qwaylandbuffer_p.h

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

// 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 QWAYLANDBUFFER_H

#define QWAYLANDBUFFER_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 <QtWaylandClient/qtwaylandclientglobal.h>

#include <QtCore/QSize>

#include <QtCore/QRect>

#include <QtWaylandClient/private/wayland-wayland-client-protocol.h>

#include <QtCore/private/qglobal_p.h>

QT_BEGIN_NAMESPACE

namespace QtWaylandClient {

class Q_WAYLANDCLIENT_EXPORT QWaylandBuffer {

public:

    QWaylandBuffer();

    virtual ~QWaylandBuffer();

    void init(wl_buffer *buf);

    wl_buffer *buffer() {return mBuffer;}

    virtual QSize size() const = 0;

    virtual int scale() const { return 1; }

    void setBusy(bool busy) { mBusy = busy; }

    bool busy() const { return mBusy; }

    void setCommitted() { mCommitted = true; }

    bool committed() const { return mCommitted; }

    void setDeleteOnRelease(bool deleteOnRelease);

protected:

    struct wl_buffer *mBuffer = nullptr;

private:

    Q_DISABLE_COPY(QWaylandBuffer)

    bool mBusy = false;

    bool mCommitted = false;

    bool mDeleteOnRelease = false;

    static void release(void *data, wl_buffer *);

    static const wl_buffer_listener listener;

};

QT_END_NAMESPACE

#endif // QWAYLANDBUFFER_H