| 1 | // Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | |
| 5 | #ifndef QWAYLANDINPUTCONTEXT_H |
| 6 | #define QWAYLANDINPUTCONTEXT_H |
| 7 | |
| 8 | // |
| 9 | // W A R N I N G |
| 10 | // ------------- |
| 11 | // |
| 12 | // This file is not part of the Qt API. It exists purely as an |
| 13 | // implementation detail. This header file may change from version to |
| 14 | // version without notice, or even be removed. |
| 15 | // |
| 16 | // We mean it. |
| 17 | // |
| 18 | |
| 19 | #include <qpa/qplatforminputcontext.h> |
| 20 | |
| 21 | #include <QLoggingCategory> |
| 22 | #include <QPointer> |
| 23 | |
| 24 | #include "qwaylandtextinputinterface_p.h" |
| 25 | #include <qtwaylandclientglobal_p.h> |
| 26 | #if QT_CONFIG(xkbcommon) |
| 27 | #include <xkbcommon/xkbcommon-compose.h> |
| 28 | #endif |
| 29 | |
| 30 | struct wl_callback; |
| 31 | struct wl_callback_listener; |
| 32 | |
| 33 | QT_BEGIN_NAMESPACE |
| 34 | |
| 35 | Q_DECLARE_LOGGING_CATEGORY(qLcQpaInputMethods) |
| 36 | |
| 37 | namespace QtWaylandClient { |
| 38 | |
| 39 | class QWaylandDisplay; |
| 40 | |
| 41 | class QWaylandInputContext : public QPlatformInputContext |
| 42 | { |
| 43 | Q_OBJECT |
| 44 | public: |
| 45 | explicit QWaylandInputContext(QWaylandDisplay *display); |
| 46 | ~QWaylandInputContext() override; |
| 47 | |
| 48 | bool isValid() const override; |
| 49 | |
| 50 | void reset() override; |
| 51 | void commit() override; |
| 52 | void update(Qt::InputMethodQueries) override; |
| 53 | |
| 54 | void invokeAction(QInputMethod::Action, int cursorPosition) override; |
| 55 | |
| 56 | void showInputPanel() override; |
| 57 | void hideInputPanel() override; |
| 58 | bool isInputPanelVisible() const override; |
| 59 | QRectF keyboardRect() const override; |
| 60 | |
| 61 | QLocale locale() const override; |
| 62 | Qt::LayoutDirection inputDirection() const override; |
| 63 | |
| 64 | void setFocusObject(QObject *object) override; |
| 65 | |
| 66 | #if QT_CONFIG(xkbcommon) |
| 67 | bool filterEvent(const QEvent *event) override; |
| 68 | |
| 69 | // This invokable is called from QXkbCommon::setXkbContext(). |
| 70 | Q_INVOKABLE void setXkbContext(struct xkb_context *context) { m_XkbContext = context; } |
| 71 | #endif |
| 72 | |
| 73 | private: |
| 74 | QWaylandTextInputInterface *textInput() const; |
| 75 | |
| 76 | QWaylandDisplay *mDisplay = nullptr; |
| 77 | QPointer<QWindow> mCurrentWindow; |
| 78 | |
| 79 | #if QT_CONFIG(xkbcommon) |
| 80 | void ensureInitialized(); |
| 81 | |
| 82 | bool m_initialized = false; |
| 83 | QObject *m_focusObject = nullptr; |
| 84 | xkb_compose_table *m_composeTable = nullptr; |
| 85 | xkb_compose_state *m_composeState = nullptr; |
| 86 | struct xkb_context *m_XkbContext = nullptr; |
| 87 | #endif |
| 88 | }; |
| 89 | |
| 90 | } |
| 91 | |
| 92 | QT_END_NAMESPACE |
| 93 | |
| 94 | #endif // QWAYLANDINPUTCONTEXT_H |
| 95 |