/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the plugins of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QDIRECTFBPIXMAP_H+
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#define QDIRECTFBPIXMAP_H+
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+
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#include <qglobal.h>+
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+
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#ifndef QT_NO_QWS_DIRECTFB+
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+
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#include <QtGui/private/qpixmapdata_p.h>+
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#include <QtGui/private/qpaintengine_raster_p.h>+
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#include "qdirectfbpaintdevice.h"+
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#include <directfb.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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class QDirectFBPaintEngine;+
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+
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class QDirectFBPixmapData : public QPixmapData, public QDirectFBPaintDevice+
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{+
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public:+
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    QDirectFBPixmapData(QDirectFBScreen *screen, PixelType pixelType);+
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    ~QDirectFBPixmapData();+
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+
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    // Re-implemented from QPixmapData:+
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    virtual void resize(int width, int height);+
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    virtual void fromImage(const QImage &image, Qt::ImageConversionFlags flags);+
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#ifdef QT_DIRECTFB_IMAGEPROVIDER+
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    virtual bool fromFile(const QString &filename, const char *format,+
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                          Qt::ImageConversionFlags flags);+
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    virtual bool fromData(const uchar *buffer, uint len, const char *format,+
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                          Qt::ImageConversionFlags flags);+
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#endif+
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    virtual void copy(const QPixmapData *data, const QRect &rect);+
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    virtual void fill(const QColor &color);+
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    virtual QPixmap transformed(const QTransform &matrix,+
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                                Qt::TransformationMode mode) const;+
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    virtual QImage toImage() const;+
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    virtual QPaintEngine *paintEngine() const;+
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    virtual QImage *buffer();+
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    virtual bool scroll(int dx, int dy, const QRect &rect);+
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    // Pure virtual in QPixmapData, so re-implement here and delegate to QDirectFBPaintDevice+
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    virtual int metric(QPaintDevice::PaintDeviceMetric m) const { return QDirectFBPaintDevice::metric(m); }+
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+
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    inline QImage::Format pixelFormat() const { return imageFormat; }+
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    static bool hasAlphaChannel(const QImage &img);+
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    inline bool hasAlphaChannel() const { return alpha; }+
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private:+
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#ifdef QT_DIRECTFB_IMAGEPROVIDER+
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    bool fromDataBufferDescription(const DFBDataBufferDescription &dataBuffer);+
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#endif+
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    void invalidate();+
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    bool alpha;+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QT_NO_QWS_DIRECTFB+
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+
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#endif // QDIRECTFBPIXMAP_H+
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