KoSimpleColorSpaceEngine.cpp

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/*
 *  SPDX-FileCopyrightText: 2009 Boudewijn Rempt <boud@valdyas.org>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
#include "KoSimpleColorSpaceEngine.h"
 
#include "KoColorModelStandardIds.h"
 
#include <klocalizedstring.h>
 
#include "KoColorSpace.h"
 
#include "DebugPigment.h"
 
#include <QColor>
 
// -- KoSimpleColorConversionTransformation --
 
class KoSimpleColorConversionTransformation : public KoColorConversionTransformation
{
public:
    KoSimpleColorConversionTransformation(const KoColorSpace* srcCs, const KoColorSpace* dstCs)
        : KoColorConversionTransformation(srcCs, dstCs,
                                          KoColorConversionTransformation::internalRenderingIntent(),
                                          KoColorConversionTransformation::internalConversionFlags()) {
    }
 
    ~KoSimpleColorConversionTransformation() override {
    }
 
    void transform(const quint8 *src, quint8 *dst, qint32 numPixels) const override {
        const KoColorSpace* srcCs = srcColorSpace();
        const KoColorSpace* dstCs = dstColorSpace();
 
        quint32 srcPixelsize = srcCs->pixelSize();
        quint32 dstPixelsize = dstCs->pixelSize();
 
        QColor c;
        while (numPixels > 0) {
 
            srcCs->toQColor(src, &c);
            dstCs->fromQColor(c, dst);
 
            src += srcPixelsize;
            dst += dstPixelsize;
 
            --numPixels;
        }
    }
 
};
 
 
 
KoSimpleColorSpaceEngine::KoSimpleColorSpaceEngine()
    : KoColorSpaceEngine("simple", i18n("Simple Color Conversion Engine"))
{
}
 
KoSimpleColorSpaceEngine::~KoSimpleColorSpaceEngine()
{
}
 
KoColorConversionTransformation* KoSimpleColorSpaceEngine::createColorTransformation(const KoColorSpace* srcColorSpace,
                                                                                     const KoColorSpace* dstColorSpace,
                                                                                     KoColorConversionTransformation::Intent renderingIntent,
                                                                                     KoColorConversionTransformation::ConversionFlags conversionFlags) const
{
    Q_UNUSED(renderingIntent);
    Q_UNUSED(conversionFlags);
    return new KoSimpleColorConversionTransformation(srcColorSpace, dstColorSpace);
}