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/*************************************************************************
* Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library 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 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library 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 *
* Lesser 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, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#ifndef DIMENSION_PNG_H
#define DIMENSION_PNG_H
#include <dimension.h>
#include <stdio.h>
#ifdef __cplusplus
/* We've been included from a C++ file; mark everything here as extern "C" */
extern "C" {
#endif
/* Write canvas to file in PNG format. Returns 0 on success, nonzero on
failure */
int dmnsn_png_write_canvas(const dmnsn_canvas *canvas, FILE *file);
/* Read a canvas from a PNG file. Returns NULL on failure. */
dmnsn_canvas *dmnsn_png_read_canvas(FILE *file);
#ifdef __cplusplus
}
#endif
#endif /* DIMENSION_PNG_H */
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