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/* Refocus plug-in
* Copyright (C) 1999-2003 Ernst Lippe
*
* 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.
*
* Version $Id: util.h,v 1.1.1.1 2003/01/30 21:30:19 ernstl Exp $
*/
#ifndef UTIL_H_INCLUDED
#define UTIL_H_INCLUDED
#include <glib.h>
G_BEGIN_DECLS
/* This macro can be used to silence gcc's warnings about unused variables. */
#ifdef __GNUC__
#define GCC_UNUSED __attribute__ ((__unused__))
#else
#define GCC_UNUSED
#endif
extern gint floorm (gint a, gint b);
extern gint ceilm (gint a, gint b);
extern void
copy_rect (guchar * dest_buf, gint dest_x, gint dest_y,
gint dest_width, gint dest_height,
guchar * src_buf, gint src_x, gint src_y,
gint src_width, gint src_height, gint bpp);
extern gint tile_width (void);
extern gint tile_height (void);
G_END_DECLS
#endif /* UTIL_H_INCLUDED */
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