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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QGRAPHICSSYSTEM_VGLITE_H
#define QGRAPHICSSYSTEM_VGLITE_H
#include <QtGui/private/qgraphicssystem_p.h>
#include <QtGui/private/qegl_p.h>
#include <QtGui/qimage.h>
QT_BEGIN_NAMESPACE
class QVGLiteWindowSurface;
class QVGLiteGraphicsSystem : public QGraphicsSystem,
public QGraphicsSystemScreen
{
public:
QVGLiteGraphicsSystem();
~QVGLiteGraphicsSystem();
QPixmapData *createPixmapData(QPixmapData::PixelType type) const;
QWindowSurface *createWindowSurface(QWidget *widget) const;
QList<QGraphicsSystemScreen *> screens() const { return mScreens; }
QRect geometry() const { return QRect(0, 0, w, h); }
int depth() const { return d; }
QImage::Format format() const { return screenFormat; }
QSize physicalSize() const { return QSize(physWidth, physHeight); }
private:
friend class QVGLiteWindowSurface;
int w;
int h;
int d;
int dw;
int dh;
int physWidth;
int physHeight;
mutable QVGLiteWindowSurface *surface;
QEglContext *context;
EGLSurface rootWindow;
QImage::Format screenFormat;
bool preservedSwap;
QList<QGraphicsSystemScreen *> mScreens;
};
QT_END_NAMESPACE
#endif
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