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| |
| #ifndef QPIXMAP_RASTER_P_H |
| #define QPIXMAP_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/qtguiglobal_p.h> |
| #include <qpa/qplatformpixmap.h> |
| |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Q_GUI_EXPORT QRasterPlatformPixmap : public QPlatformPixmap |
| { |
| public: |
| QRasterPlatformPixmap(PixelType type); |
| ~QRasterPlatformPixmap(); |
| |
| QPlatformPixmap *createCompatiblePlatformPixmap() const override; |
| |
| void resize(int width, int height) override; |
| bool fromData(const uchar *buffer, uint len, const char *format, Qt::ImageConversionFlags flags) override; |
| void fromImage(const QImage &image, Qt::ImageConversionFlags flags) override; |
| void fromImageInPlace(QImage &image, Qt::ImageConversionFlags flags) override; |
| void fromImageReader(QImageReader *imageReader, Qt::ImageConversionFlags flags) override; |
| |
| void copy(const QPlatformPixmap *data, const QRect &rect) override; |
| bool scroll(int dx, int dy, const QRect &rect) override; |
| void fill(const QColor &color) override; |
| bool hasAlphaChannel() const override; |
| QImage toImage() const override; |
| QImage toImage(const QRect &rect) const override; |
| QPaintEngine* paintEngine() const override; |
| QImage* buffer() override; |
| qreal devicePixelRatio() const override; |
| void setDevicePixelRatio(qreal scaleFactor) override; |
| |
| |
| protected: |
| int metric(QPaintDevice::PaintDeviceMetric metric) const override; |
| void createPixmapForImage(QImage sourceImage, Qt::ImageConversionFlags flags); |
| void setImage(const QImage &image); |
| QImage image; |
| static QImage::Format systemNativeFormat(); |
| |
| private: |
| friend class QPixmap; |
| friend class QBitmap; |
| friend class QPixmapCacheEntry; |
| friend class QRasterPaintEngine; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QPIXMAP_RASTER_P_H |
| |
| |