/* The GIMP -- an image manipulation program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#ifndef __CURVES_H__
#define __CURVES_H__

#include "tools.h"
#include "procedural_db.h"

/*  hue-saturation functions  */
Tool *        tools_new_curves      (void);
void          tools_free_curves     (Tool *);

void          curves_initialize     (void *);
void          curves_free           (void);

/*  Procedure definition and marshalling function  */
extern ProcRecord curves_explicit_proc;
extern ProcRecord curves_spline_proc;

#endif  /*  __CURVES_H__  */