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- /* The GIMP -- an image manipulation program
- * Copyright (C) 1995 Spencer Kimball and Peter Mattis
- *
- * Gradient editor module copyight (C) 1996-1997 Federico Mena Quintero
- * federico@nuclecu.unam.mx
- *
- * 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 __GRADIENT_H__
- #define __GRADIENT_H__
-
- typedef struct _gradient_t gradient_t;
-
- /* global variables */
- extern GSList * gradients_list;
- extern gint num_gradients;
-
- void gradients_init (gint no_data);
- void gradients_free (void);
-
- gradient_t * gradients_get_standard_gradient (void);
-
- gradient_t * gradient_list_get_gradient (GSList *list,
- gchar *name);
- gint gradient_list_get_gradient_index (GSList *list,
- gradient_t *gradient);
-
- void gradient_get_color_at (gradient_t *gradient,
- gdouble pos,
- gdouble *r,
- gdouble *g,
- gdouble *b,
- gdouble *a);
-
- #endif /* __GRADIENT_H__ */
-