KoColorProfileQuery.h

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/*
 *  SPDX-FileCopyrightText: 2026 Wolthera van Hövell tot Westerflier <griffinvalley@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef KOCOLORPROFILEQUERY_H
#define KOCOLORPROFILEQUERY_H
 
#include <KoColorimetryUtils.h>
#include <KoColorProfileConstants.h>
#include <QDebug>
 
struct KoColorProfileQuery {
    KoColorProfileQuery(ColorPrimaries primaries = PRIMARIES_UNSPECIFIED, TransferCharacteristics transfer = TRC_UNSPECIFIED)
        : primaries(primaries)
        , transfer(transfer)
    {}
 
    KoColorimetryUtils::xy whitePoint; 
    QList<KoColorimetryUtils::xy> rgbColorants; 
 
    ColorPrimaries primaries; 
    TransferCharacteristics transfer; 
 
    inline bool isValid() const {
        return isGrayscale() || isRgb();
    }
 
    inline bool isGrayscale() const {
        return transfer != TRC_UNSPECIFIED
            && rgbColorants.isEmpty()
            && primaries == PRIMARIES_UNSPECIFIED
            && !(whitePoint == KoColorimetryUtils::xy());
    }
 
    inline bool isRgb() const {
        return transfer != TRC_UNSPECIFIED
            && (primaries != PRIMARIES_UNSPECIFIED || !rgbColorants.isEmpty())
            && !(whitePoint == KoColorimetryUtils::xy());
    }
};
 
inline QDebug operator<<(QDebug debug, const KoColorProfileQuery &value) {
    QDebugStateSaver saver(debug);
    debug.nospace() << "KoColorProfileQuery("
                    << " WhitePoint:" << value.whitePoint
                    << " rgbColorants:" << value.rgbColorants
                    << " primariesType:" << value.primaries
                    << " transferFunction:" << value.transfer
                    << " isGreyscale:" << value.isGrayscale()
                    << " isRgb:" << value.isRgb()
                    << " isValid:" << value.isValid()
                    << ")";
    return debug;
}
 
#endif // KOCOLORPROFILEQUERY_H