/* Portions Copyright (C) 2001 artofcode LLC.
   Portions Copyright (C) 1996, 2001 Artifex Software Inc.
   Portions Copyright (C) 1988, 2000 Aladdin Enterprises.
   This software is based in part on the work of the Independent JPEG Group.
   All Rights Reserved.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/ or
   contact Artifex Software, Inc., 101 Lucas Valley Road #110,
   San Rafael, CA  94903, (415)492-9861, for further information. */

/*$RCSfile: gsccolor.h,v $ $Revision: 1.9 $ */
/* Client color structure definition */

#ifndef gsccolor_INCLUDED
#  define gsccolor_INCLUDED

#include "gsstype.h"		/* for extern_st */

/* Pattern instance, usable in color. */
#ifndef gs_pattern_instance_DEFINED
#  define gs_pattern_instance_DEFINED
typedef struct gs_pattern_instance_s gs_pattern_instance_t;
#endif

/*
 * Define the maximum number of components in a client color.
 * This must be at least 4, and should be at least 6 to accommodate
 * hexachrome DeviceN color spaces.
 */
#define GS_CLIENT_COLOR_MAX_COMPONENTS 16

/* Paint (non-Pattern) colors */
typedef struct gs_paint_color_s {
    float values[GS_CLIENT_COLOR_MAX_COMPONENTS];
} gs_paint_color;

/* General colors */
#ifndef gs_client_color_DEFINED
#  define gs_client_color_DEFINED
typedef struct gs_client_color_s gs_client_color;

#endif
struct gs_client_color_s {
    gs_paint_color paint;	/* also color for uncolored pattern */
    gs_pattern_instance_t *pattern;
};

extern_st(st_client_color);
#define public_st_client_color() /* in gscolor.c */\
  gs_public_st_ptrs1(st_client_color, gs_client_color, "gs_client_color",\
    client_color_enum_ptrs, client_color_reloc_ptrs, pattern)
#define st_client_color_max_ptrs 1

#endif /* gsccolor_INCLUDED */
