1 /* Copyright (C) 1994, 1999 Aladdin Enterprises. All rights reserved. 2 3 This software is provided AS-IS with no warranty, either express or 4 implied. 5 6 This software is distributed under license and may not be copied, 7 modified or distributed except as expressly authorized under the terms 8 of the license contained in the file LICENSE in this distribution. 9 10 For more information about licensing, please refer to 11 http://www.ghostscript.com/licensing/. For information on 12 commercial licensing, go to http://www.artifex.com/licensing/ or 13 contact Artifex Software, Inc., 101 Lucas Valley Road #110, 14 San Rafael, CA 94903, U.S.A., +1(415)492-9861. 15 */ 16 17 /* $Id: icsmap.h,v 1.5 2002/06/16 04:47:10 lpd Exp $ */ 18 /* Interface to shared routines for loading the cached color space maps. */ 19 20 #ifndef icsmap_INCLUDED 21 # define icsmap_INCLUDED 22 23 /* 24 * Set up to load a cached map for an Indexed or substituted Separation 25 * color space. The implementation is in zcsindex.c. When the map1 26 * procedure is called, the following structure is on the e_stack: 27 */ 28 #define num_csme 5 29 # define csme_num_components (-4) /* t_integer */ 30 # define csme_map (-3) /* t_struct (bytes) */ 31 # define csme_proc (-2) /* -procedure- */ 32 # define csme_hival (-1) /* t_integer */ 33 # define csme_index 0 /* t_integer */ 34 /* 35 * Note that the underlying color space parameter is a direct space, not a 36 * base space, since the underlying space of an Indexed color space may be 37 * a Separation or DeviceN space. 38 */ 39 int zcs_begin_map(i_ctx_t *i_ctx_p, gs_indexed_map ** pmap, 40 const ref * pproc, int num_entries, 41 const gs_direct_color_space * base_space, 42 op_proc_t map1); 43 44 #endif /* icsmap_INCLUDED */ 45