qpixmap_raster_p.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#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