1 /* Copyright (C) 2001-2007 Artifex Software, Inc. 2 All Rights Reserved. 3 4 This software is provided AS-IS with no warranty, either express or 5 implied. 6 7 This software is distributed under license and may not be copied, modified 8 or distributed except as expressly authorized under the terms of that 9 license. Refer to licensing information at http://www.artifex.com/ 10 or contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134, 11 San Rafael, CA 94903, U.S.A., +1(415)492-9861, for further information. 12 */ 13 14 /* $Id: gscicach.h 10624 2010-01-20 18:11:39Z mvrhel $ */ 15 /* A color index conversion cache. */ 16 17 #ifndef gscicach_INCLUDED 18 # define gscicach_INCLUDED 19 20 #include "gxdevcli.h" /* For frac31. */ 21 22 #ifndef gs_color_index_cache_DEFINED 23 # define gs_color_index_cache_DEFINED 24 typedef struct gs_color_index_cache_s gs_color_index_cache_t; 25 #endif 26 27 gs_color_index_cache_t *gs_color_index_cache_create(gs_memory_t *memory, 28 const gs_color_space *direct_space, gx_device *dev, gs_imager_state *pis, bool need_frac, gx_device *trans_dev); 29 void gs_color_index_cache_destroy(gs_color_index_cache_t *this); 30 31 int gs_cached_color_index(gs_color_index_cache_t *this, const float *paint_values, gx_device_color *pdevc, frac31 *frac_values); 32 33 #endif /* gscicach_INCLUDED */ 34