| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QPIXMAP_RASTER_P_H |
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| 5 | #define QPIXMAP_RASTER_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtGui/private/qtguiglobal_p.h> |
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| 19 | #include <qpa/qplatformpixmap.h> |
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| 20 | |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | class Q_GUI_EXPORT QRasterPlatformPixmap : public QPlatformPixmap |
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| 25 | { |
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| 26 | public: |
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| 27 | QRasterPlatformPixmap(PixelType type); |
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| 28 | ~QRasterPlatformPixmap(); |
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| 29 | |
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| 30 | QPlatformPixmap *createCompatiblePlatformPixmap() const override; |
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| 31 | |
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| 32 | void resize(int width, int height) override; |
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| 33 | bool fromData(const uchar *buffer, uint len, const char *format, Qt::ImageConversionFlags flags) override; |
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| 34 | void fromImage(const QImage &image, Qt::ImageConversionFlags flags) override; |
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| 35 | void fromImageInPlace(QImage &image, Qt::ImageConversionFlags flags) override; |
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| 36 | void fromImageReader(QImageReader *imageReader, Qt::ImageConversionFlags flags) override; |
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| 37 | |
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| 38 | void copy(const QPlatformPixmap *data, const QRect &rect) override; |
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| 39 | bool scroll(int dx, int dy, const QRect &rect) override; |
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| 40 | void fill(const QColor &color) override; |
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| 41 | bool hasAlphaChannel() const override; |
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| 42 | QImage toImage() const override; |
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| 43 | QImage toImage(const QRect &rect) const override; |
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| 44 | QPaintEngine* paintEngine() const override; |
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| 45 | QImage* buffer() override; |
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| 46 | qreal devicePixelRatio() const override; |
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| 47 | void setDevicePixelRatio(qreal scaleFactor) override; |
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| 48 | |
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| 49 | |
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| 50 | protected: |
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| 51 | int metric(QPaintDevice::PaintDeviceMetric metric) const override; |
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| 52 | void createPixmapForImage(QImage sourceImage, Qt::ImageConversionFlags flags); |
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| 53 | void setImage(const QImage &image); |
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| 54 | QImage image; |
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| 55 | static QImage::Format systemNativeFormat(); |
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| 56 | |
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| 57 | private: |
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| 58 | friend class QPixmap; |
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| 59 | friend class QBitmap; |
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| 60 | friend class QPixmapCacheEntry; |
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| 61 | friend class QRasterPaintEngine; |
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| 62 | }; |
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| 63 | |
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| 64 | QT_END_NAMESPACE |
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| 65 | |
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| 66 | #endif // QPIXMAP_RASTER_P_H |
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| 67 | |
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| 68 | |
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| 69 | |
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