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// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWAYLANDINPUTCONTEXT_H
#define QWAYLANDINPUTCONTEXT_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <qpa/qplatforminputcontext.h>
#include <QPointer>
#include "qwaylandtextinputinterface_p.h"
#include <qtwaylandclientglobal_p.h>
#if QT_CONFIG(xkbcommon)
#include <xkbcommon/xkbcommon-compose.h>
#endif
struct wl_callback;
struct wl_callback_listener;
QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
class QWaylandDisplay;
class QWaylandInputContext : public QPlatformInputContext
{
Q_OBJECT
public:
explicit QWaylandInputContext(QWaylandDisplay *display);
~QWaylandInputContext() override;
bool isValid() const override;
void reset() override;
void commit() override;
void update(Qt::InputMethodQueries) override;
void invokeAction(QInputMethod::Action, int cursorPosition) override;
void showInputPanel() override;
void hideInputPanel() override;
bool isInputPanelVisible() const override;
QRectF keyboardRect() const override;
QLocale locale() const override;
Qt::LayoutDirection inputDirection() const override;
void setFocusObject(QObject *object) override;
#if QT_CONFIG(xkbcommon)
bool filterEvent(const QEvent *event) override;
// This invokable is called from QXkbCommon::setXkbContext().
Q_INVOKABLE void setXkbContext(struct xkb_context *context) { m_XkbContext = context; }
#endif
private:
QWaylandTextInputInterface *textInput() const;
QWaylandDisplay *mDisplay = nullptr;
QPointer<QWindow> mCurrentWindow;
#if QT_CONFIG(xkbcommon)
void ensureInitialized();
bool m_initialized = false;
QObject *m_focusObject = nullptr;
xkb_compose_table *m_composeTable = nullptr;
xkb_compose_state *m_composeState = nullptr;
struct xkb_context *m_XkbContext = nullptr;
#endif
};
}
QT_END_NAMESPACE
#endif // QWAYLANDINPUTCONTEXT_H
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