/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** 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 QDIRECTFBPIXMAP_H #define QDIRECTFBPIXMAP_H #include #ifndef QT_NO_QWS_DIRECTFB #include #include #include "qdirectfbpaintdevice.h" #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) class QDirectFBPaintEngine; class QDirectFBPixmapData : public QPixmapData, public QDirectFBPaintDevice { public: QDirectFBPixmapData(QDirectFBScreen *screen, PixelType pixelType); ~QDirectFBPixmapData(); // Re-implemented from QPixmapData: virtual void resize(int width, int height); virtual void fromImage(const QImage &image, Qt::ImageConversionFlags flags); #ifdef QT_DIRECTFB_IMAGEPROVIDER virtual bool fromFile(const QString &filename, const char *format, Qt::ImageConversionFlags flags); virtual bool fromData(const uchar *buffer, uint len, const char *format, Qt::ImageConversionFlags flags); #endif virtual void copy(const QPixmapData *data, const QRect &rect); virtual void fill(const QColor &color); virtual QPixmap transformed(const QTransform &matrix, Qt::TransformationMode mode) const; virtual QImage toImage() const; virtual QPaintEngine *paintEngine() const; virtual QImage *buffer(); virtual int metric(QPaintDevice::PaintDeviceMetric m) const {return QDirectFBPaintDevice::metric(m);} QImage *buffer(DFBSurfaceLockFlags lockFlags); // Pure virtual in QPixmapData, so re-implement here and delegate to QDirectFBPaintDevice inline QImage::Format pixelFormat() const { return imageFormat; } static bool hasAlphaChannel(const QImage &img); inline bool hasAlphaChannel() const { return alpha; } private: #ifdef QT_DIRECTFB_IMAGEPROVIDER bool fromDataBufferDescription(const DFBDataBufferDescription &dataBuffer); #endif void invalidate(); bool alpha; }; QT_END_NAMESPACE QT_END_HEADER #endif // QT_NO_QWS_DIRECTFB #endif // QDIRECTFBPIXMAP_H