Cppcheck - HTML report - digiKam-nl-search-more-criteria-rev-e2466e0973

# Cppcheck report - digiKam-nl-search-more-criteria-rev-e2466e0973: ../../core/libs/dimg/filters/icc/icctransform.h

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    /* ============================================================
     *
     * This file is a part of digiKam project
     * https://www.digikam.org
     *
     * Date        : 2005-11-18
     * Description : a class to apply ICC color correction to image.
     *
     * SPDX-FileCopyrightText: 2005-2006 by F.J. Cruz <fj dot cruz at supercable dot es>
     * SPDX-FileCopyrightText: 2009      by Marcel Wiesweg <marcel dot wiesweg at gmx dot de>
     * SPDX-FileCopyrightText: 2005-2026 by Gilles Caulier <caulier dot gilles at gmail dot com>
     *
     * SPDX-License-Identifier: GPL-2.0-or-later
     *
     * ============================================================ */

    #pragma once

    // Qt includes

    #include <QByteArray>
    #include <QMetaType>
    #include <QString>

    // Local includes

    #include "dimg.h"
    #include "digikam_export.h"

    class QImage;

    namespace Digikam
    {

    class DImgLoaderObserver;
    class TransformDescription;

    class DIGIKAM_EXPORT IccTransform
    {
    public:

        enum RenderingIntent
        {
            Perceptual           = 0,
            RelativeColorimetric = 1,
            Saturation           = 2,
            AbsoluteColorimetric = 3
        };

    public:

        explicit IccTransform();
        ~IccTransform();

        IccTransform(const IccTransform& other);
        IccTransform& operator=(const IccTransform& other);

        /**
         * Apply this transform with the set profiles and options to the image.
         * Optionally pass an observer to get progress information.
         */
        bool apply(DImg& image, DImgLoaderObserver* const observer = nullptr);

        /**
         * Apply this transform to the QImage. This has only basic functionality.
         */
        bool apply(QImage& qimage);

        /**
         * Closes the transform, not the profiles. Called at destruction.
         */
        void close();

        /**
         * Sets the input profiles of this transform.
         * You can call both setEmbeddedProfile and setInputProfile.
         * If the image contains an embedded profile this profile is used
         * and takes precedence over the set input profile, which is used
         * without an embedded profile. If none is set, sRGB is used.
         */
        void setEmbeddedProfile(const DImg& image);
        void setInputProfile(const IccProfile& profile);

        /**
         * Sets the output transform
         */
        void setOutputProfile(const IccProfile& profile);

        /**
         * Makes this transform a proofing transform, if profile is not null
         */
        void setProofProfile(const IccProfile& profile);

        /**
         * Call this with 'true' if you do not want the output profile
         * to be set as embedded profile after apply() did a transformation.
         * Default is to set the output profile as embedded profile (false).
         */
        void setDoNotEmbedOutputProfile(bool doNotEmbed);

        /**
         * Set options
         */
        void setIntent(RenderingIntent intent);
        void setIntent(int intent)<--- Shadow argument
        {
            setIntent((RenderingIntent)intent);
        }

        void setProofIntent(RenderingIntent intent);
        void setProofIntent(int intent)<--- Shadow argument
        {
            setProofIntent((RenderingIntent)intent);
        }

        void setUseBlackPointCompensation(bool useBPC);
        void setCheckGamut(bool checkGamut);
        void setCheckGamutMaskColor(const QColor& color);

        /**
         * Returns the contained profiles
         */
        IccProfile embeddedProfile()         const;
        IccProfile inputProfile()            const;
        IccProfile outputProfile()           const;
        IccProfile proofProfile()            const;

        RenderingIntent intent()             const;<--- Shadowed function<--- Shadowed function
        RenderingIntent proofIntent()        const;
        bool isUsingBlackPointCompensation() const;
        bool isCheckingGamut()               const;
        QColor checkGamutMaskColor()         const;

        /**
         * Returns if this transformation will have an effect, i.e. if
         * effective input profile and output profile are different.
         */
        bool willHaveEffect();

        /**
         * Returns the embedded profile; if none is set, the input profile;
         * if none is set, sRGB.
         */
        IccProfile effectiveInputProfile()   const;

        /**
         * Initialize LittleCMS library
         */
        static void init();

    private:

        bool checkProfiles();
        TransformDescription getDescription(const DImg& image);
        TransformDescription getProofingDescription(const DImg& image);
        TransformDescription getDescription(const QImage& image);
        bool open(TransformDescription& description);
        bool openProofing(TransformDescription& description);
        void transform(const DImg& img, const TransformDescription&,
                       DImgLoaderObserver* const observer = nullptr);
        void transform(QImage& img, const TransformDescription&);

    public:

        class Private;

    private:

        QSharedDataPointer<Private> d;
    };

    } // namespace Digikam

    Q_DECLARE_METATYPE(Digikam::IccTransform)