1 /* Copyright (C) 1992, 2000 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: gscolor2.h,v 1.9 2003/11/11 11:23:17 igor Exp $ */ 18 /* Client interface to Level 2 color facilities */ 19 /* (requires gscspace.h, gsmatrix.h) */ 20 21 #ifndef gscolor2_INCLUDED 22 # define gscolor2_INCLUDED 23 24 #include "gscindex.h" 25 #include "gsptype1.h" 26 27 /* ---------------- Graphics state ---------------- */ 28 29 /* 30 * Note that setcolorspace and setcolor copy the (top level of) their 31 * structure argument, so if the client allocated it on the heap, the 32 * client should free it after setting it in the graphics state. 33 */ 34 35 /* General color routines */ 36 const gs_color_space *gs_currentcolorspace(const gs_state *); 37 int gs_setcolorspace(gs_state *, const gs_color_space *); 38 const gs_client_color *gs_currentcolor(const gs_state *); 39 int gs_setcolor(gs_state *, const gs_client_color *); 40 41 42 /* CIE-specific routines */ 43 #ifndef gs_cie_render_DEFINED 44 # define gs_cie_render_DEFINED 45 typedef struct gs_cie_render_s gs_cie_render; 46 #endif 47 const gs_cie_render *gs_currentcolorrendering(const gs_state *); 48 int gs_setcolorrendering(gs_state *, gs_cie_render *); 49 50 /* High level device support */ 51 int gs_includecolorspace(gs_state * pgs, const byte *res_name, int name_length); 52 53 #endif /* gscolor2_INCLUDED */ 54