qwaylandview_p.h

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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QWAYLANDSURFACEVIEW_P_H
#define QWAYLANDSURFACEVIEW_P_H
 
#include "qwaylandview.h"
 
#include <QtCore/QPoint>
#include <QtCore/QMutex>
#include <QtCore/private/qobject_p.h>
 
#include <QtWaylandCompositor/QWaylandBufferRef>
 
//
//  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 QWaylandOutput;
 
class QWaylandViewPrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QWaylandView)
public:
    static QWaylandViewPrivate *get(QWaylandView *view) { return view->d_func(); }
 
    QWaylandViewPrivate()
    { }
 
    void markSurfaceAsDestroyed(QWaylandSurface *surface);
    void setSurface(QWaylandSurface *newSurface);
    void clearFrontBuffer();
 
    QObject *renderObject = nullptr;
    QWaylandSurface *surface = nullptr;
    QWaylandOutput *output = nullptr;
    QPointF requestedPos;
    QMutex bufferMutex;
    QWaylandBufferRef currentBuffer;
    QRegion currentDamage;
    QWaylandBufferRef nextBuffer;
    QRegion nextDamage;
    bool nextBufferCommitted = false;
    bool bufferLocked = false;
    bool broadcastRequestedPositionChanged = false;
    bool forceAdvanceSucceed = false;
    bool allowDiscardFrontBuffer = false;
    bool independentFrameCallback = false; //If frame callbacks are independent of the main quick scene graph
};
 
QT_END_NAMESPACE
 
#endif  /*QWAYLANDSURFACEVIEW_P_H*/