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39
40#ifndef QSHORTCUTMAP_P_H
41#define QSHORTCUTMAP_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtGui/private/qtguiglobal_p.h>
55#include "QtGui/qkeysequence.h"
56#include "QtCore/qvector.h"
57#include "QtCore/qscopedpointer.h"
58
59QT_BEGIN_NAMESPACE
60
61#ifndef QT_NO_SHORTCUT
62
63// To enable dump output uncomment below
64//#define Dump_QShortcutMap
65
66class QKeyEvent;
67struct QShortcutEntry;
68class QShortcutMapPrivate;
69class QObject;
70
71class Q_GUI_EXPORT QShortcutMap
72{
73 Q_DECLARE_PRIVATE(QShortcutMap)
74public:
75 QShortcutMap();
76 ~QShortcutMap();
77
78 typedef bool (*ContextMatcher)(QObject *object, Qt::ShortcutContext context);
79
80 int addShortcut(QObject *owner, const QKeySequence &key, Qt::ShortcutContext context, ContextMatcher matcher);
81 int removeShortcut(int id, QObject *owner, const QKeySequence &key = QKeySequence());
82 int setShortcutEnabled(bool enable, int id, QObject *owner, const QKeySequence &key = QKeySequence());
83 int setShortcutAutoRepeat(bool on, int id, QObject *owner, const QKeySequence &key = QKeySequence());
84
85 QKeySequence::SequenceMatch state();
86
87 bool tryShortcut(QKeyEvent *e);
88 bool hasShortcutForKeySequence(const QKeySequence &seq) const;
89
90#ifdef Dump_QShortcutMap
91 void dumpMap() const;
92#endif
93
94private:
95 void resetState();
96 QKeySequence::SequenceMatch nextState(QKeyEvent *e);
97 void dispatchEvent(QKeyEvent *e);
98
99 QKeySequence::SequenceMatch find(QKeyEvent *e, int ignoredModifiers = 0);
100 QKeySequence::SequenceMatch matches(const QKeySequence &seq1, const QKeySequence &seq2) const;
101 QVector<const QShortcutEntry *> matches() const;
102 void createNewSequences(QKeyEvent *e, QVector<QKeySequence> &ksl, int ignoredModifiers);
103 void clearSequence(QVector<QKeySequence> &ksl);
104 int translateModifiers(Qt::KeyboardModifiers modifiers);
105
106 QScopedPointer<QShortcutMapPrivate> d_ptr;
107};
108
109#endif // QT_NO_SHORTCUT
110
111QT_END_NAMESPACE
112
113#endif // QSHORTCUTMAP_P_H
114

source code of qtbase/src/gui/kernel/qshortcutmap_p.h