/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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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 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
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****************************************************************************/



#ifndef GL_SURFACE_QT_H_
#define GL_SURFACE_QT_H_

#include "ui/gfx/size.h"
#include "ui/gl/gl_surface.h"

#include <QtCore/qcompilerdetection.h> // Needed for Q_DECL_OVERRIDE

namespace gfx {

class GLSurfaceQt: public GLSurface {
public:
    explicit GLSurfaceQt(const gfx::Size& size);

    static bool HasEGLExtension(const char* name);

    // Implement GLSurface.
    virtual void* GetDisplay() Q_DECL_OVERRIDE;
    virtual void* GetConfig() Q_DECL_OVERRIDE;
    virtual bool IsOffscreen() Q_DECL_OVERRIDE;
    virtual bool SwapBuffers() Q_DECL_OVERRIDE;
    virtual gfx::Size GetSize() Q_DECL_OVERRIDE;

protected:
    GLSurfaceQt();
    virtual ~GLSurfaceQt();

    gfx::Size m_size;

private:
    DISALLOW_COPY_AND_ASSIGN(GLSurfaceQt);
};

}

#endif