SILLYJPGImageContext.h

/***********************************************************************
    filename:   SILLYJPGImageContext.h
    created:    11 Jun 2006
    author:     Olivier Delannoy
 
    purpose:    Declaration of the JPGImageContext class 
*************************************************************************/
/***************************************************************************
 *   Copyright (C) 2004 - 2006 Paul D Turner & The CEGUI Development Team
 *
 *   Permission is hereby granted, free of charge, to any person obtaining
 *   a copy of this software and associated documentation files (the
 *   "Software"), to deal in the Software without restriction, including
 *   without limitation the rights to use, copy, modify, merge, publish,
 *   distribute, sublicense, and/or sell copies of the Software, and to
 *   permit persons to whom the Software is furnished to do so, subject to
 *   the following conditions:
 *
 *   The above copyright notice and this permission notice shall be
 *   included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 ***************************************************************************/
#ifndef _SILLYJPGImageContext_h_ 
#define _SILLYJPGImageContext_h_
#include "SILLYBase.h" 
#include "SILLYImageContext.h" 
#include "SILLYDataSource.h" 
// Start of section namespace SILLY 
#include <setjmp.h>
#include <stdio.h>
#include <string.h>
extern "C" 
{
#include <jpeglib.h>
}
namespace SILLY
{

  
class JPGImageContext : public ImageContext
{
public:
    JPGImageContext();
    ~JPGImageContext();
 
    void setImageSize();
    
    
    jpeg_source_mgr src_mgr;
    jpeg_decompress_struct cinfo;
    
    jpeg_error_mgr d_error_mgr;
    jmp_buf setjmp_buffer;
    DataSource* d_source;
};
  
  
} // End of section namespace SILLY 
 
// Inclue inline function when needed 
#ifdef SILLY_OPT_INLINE
#include "SILLYJPGImageContext.icpp"
#endif 
 
#endif // end of guard _SILLYJPGImageContext_h_