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#ifndef SIMPLEGLSCREEN_H
#define SIMPLEGLSCREEN_H

#include <QtGui/qscreen_qws.h>
#include <QtGui/qpixmap.h>
#include <QtGui/private/qgraphicssystem_qws_p.h>
#include <QtOpenGL/qglscreen_qws.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class SimpleGLScreen;

class SimpleGLScreenSurfaceFunctions : public QGLScreenSurfaceFunctions
{
public:
    SimpleGLScreenSurfaceFunctions(SimpleGLScreen *s) : screen(s) {}

    bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native);

private:
    SimpleGLScreen *screen;
};

class SimpleGLScreen : public QGLScreen
{
public:
    SimpleGLScreen(int display_id);
    virtual ~SimpleGLScreen();

    bool hasOpenGL();

    bool initDevice();
    bool connect(const QString &displaySpec);
    void disconnect();
    void shutdownDevice();
    void setMode(int,int,int);

    void exposeRegion(QRegion r, int changing);
    void blit(const QImage &img, const QPoint &topLeft, const QRegion &region);
    void solidFill(const QColor &color, const QRegion &region);

    QWSWindowSurface* createSurface(QWidget *widget) const;
    QWSWindowSurface* createSurface(const QString &key) const;

    EGLNativeWindowType defaultRootWindowHandle();
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // SIMPLEGLSCREEN_H