File indexing completed on 2024-04-28 04:18:52

 // vim: set tabstop=4 shiftwidth=4 expandtab
 /*
 Gwenview: an image viewer
 Copyright 2007 Aurélien Gâteau <agateau@kde.org>
 
 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
 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, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 */
 #ifndef JPEGCONTENT_H
 #define JPEGCONTENT_H
 
 // Local
 #include <QByteArray>
 #include <lib/gwenviewlib_export.h>
 #include <lib/orientation.h>
 class QImage;
 class QSize;
 class QString;
 class QIODevice;
 
 namespace Exiv2
 {
 class Image;
 }
 
 namespace Gwenview
 {
 class GWENVIEWLIB_EXPORT JpegContent
 {
 public:
     JpegContent();
     ~JpegContent();
 
     Orientation orientation() const;
     void resetOrientation();
 
     int dotsPerMeterX() const;
     int dotsPerMeterY() const;
 
     QSize size() const;
 
     QString comment() const;
     void setComment(const QString &);
 
     void transform(Orientation);
 
     QImage thumbnail() const;
     void setThumbnail(const QImage &);
 
     // Recreate raw data to represent image
     // Note: thumbnail must be updated separately
     void setImage(const QImage &image);
 
     bool load(const QString &file);
     bool loadFromData(const QByteArray &rawData);
     /**
      * Use this version of loadFromData if you already have an Exiv2::Image*
      */
     bool loadFromData(const QByteArray &rawData, Exiv2::Image *);
     bool save(const QString &file);
     bool save(QIODevice *);
 
     QByteArray rawData() const;
 
     QString errorString() const;
 
 private:
     struct Private;
     Private *d;
 
     JpegContent(const JpegContent &) = delete;
     void operator=(const JpegContent &) = delete;
     void applyPendingTransformation();
     int dotsPerMeter(const QString &keyName) const;
 };
 
 } // namespace
 
 #endif /* JPEGCONTENT_H */