summaryrefslogtreecommitdiffstats
path: root/src/gui/kernel/qkeysequence.h
blob: 4dae26a7558d4170c55f5df1e121bfd93bcbffa6 (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
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QKEYSEQUENCE_H
#define QKEYSEQUENCE_H

#include <QtGui/qtguiglobal.h>
#include <QtCore/qstring.h>
#include <QtCore/qobjectdefs.h>

QT_REQUIRE_CONFIG(shortcut);

QT_BEGIN_NAMESPACE

class QKeySequence;

/*****************************************************************************
  QKeySequence stream functions
 *****************************************************************************/
#if !defined(QT_NO_DATASTREAM) || defined(Q_QDOC)
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &in, const QKeySequence &ks);
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &out, QKeySequence &ks);
#endif

#if defined(Q_QDOC)
void qt_set_sequence_auto_mnemonic(bool b);
#endif

class QVariant;
class QKeySequencePrivate;

Q_GUI_EXPORT Q_DECL_PURE_FUNCTION size_t qHash(const QKeySequence &key, size_t seed = 0) noexcept;

class Q_GUI_EXPORT QKeySequence
{
    Q_GADGET

public:
    enum StandardKey {
        UnknownKey,
        HelpContents,
        WhatsThis,
        Open,
        Close,
        Save,
        New,
        Delete,
        Cut,
        Copy,
        Paste,
        Undo,
        Redo,
        Back,
        Forward,
        Refresh,
        ZoomIn,
        ZoomOut,
        Print,
        AddTab,
        NextChild,
        PreviousChild,
        Find,
        FindNext,
        FindPrevious,
        Replace,
        SelectAll,
        Bold,
        Italic,
        Underline,
        MoveToNextChar,
        MoveToPreviousChar,
        MoveToNextWord,
        MoveToPreviousWord,
        MoveToNextLine,
        MoveToPreviousLine,
        MoveToNextPage,
        MoveToPreviousPage,
        MoveToStartOfLine,
        MoveToEndOfLine,
        MoveToStartOfBlock,
        MoveToEndOfBlock,
        MoveToStartOfDocument,
        MoveToEndOfDocument,
        SelectNextChar,
        SelectPreviousChar,
        SelectNextWord,
        SelectPreviousWord,
        SelectNextLine,
        SelectPreviousLine,
        SelectNextPage,
        SelectPreviousPage,
        SelectStartOfLine,
        SelectEndOfLine,
        SelectStartOfBlock,
        SelectEndOfBlock,
        SelectStartOfDocument,
        SelectEndOfDocument,
        DeleteStartOfWord,
        DeleteEndOfWord,
        DeleteEndOfLine,
        InsertParagraphSeparator,
        InsertLineSeparator,
        SaveAs,
        Preferences,
        Quit,
        FullScreen,
        Deselect,
        DeleteCompleteLine,
        Backspace,
        Cancel
     };
     Q_ENUM(StandardKey)

    enum SequenceFormat {
        NativeText,
        PortableText
    };
    Q_ENUM(SequenceFormat)

    QKeySequence();
    QKeySequence(const QString &key, SequenceFormat format = NativeText);
    QKeySequence(int k1, int k2 = 0, int k3 = 0, int k4 = 0);
    QKeySequence(QKeyCombination k1,
                 QKeyCombination k2 = QKeyCombination::fromCombined(0),
                 QKeyCombination k3 = QKeyCombination::fromCombined(0),
                 QKeyCombination k4 = QKeyCombination::fromCombined(0));
    QKeySequence(const QKeySequence &ks);
    QKeySequence(StandardKey key);
    ~QKeySequence();

    int count() const;
    bool isEmpty() const;

    enum SequenceMatch {
        NoMatch,
        PartialMatch,
        ExactMatch
    };
    Q_ENUM(SequenceMatch);

    QString toString(SequenceFormat format = PortableText) const;
    static QKeySequence fromString(const QString &str, SequenceFormat format = PortableText);

    static QList<QKeySequence> listFromString(const QString &str, SequenceFormat format = PortableText);
    static QString listToString(const QList<QKeySequence> &list, SequenceFormat format = PortableText);

    SequenceMatch matches(const QKeySequence &seq) const;
    static QKeySequence mnemonic(const QString &text);
    static QList<QKeySequence> keyBindings(StandardKey key);

    operator QVariant() const;
    QKeyCombination operator[](uint i) const;
    QKeySequence &operator=(const QKeySequence &other);
    QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_PURE_SWAP(QKeySequence)
    void swap(QKeySequence &other) noexcept { qt_ptr_swap(d, other.d); }

    bool operator==(const QKeySequence &other) const;
    inline bool operator!= (const QKeySequence &other) const
    { return !(*this == other); }
    bool operator< (const QKeySequence &ks) const;
    inline bool operator> (const QKeySequence &other) const
    { return other < *this; }
    inline bool operator<= (const QKeySequence &other) const
    { return !(other < *this); }
    inline bool operator>= (const QKeySequence &other) const
    { return !(*this < other); }

    bool isDetached() const;
private:
    int assign(const QString &str);
    int assign(const QString &str, SequenceFormat format);
    void setKey(QKeyCombination key, int index);

    QKeySequencePrivate *d;

    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &in, const QKeySequence &ks);
    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &in, QKeySequence &ks);
    friend Q_GUI_EXPORT size_t qHash(const QKeySequence &key, size_t seed) noexcept;
    friend class QShortcutMap;
    friend class QShortcut;

public:
    typedef QKeySequencePrivate * DataPtr;
    inline DataPtr &data_ptr() { return d; }
};

Q_DECLARE_SHARED(QKeySequence)

#if !defined(QT_NO_DEBUG_STREAM) || defined(Q_QDOC)
Q_GUI_EXPORT QDebug operator<<(QDebug, const QKeySequence &);
#endif

QT_END_NAMESPACE

#endif // QKEYSEQUENCE_H