qwaylandinputcontext_p.h

Enable keyboard shortcuts

// 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

// Qt-Security score:significant reason:default

#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 <QLoggingCategory>

#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

Q_DECLARE_LOGGING_CATEGORY(qLcQpaInputMethods)

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;

    QObject *m_focusObject = nullptr;

#if QT_CONFIG(xkbcommon)

    void ensureInitialized();

    bool m_initialized = false;

    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