/* Copyright (C) 1991, 2000 artofcode LLC.  All rights reserved.
  
  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.

*/

/*$Id: gscolor.h,v 1.3.6.1.2.1 2003/01/17 00:49:02 giles Exp $ */
/* Client interface to color routines */

#ifndef gscolor_INCLUDED
#  define gscolor_INCLUDED

#include "gxtmap.h"

/* Color and gray interface */
int gs_setgray(P2(gs_state *, floatp));
int gs_currentgray(P2(const gs_state *, float *));
int gs_setrgbcolor(P4(gs_state *, floatp, floatp, floatp));
int gs_currentrgbcolor(P2(const gs_state *, float[3]));
int gs_setnullcolor(P1(gs_state *));

/* Transfer function */
int gs_settransfer(P2(gs_state *, gs_mapping_proc));
int gs_settransfer_remap(P3(gs_state *, gs_mapping_proc, bool));
gs_mapping_proc gs_currenttransfer(P1(const gs_state *));

#endif /* gscolor_INCLUDED */