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
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qwindowsystem_qws.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>qwindowsystem_qws.h Include File</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
<a href="index.html">
<font color="#004faf">Home</font></a>
| <a href="classes.html">
<font color="#004faf">All Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped Classes</font></a>
| <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qwindowsystem_qws.h</h1>
<p>This is the verbatim text of the qwindowsystem_qws.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qwindowsystem_qws.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of TQt/FB central server classes
**
** Created : 991025
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the kernel module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing retquirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** Licensees holding valid TQt Commercial licenses may use this file in
** accordance with the TQt Commercial License Agreement provided with
** the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQWINDOWSYSTEM_QWS_H
#define TQWINDOWSYSTEM_QWS_H
#ifndef QT_H
#include "qwssocket_qws.h"
#include "qmap.h"
#include "qdatetime.h"
#include "qptrlist.h"
#include "qimage.h"
#include "qwsproperty_qws.h"
#include "qwscommand_qws.h"
#include "qwsevent_qws.h"
#endif // QT_H
#include "qkbd_qws.h"
struct SWCursorData;
class TQWSCursor;
class TQWSClient;
class TQWSRegionManager;
class TQGfx;
class TQWSServerData;
class TQWSInternalWindowInfo
{
public:
int winid;
unsigned int clientid;
TQString name; // Corresponds to TQObject name of top-level widget
};
struct TQWSWindowData;
class TQWSScreenSaver
{
public:
virtual ~TQWSScreenSaver();
virtual void restore()=0;
virtual bool save(int level)=0;
};
class TQWSWindow
{
friend class TQWSServer;
public:
TQWSWindow(int i, TQWSClient* client);
~TQWSWindow();
int winId() const { return id; }
const TQString &name() const { return rgnName; }
const TQString &caption() const { return rgnCaption; }
TQWSClient* client() const { return c; }
TQRegion requested() const { return requested_region; }
TQRegion allocation() const { return allocated_region; }
bool isVisible() const { return !requested_region.isEmpty(); }
bool isPartiallyObscured() const { return requested_region!=allocated_region; }
bool isFullyObscured() const { return allocated_region.isEmpty(); }
void raise();
void lower();
void show();
void hide();
void setActiveWindow();
private:
bool hidden() const { return requested_region.isEmpty(); }
bool forClient(const TQWSClient* cl) const { return cl==c; }
void setName( const TQString &n );
void setCaption( const TQString &c );
void addAllocation( TQWSRegionManager *, const TQRegion & );
void removeAllocation( TQWSRegionManager *, const TQRegion & );
int allocationIndex() const { return alloc_region_idx; }
void setAllocationIndex( int i ) { alloc_region_idx = i; modified = TRUE; }
void updateAllocation();
void setNeedAck( bool n ) { needAck = n; }
void focus(bool get);
int focusPriority() const { return last_focus_time; }
void operation( TQWSWindowOperationEvent::Operation o );
void shuttingDown() { last_focus_time=0; }
private:
int id;
TQString rgnName;
TQString rgnCaption;
int alloc_region_idx;
bool modified;
bool needAck;
bool onTop;
TQWSClient* c;
TQRegion requested_region;
TQRegion allocated_region;
TQRegion exposed;
int last_focus_time;
TQWSWindowData *d;
};
#ifndef QT_NO_SOUND
class TQWSSoundServer;
#ifdef QT_USE_OLD_QWS_SOUND
class TQWSSoundServerData;
class TQWSSoundServer : public TQObject {
Q_OBJECT
public:
TQWSSoundServer(TQObject* parent);
~TQWSSoundServer();
void playFile(const TQString& filename);
private slots:
void feedDevice(int fd);
private:
TQWSSoundServerData* d;
};
#endif
#endif
/*********************************************************************
*
* Class: TQWSServer
*
*********************************************************************/
class TQWSMouseHandler;
struct TQWSCommandStruct;
#ifndef QT_NO_QWS_MULTIPROCESS
class TQWSServer : public TQWSServerSocket
#else
class TQWSServer : public TQObject
#endif
{
friend class TQCopChannel;
friend class TQWSMouseHandler;
friend class TQWSWindow;
friend class TQWSDisplay;
friend class TQWSInputMethod;
Q_OBJECT
public:
TQWSServer( int flags = 0, TQObject *parent=0, const char *name=0 );
~TQWSServer();
enum ServerFlags { DisableKeyboard = 0x01,
DisableMouse = 0x02 };
enum GUIMode { NoGui = FALSE, NormalGUI = TRUE, Server };
static void sendKeyEvent(int unicode, int keycode, int modifiers, bool isPress,
bool autoRepeat);
static void processKeyEvent(int unicode, int keycode, int modifiers, bool isPress,
bool autoRepeat);
#ifndef QT_NO_QWS_IM
enum IMState { IMStart, IMCompose, IMEnd };
void sendIMEvent( IMState state, const TQString& txt, int cpos, int selLen );
#endif
#ifndef QT_NO_QWS_KEYBOARD
typedef struct KeyMap {
int key_code;
ushort unicode;
ushort shift_unicode;
ushort ctrl_unicode;
};
typedef struct KeyOverride {
ushort scan_code;
KeyMap map;
};
static const KeyMap *keyMap();
static void setOverrideKeys( const KeyOverride* );
class KeyboardFilter
{
public:
virtual bool filter(int unicode, int keycode, int modifiers,
bool isPress, bool autoRepeat)=0;
};
static void setKeyboardFilter( KeyboardFilter *f );
#endif
#ifndef QT_NO_QWS_IM
static void setCurrentInputMethod( TQWSInputMethod *im );
static void resetInputMethod();
static void setMicroFocus( int x, int y );
#endif
static void setDefaultMouse( const char * );
static void setDefaultKeyboard( const char * );
static void setMaxWindowRect(const TQRect&);
static void sendMouseEvent(const TQPoint& pos, int state);
static void setDesktopBackground( const TQImage &img );
static void setDesktopBackground( const TQColor & );
static TQWSMouseHandler *mouseHandler();
static void setMouseHandler(TQWSMouseHandler*);
#ifndef QT_NO_QWS_KEYBOARD
static TQWSKeyboardHandler* keyboardHandler();
static void setKeyboardHandler(TQWSKeyboardHandler* kh);
#endif
TQWSWindow *windowAt( const TQPoint& pos );
// For debugging only at this time
const TQPtrList<TQWSWindow> &clientWindows() { return windows; }
void openMouse();
void closeMouse();
#ifndef QT_NO_QWS_KEYBOARD
void openKeyboard();
void closeKeyboard();
#endif
static void setScreenSaver(TQWSScreenSaver*);
static void setScreenSaverIntervals(int* ms);
static void setScreenSaverInterval(int);
static bool screenSaverActive();
static void screenSaverActivate(bool);
// the following are internal.
void refresh();
void refresh(TQRegion &);
void enablePainting(bool);
static void processEventQueue();
static TQPtrList<TQWSInternalWindowInfo> * windowList();
void sendPropertyNotifyEvent( int property, int state );
#ifndef QT_NO_QWS_PROPERTIES
TQWSPropertyManager *manager() {
return &propertyManager;
}
#endif
static TQPoint mousePosition;
static void startup( int flags );
static void closedown();
static void beginDisplayReconfigure();
static void endDisplayReconfigure();
#ifndef QT_NO_QWS_CURSOR
static void setCursorVisible( bool );
static bool isCursorVisible();
#endif
enum WindowEvent { Create=0x0001, Destroy=0x0002, Hide=0x0004, Show=0x0008,
Raise=0x0010, Lower=0x0020, Geometry=0x0040, Active = 0x0080,
Name=0x0100 };
signals:
void windowEvent( TQWSWindow *w, TQWSServer::WindowEvent e );
#ifndef QT_NO_COP
void newChannel( const TQString& channel);
void removedChannel(const TQString& channel);
#endif
private:
#ifndef QT_NO_COP
static void sendTQCopEvent( TQWSClient *c, const TQCString &ch,
const TQCString &msg, const TQByteArray &data,
bool response = FALSE );
#endif
void move_region( const TQWSRegionMoveCommand * );
void set_altitude( const TQWSChangeAltitudeCommand * );
void request_focus( const TQWSRequestFocusCommand * );
void request_region( int, TQRegion );
void destroy_region( const TQWSRegionDestroyCommand * );
void name_region( const TQWSRegionNameCommand * );
void set_identity( const TQWSIdentifyCommand * );
#ifndef QT_NO_QWS_IM
void set_micro_focus( const TQWSSetMicroFocusCommand * );
void reset_im( const TQWSResetIMCommand * );
static void sendKeyEventUnfiltered(int unicode, int keycode,
int modifiers, bool isPress,
bool autoRepeat);
#endif
static void emergency_cleanup();
static TQColor *bgColor;
static TQImage *bgImage;
void sendMaxWindowRectEvents();
#ifndef QT_NO_QWS_MULTIPROCESS
void newConnection( int socket );
#endif
void invokeIdentify( const TQWSIdentifyCommand *cmd, TQWSClient *client );
void invokeCreate( TQWSCreateCommand *cmd, TQWSClient *client );
void invokeRegionName( const TQWSRegionNameCommand *cmd, TQWSClient *client );
void invokeRegion( TQWSRegionCommand *cmd, TQWSClient *client );
void invokeRegionMove( const TQWSRegionMoveCommand *cmd, TQWSClient *client );
void invokeRegionDestroy( const TQWSRegionDestroyCommand *cmd, TQWSClient *client );
void invokeSetAltitude( const TQWSChangeAltitudeCommand *cmd, TQWSClient *client );
#ifndef QT_NO_QWS_PROPERTIES
void invokeAddProperty( TQWSAddPropertyCommand *cmd );
void invokeSetProperty( TQWSSetPropertyCommand *cmd );
void invokeRemoveProperty( TQWSRemovePropertyCommand *cmd );
void invokeGetProperty( TQWSGetPropertyCommand *cmd, TQWSClient *client );
#endif //QT_NO_QWS_PROPERTIES
void invokeSetSelectionOwner( TQWSSetSelectionOwnerCommand *cmd );
void invokeConvertSelection( TQWSConvertSelectionCommand *cmd );
void invokeSetFocus( const TQWSRequestFocusCommand *cmd, TQWSClient *client );
void initIO();
void setFocus( TQWSWindow*, bool gain );
#ifndef QT_NO_QWS_CURSOR
void invokeDefineCursor( TQWSDefineCursorCommand *cmd, TQWSClient *client );
void invokeSelectCursor( TQWSSelectCursorCommand *cmd, TQWSClient *client );
#endif
void invokeGrabMouse( TQWSGrabMouseCommand *cmd, TQWSClient *client );
void invokeGrabKeyboard( TQWSGrabKeyboardCommand *cmd, TQWSClient *client );
#ifndef QT_NO_SOUND
void invokePlaySound( TQWSPlaySoundCommand *cmd, TQWSClient *client );
#endif
#ifndef QT_NO_COP
void invokeRegisterChannel( TQWSQCopRegisterChannelCommand *cmd,
TQWSClient *client );
void invokeTQCopSend( TQWSQCopSendCommand *cmd, TQWSClient *client );
#endif
void invokeRepaintRegion( TQWSRepaintRegionCommand *cmd,
TQWSClient *client );
#ifndef QT_NO_QWS_IM
void invokeSetMicroFocus( const TQWSSetMicroFocusCommand *cmd,
TQWSClient *client );
void invokeResetIM( const TQWSResetIMCommand *cmd,
TQWSClient *client );
#endif
TQWSMouseHandler* newMouseHandler(const TQString& spec);
void openDisplay();
void closeDisplay();
void showCursor();
void hideCursor();
void initializeCursor();
void paintServerRegion();
void paintBackground( const TQRegion & );
void clearRegion( const TQRegion &r, const TQColor &c );
void refreshBackground();
void resetGfx();
private slots:
#ifndef QT_NO_QWS_MULTIPROCESS
void clientClosed();
void doClient();
void deleteWindowsLater();
#endif
void screenSaverWake();
void screenSaverSleep();
void screenSaverTimeout();
private:
void disconnectClient( TQWSClient * );
void screenSave(int level);
void doClient( TQWSClient * );
typedef TQMapIterator<int,TQWSClient*> ClientIterator;
typedef TQMap<int,TQWSClient*> ClientMap;
void releaseMouse(TQWSWindow* w);
void releaseKeyboard(TQWSWindow* w);
void updateClientCursorPos();
uchar* sharedram;
int ramlen;
TQGfx *gfx;
ClientMap client;
#ifndef QT_NO_QWS_PROPERTIES
TQWSPropertyManager propertyManager;
#endif
struct SelectionOwner {
int windowid;
struct Time {
void set( int h, int m, int s, int s2 ) {
hour = h; minute = m; sec = s; ms = s2;
}
int hour, minute, sec, ms;
} time;
} selectionOwner;
TQTime timer;
TQWSServerData* d;
int* screensaverinterval;
TQWSWindow *focusw;
TQWSWindow *mouseGrabber;
bool mouseGrabbing;
int swidth, sheight, sdepth;
#ifndef QT_NO_QWS_CURSOR
bool haveviscurs;
TQWSCursor *cursor; // cursor currently shown
TQWSCursor *nextCursor; // cursor to show once grabbing is off
#endif
TQRegion screenRegion; // the entire display region
TQRegion serverRegion;
TQRegion dirtyBackground;
bool disablePainting;
TQPtrList<TQWSMouseHandler> mousehandlers;
#ifndef QT_NO_QWS_KEYBOARD
TQPtrList<TQWSKeyboardHandler> keyboardhandlers;
#endif
TQPtrList<TQWSCommandStruct> commandQueue;
TQWSRegionManager *rgnMan;
// Window management
TQPtrList<TQWSWindow> windows; // first=topmost
TQWSWindow* newWindow(int id, TQWSClient* client);
TQWSWindow* findWindow(int windowid, TQWSClient* client);
void moveWindowRegion(TQWSWindow*, int dx, int dy );
TQRegion setWindowRegion(TQWSWindow*, TQRegion r );
void raiseWindow( TQWSWindow *, int = 0);
void lowerWindow( TQWSWindow *, int = -1);
void exposeRegion( TQRegion , int index = 0 );
void notifyModified( TQWSWindow *active = 0 );
void syncRegions( TQWSWindow *active = 0 );
void setCursor(TQWSCursor *curs);
// multimedia
#ifndef QT_NO_SOUND
TQWSSoundServer *soundserver;
#endif
#ifndef QT_NO_COP
TQMap<TQString, TQPtrList<TQWSClient> > channels;
#endif
#ifndef QT_NO_QWS_IM
bool microF;
int microX;
int microY;
#endif
};
extern TQWSServer *qwsServer; //there can be only one
#ifndef QT_NO_QWS_IM
class TQWSInputMethod
{
public:
TQWSInputMethod();
virtual ~TQWSInputMethod();
virtual bool filter(int unicode, int keycode, int modifiers,
bool isPress, bool autoRepeat)=0;
virtual void reset();
virtual void setMicroFocus( int x, int y );
virtual void setFont( const TQFont& );
protected:
void sendIMEvent( TQWSServer::IMState, const TQString& txt, int cpos, int selLen = 0 );
//void sendKeyEvent( int unicode, int keycode, int modifiers,
// bool isPress, bool autoRepeat);
};
inline void TQWSInputMethod::sendIMEvent( TQWSServer::IMState state, const TQString &txt, int cpos, int selLen )
{
qwsServer->sendIMEvent( state, txt, cpos, selLen );
}
#endif
/*********************************************************************
*
* Class: TQWSClient
*
*********************************************************************/
struct TQWSMouseEvent;
typedef TQMap<int, TQWSCursor*> TQWSCursorMap;
class TQWSClient : public TQObject
{
Q_OBJECT
public:
TQWSClient( TQObject* parent, int socket, int id );
~TQWSClient();
int socket() const;
void setIdentity(const TQString&);
TQString identity() const { return id; }
void sendEvent( TQWSEvent* event );
void sendConnectedEvent( const char *display_spec );
void sendMaxWindowRectEvent();
void sendRegionModifyEvent( int winid, TQRegion exposed, bool ack );
void sendFocusEvent( int winid, bool get );
void sendPropertyNotifyEvent( int property, int state );
void sendPropertyReplyEvent( int property, int len, char *data );
void sendSelectionClearEvent( int windowid );
void sendSelectionRequestEvent( TQWSConvertSelectionCommand *cmd, int windowid );
TQWSCommand* readMoreCommand();
int clientId() const { return cid; }
TQWSCursorMap cursors; // cursors defined by this client
signals:
void connectionClosed();
void readyRead();
private slots:
void closeHandler();
void errorHandler( int );
private:
int s; // XXX csocket->d->socket->socket() is this value
#ifndef QT_NO_QWS_MULTIPROCESS
TQWSSocket *csocket;
#endif
TQWSCommand* command;
uint isClosed : 1;
TQString id;
int cid;
};
#endif // TQWINDOWSYSTEM_QWS_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright © 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>TQt 3.3.8</div>
</table></div></address></body>
</html>
|
