| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef SHIFTHANDLER_P_H |
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| 5 | #define SHIFTHANDLER_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 <QObject> |
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| 19 | #include <QtQml/qqml.h> |
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| 20 | #include <QtVirtualKeyboard/qvirtualkeyboard_global.h> |
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| 21 | #include <QtCore/private/qglobal_p.h> |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | class QVirtualKeyboardInputContext; |
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| 26 | class QVirtualKeyboardInputContextPrivate; |
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| 27 | |
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| 28 | namespace QtVirtualKeyboard { |
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| 29 | |
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| 30 | class ShiftHandlerPrivate; |
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| 31 | |
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| 32 | class Q_VIRTUALKEYBOARD_EXPORT ShiftHandler : public QObject |
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| 33 | { |
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| 34 | Q_OBJECT |
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| 35 | Q_DISABLE_COPY(ShiftHandler) |
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| 36 | Q_DECLARE_PRIVATE(ShiftHandler) |
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| 37 | Q_PROPERTY(QString sentenceEndingCharacters READ sentenceEndingCharacters WRITE setSentenceEndingCharacters NOTIFY sentenceEndingCharactersChanged) |
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| 38 | Q_PROPERTY(bool autoCapitalizationEnabled READ isAutoCapitalizationEnabled NOTIFY autoCapitalizationEnabledChanged) |
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| 39 | Q_PROPERTY(bool toggleShiftEnabled READ isToggleShiftEnabled NOTIFY toggleShiftEnabledChanged) |
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| 40 | Q_PROPERTY(bool shiftActive READ isShiftActive WRITE setShiftActive NOTIFY shiftActiveChanged) |
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| 41 | Q_PROPERTY(bool capsLockActive READ isCapsLockActive WRITE setCapsLockActive NOTIFY capsLockActiveChanged) |
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| 42 | Q_PROPERTY(bool uppercase READ isUppercase NOTIFY uppercaseChanged) |
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| 43 | QML_NAMED_ELEMENT(ShiftHandler) |
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| 44 | QML_UNCREATABLE("ShiftHandler is only available via InputContextPrivate.shiftHandler" ) |
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| 45 | QML_ADDED_IN_VERSION(1, 0) |
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| 46 | QML_EXTRA_VERSION(2, 0) |
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| 47 | |
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| 48 | explicit ShiftHandler(QVirtualKeyboardInputContext *parent = nullptr); |
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| 49 | void init(); |
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| 50 | |
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| 51 | public: |
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| 52 | ~ShiftHandler(); |
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| 53 | |
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| 54 | QString sentenceEndingCharacters() const; |
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| 55 | void setSentenceEndingCharacters(const QString &value); |
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| 56 | bool isAutoCapitalizationEnabled() const; |
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| 57 | bool isToggleShiftEnabled() const; |
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| 58 | bool isShiftActive() const; |
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| 59 | void setShiftActive(bool active); |
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| 60 | bool isCapsLockActive() const; |
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| 61 | void setCapsLockActive(bool active); |
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| 62 | bool isUppercase() const; |
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| 63 | |
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| 64 | Q_INVOKABLE void toggleShift(); |
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| 65 | Q_INVOKABLE void clearToggleShiftTimer(); |
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| 66 | |
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| 67 | signals: |
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| 68 | void sentenceEndingCharactersChanged(); |
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| 69 | void toggleShiftEnabledChanged(); |
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| 70 | void autoCapitalizationEnabledChanged(); |
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| 71 | void shiftActiveChanged(); |
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| 72 | void capsLockActiveChanged(); |
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| 73 | void uppercaseChanged(); |
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| 74 | |
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| 75 | private slots: |
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| 76 | void reset(); |
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| 77 | void autoCapitalize(); |
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| 78 | void restart(); |
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| 79 | void localeChanged(); |
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| 80 | void inputMethodVisibleChanged(); |
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| 81 | |
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| 82 | private: |
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| 83 | void setAutoCapitalizationEnabled(bool enabled); |
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| 84 | void setToggleShiftEnabled(bool enabled); |
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| 85 | |
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| 86 | private: |
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| 87 | friend class ::QVirtualKeyboardInputContext; |
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| 88 | friend class ::QVirtualKeyboardInputContextPrivate; |
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| 89 | }; |
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| 90 | |
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| 91 | } // namespace QtVirtualKeyboard |
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| 92 | QT_END_NAMESPACE |
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| 93 | |
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| 94 | #endif // SHIFTHANDLER_P_H |
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| 95 | |
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