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#ifndef QWINDOWSURFACE_WAYLAND_H
#define QWINDOWSURFACE_WAYLAND_H

#include <QGLFramebufferObject>
#include <QtGui/private/qwindowsurface_p.h>

#include <QtGui/QPlatformWindow>

#define MESA_EGL_NO_X11_HEADERS
#define EGL_EGLEXT_PROTOTYPES
#include <EGL/egl.h>
#include <EGL/eglext.h>

#include <QtOpenGL/qgl.h>

QT_BEGIN_NAMESPACE

class QWaylandDisplay;

class QWaylandBuffer {
public:
    QWaylandBuffer() { }
    virtual ~QWaylandBuffer() { }
    struct wl_buffer *mBuffer;
};

class QWaylandShmBuffer : public QWaylandBuffer {
public:
    QWaylandShmBuffer(QWaylandDisplay *display,
		   const QSize &size, QImage::Format format);
    ~QWaylandShmBuffer();
    QImage mImage;
};

class QWaylandShmWindowSurface : public QWindowSurface
{
public:
    QWaylandShmWindowSurface(QWidget *window, QWaylandDisplay *display);
    ~QWaylandShmWindowSurface();

    QPaintDevice *paintDevice();
    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
    void resize(const QSize &size);

private:
    QWaylandShmBuffer *mBuffer;
    QWaylandDisplay *mDisplay;
};

class QWaylandDrmBuffer : public QWaylandBuffer {
public:
    QWaylandDrmBuffer(QWaylandDisplay *display,
		       const QSize &size, QImage::Format format);
    ~QWaylandDrmBuffer();
    EGLContext mContext;
    EGLImageKHR mImage;
    GLuint mTexture;
    QWaylandDisplay *mDisplay;
    QSize mSize;
    GLuint mFbo;
};

class QWaylandDrmWindowSurface : public QWindowSurface
{
public:
    QWaylandDrmWindowSurface(QWidget *window, QWaylandDisplay *display);
    ~QWaylandDrmWindowSurface();

    QPaintDevice *paintDevice();
    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
    void resize(const QSize &size);

private:
    QWaylandDrmBuffer *mBuffer;
    QWaylandDisplay *mDisplay;
    QPaintDevice *mPaintDevice;
};


QT_END_NAMESPACE

#endif