whoami7 - Manager
:
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proc
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thread-self
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root
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proc
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self
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root
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usr
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share
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ghostscript
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Resource
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Init
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Upload File:
files >> //proc/thread-self/root/proc/self/root/usr/share/ghostscript/Resource/Init/gs_icc.ps
% Copyright (C) 2001-2019 Artifex Software, Inc. % 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. % % Refer to licensing information at http://www.artifex.com or contact % Artifex Software, Inc., 1305 Grant Avenue - Suite 200, Novato, % CA 94945, U.S.A., +1(415)492-9861, for further information. % % We need LanguageLevel 2 or higher in order to have setuserparams and % << >> dictionaries languagelevel dup 2 .max .setlanguagelevel % ICCBased color space method dictionaries. % This assumes gs_ciecs2.ps has already been processed. .currentglobal //true .setglobal % gs_res.ps uses these entries in colorspacedict % to populate the ColorSpaceFamily resource, so we need % to add the supported spaces. % systemdict /colorspacedict get begin /ICCBased [] def end NOPSICC { (%END PSICC) .skipeof } if % Now set up ICC profile loading for PostScript %%BeginICCProfile sections. /cs-sig-dict << (XYZ ) 3 (Lab ) 3 (Luv ) 3 (YCbr) 3 (Yxy ) 3 (RGB ) 3 (GRAY) 1 (HSV ) 3 (HLS ) 3 (CMYK) 4 (CMY ) 3 >> readonly def systemdict begin /.ProcessICCcomment { % file comment -- file comment dup (%%BeginICCProfile) anchorsearch { pop pop DEBUG { (.ProcessICCcomment found %%BeginICCProfile) print flush } if % load an ICC profile defined as comments (hex encoded). % Ends with %%End at the start of a line. Read the data into % an array of strings. This string can be used directly as a % source for ReusableStreamDecode filter. % % stack: --file-- (%%BeginICCProfile: ...) 1 index 0 (%%EndICCProfile) /SubFileDecode filter [ { counttomark 1 add index 64000 string readhexstring not { exit } if } loop ] exch closefile % make a seekable -file- out of the string array mark /AsyncRead //true .dicttomark /ReusableStreamDecode filter % stack: --file-- (%%BeginICCProfile: ...) --icc_subfile-- dup 16 setfileposition dup (1234) readstring pop 1 index 0 setfileposition //cs-sig-dict exch .knownget { 3 dict begin /Alternate {0 /DeviceGray 0 /DeviceRGB /DeviceCMYK } 2 index get def /N exch def /DataSource exch def [/ICCBased currentdict] end { setcolorspace } stopped { pop QUIET not { ( *** Unable to load ICC profile from PostScript DSC comments ***) = flush } if } if } { pop } ifelse } { pop % Not interested in this DSC comment } ifelse } bind def currentdict /cs-sig-dict undef % Merge ProcessICCcomment with existing handler /.ProcessICCcomment load /exec load currentuserparams /ProcessDSCComment get dup //null eq {pop {pop pop}} if /exec load 4 array astore cvx readonly << /ProcessDSCComment 3 -1 roll >> setuserparams currentdict /.ProcessICCcomment .undef end % systemdict %END PSICC .setglobal .setlanguagelevel
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