dimgjpeg2000loader.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2006-06-14
 * Description : A JPEG-2000 IO file for DImg framework
 *
 * Copyright (C) 2006-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * Others Linux JPEG-2000 Loader implementation:
 *    https://github.com/ImageMagick/ImageMagick/blob/master/coders/jp2.c
 *    https://github.com/GNOME/gimp/blob/master/plug-ins/common/file-jp2-load.c
 *    https://invent.kde.org/kde/krita/tree/fc1d4dce1c12a1a663d02436cde15a77e067af2c/plugins/impex/jp2
 *    https://github.com/darktable-org/darktable/blob/master/src/imageio/format/j2k.c
 *
 * 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 2, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_DIMG_JPEG_2000_LOADER_H
#define DIGIKAM_DIMG_JPEG_2000_LOADER_H
 
// Local includes
 
#include "dimg.h"
#include "dimgloader.h"
 
using namespace Digikam;
 
namespace DigikamJPEG2000DImgPlugin
{
 
class DImgJPEG2000Loader : public DImgLoader
{
 
public:
 
    explicit DImgJPEG2000Loader(DImg* const image);
    ~DImgJPEG2000Loader()                                                  override;
 
    bool load(const QString& filePath, DImgLoaderObserver* const observer) override;
    bool save(const QString& filePath, DImgLoaderObserver* const observer) override;
 
    bool hasAlpha()                                                  const override;
    bool sixteenBit()                                                const override;
    bool isReadOnly()                                                const override;
 
private:
 
    bool m_sixteenBit;
    bool m_hasAlpha;
};
 
} // namespace DigikamJPEG2000DImgPlugin
 
#endif // DIGIKAM_DIMG_JPEG_2000_LOADER_H