qwaylandviewporter_p.h

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// Copyright (C) 2018 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:critical reason:network-protocol

#ifndef QWAYLANDVIEWPORTER_P_H

#define QWAYLANDVIEWPORTER_P_H

#include "qwaylandviewporter.h"

#include <QtWaylandCompositor/private/qwaylandcompositorextension_p.h>

#include <QtWaylandCompositor/private/qwayland-server-viewporter.h>

#include <QtCore/qpointer.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.

//

QT_BEGIN_NAMESPACE

class QWaylandSurface;

class Q_WAYLANDCOMPOSITOR_EXPORT QWaylandViewporterPrivate

        : public QWaylandCompositorExtensionPrivate

        , public QtWaylandServer::wp_viewporter

    Q_DECLARE_PUBLIC(QWaylandViewporter)

public:

    explicit QWaylandViewporterPrivate() = default;

    class Q_WAYLANDCOMPOSITOR_EXPORT Viewport

            : public QtWaylandServer::wp_viewport

    public:

        explicit Viewport(QWaylandSurface *surface, wl_client *client, int id);

        ~Viewport() override;

        void checkCommittedState();

    protected:

        void wp_viewport_destroy_resource(Resource *resource) override;

        void wp_viewport_destroy(Resource *resource) override;

        void wp_viewport_set_source(Resource *resource, wl_fixed_t x, wl_fixed_t y, wl_fixed_t width, wl_fixed_t height) override;

        void wp_viewport_set_destination(Resource *resource, int32_t width, int32_t height) override;

    private:

        QPointer<QWaylandSurface> m_surface = nullptr;

};

protected:

    void wp_viewporter_destroy(Resource *resource) override;

    void wp_viewporter_get_viewport(Resource *resource, uint32_t id, wl_resource *surface) override;

};

QT_END_NAMESPACE

#endif // QWAYLANDVIEWPORTER_P_H