/****************************************************************************
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
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** file. Please review the following information to ensure the GNU General
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****************************************************************************/

#ifndef PVREGLWINDOWSURFACE_H
#define PVREGLWINDOWSURFACE_H

#include <private/qglwindowsurface_qws_p.h>
#include "pvrqwsdrawable.h"

class PvrEglScreen;

class PvrEglWindowSurface : public QWSGLWindowSurface
{
public:
    PvrEglWindowSurface(QWidget *widget, PvrEglScreen *screen, int screenNum);
    PvrEglWindowSurface();
    ~PvrEglWindowSurface();

    QString key() const { return QLatin1String("PvrEgl"); }

    bool isValid() const;

    void setGeometry(const QRect &rect);
    bool move(const QPoint &offset);

    QByteArray permanentState() const;
    void setPermanentState(const QByteArray &state);

    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);

    QImage image() const;
    QPaintDevice *paintDevice();

    void setDirectRegion(const QRegion &region, int id);

    long nativeDrawable() const { return (long)widget; }

private:
    QWidget *widget;
    PvrQwsDrawable *drawable;
    PvrEglScreen *screen;
    QPaintDevice *pdevice;

    void transformRects(PvrQwsRect *rects, int count) const;
};

#endif