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https://github.com/crystalidea/qt-build-tools.git
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82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2021 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:COMM$
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** $QT_END_LICENSE$
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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**
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****************************************************************************/
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#ifndef QIOSURFACEGRAPHICSBUFFER_H
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#define QIOSURFACEGRAPHICSBUFFER_H
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#include <CoreGraphics/CGColorSpace.h>
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#include <qpa/qplatformgraphicsbuffer.h>
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#include <private/qcore_mac_p.h>
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QT_BEGIN_NAMESPACE
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class QIOSurfaceGraphicsBuffer : public QPlatformGraphicsBuffer
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{
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public:
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QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format);
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~QIOSurfaceGraphicsBuffer();
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void setColorSpace(QCFType<CGColorSpaceRef> colorSpace);
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const uchar *data() const override;
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uchar *data() override;
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int bytesPerLine() const override;
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IOSurfaceRef surface();
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bool isInUse() const;
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protected:
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bool doLock(AccessTypes access, const QRect &rect) override;
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void doUnlock() override;
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private:
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QCFType<IOSurfaceRef> m_surface;
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friend QDebug operator<<(QDebug, const QIOSurfaceGraphicsBuffer *);
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};
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#ifndef QT_NO_DEBUG_STREAM
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QDebug operator<<(QDebug, const QIOSurfaceGraphicsBuffer *);
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#endif
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QT_END_NAMESPACE
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#endif // QIOSURFACEGRAPHICSBUFFER_H
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