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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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5 | ** |
6 | ** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit. |
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29 | |
30 | #ifndef SHIFTHANDLER_P_H |
31 | #define SHIFTHANDLER_P_H |
32 | |
33 | // |
34 | // W A R N I N G |
35 | // ------------- |
36 | // |
37 | // This file is not part of the Qt API. It exists purely as an |
38 | // implementation detail. This header file may change from version to |
39 | // version without notice, or even be removed. |
40 | // |
41 | // We mean it. |
42 | // |
43 | |
44 | #include <QObject> |
45 | #include <QtVirtualKeyboard/qvirtualkeyboard_global.h> |
46 | |
47 | QT_BEGIN_NAMESPACE |
48 | |
49 | class QVirtualKeyboardInputContext; |
50 | class QVirtualKeyboardInputContextPrivate; |
51 | |
52 | namespace QtVirtualKeyboard { |
53 | |
54 | class ShiftHandlerPrivate; |
55 | |
56 | class QVIRTUALKEYBOARD_EXPORT ShiftHandler : public QObject |
57 | { |
58 | Q_OBJECT |
59 | Q_DISABLE_COPY(ShiftHandler) |
60 | Q_DECLARE_PRIVATE(ShiftHandler) |
61 | Q_PROPERTY(QString sentenceEndingCharacters READ sentenceEndingCharacters WRITE setSentenceEndingCharacters NOTIFY sentenceEndingCharactersChanged) |
62 | Q_PROPERTY(bool autoCapitalizationEnabled READ isAutoCapitalizationEnabled NOTIFY autoCapitalizationEnabledChanged) |
63 | Q_PROPERTY(bool toggleShiftEnabled READ isToggleShiftEnabled NOTIFY toggleShiftEnabledChanged) |
64 | Q_PROPERTY(bool shiftActive READ isShiftActive WRITE setShiftActive NOTIFY shiftActiveChanged) |
65 | Q_PROPERTY(bool capsLockActive READ isCapsLockActive WRITE setCapsLockActive NOTIFY capsLockActiveChanged) |
66 | Q_PROPERTY(bool uppercase READ isUppercase NOTIFY uppercaseChanged) |
67 | |
68 | explicit ShiftHandler(QVirtualKeyboardInputContext *parent = nullptr); |
69 | void init(); |
70 | |
71 | public: |
72 | ~ShiftHandler(); |
73 | |
74 | QString sentenceEndingCharacters() const; |
75 | void setSentenceEndingCharacters(const QString &value); |
76 | bool isAutoCapitalizationEnabled() const; |
77 | bool isToggleShiftEnabled() const; |
78 | bool isShiftActive() const; |
79 | void setShiftActive(bool active); |
80 | bool isCapsLockActive() const; |
81 | void setCapsLockActive(bool active); |
82 | bool isUppercase() const; |
83 | |
84 | Q_INVOKABLE void toggleShift(); |
85 | Q_INVOKABLE void clearToggleShiftTimer(); |
86 | |
87 | signals: |
88 | void sentenceEndingCharactersChanged(); |
89 | void toggleShiftEnabledChanged(); |
90 | void autoCapitalizationEnabledChanged(); |
91 | void shiftActiveChanged(); |
92 | void capsLockActiveChanged(); |
93 | void uppercaseChanged(); |
94 | |
95 | private slots: |
96 | void reset(); |
97 | void autoCapitalize(); |
98 | void restart(); |
99 | void localeChanged(); |
100 | void inputMethodVisibleChanged(); |
101 | |
102 | private: |
103 | void setAutoCapitalizationEnabled(bool enabled); |
104 | void setToggleShiftEnabled(bool enabled); |
105 | |
106 | private: |
107 | friend class ::QVirtualKeyboardInputContext; |
108 | friend class ::QVirtualKeyboardInputContextPrivate; |
109 | }; |
110 | |
111 | } // namespace QtVirtualKeyboard |
112 | QT_END_NAMESPACE |
113 | |
114 | #endif // SHIFTHANDLER_P_H |
115 | |