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// Copyright (C) 2019 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
#ifndef QIOSURFACEGRAPHICSBUFFER_H
#define QIOSURFACEGRAPHICSBUFFER_H
#include <qpa/qplatformgraphicsbuffer.h>
#include <private/qcore_mac_p.h>
#include <CoreGraphics/CGColorSpace.h>
#include <IOSurface/IOSurface.h>
QT_BEGIN_NAMESPACE
class QIOSurfaceGraphicsBuffer : public QPlatformGraphicsBuffer
{
public:
QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format);
~QIOSurfaceGraphicsBuffer();
void setColorSpace(QCFType<CGColorSpaceRef> colorSpace);
const uchar *data() const override;
uchar *data() override;
int bytesPerLine() const override;
IOSurfaceRef surface();
bool isInUse() const;
protected:
bool doLock(AccessTypes access, const QRect &rect) override;
void doUnlock() override;
private:
QCFType<IOSurfaceRef> m_surface;
friend QDebug operator<<(QDebug, const QIOSurfaceGraphicsBuffer *);
};
#ifndef QT_NO_DEBUG_STREAM
QDebug operator<<(QDebug, const QIOSurfaceGraphicsBuffer *);
#endif
QT_END_NAMESPACE
#endif // QIOSURFACEGRAPHICSBUFFER_H
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