| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QSHORTCUTMAP_P_H |
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| 5 | #define QSHORTCUTMAP_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtGui/private/qtguiglobal_p.h> |
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| 19 | #include "QtGui/qkeysequence.h" |
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| 20 | #include "QtCore/qlist.h" |
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| 21 | #include "QtCore/qscopedpointer.h" |
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| 22 | |
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| 23 | QT_REQUIRE_CONFIG(shortcut); |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | // To enable dump output uncomment below |
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| 28 | //#define Dump_QShortcutMap |
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| 29 | |
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| 30 | class QKeyEvent; |
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| 31 | struct QShortcutEntry; |
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| 32 | class QShortcutMapPrivate; |
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| 33 | class QObject; |
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| 34 | |
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| 35 | class Q_GUI_EXPORT QShortcutMap |
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| 36 | { |
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| 37 | Q_DECLARE_PRIVATE(QShortcutMap) |
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| 38 | public: |
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| 39 | QShortcutMap(); |
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| 40 | ~QShortcutMap(); |
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| 41 | |
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| 42 | typedef bool (*ContextMatcher)(QObject *object, Qt::ShortcutContext context); |
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| 43 | |
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| 44 | int addShortcut(QObject *owner, const QKeySequence &key, Qt::ShortcutContext context, ContextMatcher matcher); |
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| 45 | int removeShortcut(int id, QObject *owner, const QKeySequence &key = QKeySequence()); |
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| 46 | int setShortcutEnabled(bool enable, int id, QObject *owner, const QKeySequence &key = QKeySequence()); |
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| 47 | int setShortcutAutoRepeat(bool on, int id, QObject *owner, const QKeySequence &key = QKeySequence()); |
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| 48 | |
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| 49 | QKeySequence::SequenceMatch state(); |
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| 50 | |
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| 51 | bool tryShortcut(QKeyEvent *e); |
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| 52 | bool hasShortcutForKeySequence(const QKeySequence &seq) const; |
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| 53 | QList<QKeySequence> keySequences(bool getAll = false) const; |
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| 54 | |
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| 55 | #ifdef Dump_QShortcutMap |
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| 56 | void dumpMap() const; |
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| 57 | #endif |
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| 58 | |
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| 59 | private: |
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| 60 | void resetState(); |
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| 61 | QKeySequence::SequenceMatch nextState(QKeyEvent *e); |
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| 62 | void dispatchEvent(QKeyEvent *e); |
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| 63 | |
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| 64 | QKeySequence::SequenceMatch find(QKeyEvent *e, int ignoredModifiers = 0); |
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| 65 | QKeySequence::SequenceMatch matches(const QKeySequence &seq1, const QKeySequence &seq2) const; |
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| 66 | QList<const QShortcutEntry *> matches() const; |
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| 67 | void createNewSequences(QKeyEvent *e, QList<QKeySequence> &ksl, int ignoredModifiers); |
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| 68 | void clearSequence(QList<QKeySequence> &ksl); |
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| 69 | int translateModifiers(Qt::KeyboardModifiers modifiers); |
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| 70 | |
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| 71 | QScopedPointer<QShortcutMapPrivate> d_ptr; |
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| 72 | }; |
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| 73 | |
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| 74 | QT_END_NAMESPACE |
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| 75 | |
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| 76 | #endif // QSHORTCUTMAP_P_H |
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| 77 | |
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