source: trunk/src/gui/kernel/qevent.h@ 1072

Last change on this file since 1072 was 846, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 27.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QEVENT_H
43#define QEVENT_H
44
45#include <QtGui/qwindowdefs.h>
46#include <QtCore/qobject.h>
47#include <QtGui/qregion.h>
48#include <QtCore/qnamespace.h>
49#include <QtCore/qstring.h>
50#include <QtGui/qkeysequence.h>
51#include <QtCore/qcoreevent.h>
52#include <QtGui/qmime.h>
53#include <QtGui/qdrag.h>
54#include <QtCore/qvariant.h>
55#include <QtCore/qmap.h>
56#include <QtCore/qset.h>
57
58QT_BEGIN_HEADER
59
60QT_BEGIN_NAMESPACE
61
62QT_MODULE(Gui)
63
64class QAction;
65#ifndef QT_NO_GESTURES
66class QGesture;
67#endif
68
69class Q_GUI_EXPORT QInputEvent : public QEvent
70{
71public:
72 QInputEvent(Type type, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
73 ~QInputEvent();
74 inline Qt::KeyboardModifiers modifiers() const { return modState; }
75 inline void setModifiers(Qt::KeyboardModifiers amodifiers) { modState = amodifiers; }
76protected:
77 Qt::KeyboardModifiers modState;
78};
79
80class Q_GUI_EXPORT QMouseEvent : public QInputEvent
81{
82public:
83 QMouseEvent(Type type, const QPoint &pos, Qt::MouseButton button,
84 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
85 QMouseEvent(Type type, const QPoint &pos, const QPoint &globalPos,
86 Qt::MouseButton button, Qt::MouseButtons buttons,
87 Qt::KeyboardModifiers modifiers);
88 ~QMouseEvent();
89
90 inline const QPoint &pos() const { return p; }
91 inline const QPoint &globalPos() const { return g; }
92 inline int x() const { return p.x(); }
93 inline int y() const { return p.y(); }
94 inline int globalX() const { return g.x(); }
95 inline int globalY() const { return g.y(); }
96 inline Qt::MouseButton button() const { return b; }
97 inline Qt::MouseButtons buttons() const { return mouseState; }
98
99 static QMouseEvent *createExtendedMouseEvent(Type type, const QPointF &pos,
100 const QPoint &globalPos, Qt::MouseButton button,
101 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
102 inline bool hasExtendedInfo() const { return reinterpret_cast<const QMouseEvent *>(d) == this; }
103 QPointF posF() const;
104
105#ifdef QT3_SUPPORT
106 QT3_SUPPORT_CONSTRUCTOR QMouseEvent(Type type, const QPoint &pos, Qt::ButtonState button, int state);
107 QT3_SUPPORT_CONSTRUCTOR QMouseEvent(Type type, const QPoint &pos, const QPoint &globalPos,
108 Qt::ButtonState button, int state);
109 inline QT3_SUPPORT Qt::ButtonState state() const
110 { return Qt::ButtonState((mouseState^b)|int(modifiers())); }
111 inline QT3_SUPPORT Qt::ButtonState stateAfter() const
112 { return Qt::ButtonState(int(mouseState)|int(modifiers())); }
113#endif
114protected:
115 QPoint p, g;
116 Qt::MouseButton b;
117 Qt::MouseButtons mouseState;
118};
119
120class Q_GUI_EXPORT QHoverEvent : public QEvent
121{
122public:
123 QHoverEvent(Type type, const QPoint &pos, const QPoint &oldPos);
124 ~QHoverEvent();
125
126 inline const QPoint &pos() const { return p; }
127 inline const QPoint &oldPos() const { return op; }
128
129protected:
130 QPoint p, op;
131};
132
133#ifndef QT_NO_WHEELEVENT
134class Q_GUI_EXPORT QWheelEvent : public QInputEvent
135{
136public:
137 QWheelEvent(const QPoint &pos, int delta,
138 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers,
139 Qt::Orientation orient = Qt::Vertical);
140 QWheelEvent(const QPoint &pos, const QPoint& globalPos, int delta,
141 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers,
142 Qt::Orientation orient = Qt::Vertical);
143 ~QWheelEvent();
144
145 inline int delta() const { return d; }
146 inline const QPoint &pos() const { return p; }
147 inline const QPoint &globalPos() const { return g; }
148 inline int x() const { return p.x(); }
149 inline int y() const { return p.y(); }
150 inline int globalX() const { return g.x(); }
151 inline int globalY() const { return g.y(); }
152
153 inline Qt::MouseButtons buttons() const { return mouseState; }
154 Qt::Orientation orientation() const { return o; }
155
156#ifdef QT3_SUPPORT
157 QT3_SUPPORT_CONSTRUCTOR QWheelEvent(const QPoint &pos, int delta, int state,
158 Qt::Orientation orient = Qt::Vertical);
159 QT3_SUPPORT_CONSTRUCTOR QWheelEvent(const QPoint &pos, const QPoint& globalPos, int delta, int state,
160 Qt::Orientation orient = Qt::Vertical);
161 inline QT3_SUPPORT Qt::ButtonState state() const
162 { return static_cast<Qt::ButtonState>(int(buttons())|int(modifiers())); }
163#endif
164protected:
165 QPoint p;
166 QPoint g;
167 int d;
168 Qt::MouseButtons mouseState;
169 Qt::Orientation o;
170};
171#endif
172
173#ifndef QT_NO_TABLETEVENT
174class Q_GUI_EXPORT QTabletEvent : public QInputEvent
175{
176public:
177 enum TabletDevice { NoDevice, Puck, Stylus, Airbrush, FourDMouse,
178 XFreeEraser /*internal*/, RotationStylus };
179 enum PointerType { UnknownPointer, Pen, Cursor, Eraser };
180 QTabletEvent(Type t, const QPoint &pos, const QPoint &globalPos, const QPointF &hiResGlobalPos,
181 int device, int pointerType, qreal pressure, int xTilt, int yTilt,
182 qreal tangentialPressure, qreal rotation, int z,
183 Qt::KeyboardModifiers keyState, qint64 uniqueID);
184 ~QTabletEvent();
185
186 inline const QPoint &pos() const { return mPos; }
187 inline const QPoint &globalPos() const { return mGPos; }
188 inline const QPointF &hiResGlobalPos() const { return mHiResGlobalPos; }
189 inline int x() const { return mPos.x(); }
190 inline int y() const { return mPos.y(); }
191 inline int globalX() const { return mGPos.x(); }
192 inline int globalY() const { return mGPos.y(); }
193 inline qreal hiResGlobalX() const { return mHiResGlobalPos.x(); }
194 inline qreal hiResGlobalY() const { return mHiResGlobalPos.y(); }
195 inline TabletDevice device() const { return TabletDevice(mDev); }
196 inline PointerType pointerType() const { return PointerType(mPointerType); }
197 inline qint64 uniqueId() const { return mUnique; }
198 inline qreal pressure() const { return mPress; }
199 inline int z() const { return mZ; }
200 inline qreal tangentialPressure() const { return mTangential; }
201 inline qreal rotation() const { return mRot; }
202 inline int xTilt() const { return mXT; }
203 inline int yTilt() const { return mYT; }
204
205protected:
206 QPoint mPos, mGPos;
207 QPointF mHiResGlobalPos;
208 int mDev, mPointerType, mXT, mYT, mZ;
209 qreal mPress, mTangential, mRot;
210 qint64 mUnique;
211
212 // I don't know what the future holds for tablets but there could be some
213 // new devices coming along, and there seem to be "holes" in the
214 // OS-specific events for this.
215 void *mExtra;
216};
217#endif // QT_NO_TABLETEVENT
218
219class Q_GUI_EXPORT QKeyEvent : public QInputEvent
220{
221public:
222 QKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers, const QString& text = QString(),
223 bool autorep = false, ushort count = 1);
224 ~QKeyEvent();
225
226 int key() const { return k; }
227#ifndef QT_NO_SHORTCUT
228 bool matches(QKeySequence::StandardKey key) const;
229#endif
230 Qt::KeyboardModifiers modifiers() const;
231 inline QString text() const { return txt; }
232 inline bool isAutoRepeat() const { return autor; }
233 inline int count() const { return int(c); }
234
235 // Functions for the extended key event information
236 static QKeyEvent *createExtendedKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers,
237 quint32 nativeScanCode, quint32 nativeVirtualKey,
238 quint32 nativeModifiers,
239 const QString& text = QString(), bool autorep = false,
240 ushort count = 1);
241 inline bool hasExtendedInfo() const { return reinterpret_cast<const QKeyEvent*>(d) == this; }
242 quint32 nativeScanCode() const;
243 quint32 nativeVirtualKey() const;
244 quint32 nativeModifiers() const;
245
246#ifdef QT3_SUPPORT
247 inline QT3_SUPPORT_CONSTRUCTOR QKeyEvent(Type type, int key, int /*ascii*/,
248 int modifiers, const QString& text = QString(),
249 bool autorep = false, ushort count = 1)
250 : QInputEvent(type, Qt::KeyboardModifiers(modifiers & (int)Qt::KeyButtonMask)), txt(text), k(key),
251 c(count), autor(autorep)
252 {
253 if (key >= Qt::Key_Back && key <= Qt::Key_MediaLast)
254 ignore();
255 }
256 inline QT3_SUPPORT int ascii() const
257 { return (txt.length() ? txt.unicode()->toLatin1() : 0); }
258 inline QT3_SUPPORT Qt::ButtonState state() const { return Qt::ButtonState(QInputEvent::modifiers()); }
259 inline QT3_SUPPORT Qt::ButtonState stateAfter() const { return Qt::ButtonState(modifiers()); }
260#endif
261
262protected:
263 QString txt;
264 int k;
265 ushort c;
266 uint autor:1;
267};
268
269
270class Q_GUI_EXPORT QFocusEvent : public QEvent
271{
272public:
273 QFocusEvent(Type type, Qt::FocusReason reason=Qt::OtherFocusReason);
274 ~QFocusEvent();
275
276 inline bool gotFocus() const { return type() == FocusIn; }
277 inline bool lostFocus() const { return type() == FocusOut; }
278
279#ifdef QT3_SUPPORT
280 enum Reason { Mouse=Qt::MouseFocusReason, Tab=Qt::TabFocusReason,
281 Backtab=Qt::BacktabFocusReason, MenuBar=Qt::MenuBarFocusReason,
282 ActiveWindow=Qt::ActiveWindowFocusReason, Other=Qt::OtherFocusReason,
283 Popup=Qt::PopupFocusReason, Shortcut=Qt::ShortcutFocusReason };
284#endif
285 Qt::FocusReason reason();
286 Qt::FocusReason reason() const;
287
288private:
289 Qt::FocusReason m_reason;
290};
291
292
293class Q_GUI_EXPORT QPaintEvent : public QEvent
294{
295public:
296 QPaintEvent(const QRegion& paintRegion);
297 QPaintEvent(const QRect &paintRect);
298 ~QPaintEvent();
299
300 inline const QRect &rect() const { return m_rect; }
301 inline const QRegion &region() const { return m_region; }
302
303#ifdef QT3_SUPPORT
304 QT3_SUPPORT_CONSTRUCTOR QPaintEvent(const QRegion &paintRegion, const QRect &paintRect);
305 inline QT3_SUPPORT bool erased() const { return m_erased; }
306 inline QT3_SUPPORT void setErased(bool b) { m_erased = b; }
307#endif
308
309protected:
310 friend class QApplication;
311 friend class QCoreApplication;
312 QRect m_rect;
313 QRegion m_region;
314 bool m_erased;
315};
316
317class QUpdateLaterEvent : public QEvent
318{
319public:
320 QUpdateLaterEvent(const QRegion& paintRegion);
321 ~QUpdateLaterEvent();
322
323 inline const QRegion &region() const { return m_region; }
324
325protected:
326 QRegion m_region;
327};
328
329class Q_GUI_EXPORT QMoveEvent : public QEvent
330{
331public:
332 QMoveEvent(const QPoint &pos, const QPoint &oldPos);
333 ~QMoveEvent();
334
335 inline const QPoint &pos() const { return p; }
336 inline const QPoint &oldPos() const { return oldp;}
337protected:
338 QPoint p, oldp;
339 friend class QApplication;
340 friend class QCoreApplication;
341};
342
343
344class Q_GUI_EXPORT QResizeEvent : public QEvent
345{
346public:
347 QResizeEvent(const QSize &size, const QSize &oldSize);
348 ~QResizeEvent();
349
350 inline const QSize &size() const { return s; }
351 inline const QSize &oldSize()const { return olds;}
352protected:
353 QSize s, olds;
354 friend class QApplication;
355 friend class QCoreApplication;
356};
357
358
359class Q_GUI_EXPORT QCloseEvent : public QEvent
360{
361public:
362 QCloseEvent();
363 ~QCloseEvent();
364};
365
366
367class Q_GUI_EXPORT QIconDragEvent : public QEvent
368{
369public:
370 QIconDragEvent();
371 ~QIconDragEvent();
372};
373
374
375class Q_GUI_EXPORT QShowEvent : public QEvent
376{
377public:
378 QShowEvent();
379 ~QShowEvent();
380};
381
382
383class Q_GUI_EXPORT QHideEvent : public QEvent
384{
385public:
386 QHideEvent();
387 ~QHideEvent();
388};
389
390#ifndef QT_NO_CONTEXTMENU
391class Q_GUI_EXPORT QContextMenuEvent : public QInputEvent
392{
393public:
394 enum Reason { Mouse, Keyboard, Other };
395
396 QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos,
397 Qt::KeyboardModifiers modifiers);
398 QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos);
399 QContextMenuEvent(Reason reason, const QPoint &pos);
400 ~QContextMenuEvent();
401
402 inline int x() const { return p.x(); }
403 inline int y() const { return p.y(); }
404 inline int globalX() const { return gp.x(); }
405 inline int globalY() const { return gp.y(); }
406
407 inline const QPoint& pos() const { return p; }
408 inline const QPoint& globalPos() const { return gp; }
409
410 inline Reason reason() const { return Reason(reas); }
411
412#ifdef QT3_SUPPORT
413 QT3_SUPPORT_CONSTRUCTOR QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos, int);
414 QT3_SUPPORT_CONSTRUCTOR QContextMenuEvent(Reason reason, const QPoint &pos, int);
415
416 QT3_SUPPORT Qt::ButtonState state() const;
417#endif
418protected:
419 QPoint p;
420 QPoint gp;
421 uint reas : 8;
422};
423#endif // QT_NO_CONTEXTMENU
424
425#ifndef QT_NO_INPUTMETHOD
426class Q_GUI_EXPORT QInputMethodEvent : public QEvent
427{
428public:
429 enum AttributeType {
430 TextFormat,
431 Cursor,
432 Language,
433 Ruby,
434 Selection
435 };
436 class Attribute {
437 public:
438 Attribute(AttributeType t, int s, int l, QVariant val) : type(t), start(s), length(l), value(val) {}
439 AttributeType type;
440
441 int start;
442 int length;
443 QVariant value;
444 };
445 QInputMethodEvent();
446 QInputMethodEvent(const QString &preeditText, const QList<Attribute> &attributes);
447 void setCommitString(const QString &commitString, int replaceFrom = 0, int replaceLength = 0);
448
449 inline const QList<Attribute> &attributes() const { return attrs; }
450 inline const QString &preeditString() const { return preedit; }
451
452 inline const QString &commitString() const { return commit; }
453 inline int replacementStart() const { return replace_from; }
454 inline int replacementLength() const { return replace_length; }
455
456 QInputMethodEvent(const QInputMethodEvent &other);
457
458private:
459 QString preedit;
460 QList<Attribute> attrs;
461 QString commit;
462 int replace_from;
463 int replace_length;
464};
465#endif // QT_NO_INPUTMETHOD
466
467#ifndef QT_NO_DRAGANDDROP
468
469class QMimeData;
470
471class Q_GUI_EXPORT QDropEvent : public QEvent
472// QT3_SUPPORT
473 , public QMimeSource
474// END QT3_SUPPORT
475{
476public:
477 QDropEvent(const QPoint& pos, Qt::DropActions actions, const QMimeData *data,
478 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Type type = Drop);
479 ~QDropEvent();
480
481 inline const QPoint &pos() const { return p; }
482 inline Qt::MouseButtons mouseButtons() const { return mouseState; }
483 inline Qt::KeyboardModifiers keyboardModifiers() const { return modState; }
484
485 inline Qt::DropActions possibleActions() const { return act; }
486 inline Qt::DropAction proposedAction() const { return default_action; }
487 inline void acceptProposedAction() { drop_action = default_action; accept(); }
488
489 inline Qt::DropAction dropAction() const { return drop_action; }
490 void setDropAction(Qt::DropAction action);
491
492 QWidget* source() const;
493 inline const QMimeData *mimeData() const { return mdata; }
494
495// QT3_SUPPORT
496 const char* format(int n = 0) const;
497 QByteArray encodedData(const char*) const;
498 bool provides(const char*) const;
499// END QT3_SUPPORT
500#ifdef QT3_SUPPORT
501 inline void accept() { QEvent::accept(); }
502 inline QT3_SUPPORT void accept(bool y) { setAccepted(y); }
503 inline QT3_SUPPORT QByteArray data(const char* f) const { return encodedData(f); }
504
505 enum Action { Copy, Link, Move, Private, UserAction = Private };
506 QT3_SUPPORT Action action() const;
507 inline QT3_SUPPORT void acceptAction(bool y = true) { if (y) { drop_action = default_action; accept(); } }
508 inline QT3_SUPPORT void setPoint(const QPoint& np) { p = np; }
509#endif
510
511
512protected:
513 friend class QApplication;
514 QPoint p;
515 Qt::MouseButtons mouseState;
516 Qt::KeyboardModifiers modState;
517 Qt::DropActions act;
518 Qt::DropAction drop_action;
519 Qt::DropAction default_action;
520 const QMimeData *mdata;
521 mutable QList<QByteArray> fmts; // only used for QT3_SUPPORT
522};
523
524
525class Q_GUI_EXPORT QDragMoveEvent : public QDropEvent
526{
527public:
528 QDragMoveEvent(const QPoint &pos, Qt::DropActions actions, const QMimeData *data,
529 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Type type = DragMove);
530 ~QDragMoveEvent();
531
532 inline QRect answerRect() const { return rect; }
533
534 inline void accept() { QDropEvent::accept(); }
535 inline void ignore() { QDropEvent::ignore(); }
536
537 inline void accept(const QRect & r) { accept(); rect = r; }
538 inline void ignore(const QRect & r) { ignore(); rect = r; }
539
540#ifdef QT3_SUPPORT
541 inline QT3_SUPPORT void accept(bool y) { setAccepted(y); }
542#endif
543
544protected:
545 friend class QApplication;
546 QRect rect;
547};
548
549
550class Q_GUI_EXPORT QDragEnterEvent : public QDragMoveEvent
551{
552public:
553 QDragEnterEvent(const QPoint &pos, Qt::DropActions actions, const QMimeData *data,
554 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
555 ~QDragEnterEvent();
556};
557
558
559/* An internal class */
560class Q_GUI_EXPORT QDragResponseEvent : public QEvent
561{
562public:
563 QDragResponseEvent(bool accepted);
564 ~QDragResponseEvent();
565
566 inline bool dragAccepted() const { return a; }
567protected:
568 bool a;
569};
570
571
572class Q_GUI_EXPORT QDragLeaveEvent : public QEvent
573{
574public:
575 QDragLeaveEvent();
576 ~QDragLeaveEvent();
577};
578#endif // QT_NO_DRAGANDDROP
579
580
581class Q_GUI_EXPORT QHelpEvent : public QEvent
582{
583public:
584 QHelpEvent(Type type, const QPoint &pos, const QPoint &globalPos);
585 ~QHelpEvent();
586
587 inline int x() const { return p.x(); }
588 inline int y() const { return p.y(); }
589 inline int globalX() const { return gp.x(); }
590 inline int globalY() const { return gp.y(); }
591
592 inline const QPoint& pos() const { return p; }
593 inline const QPoint& globalPos() const { return gp; }
594
595private:
596 QPoint p;
597 QPoint gp;
598};
599
600#ifndef QT_NO_STATUSTIP
601class Q_GUI_EXPORT QStatusTipEvent : public QEvent
602{
603public:
604 QStatusTipEvent(const QString &tip);
605 ~QStatusTipEvent();
606
607 inline QString tip() const { return s; }
608private:
609 QString s;
610};
611#endif
612
613#ifndef QT_NO_WHATSTHIS
614class Q_GUI_EXPORT QWhatsThisClickedEvent : public QEvent
615{
616public:
617 QWhatsThisClickedEvent(const QString &href);
618 ~QWhatsThisClickedEvent();
619
620 inline QString href() const { return s; }
621private:
622 QString s;
623};
624#endif
625
626#ifndef QT_NO_ACTION
627class Q_GUI_EXPORT QActionEvent : public QEvent
628{
629 QAction *act, *bef;
630public:
631 QActionEvent(int type, QAction *action, QAction *before = 0);
632 ~QActionEvent();
633
634 inline QAction *action() const { return act; }
635 inline QAction *before() const { return bef; }
636};
637#endif
638
639class Q_GUI_EXPORT QFileOpenEvent : public QEvent
640{
641public:
642 QFileOpenEvent(const QString &file);
643 QFileOpenEvent(const QUrl &url);
644 ~QFileOpenEvent();
645
646 inline QString file() const { return f; }
647 QUrl url() const;
648private:
649 QString f;
650};
651
652#ifndef QT_NO_TOOLBAR
653class Q_GUI_EXPORT QToolBarChangeEvent : public QEvent
654{
655public:
656 QToolBarChangeEvent(bool t);
657 ~QToolBarChangeEvent();
658
659 inline bool toggle() const { return tog; }
660private:
661 uint tog : 1;
662};
663#endif
664
665#ifndef QT_NO_SHORTCUT
666class Q_GUI_EXPORT QShortcutEvent : public QEvent
667{
668public:
669 QShortcutEvent(const QKeySequence &key, int id, bool ambiguous = false);
670 ~QShortcutEvent();
671
672 inline const QKeySequence &key() { return sequence; }
673 inline const QKeySequence &key() const { return sequence; }
674 inline int shortcutId() { return sid; }
675 inline int shortcutId() const { return sid; }
676 inline bool isAmbiguous() { return ambig; }
677 inline bool isAmbiguous() const { return ambig; }
678protected:
679 QKeySequence sequence;
680 bool ambig;
681 int sid;
682};
683#endif
684
685#ifndef QT_NO_CLIPBOARD
686class Q_GUI_EXPORT QClipboardEvent : public QEvent
687{
688public:
689 QClipboardEvent(QEventPrivate *data);
690 ~QClipboardEvent();
691
692 QEventPrivate *data() { return d; }
693};
694#endif
695
696class Q_GUI_EXPORT QWindowStateChangeEvent: public QEvent
697{
698public:
699 QWindowStateChangeEvent(Qt::WindowStates aOldState);
700 QWindowStateChangeEvent(Qt::WindowStates aOldState, bool isOverride);
701 ~QWindowStateChangeEvent();
702
703 inline Qt::WindowStates oldState() const { return ostate; }
704 bool isOverride() const;
705
706private:
707 Qt::WindowStates ostate;
708};
709
710#ifdef QT3_SUPPORT
711class QMenuBar;
712class Q_GUI_EXPORT QMenubarUpdatedEvent: public QEvent
713{
714public:
715 QMenubarUpdatedEvent(QMenuBar * const menBar);
716 inline QMenuBar *menuBar() { return m_menuBar; }
717private:
718 QMenuBar *m_menuBar;
719};
720#endif
721
722#ifndef QT_NO_DEBUG_STREAM
723Q_GUI_EXPORT QDebug operator<<(QDebug, const QEvent *);
724#endif
725
726#ifndef QT_NO_SHORTCUT
727inline bool operator==(QKeyEvent *e, QKeySequence::StandardKey key){return (e ? e->matches(key) : false);}
728inline bool operator==(QKeySequence::StandardKey key, QKeyEvent *e){return (e ? e->matches(key) : false);}
729#endif // QT_NO_SHORTCUT
730
731class QTouchEventTouchPointPrivate;
732class Q_GUI_EXPORT QTouchEvent : public QInputEvent
733{
734public:
735 class Q_GUI_EXPORT TouchPoint
736 {
737 public:
738 TouchPoint(int id = -1);
739 TouchPoint(const QTouchEvent::TouchPoint &other);
740 ~TouchPoint();
741
742 int id() const;
743
744 Qt::TouchPointState state() const;
745 bool isPrimary() const;
746
747 QPointF pos() const;
748 QPointF startPos() const;
749 QPointF lastPos() const;
750
751 QPointF scenePos() const;
752 QPointF startScenePos() const;
753 QPointF lastScenePos() const;
754
755 QPointF screenPos() const;
756 QPointF startScreenPos() const;
757 QPointF lastScreenPos() const;
758
759 QPointF normalizedPos() const;
760 QPointF startNormalizedPos() const;
761 QPointF lastNormalizedPos() const;
762
763 QRectF rect() const;
764 QRectF sceneRect() const;
765 QRectF screenRect() const;
766
767 qreal pressure() const;
768
769 // internal
770 void setId(int id);
771 void setState(Qt::TouchPointStates state);
772 void setPos(const QPointF &pos);
773 void setScenePos(const QPointF &scenePos);
774 void setScreenPos(const QPointF &screenPos);
775 void setNormalizedPos(const QPointF &normalizedPos);
776 void setStartPos(const QPointF &startPos);
777 void setStartScenePos(const QPointF &startScenePos);
778 void setStartScreenPos(const QPointF &startScreenPos);
779 void setStartNormalizedPos(const QPointF &startNormalizedPos);
780 void setLastPos(const QPointF &lastPos);
781 void setLastScenePos(const QPointF &lastScenePos);
782 void setLastScreenPos(const QPointF &lastScreenPos);
783 void setLastNormalizedPos(const QPointF &lastNormalizedPos);
784 void setRect(const QRectF &rect);
785 void setSceneRect(const QRectF &sceneRect);
786 void setScreenRect(const QRectF &screenRect);
787 void setPressure(qreal pressure);
788 QTouchEvent::TouchPoint &operator=(const QTouchEvent::TouchPoint &other);
789
790 private:
791 QTouchEventTouchPointPrivate *d;
792 friend class QApplication;
793 friend class QApplicationPrivate;
794 };
795
796 enum DeviceType {
797 TouchScreen,
798 TouchPad
799 };
800
801 QTouchEvent(QEvent::Type eventType,
802 QTouchEvent::DeviceType deviceType = TouchScreen,
803 Qt::KeyboardModifiers modifiers = Qt::NoModifier,
804 Qt::TouchPointStates touchPointStates = 0,
805 const QList<QTouchEvent::TouchPoint> &touchPoints = QList<QTouchEvent::TouchPoint>());
806 ~QTouchEvent();
807
808 inline QWidget *widget() const { return _widget; }
809 inline QTouchEvent::DeviceType deviceType() const { return _deviceType; }
810 inline Qt::TouchPointStates touchPointStates() const { return _touchPointStates; }
811 inline const QList<QTouchEvent::TouchPoint> &touchPoints() const { return _touchPoints; }
812
813 // internal
814 inline void setWidget(QWidget *awidget) { _widget = awidget; }
815 inline void setDeviceType(DeviceType adeviceType) { _deviceType = adeviceType; }
816 inline void setTouchPointStates(Qt::TouchPointStates aTouchPointStates) { _touchPointStates = aTouchPointStates; }
817 inline void setTouchPoints(const QList<QTouchEvent::TouchPoint> &atouchPoints) { _touchPoints = atouchPoints; }
818
819protected:
820 QWidget *_widget;
821 QTouchEvent::DeviceType _deviceType;
822 Qt::TouchPointStates _touchPointStates;
823 QList<QTouchEvent::TouchPoint> _touchPoints;
824
825 friend class QApplication;
826 friend class QApplicationPrivate;
827};
828
829#ifndef QT_NO_GESTURES
830class QGesture;
831class QGestureEventPrivate;
832class Q_GUI_EXPORT QGestureEvent : public QEvent
833{
834public:
835 QGestureEvent(const QList<QGesture *> &gestures);
836 ~QGestureEvent();
837
838 QList<QGesture *> gestures() const;
839 QGesture *gesture(Qt::GestureType type) const;
840
841 QList<QGesture *> activeGestures() const;
842 QList<QGesture *> canceledGestures() const;
843
844#ifdef Q_NO_USING_KEYWORD
845 inline void setAccepted(bool accepted) { QEvent::setAccepted(accepted); }
846 inline bool isAccepted() const { return QEvent::isAccepted(); }
847
848 inline void accept() { QEvent::accept(); }
849 inline void ignore() { QEvent::ignore(); }
850#else
851 using QEvent::setAccepted;
852 using QEvent::isAccepted;
853 using QEvent::accept;
854 using QEvent::ignore;
855#endif
856
857 void setAccepted(QGesture *, bool);
858 void accept(QGesture *);
859 void ignore(QGesture *);
860 bool isAccepted(QGesture *) const;
861
862 void setAccepted(Qt::GestureType, bool);
863 void accept(Qt::GestureType);
864 void ignore(Qt::GestureType);
865 bool isAccepted(Qt::GestureType) const;
866
867 void setWidget(QWidget *widget);
868 QWidget *widget() const;
869
870#ifndef QT_NO_GRAPHICSVIEW
871 QPointF mapToGraphicsScene(const QPointF &gesturePoint) const;
872#endif
873
874private:
875 QGestureEventPrivate *d_func();
876 const QGestureEventPrivate *d_func() const;
877
878 friend class QApplication;
879 friend class QGestureManager;
880};
881#endif // QT_NO_GESTURES
882
883QT_END_NAMESPACE
884
885QT_END_HEADER
886
887#endif // QEVENT_H
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