qhaikurasterbackingstore.h

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// Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias Koenig <tobias.koenig@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QHAIKURASTERWINDOWSURFACE_H
#define QHAIKURASTERWINDOWSURFACE_H
 
#include <qpa/qplatformbackingstore.h>
 
#include "qhaikubuffer.h"
 
QT_BEGIN_NAMESPACE
 
class BBitmap;
class QHaikuRasterWindow;
 
class QHaikuRasterBackingStore : public QPlatformBackingStore
{
public:
    explicit QHaikuRasterBackingStore(QWindow *window);
    ~QHaikuRasterBackingStore();
 
    QPaintDevice *paintDevice() override;
    void flush(QWindow *window, const QRegion &region, const QPoint &offset) override;
    void resize(const QSize &size, const QRegion &staticContents) override;
 
private:
    BBitmap *m_bitmap;
    QHaikuBuffer m_buffer;
    QSize m_bufferSize;
};
 
QT_END_NAMESPACE
 
#endif