musicimageutils.h

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#ifndef MUSICIMAGEUTILS_H
#define MUSICIMAGEUTILS_H

/***************************************************************************
 * This file is part of the TTK Music Player project
 * Copyright (C) 2015 - 2024 Greedysky Studio

 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License along
 * with this program; If not, see <http://www.gnu.org/licenses/>.
 ***************************************************************************/

#include "musicglobaldefine.h"

namespace TTK
{
    namespace Image
    {
        TTK_MODULE_EXPORT QPixmap roundedPixmap(const QPixmap &input, int ratioX, int ratioY);
        TTK_MODULE_EXPORT QPixmap roundedPixmap(const QPixmap &input, const QSize &size, int ratioX, int ratioY);
        TTK_MODULE_EXPORT QPixmap roundedPixmap(const QPixmap &input, const QRect &rect, int ratioX, int ratioY);
        TTK_MODULE_EXPORT QPixmap roundedPixmap(const QPixmap &input, const QPixmap &mask, const QSize &size);
        TTK_MODULE_EXPORT QBitmap generateMask(const QRect &rect, int ratioX, int ratioY);

        TTK_MODULE_EXPORT QByteArray generatePixmapData(const QPixmap &input);

        TTK_MODULE_EXPORT void fusionPixmap(QImage &back, const QImage &front, const QPoint &pt);
        TTK_MODULE_EXPORT void fusionPixmap(QPixmap &back, const QPixmap &front, const QPoint &pt);

        TTK_MODULE_EXPORT unsigned int colorContrast(const unsigned int color);
        TTK_MODULE_EXPORT QPixmap grayScalePixmap(const QPixmap &input, int radius = 0);

        template <typename T>
        TTK_MODULE_EXPORT T reRenderValue(const T &key, const T &alpha, const T &value)
        {
            if(alpha < TTK_RN_MIN)
            {
                return TTK_RN_MIN;
            }
            else if(alpha > key)
            {
                return key;
            }
            return (key - alpha) * 1.0 / TTK_RN_MAX * value + alpha;
        }

        TTK_MODULE_EXPORT void reRenderImage(int delta, const QImage *input, QImage *output);

    }
}

#endif // MUSICIMAGEUTILS_H