Back to index

texmacs  1.0.7.15
pngimage.h
Go to the documentation of this file.
00001 /*  $Header: /home/cvsroot/dvipdfmx/src/pngimage.h,v 1.5 2009/03/24 02:07:48 matthias Exp $
00002 
00003     This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
00004 
00005     Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata,
00006     the dvipdfmx project team <dvipdfmx@project.ktug.or.kr>
00007     
00008     Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
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.
00014     
00015     This program is distributed in the hope that it will be useful,
00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018     GNU General Public License for more details.
00019     
00020     You should have received a copy of the GNU General Public License
00021     along with this program; if not, write to the Free Software
00022     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
00023 */
00024 
00025        
00026 #ifndef _PNGIMAGE_H_
00027 #define _PNGIMAGE_H_
00028 
00029 #if HAVE_CONFIG_H
00030 #include "config.h"
00031 #endif
00032 
00033 #ifdef HAVE_LIBPNG
00034 
00035 #include "mfileio.h"
00036 #include "pdfximage.h"
00037 
00038 extern int png_include_image (pdf_ximage *ximage, FILE *file);
00039 extern int check_for_png     (FILE *file);
00040 extern int png_get_bbox (FILE *fp, long *width, long *height,
00041                       double *xdensity, double *ydensity);
00042 
00043 #endif
00044 
00045 #endif /* _PNGIMAGE_H_ */