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gif-support.h
/***************************************************************************
 *   Copyright (C) 2009 by Valerio Pilo                                    *
 *   valerio@kmess.org                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License as        *
 *   published by the Free Software Foundation; either version 2.1 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 Lesser General Public      *
 *   License along with this program; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef ISFQT_GIF_SUPPORT_H
#define ISFQT_GIF_SUPPORT_H

#include <gif_lib.h>

#define MAX_GIF_BYTE     255



// Internal helper function to read GIF data from a byte array
int GifReadFromByteArray( GifFileType* gif, GifByteType* bytes, int size )
{
  QBuffer* buffer = (QBuffer*) gif->UserData;
  return buffer->read( (char*)bytes, size );
}



// Internal helper function to write GIF data into a byte array
int GifWriteToByteArray( GifFileType* gif, const GifByteType* bytes, int size )
{
  QBuffer* buffer = (QBuffer*) gif->UserData;
  return buffer->write( (char*)bytes, size );
}



#endif

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