writer.h

00001 
00002 /***************************************************************************
00003  *  writer.h - Writer interface
00004  *
00005  *  Generated: Thu Jun 02 18:24:35 2005
00006  *  Copyright  2005-2007  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #ifndef __FIREVISION_FVUTILS_WRITERS_WRITER_H_
00025 #define __FIREVISION_FVUTILS_WRITERS_WRITER_H_
00026 
00027 #include <fvutils/color/colorspaces.h>
00028 
00029 namespace firevision {
00030 #if 0 /* just to make Emacs auto-indent happy */
00031 }
00032 #endif
00033 
00034 class Writer {
00035 
00036  public:
00037   Writer(const char *extension = 0);
00038   virtual ~Writer();
00039 
00040   virtual void             set_filename(const char *filename);
00041   virtual void             set_dimensions(unsigned int width, unsigned int height);
00042   virtual void             set_buffer(colorspace_t cspace, unsigned char *buffer);
00043   virtual void             write()                                                 = 0;
00044 
00045  protected:
00046   virtual void             set_extension(const char *extension);
00047 
00048   char *filename;
00049   char *basename;
00050   char *extension;
00051   
00052   unsigned int width;
00053   unsigned int height;
00054 
00055   colorspace_t cspace;
00056 
00057   unsigned char *buffer;
00058 };
00059 
00060 } // end namespace firevision
00061 
00062 #endif