList.Remove	("keyReleaseEvent", value); }
		}
		protected static event LeaveEvent leaveEvent {
			add		{ EventList.Add 	("leaveEvent", value); }
			remove	{ EventList.Remove	("leaveEvent", value); }
		}
		protected static event MouseDoubleClickEvent mouseDoubleClickEvent {
			add		{ EventList.Add 	("mouseDoubleClickEvent", value); }
			remove	{ EventList.Remove	("mouseDoubleClickEvent", value); }
		}
		protected static event MouseMoveEvent mouseMoveEvent {
			add		{ EventList.Add 	("mouseMoveEvent", value); }
			remove	{ EventList.Remove	("mouseMoveEvent", value); }
		}
		protected static event MousePressEvent mousePressEvent {
			add		{ EventList.Add 	("mousePressEvent", value); }
			remove	{ EventList.Remove	("mousePressEvent", value); }
		}
		protected static event MouseReleaseEvent mouseReleaseEvent {
			add		{ EventList.Add 	("mouseReleaseEvent", value); }
			remove	{ EventList.Remove	("mouseReleaseEvent", value); }
		}
		protected static event MoveEvent moveEvent {
			add		{ EventList.Add 	("moveEvent", value); }
			remove	{ EventList.Remove	("moveEvent", value); }
		}
		protected static event PaintEvent paintEvent {
			add		{ EventList.Add 	("paintEvent", value); }
			remove	{ EventList.Remove	("paintEvent", value); }
		}
		protected static event ResizeEvent resizeEvent {
			add		{ EventList.Add 	("resizeEvent", value); }
			remove	{ EventList.Remove	("resizeEvent", value); }
		}
		protected static event ShowEvent showEvent {
			add		{ EventList.Add 	("showEvent", value); }
			remove	{ EventList.Remove	("showEvent", value); }
		}
		protected static event TabletEvent tabletEvent {
			add		{ EventList.Add 	("tabletEvent", value); }
			remove	{ EventList.Remove	("tabletEvent", value); }
		}
		protected static event TimerEvent timerEvent {
			add		{ EventList.Add 	("timerEvent", value); }
			remove	{ EventList.Remove	("timerEvent", value); }
		}
		protected static event ViewportContextMenuEvent viewportContextMenuEvent {
			add		{ EventList.Add 	("viewportContextMenuEvent", value); }
			remove	{ EventList.Remove	("viewportContextMenuEvent", value); }
		}
		protected static event ViewportDragEnterEvent viewportDragEnterEvent {
			add		{ EventList.Add 	("viewportDragEnterEvent", value); }
			remove	{ EventList.Remove	("viewportDragEnterEvent", value); }
		}
		protected static event ViewportDragLeaveEvent viewportDragLeaveEvent {
			add		{ EventList.Add 	("viewportDragLeaveEvent", value); }
			remove	{ EventList.Remove	("viewportDragLeaveEvent", value); }
		}
		protected static event ViewportDragMoveEvent viewportDragMoveEvent {
			add		{ EventList.Add 	("viewportDragMoveEvent", value); }
			remove	{ EventList.Remove	("viewportDragMoveEvent", value); }
		}
		protected static event ViewportDropEvent viewportDropEvent {
			add		{ EventList.Add 	("viewportDropEvent", value); }
			remove	{ EventList.Remove	("viewportDropEvent", value); }
		}
		protected static event ViewportMouseDoubleClickEvent viewportMouseDoubleClickEvent {
			add		{ EventList.Add 	("viewportMouseDoubleClickEvent", value); }
			remove	{ EventList.Remove	("viewportMouseDoubleClickEvent", value); }
		}
		protected static event ViewportMouseMoveEvent viewportMouseMoveEvent {
			add		{ EventList.Add 	("viewportMouseMoveEvent", value); }
			remove	{ EventList.Remove	("viewportMouseMoveEvent", value); }
		}
		protected static event ViewportMousePressEvent viewportMousePressEvent {
			add		{ EventList.Add 	("viewportMousePressEvent", value); }
			remove	{ EventList.Remove	("viewportMousePressEvent", value); }
		}
		protected static event ViewportMouseReleaseEvent viewportMouseReleaseEvent {
			add		{ EventList.Add 	("viewportMouseReleaseEvent", value); }
			remove	{ EventList.Remove	("viewportMouseReleaseEvent", value); }
		}
		protected static event ViewportPaintEvent viewportPaintEvent {
			add		{ EventList.Add 	("viewportPaintEvent", value); }
			remove	{ EventList.Remove	("viewportPaintEvent", value); }
		}
		protected static event ViewportResizeEvent viewportResizeEvent {
			add		{ EventList.Add 	("viewportResizeEvent", value); }
			remove	{ EventList.Remove	("viewportResizeEvent", value); }
		}
		protected static event ViewportWheelEvent viewportWheelEvent {
			add		{ EventList.Add 	("viewportWheelEvent", value); }
			remove	{ EventList.Remove	("viewportWheelEvent", value); }
		}
		protected static event WheelEvent wheelEvent {
			add		{ EventList.Add 	("wheelEvent", value); }
			remove	{ EventList.Remove	("wheelEvent", value); }
		}

		// The local event delegates.
		protected delegate void ChildEvent (TQChildEvent e);
		protected delegate void CloseEvent (TQCloseEvent e);
		protected delegate void ContentsContextMenuEvent (TQContextMenuEvent e);
		protected delegate void ContentsDragEnterEvent (TQDragEnterEvent e);
		protected delegate void ContentsDragLeaveEvent (TQDragLeaveEvent e);
		protected delegate void ContentsDragMoveEvent (TQDragMoveEvent e);
		protected delegate void ContentsDropEvent (TQDropEvent e);
		protected delegate void ContentsMouseDoubleClickEvent (TQMouseEvent e);
		protected delegate void ContentsMouseMoveEvent (TQMouseEvent e);
		protected delegate void ContentsMousePressEvent (TQMouseEvent e);
		protected delegate void ContentsMouseReleaseEvent (TQMouseEvent e);
		protected delegate void ContentsWheelEvent (TQWheelEvent e);
		protected delegate void ContextMenuEvent (TQContextMenuEvent e);
		protected delegate void CustomEvent (TQCustomEvent e);
		protected delegate void DragEnterEvent (TQDragEnterEvent e);
		protected delegate void DragLeaveEvent (TQDragLeaveEvent e);
		protected delegate void DragMoveEvent (TQDragMoveEvent e);
		protected delegate void DropEvent (TQDropEvent e);
		protected delegate void EnterEvent (TQEvent e);
		protected delegate void FocusInEvent (TQFocusEvent e);
		protected delegate void FocusOutEvent (TQFocusEvent e);
		protected delegate void HideEvent (TQHideEvent e);
		protected delegate void IMComposeEvent (TQIMEvent e);
		protected delegate void IMEndEvent (TQIMEvent e);
		protected delegate void IMStartEvent (TQIMEvent e);
		protected delegate void KeyPressEvent (TQKeyEvent e);
		protected delegate void KeyReleaseEvent (TQKeyEvent e);
		protected delegate void LeaveEvent (TQEvent e);
		protected delegate void MouseDoubleClickEvent (TQMouseEvent e);
		protected delegate void MouseMoveEvent (TQMouseEvent e);
		protected delegate void MousePressEvent (TQMouseEvent e);
		protected delegate void MouseReleaseEvent (TQMouseEvent e);
		protected delegate void MoveEvent (TQMoveEvent e);
		protected delegate void PaintEvent (TQPaintEvent e);
		protected delegate void ResizeEvent (TQResizeEvent e);
		protected delegate void ShowEvent (TQShowEvent e);
		protected delegate void TabletEvent (TQTabletEvent e);
		protected delegate void TimerEvent (TQTimerEvent e);
		protected delegate void ViewportContextMenuEvent (TQContextMenuEvent e);
		protected delegate void ViewportDragEnterEvent (TQDragEnterEvent e);
		protected delegate void ViewportDragLeaveEvent (TQDragLeaveEvent e);
		protected delegate void ViewportDragMoveEvent (TQDragMoveEvent e);
		protected delegate void ViewportDropEvent (TQDropEvent e);
		protected delegate void ViewportMouseDoubleClickEvent (TQMouseEvent e);
		protected delegate void ViewportMouseMoveEvent (TQMouseEvent e);
		protected delegate void ViewportMousePressEvent (TQMouseEvent e);
		protected delegate void ViewportMouseReleaseEvent (TQMouseEvent e);
		protected delegate void ViewportPaintEvent (TQPaintEvent e);
		protected delegate void ViewportResizeEvent (TQResizeEvent e);
		protected delegate void ViewportWheelEvent (TQWheelEvent e);
		protected delegate void WheelEvent (TQWheelEvent e);
	}


	// The global event delegates.
	public delegate void TQChildHandler (TQObject sender, TQEventArgs e);
	public delegate void TQDragEnterHandler (TQObject sender, TQEventArgs e);
	public delegate void TQDropHandler (TQObject sender, TQEventArgs e);
	public delegate void TQIMHandler (TQObject sender, TQEventArgs e);
	public delegate void TQPaintHandler (TQObject sender, TQEventArgs e);
	public delegate void TQTimerHandler (TQObject sender, TQEventArgs e);
	public delegate void TQCloseHandler (TQObject sender, TQEventArgs e);
	public delegate void TQDragLeaveHandler (TQObject sender, TQEventArgs e);
	public delegate void TQEventHandler (TQObject sender, TQEventArgs e);
	public delegate void TQKeyHandler (TQObject sender, TQEventArgs e);
	public delegate void TQResizeHandler (TQObject sender, TQEventArgs e);
	public delegate void TQWheelHandler (TQObject sender, TQEventArgs e);
	public delegate void TQContextMenuHandler (TQObject sender, TQEventArgs e);
	public delegate void TQDragMoveHandler (TQObject sender, TQEventArgs e);
	public delegate void TQFocusHandler (TQObject sender, TQEventArgs e);
	public delegate void TQMouseHandler (TQObject sender, TQEventArgs e);
	public delegate void TQShowHandler (TQObject sender, TQEventArgs e);
	public delegate void TQCustomHandler (TQObject sender, TQEventArgs e);
	public delegate void TQDragResponseHandler (TQObject sender, TQEventArgs e);
	public delegate void TQHideHandler (TQObject sender, TQEventArgs e);
	public delegate void TQMoveHandler (TQObject sender, TQEventArgs e);
	public delegate void TQTabletHandler (TQObject sender, TQEventArgs e);
}