KoRgbU8ColorSpace.h

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/*
 *  SPDX-FileCopyrightText: 2004 Boudewijn Rempt <boud@valdyas.org>
 *  SPDX-FileCopyrightText: 2006 Cyrille Berger <cberger@cberger.net>
 *
 *  SPDX-License-Identifier: LGPL-2.1-or-later
 */
#ifndef KORGBU8COLORSPACE_H
#define KORGBU8COLORSPACE_H
 
#include <QColor>
 
#include "KoSimpleColorSpace.h"
#include "KoSimpleColorSpaceFactory.h"
#include "KoColorModelStandardIds.h"
 
struct KoBgrU8Traits;
 
class KoRgbU8ColorSpace : public KoSimpleColorSpace<KoBgrU8Traits>
{
 
public:
 
    KoRgbU8ColorSpace();
 
    ~KoRgbU8ColorSpace() override;
 
    static QString colorSpaceId();
 
    virtual KoColorSpace* clone() const;
 
    void fromQColor(const QColor& color, quint8 *dst) const override;
 
    void toQColor(const quint8 *src, QColor *c) const override;
    
    void toHSY(const QVector<double> &channelValues, qreal *hue, qreal *sat, qreal *luma) const override;
    QVector <double> fromHSY(qreal *hue, qreal *sat, qreal *luma) const override;
    void toYUV(const QVector<double> &channelValues, qreal *y, qreal *u, qreal *v) const override;
    QVector <double> fromYUV(qreal *y, qreal *u, qreal *v) const override;
 
    void fillGrayBrushWithColorAndLightnessOverlay(quint8 *dst, const QRgb *brush, quint8 *brushColor, qint32 nPixels) const override;
    void fillGrayBrushWithColorAndLightnessWithStrength(quint8* dst, const QRgb* brush, quint8* brushColor, qreal strength, qint32 nPixels) const override;
    void modulateLightnessByGrayBrush(quint8 *dst, const QRgb *brush, qreal strength, qint32 nPixels) const override;
};
 
class KoRgbU8ColorSpaceFactory : public KoSimpleColorSpaceFactory
{
 
public:
    KoRgbU8ColorSpaceFactory()
            : KoSimpleColorSpaceFactory(QStringLiteral("RGBA"),
                                        i18n("RGB (8-bit integer/channel, unmanaged)"),
                                        true,
                                        RGBAColorModelID,
                                        Integer8BitsColorDepthID) {
    }
 
    KoColorSpace *createColorSpace(const KoColorProfile *) const override {
        return new KoRgbU8ColorSpace();
    }
 
};
 
#endif