| 1 | // Copyright (C) 2016 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 PLATFORMINPUTCONTEXT_P_H |
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| 5 | #define PLATFORMINPUTCONTEXT_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 <qevent.h> |
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| 19 | #include <qpa/qplatforminputcontext.h> |
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| 20 | #include <QPointer> |
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| 21 | #include <QLocale> |
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| 22 | #include <QtVirtualKeyboard/private/inputselectionhandle_p.h> |
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| 23 | #include <QtVirtualKeyboard/private/desktopinputselectioncontrol_p.h> |
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| 24 | |
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| 25 | QT_BEGIN_NAMESPACE |
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| 26 | |
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| 27 | class QVirtualKeyboardInputContext; |
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| 28 | class QVirtualKeyboardInputContextPrivate; |
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| 29 | |
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| 30 | namespace QtVirtualKeyboard { |
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| 31 | |
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| 32 | class AbstractInputPanel; |
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| 33 | |
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| 34 | class Q_VIRTUALKEYBOARD_EXPORT PlatformInputContext : public QPlatformInputContext |
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| 35 | { |
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| 36 | Q_OBJECT |
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| 37 | public: |
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| 38 | explicit PlatformInputContext(); |
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| 39 | ~PlatformInputContext(); |
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| 40 | |
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| 41 | bool isValid() const override; |
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| 42 | |
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| 43 | void reset() override; |
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| 44 | void commit() override; |
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| 45 | void update(Qt::InputMethodQueries queries) override; |
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| 46 | void invokeAction(QInputMethod::Action action, int cursorPosition) override; |
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| 47 | QRectF keyboardRect() const override; |
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| 48 | |
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| 49 | bool isAnimating() const override; |
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| 50 | |
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| 51 | void showInputPanel() override; |
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| 52 | void hideInputPanel() override; |
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| 53 | bool isInputPanelVisible() const override; |
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| 54 | |
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| 55 | QLocale locale() const override; |
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| 56 | void setLocale(QLocale locale); |
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| 57 | Qt::LayoutDirection inputDirection() const override; |
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| 58 | void setInputDirection(Qt::LayoutDirection direction); |
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| 59 | |
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| 60 | QObject *focusObject(); |
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| 61 | void setFocusObject(QObject *object) override; |
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| 62 | |
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| 63 | QVirtualKeyboardInputContext *inputContext() const; |
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| 64 | |
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| 65 | bool eventFilter(QObject *object, QEvent *event) override; |
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| 66 | |
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| 67 | signals: |
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| 68 | void focusObjectChanged(); |
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| 69 | |
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| 70 | protected: |
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| 71 | void sendEvent(QEvent *event); |
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| 72 | void sendKeyEvent(QKeyEvent *event); |
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| 73 | QVariant inputMethodQuery(Qt::InputMethodQuery query); |
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| 74 | void setInputContext(QVirtualKeyboardInputContext *context); |
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| 75 | bool evaluateInputPanelVisible() const; |
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| 76 | |
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| 77 | private slots: |
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| 78 | void keyboardRectangleChanged(); |
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| 79 | void updateInputPanelVisible(); |
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| 80 | |
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| 81 | private: |
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| 82 | friend class ::QVirtualKeyboardInputContext; |
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| 83 | friend class ::QVirtualKeyboardInputContextPrivate; |
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| 84 | QPointer<QVirtualKeyboardInputContext> m_inputContext; |
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| 85 | QPointer<AbstractInputPanel> m_inputPanel; |
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| 86 | QPointer<DesktopInputSelectionControl> m_selectionControl; |
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| 87 | QPointer<QObject> m_focusObject; |
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| 88 | QLocale m_locale; |
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| 89 | Qt::LayoutDirection m_inputDirection; |
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| 90 | QEvent *m_filterEvent; |
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| 91 | bool m_visible; |
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| 92 | bool m_desktopModeDisabled; |
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| 93 | }; |
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| 94 | |
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| 95 | } // namespace QtVirtualKeyboard |
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| 96 | QT_END_NAMESPACE |
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| 97 | |
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| 98 | #endif |
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| 99 | |
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