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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
47QT_BEGIN_NAMESPACE
48
49class QVirtualKeyboardInputContext;
50class QVirtualKeyboardInputContextPrivate;
51
52namespace QtVirtualKeyboard {
53
54class ShiftHandlerPrivate;
55
56class 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
71public:
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
87signals:
88 void sentenceEndingCharactersChanged();
89 void toggleShiftEnabledChanged();
90 void autoCapitalizationEnabledChanged();
91 void shiftActiveChanged();
92 void capsLockActiveChanged();
93 void uppercaseChanged();
94
95private slots:
96 void reset();
97 void autoCapitalize();
98 void restart();
99 void localeChanged();
100 void inputMethodVisibleChanged();
101
102private:
103 void setAutoCapitalizationEnabled(bool enabled);
104 void setToggleShiftEnabled(bool enabled);
105
106private:
107 friend class ::QVirtualKeyboardInputContext;
108 friend class ::QVirtualKeyboardInputContextPrivate;
109};
110
111} // namespace QtVirtualKeyboard
112QT_END_NAMESPACE
113
114#endif // SHIFTHANDLER_P_H
115

source code of qtvirtualkeyboard/src/virtualkeyboard/shifthandler_p.h