/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
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** This file is part of the plugins of the Qt Toolkit. | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** file. Please review the following information to ensure the GNU Lesser | |
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** 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 | |
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****************************************************************************/ | |
#ifndef QDIRECTFBPIXMAP_H | |
#define QDIRECTFBPIXMAP_H | |
#include <qglobal.h> | |
#ifndef QT_NO_QWS_DIRECTFB | |
#include <QtGui/private/qpixmapdata_p.h> | |
#include <QtGui/private/qpaintengine_raster_p.h> | |
#include "qdirectfbpaintdevice.h" | |
#include <directfb.h> | |
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 bool scroll(int dx, int dy, const QRect &rect); | |
// Pure virtual in QPixmapData, so re-implement here and delegate to QDirectFBPaintDevice | |
virtual int metric(QPaintDevice::PaintDeviceMetric m) const { return QDirectFBPaintDevice::metric(m); } | |
inline QImage::Format pixelFormat() const { return imageFormat; } | |
inline bool hasAlphaChannel() const { return alpha; } | |
static bool hasAlphaChannel(const QImage &img, Qt::ImageConversionFlags flags = Qt::AutoColor); | |
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 |