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- /*
- * Copyright (C) 1995 Spencer Kimball and Peter Mattis
- *
- * This is a plug-in for the GIMP.
- *
- * Colormap-Rotation plug-in. Exchanges two color ranges.
- *
- * Copyright (C) 1999 Sven Anders (anderss@fmi.uni-passau.de)
- * Based on code from Pavel Grinfeld (pavel@ml.com)
- *
- *
- * 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.
- */
-
- /*-----------------------------------------------------------------------------------
- * Change log:
- *
- * Version 2.0, 04 April 1999.
- * Nearly complete rewrite, made plug-in stable.
- * (Works with GIMP 1.1 and GTK+ 1.2)
- *
- * Version 1.0, 27 March 1997.
- * Initial (unstable) release by Pavel Grinfeld
- *
- *-----------------------------------------------------------------------------------*/
-
- /*-----------------------------------------------------------------------------------*/
- /* Global defines */
- /*-----------------------------------------------------------------------------------*/
-
- #define RADIUS 60
- #define MARGIN 4
- #define SUM (2*RADIUS + 2*MARGIN)
- #define CENTER (SUM/2)
-
- #define GRAY_RADIUS 60
- #define GRAY_MARGIN 3
- #define GRAY_SUM (2*GRAY_RADIUS + 2*GRAY_MARGIN)
- #define GRAY_CENTER (GRAY_SUM/2)
-
- #define LITTLE_RADIUS 3
- #define EACH_OR_BOTH 0.3
-
-
- /*-----------------------------------------------------------------------------------*/
- /* Global variables */
- /*-----------------------------------------------------------------------------------*/
-
- extern GdkGC *xor_gc;
-
- /*-----------------------------------------------------------------------------------*/
-
- void rcm_draw_little_circle(GdkWindow *window, GdkGC *color, float hue, float satur);
-
- void rcm_draw_large_circle(GdkWindow *window, GdkGC *color, float gray_sat);
-
- void rcm_draw_arrows(GdkWindow *window, GdkGC *color, RcmAngle *angle);
-
- /*-----------------------------------------------------------------------------------*/
-