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/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
Copyright (C) 2002-2016 by Jin-Hwan Cho and Shunsaku Hirata,
the dvipdfmx project team.
Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _PNGIMAGE_H_
#define _PNGIMAGE_H_
#ifdef HAVE_LIBPNG
#include "mfileio.h"
#include "pdfximage.h"
extern int png_include_image (pdf_ximage *ximage, FILE *file);
extern int check_for_png (FILE *file);
extern int png_get_bbox (FILE *fp, uint32_t *width, uint32_t *height,
double *xdensity, double *ydensity);
#endif
#endif /* _PNGIMAGE_H_ */
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