/* $Id$ $Revision$ */
/* vim:set shiftwidth=4 ts=8: */
-/**********************************************************
-* This software is part of the graphviz package *
-* http://www.graphviz.org/ *
-* *
-* Copyright (c) 1994-2004 AT&T Corp. *
-* and is licensed under the *
-* Common Public License, Version 1.0 *
-* by AT&T Corp. *
-* *
-* Information and Software Systems Research *
-* AT&T Research, Florham Park NJ *
-**********************************************************/
+/***********************************************************
+ * This software is part of the graphviz package *
+ * http://www.graphviz.org/ *
+ * *
+ * Copyright (c) 1994-2008 AT&T Corp. *
+ * and is licensed under the *
+ * Common Public License, Version 1.0 *
+ * by AT&T Corp. *
+ * *
+ * Information and Software Systems Research *
+ * AT&T Research, Florham Park NJ *
+ **********************************************************/
#ifndef INKPOT_XLATE_H
#define INKPOT_XLATE_H
extern "C" {
#endif
-/* possible representations of color in gvcolor_t */
-typedef enum { HSVA_DOUBLE, RGBA_BYTE, RGBA_WORD, CMYK_BYTE,
- RGBA_DOUBLE, COLOR_STRING, COLOR_INDEX } color_type_t;
-
-/* gvcolor_t can hold a color spec in a choice or representations */
-typedef struct color_s {
- union {
- double RGBA[4];
- double HSVA[4];
- unsigned char rgba[4];
- unsigned char cmyk[4];
- int rrggbbaa[4];
- char *string;
- int index;
- } u;
- color_type_t type;
-} gvcolor_t;
-
+extern void hsva2rgba(double hsva[4], double rgba[4]);
+extern void rgba2hsva(double rgba[4], double hsva[4]);
+extern void rgba2cmyk(double rgba[4], double cmyk[4]);
#ifdef __cplusplus
}