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/****************************************************************************
**
** Copyright (C) 2011 - 2012 Research In Motion
**
** Contact: Research In Motion <blackberry-qt@qnx.com>
** Contact: Klarälvdalens Datakonsult AB <info@kdab.com>
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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
** 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 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QBBRASTERWINDOWSURFACE_H
#define QBBRASTERWINDOWSURFACE_H
#include <QtGui/private/qwindowsurface_p.h>
#include <screen/screen.h>
QT_BEGIN_NAMESPACE
class QBBWindow;
class QBBRasterWindowSurface : public QWindowSurface
{
public:
QBBRasterWindowSurface(QWidget *window);
virtual ~QBBRasterWindowSurface();
virtual QPaintDevice *paintDevice();
virtual void flush(QWidget *widget, const QRegion ®ion, const QPoint &offset);
virtual void resize(const QSize &size);
virtual bool scroll(const QRegion &area, int dx, int dy);
virtual void beginPaint(const QRegion ®ion);
virtual void endPaint(const QRegion ®ion);
private:
class ScrollOp {
public:
ScrollOp(const QRegion& a, int x, int y) : totalArea(a), dx(x), dy(y) {}
QRegion totalArea;
int dx;
int dy;
};
QBBWindow *mPlatformWindow;
QList<ScrollOp> mScrollOpList;
};
QT_END_NAMESPACE
#endif // QBBRASTERWINDOWSURFACE_H
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