sRGBProfileCheck.h

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/*
 * SPDX-FileCopyrightText: 2016 Boudewijn Rempt <boud@valdyas.org>
 *
 * SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
#ifndef sRGBProfileCheck_H
#define sRGBProfileCheck_H
 
#include "KisExportCheckRegistry.h"
#include <KoID.h>
#include <klocalizedstring.h>
#include <kis_image.h>
#include <KoColorSpace.h>
#include <KoColorProfile.h>
 
class sRGBProfileCheck : public KisExportCheckBase
{
public:
 
    sRGBProfileCheck(const QString &id, Level level, const QString &customWarning = QString())
        : KisExportCheckBase(id, level, customWarning)
    {
        if (customWarning.isEmpty()) {
            m_warning = i18nc("image conversion warning", "The image is not tagged as <b>non-linear gamma sRGB</b>. The image will be converted to sRGB.");
        }
    }
 
    bool checkNeeded(KisImageSP image) const override
    {
        bool sRGB = image->colorSpace()->profile()->name().contains(QLatin1String("srgb"), Qt::CaseInsensitive);
 
        // XXX: add an isLinear function to KoColorProfile that uses the information already available through lcms
        bool linear = image->colorSpace()->profile()->name().contains(QLatin1String("g10"), Qt::CaseInsensitive);
 
        return (!sRGB || linear);
    }
 
    Level check(KisImageSP /*image*/) const override
    {
        return m_level;
    }
 
};
 
class sRGBProfileCheckFactory : public KisExportCheckFactory
{
public:
 
    sRGBProfileCheckFactory()
    {
    }
 
    ~sRGBProfileCheckFactory() override {}
 
    KisExportCheckBase *create(KisExportCheckBase::Level level, const QString &customWarning) override
    {
        return new sRGBProfileCheck(id(), level, customWarning);
    }
 
    QString id() const override {
        return "sRGBProfileCheck";
    }
};
 
#endif // sRGBProfileCheck_H