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42 #ifndef QDIRECTFBPIXMAP_H
43 #define QDIRECTFBPIXMAP_H
47 #ifndef QT_NO_QWS_DIRECTFB
49 #include <QtGui/private/qpixmapdata_p.h>
50 #include <QtGui/private/qpaintengine_raster_p.h>
51 #include "qdirectfbpaintdevice.h"
60 class QDirectFBPaintEngine;
62 class QDirectFBPixmapData : public QPixmapData, public QDirectFBPaintDevice
65 QDirectFBPixmapData(QDirectFBScreen *screen, PixelType pixelType);
66 ~QDirectFBPixmapData();
68 // Re-implemented from QPixmapData:
69 virtual void resize(int width, int height);
70 virtual void fromImage(const QImage &image, Qt::ImageConversionFlags flags);
71 #ifdef QT_DIRECTFB_IMAGEPROVIDER
72 virtual bool fromFile(const QString &filename, const char *format,
73 Qt::ImageConversionFlags flags);
74 virtual bool fromData(const uchar *buffer, uint len, const char *format,
75 Qt::ImageConversionFlags flags);
77 virtual void copy(const QPixmapData *data, const QRect &rect);
78 virtual void fill(const QColor &color);
79 virtual QPixmap transformed(const QTransform &matrix,
80 Qt::TransformationMode mode) const;
81 virtual QImage toImage() const;
82 virtual QPaintEngine *paintEngine() const;
83 virtual QImage *buffer();
84 virtual bool scroll(int dx, int dy, const QRect &rect);
85 // Pure virtual in QPixmapData, so re-implement here and delegate to QDirectFBPaintDevice
86 virtual int metric(QPaintDevice::PaintDeviceMetric m) const { return QDirectFBPaintDevice::metric(m); }
88 inline QImage::Format pixelFormat() const { return imageFormat; }
89 inline bool hasAlphaChannel() const { return alpha; }
90 static bool hasAlphaChannel(const QImage &img, Qt::ImageConversionFlags flags = Qt::AutoColor);
92 #ifdef QT_DIRECTFB_IMAGEPROVIDER
93 bool fromDataBufferDescription(const DFBDataBufferDescription &dataBuffer);
103 #endif // QT_NO_QWS_DIRECTFB
105 #endif // QDIRECTFBPIXMAP_H