ref: add3a0a4da2f46f69a87782699e77c794a8b2cb9
dir: /sys/lib/ghostscript/gs_ciecs3.ps/
% Copyright (C) 2002 Aladdin Enterprises. All rights reserved. % % This software is provided AS-IS with no warranty, either express or % implied. % % This software is distributed under license and may not be copied, % modified or distributed except as expressly authorized under the terms % of the license contained in the file LICENSE in this distribution. % % For more information about licensing, please refer to % http://www.ghostscript.com/licensing/. For information on % commercial licensing, go to http://www.artifex.com/licensing/ or % contact Artifex Software, Inc., 101 Lucas Valley Road #110, % San Rafael, CA 94903, U.S.A., +1(415)492-9861. % $Id: gs_ciecs3.ps,v 1.1 2002/08/22 07:12:28 henrys Exp $ % Level 3 CIEBased color space method dictionaries. % This assumes gs_ciecs2.ps has already been processed. % % The validation routines in these method dictionaries perform only % partial validations; the .setcie* operators will perform the rest. % .currentglobal true .setglobal .cspace_util begin /.setciedefspace where { pop colorspacedict /CIEBasedDEF mark /cs_potential_indexed_base true /cs_potential_pattern_base true /cs_potential_alternate true /cs_potential_icc_alternate true /cs_get_ncomps //ncomps_3 /cs_get_range { 1 get /RangeDEF .knownget not { //dflt_range_3 } if } bind /cs_get_default_color { pop 0 0 0 } bind /cs_get_currentgray //no_currentgray /cs_get_currentrgb //no_currentrgb /cs_get_currentcmyk //no_currentcmyk /cs_validate //check_cie_cspace /cs_substitute //dup_1 /cs_prepare {} /cs_install { NOCIE { pop /DeviceRGB //.cs_install exec } { 1 get .setciedefspace } ifelse } bind /cs_prepare_color //validate_3 /cs_complete_setcolor //pop_1 .dicttomark put } if /.setciedefgspace where { pop colorspacedict /CIEBasedDEFG mark /cs_potential_indexed_base true /cs_potential_pattern_base true /cs_potential_alternate true /cs_potential_icc_alternate true /cs_get_ncomps //ncomps_4 /cs_get_range { 1 get /RangeDEFG .knownget not { //dflt_range_4 } if } bind /cs_get_default_color { pop 0 0 0 0 } bind /cs_get_currentgray //no_currentgray /cs_get_currentrgb //no_currentrgb /cs_get_currentcmyk //no_currentcmyk /cs_validate //check_cie_cspace /cs_substitute //dup_1 /cs_prepare {} % the use of the DeviceCMYK color space is questionable: % it will likely have the wrong polarity /cs_install { NOCIE { pop /DeviceCMYK //.cs_install exec } { 1 get .setciedefgspace } ifelse } bind /cs_prepare_color //validate_4 /cs_complete_setcolor //pop_1 .dicttomark put } if end % .cspace_util .setglobal