/****************************************************************************

**

** 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 QtGui module 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 QPIXMAPDATA_RASTER_P_H

#define QPIXMAPDATA_RASTER_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtGui/private/qpixmapdata_p.h>

#include <QtGui/private/qpixmapdatafactory_p.h>

#ifdef Q_WS_WIN

# include "qt_windows.h"

#endif

QT_BEGIN_NAMESPACE

class Q_GUI_EXPORT QRasterPixmapData : public QPixmapData

{

public:

    QRasterPixmapData(PixelType type);

    ~QRasterPixmapData();

    QPixmapData *createCompatiblePixmapData() const;

    void resize(int width, int height);

    void fromFile(const QString &filename, Qt::ImageConversionFlags flags);

    void fromImage(const QImage &image, Qt::ImageConversionFlags flags);

    bool scroll(int dx, int dy, const QRect &rect);

    void fill(const QColor &color);

    void setMask(const QBitmap &mask);

    bool hasAlphaChannel() const;

    void setAlphaChannel(const QPixmap &alphaChannel);

    QImage toImage() const;

    QPaintEngine* paintEngine() const;

    QImage* buffer();

protected:

    int metric(QPaintDevice::PaintDeviceMetric metric) const;

    QImage image;

private:

    friend class QPixmap;

    friend class QBitmap;

    friend class QPixmapCacheEntry;

    friend class QRasterPaintEngine;

};

QT_END_NAMESPACE

#endif // QPIXMAPDATA_RASTER_P_H