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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-10-05 22:46:10 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2017-10-05 22:46:10 +0000
commit1aa28f76c8d59a00dcd74cfca9ab4a0e9e838ae5 (patch)
tree8f7fd3212471b7752a28835dccc38809dae34035
parent99288327b05a9ad4e27c5a4f75ad9b6b3789219f (diff)
tlgs: typo etc.
git-svn-id: svn://tug.org/texlive/trunk@45479 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/tlpkg/tlgs/README.TEXLIVE2
-rw-r--r--Master/tlpkg/tlgs/Resource/Init/gs_init.ps173
-rw-r--r--Master/tlpkg/tlgs/lib/cat.ps74
-rw-r--r--Master/tlpkg/tlgs/lib/font2pcl.ps604
-rw-r--r--Master/tlpkg/tlgs/lib/jobseparator.ps3
-rw-r--r--Master/tlpkg/tlgs/lib/stcinfo.ps794
-rw-r--r--Master/tlpkg/tlgs/lib/stcolor.ps169
7 files changed, 1802 insertions, 17 deletions
diff --git a/Master/tlpkg/tlgs/README.TEXLIVE b/Master/tlpkg/tlgs/README.TEXLIVE
index 8358312554a..3cf0f45e201 100644
--- a/Master/tlpkg/tlgs/README.TEXLIVE
+++ b/Master/tlpkg/tlgs/README.TEXLIVE
@@ -22,7 +22,7 @@ Changes:
* A cidfmap file supporting CJK fonts provided by Windows XP and
newer releases as well as the Japanese IPA fonts was added.
- * kanji directory copied from w23tex.
+ * kanji directory copied from w32tex.
* Binaries compiled by Akira Kakuto with --disable-compile-inits.
diff --git a/Master/tlpkg/tlgs/Resource/Init/gs_init.ps b/Master/tlpkg/tlgs/Resource/Init/gs_init.ps
index 620e7e03925..f6a89521bae 100644
--- a/Master/tlpkg/tlgs/Resource/Init/gs_init.ps
+++ b/Master/tlpkg/tlgs/Resource/Init/gs_init.ps
@@ -29,7 +29,7 @@
% Interpreter library version number
% NOTE: the interpreter code requires that the first non-comment token
% in this file be an integer, and that it match the compiled-in version!
-921
+922
% Check the interpreter revision.
dup revision ne
@@ -137,17 +137,16 @@ currentdict /PDFNOCIDFALLBACK known /PDFNOCIDFALLBACK exch def
currentdict /BATCH known /BATCH exch def
currentdict /DELAYBIND known /DELAYBIND exch def
+currentdict /REALLYDELAYBIND known {/REALLYDELAYBIND true def /DELAYBIND true def}{/REALLYDELAYBIND false def}ifelse
currentdict /DISKFONTS known /DISKFONTS exch def
-currentdict /DOINTERPOLATE .knownget { /INTERPOLATE exch def } if
+currentdict /DOINTERPOLATE .knownget { { -1 } { 0 } ifelse /InterpolateControl exch def } if
currentdict /ESTACKPRINT known /ESTACKPRINT exch def
currentdict /FAKEFONTS known /FAKEFONTS exch def
currentdict /FIXEDMEDIA known /FIXEDMEDIA exch def
currentdict /FIXEDRESOLUTION known /FIXEDRESOLUTION exch def
currentdict /LOCALFONTS known /LOCALFONTS exch def
currentdict /JOBSERVER known /JOBSERVER exch def
-currentdict /NOBIND known /NOBIND exch def
/.bind /bind load def
-NOBIND { /bind { } def } if
currentdict /NOCACHE known /NOCACHE exch def
currentdict /NOCCFONTS known /NOCCFONTS exch def
currentdict /NOCIE known /NOCIE exch def
@@ -156,7 +155,7 @@ currentdict /NODISPLAY known not /DISPLAYING exch def
currentdict /NOFONTMAP known /NOFONTMAP exch def
currentdict /NOFONTPATH known /NOFONTPATH exch def
currentdict /NOGC known /NOGC exch def
-currentdict /NOINTERPOLATE .knownget { /INTERPOLATE exch not def } if
+currentdict /NOINTERPOLATE .knownget { /InterpolateControl 0 def } if
currentdict /NOMEDIAATTRS known /NOMEDIAATTRS exch def
currentdict /NOOUTERSAVE known /NOOUTERSAVE exch def
currentdict /NOPAGEPROMPT known /NOPAGEPROMPT exch def
@@ -170,12 +169,12 @@ currentdict /NOSUBSTDEVICECOLORS known /NOSUBSTDEVICECOLORS exch def
currentdict /ORIENT1 known not { /ORIENT1 //true def } if
currentdict /OSTACKPRINT known /OSTACKPRINT exch def
currentdict /OUTPUTFILE known % obsolete
-currentdict /WINKANJI known /WINKANJI exch def
-currentdict /NOWINKANJI known /NOWINKANJI exch def
{ /OutputFile /OUTPUTFILE load def
currentdict /OUTPUTFILE .undef
} if
currentdict /QUIET known /QUIET exch def
+currentdict /WINKANJI known /WINKANJI exch def
+currentdict /NOWINKANJI known /NOWINKANJI exch def
% DELAYSAFER is effectively the same as newer NOSAFER
currentdict /DELAYSAFER known { /DELAYSAFER //true def /NOSAFER //true def } if
/SAFER currentdict /NOSAFER known {
@@ -186,7 +185,6 @@ currentdict /DELAYSAFER known { /DELAYSAFER //true def /NOSAFER //true def } if
}
ifelse def
currentdict /SHORTERRORS known /SHORTERRORS exch def
-currentdict /STRICT known /STRICT exch def
currentdict /TTYPAUSE known /TTYPAUSE exch def
currentdict /WRITESYSTEMDICT known /WRITESYSTEMDICT exch def
currentdict /RENDERTTNOTDEF known /RENDERTTNOTDEF exch def
@@ -196,9 +194,11 @@ currentdict /SCANCONVERTERTYPE known
} if
% We rely on PSFitPage to actually implement EPSFitPage
-currentdict /EPSFitPage known { /PSFitPage //true def } if
+% But we need EPSCrop to be true, to actually issue a PageSize request, so set it here
+% in case the user forgets.
+currentdict /EPSFitPage known { /PSFitPage //true def /EPSCrop //true def} if
% This is a "convenience" option that sets a combination of EPSFitPage, PDFFitPage and PSFitPage
-currentdict /FitPage known { /EPSFitPage //true def /PDFFitPage //true def /PSFitPage //true def } if
+currentdict /FitPage known { /EPSFitPage //true def /EPSCrop //true def /PDFFitPage //true def /PSFitPage //true def } if
% Acquire environment variables.
currentdict /DEVICE known not
@@ -303,7 +303,7 @@ QUIET not { printgreeting flush } if
} .bind odef
% If we're delaying binding, remember everything that needs to be bound later.
-DELAYBIND NOBIND not and
+DELAYBIND
{ .currentglobal //false .setglobal
systemdict /.delaybind 2000 array .forceput
.setglobal
@@ -1755,13 +1755,13 @@ currentdict /.runlibfile .undef
{ dup type /operatortype eq
{ % This might be a real operator, so bind might cause a typecheck,
% but we've made the error a no-op temporarily.
- .bind % do a real bind even if NOBIND is set
+ .bind
}
if pop pop
} forall
put
} def
-NOBIND DELAYBIND or not { .bindoperators } if
+DELAYBIND not { .bindoperators } if
% Establish a default environment.
@@ -1885,7 +1885,10 @@ ifelse
% Trap this and produce a reasonable error message.
{ setdevice } % does an erasepage
INITDEBUG { exec //false } { .internalstopped } ifelse {
- (**** Unable to open the initial device, quitting.) = flush 1 .quit
+ (%stderr) (w) file dup
+ (**** Unable to open the initial device, quitting.\n) writestring
+ flushfile
+ 1 .quit
} if
% If the media size is fixed, update the current page device dictionary.
@@ -2112,6 +2115,118 @@ readonly def
% If we are running in SAFER mode, lock things down
SAFER { .setsafeglobal } if
+/UndefinePostScriptOperators {
+
+%% This list is of Display PostScript operators. We believe that Display PostScript
+%% was never fully implemented and the only known user, GNUStep, is no longer
+%% using it. So lets remove it.
+[
+/condition /currentcontext /detach /.fork /join /.localfork /lock /monitor /notify
+/wait /yield /.currentscreenphase /.setscreenphase /.image2 /eoviewclip /initviewclip
+/viewclip /viewclippath /defineusername
+%% NeXT DPS extensions
+/currentalpha /setalpha /.alphaimage /composite /compositerect /dissolve /sizeimagebox /.sizeimageparams
+]
+{systemdict exch .forceundef} forall
+
+%% This list is of operators which no longer appear to be used, and which we do not believe
+%% to have any real use. For now we will undefine the operstors so they cannot easily be used
+%% but can be easily restored (just delete the name from the list in the array). In future
+%% we may remove the operator and the code implementation entirely.
+[
+/.bitadd /.charboxpath /.cond /.countexecstack /.execstack /.runandhide /.popdevicefilter
+/.execfile /.filenamesplit /.file_name_parent
+/.setdefaultmatrix /.isprocfilter /.unread /.psstringencode
+/.buildsampledfunction /.isencapfunction /.currentaccuratecurves /.currentcurvejoin /.currentdashadapt /.currentdotlength
+/.currentlimitclamp /.dotorientation /.setaccuratecurves /.setcurvejoin /.setdashadapt /.setdotorientation
+/.setlimitclamp /.currentscreenlevels /.dashpath /.pathbbox /.identeq /.identne /.tokenexec /.forgetsave /.pantonecallback
+
+%% Used by our own test suite files
+%%/.setdotlength % Bug687720.ps
+]
+{systemdict exch .forceundef} forall
+
+%% This list of operators are used internally by various parts of the Ghostscript startup code.
+%% Since each operator is a potential security vulnerability, and any operator listed here
+%% is not required once the initislisation is complete and functions are bound, we undefine
+%% the ones that aren't needed at runtime.
+[
+/.callinstall /.callbeginpage /.callendpage
+/.currentstackprotect /.setstackprotect /.errorexec /.finderrorobject /.installsystemnames /.bosobject /.fontbbox
+/.type1execchar /.type2execchar /.type42execchar /.setweightvector /.getuseciecolor /processcolors /.includecolorspace
+/.execn /.instopped /.stop /.stopped /.setcolorrendering /.setdevicecolorrendering /.buildcolorrendering1 /.builddevicecolorrendering1
+/.TransformPQR_scale_WB0 /.TransformPQR_scale_WB1 /.TransformPQR_scale_WB2 /.currentoverprintmode /.copydevice2
+/.devicename /.doneshowpage /flushpage /.getbitsrect /.getdevice /.getdefaultdevice /.getdeviceparams /.gethardwareparams
+/makewordimagedevice /.outputpage /.putdeviceparams /.setdevice /.currentshowpagecount
+/.setpagedevice /.currentpagedevice /.knownundef /.setmaxlength /.rectappend /.initialize_dsc_parser /.parse_dsc_comments
+/.fillCIDMap /.fillIdentityCIDMap /.buildcmap /.filenamelistseparator /.libfile /.getfilename
+/.file_name_combine /.file_name_is_absolute /.file_name_separator /.file_name_directory_separator /.file_name_current /.filename
+/.peekstring /.writecvp /.subfiledecode /.setupUnicodeDecoder /.jbig2makeglobalctx /.registerfont /.parsecff
+/.getshowoperator /.getnativefonts /.beginform /.endform /.get_form_id /.repeatform /.reusablestream /.rsdparams
+/.buildfunction /.currentfilladjust2 /.setfilladjust2 /.sethpglpathmode /.currenthpglpathmode
+/.currenthalftone /.sethalftone5 /.image1 /.imagemask1 /.image3 /.image4
+/.getiodevice /.getdevparms /.putdevparams /.bbox_transform /.matchmedia /.matchpagesize /.defaultpapersize
+/.oserrno /.setoserrno /.oserrorstring /.getCPSImode
+/.getscanconverter /.setscanconverter /.type1encrypt /.type1decrypt/.languagelevel /.setlanguagelevel /.eqproc /.fillpage /.buildpattern1 /.saslprep
+/.buildshading1 /.buildshadin2 /.buildshading3 /.buildshading4 /.buildshading5 /.buildshading6 /.buildshading7 /.buildshadingpattern
+/.argindex /.bytestring /.namestring /.stringbreak /.stringmatch /.globalvmarray /.globalvmdict /.globalvmpackedarray /.globalvmstring
+/.localvmarray /.localvmdict /.localvmpackedarray /.localvmstring /.systemvmarray /.systemvmdict /.systemvmpackedarray /.systemvmstring /.systemvmfile /.systemvmlibfile
+/.systemvmSFD /.settrapparams /.currentsystemparams /.currentuserparams /.getsystemparam /.getuserparam /.setsystemparams /.setuserparams
+/.checkpassword /.locale_to_utf8 /.currentglobal /.gcheck /.imagepath
+
+% Used by our own test suite files
+%/.fileposition %image-qa.ps
+%/.makeoperator /.setCPSImode % gs_cet.ps
+
+% Either our code uses these in ways which mean they can't be undefined, or they are used directly by
+% test files/utilities, or engineers expressed a desire to keep them visible.
+%
+%/currentdevice /.sort /.buildfont0 /.buildfont1 /.buildfont2 /.buildfont3 /.buildfont4 /.buildfont9 /.buildfont10 /.buildfont11
+%/.buildfotn32 /.buildfont42 /.type9mapcid /.type11mapcid /.swapcolors
+%/currentdevice /.quit /.setuseciecolor /.needinput /.setoverprintmode /.special_op /.dicttomark /.knownget
+%/.FAPIavailable /.FAPIpassfont /.FAPIrebuildfont /.FAPIBuildGlyph /.FAPIBuildChar /.FAPIBuildGlyph9
+%/.tempfile /.numicc_components /.set_outputintent /.max /.min /.shfill /.vmreclaim /.getpath /.setglobal
+%/.setdebug /.mementolistnewblocks /getenv
+]
+{systemdict exch .forceundef} forall
+
+//systemdict /UndefinePostScriptOperators .forceundef
+} bind def
+
+/UndefinePDFOperators {
+%% This list of operators are used internally by various parts of the Ghostscript PDF interpreter.
+%% Since each operator is a potential security vulnerability, and any operator listed here
+%% is not required once the initislisation is complete and functions are bound, we undefine
+%% the ones that aren't needed at runtime.
+[
+/.pdfawidthshow /.pdfwidthshow /.currentblackptcomp /.setblackptcomp
+/.setfillcolor /.setfillcolorspace /.setstrokecolor /.setstrokecolorspace /.currentrenderingintent /.setrenderingintent
+/.currenttextrenderingmode /.settextspacing /.currenttextspacing /.settextleading /.currenttextleading
+/.settextrise /.currenttextrise /.setwordspacing /.currentwordspacing /.settexthscaling /.currenttexthscaling
+/.settextlinematrix /.currenttextlinematrix /.currenttextmatrix /.settextmatrix /.currentblendmode
+/.currentopacityalpha /.currentshapealpha /.currenttextknockout
+/.pushextendedgstate /.popextendedgstate /.begintransparencytextgroup
+/.endtransparencytextgroup /.begintransparencymaskgroup /.begintransparencymaskimage /.endtransparencymask /.image3x
+/.abortpdf14devicefilter /.pdfinkpath /.pdfFormName /.setstrokeconstantalpha
+/.setfillconstantalpha /.setalphaisshape /.currentalphaisshape
+/.settextspacing /.currenttextspacing /.settextleading /.currenttextleading /.settextrise /.currenttextrise
+/.setwordspacing /.currentwordspacing /.settexthscaling /.currenttexthscaling
+
+% Used by our own test suite files
+%/.pushpdf14devicefilter % transparency-example.ps
+%/.poppdf14devicefilter % transparency-example.ps
+%/.setopacityalpha % transparency-example.ps
+%/.setshapealpha % transparency-example.ps
+%/.endtransparencygroup % transparency-example.ps
+
+% undefining these causes errors/incorrect output
+%/.settextrenderingmode /.setblendmode /.begintransparencygroup /.settextknockout /check_r6_password /.setstrokeoverprint /.setfilloverprint
+%/.currentstrokeoverprint /.currentfilloverprint /.currentfillconstantalpha /.currentstrokeconstantalpha
+]
+{systemdict exch .forceundef} forall
+//systemdict /UndefinePDFOperators .forceundef
+} bind def
+
% If we delayed binding, make it possible to do it later.
/.bindnow {
currentuserparams /IdiomRecognition .knownget {
@@ -2125,6 +2240,8 @@ SAFER { .setsafeglobal } if
//systemdict /.delaybind {} .forceput % reclaim the space
//systemdict /.bindnow .forceundef % ditto
put
+% //systemdict /UndefinePostScriptOperators get exec
+% //systemdict /UndefinePDFOperators get exec
//systemdict /.forcecopynew .forceundef % remove temptation
//systemdict /.forcedef .forceundef % ditto
//systemdict /.forceput .forceundef % ditto
@@ -2240,6 +2357,13 @@ currentdict /.patterntypes .undef
currentdict /.shadingtypes .undef
currentdict /.wheredict .undef
currentdict /.renderingintentdict .undef
+
+%% If we are using DELAYBIND we have to defer the undefinition
+%% until .bindnow.
+DELAYBIND not {
+ //systemdict /UndefinePostScriptOperators get exec
+ //systemdict /UndefinePDFOperators .forceundef
+} if
end
% Clean up VM, and enable GC. Use .vmreclaim to force the GC.
@@ -2252,11 +2376,28 @@ DELAYBIND not {
systemdict /.forceput .undef % ditto
systemdict /.forceundef .undef % ditto
} if
+
+DELAYBIND REALLYDELAYBIND not and {
+(\n *** WARNING - the DELAYBIND command has been deprecated, and will be\n) print
+( removed in the next version. For now you can restore\n) print
+( the behaviour by using -dREALLYDEALYBIND but if you\n) print
+( require continued use of this command you should contact\n) print
+( the Ghostscript developers. Commercial customers of\n) print
+( Artifex should email their support contact, free users\n) print
+( are encouraged to talk to us on the #ghostscript IRC\n) print
+( channel on irc.freenode.net.\n\n) print
+/DELAYBIND /undefined signalerror
+} if
+
% Move superexec to internaldict if superexec is defined.
-currentdict /superexec .knownget {
+systemdict /superexec .knownget {
1183615869 internaldict /superexec 3 -1 roll put
- currentdict /superexec .undef
+ systemdict /superexec .undef
} if
+
+%% Can't remove this one until the last minute :-)
+systemdict /.undef .undef
+
WRITESYSTEMDICT not { systemdict readonly pop } if
(END GC) VMDEBUG
diff --git a/Master/tlpkg/tlgs/lib/cat.ps b/Master/tlpkg/tlgs/lib/cat.ps
new file mode 100644
index 00000000000..1dec040db76
--- /dev/null
+++ b/Master/tlpkg/tlgs/lib/cat.ps
@@ -0,0 +1,74 @@
+% Copyright (C) 2001-2012 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., 7 Mt. Lassen Drive - Suite A-134, San Rafael,
+% CA 94903, U.S.A., +1(415)492-9861, for further information.
+%
+%
+% $Id: cat.ps 8331 2008-02-05 11:07:00Z kens $
+%
+% Appends one file to another. Primarily used to overcome the
+% 'copy' limitation of Windows command shell for ps2epsi
+%
+% the files to be appended are given by the environament
+% variables %infile% and %outfile%. %infile% is appended to
+% %outfile%
+%
+
+/datastring 1024 string def
+
+{
+ (outfile) getenv
+ {
+ /outfilename exch def
+ (infile) getenv
+ {
+ /infilename exch def
+
+ infilename status
+ {
+ pop pop pop pop outfilename status
+ {
+ pop pop pop pop
+ infilename (r) file /infile exch def
+ outfilename (a+) file /outfile exch def
+ {
+ infile datastring readstring
+ {
+ outfile exch writestring
+ }
+ {
+ dup length 0 gt
+ {outfile exch writestring} {pop} ifelse
+ exit
+ } ifelse
+ } loop
+ infile closefile
+ outfile closefile
+ }
+ {
+ (Failed to find file ) print outfilename ==
+ } ifelse
+ }
+ {
+ (Failed to find file ) print infilename ==
+ } ifelse
+ }
+ {
+ (Couldn't find %infile% environment variable) ==
+ } ifelse
+ }
+ {
+ (Couldn't find %outfile% environment variable) ==
+ }
+ ifelse
+} bind
+exec
diff --git a/Master/tlpkg/tlgs/lib/font2pcl.ps b/Master/tlpkg/tlgs/lib/font2pcl.ps
new file mode 100644
index 00000000000..bf0c903d6b1
--- /dev/null
+++ b/Master/tlpkg/tlgs/lib/font2pcl.ps
@@ -0,0 +1,604 @@
+% Copyright (C) 2001-2012 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., 7 Mt. Lassen Drive - Suite A-134, San Rafael,
+% CA 94903, U.S.A., +1(415)492-9861, for further information.
+%
+
+% font2pcl.ps
+% Write out a font as a PCL bitmap font.
+
+/pcldict 60 dict def
+
+% Write out the current font as a PCL bitmap font.
+% The current transformation matrix defines the font size and orientation.
+
+/WriteResolution? false def % true=use "resolution bound font" format,
+ % false=use older format
+
+/LJ4 false def % true=use LJ4 Typeface code
+ % false=use LJIIP/IID/IIIx Typeface code
+
+pcldict begin % internal procedures
+
+/findstring % <string> <substring> findstring <bool>
+ { search { pop pop pop true } { pop false } ifelse
+ } def
+
+ % Determine which set of keywords is present in a string.
+ % The last keyword set must be empty.
+
+/keysearch % <string> <array of arrays of keywords> keysearch <index>
+ { 0 1 2 index length 1 sub
+ { 2 copy get true exch
+ { % Stack: <string> <a.a.k.> <index> <bool> <keyword>
+ 4 index exch findstring and
+ }
+ forall
+ { 0 exch getinterval exit
+ }
+ if pop
+ }
+ for
+ exch pop length % invalid index if missing
+ } def
+
+ % Determine the device height of a string in quarter-dots.
+
+/charheight % <string> charheight <int>
+ { gsave newpath 0 0 moveto false charpath
+ pathbbox exch pop exch sub exch pop 0 exch grestore
+ dtransform add abs 4 mul cvi
+ } def
+
+ % Compute an integer version of the transformed FontBBox.
+
+/inflate % <num> inflate <num>
+ { dup 0 gt { ceiling } { floor } ifelse
+ } def
+/ixbbox % - ixbbox <llx> <lly> <urx> <ury>
+ { /FontBBox load aload pop % might be executable or literal
+ 4 2 roll transform exch truncate cvi exch truncate cvi
+ 4 2 roll transform exch inflate cvi exch inflate cvi
+ } def
+
+ % Determine the original font of a possibly transformed font.
+ % Since some badly behaved PostScript files construct transformed
+ % fonts "by hand", we can't just rely on the OrigFont pointers.
+ % Instead, if a font with the given name exists, and if its
+ % entries for FontType and UniqueID match those of the font we
+ % obtain by following the OrigFont chain, we use that font.
+
+/origfont
+ { { dup /OrigFont known not { exit } if /OrigFont get } loop
+ FontDirectory 1 index /FontName get .knownget
+ { % Stack: origfont namedfont
+ 1 index /FontType get 1 index /FontType get eq
+ { 1 index /UniqueID .knownget
+ { 1 index /UniqueID .knownget
+ { eq { exch } if }
+ { pop }
+ ifelse
+ }
+ if
+ }
+ if pop
+ }
+ if
+ } def
+
+ % Determine the bounding box of the current device's image.
+ % Free variables: row, zerow.
+
+/devbbox % <rw> <rh> devbbox <ymin> <ymax1> <xmin> <xmax1>
+ { % Find top and bottom whitespace.
+ dup
+ { dup 0 eq { exit } if 1 sub
+ dup currentdevice exch row copyscanlines
+ zerow ne { 1 add exit } if
+ }
+ loop % ymax1
+ 0
+ { 2 copy eq { exit } if
+ dup currentdevice exch row copyscanlines
+ zerow ne { exit } if
+ 1 add
+ }
+ loop % ymin
+ exch
+ % Find left and right whitespace.
+ 3 index 0
+ % Stack: rw rh ymin ymax1 xmin xmax1
+ 3 index 1 4 index 1 sub
+ { currentdevice exch row copyscanlines .findzeros
+ exch 4 1 roll .max 3 1 roll .min exch
+ }
+ for % xmin xmax1
+ % Special check: xmin > xmax1 if height = 0
+ 2 copy gt { exch pop dup } if
+ 6 -2 roll pop pop
+
+ } def
+
+ % Write values on outfile.
+
+ /w1 { 255 and outfile exch write } def
+ /w2 { dup -8 bitshift w1 w1 } def
+ /wbyte % <byte> <label> wbyte
+ { VDEBUG { print ( =byte= ) print dup == flush } { pop } ifelse w1
+ } def
+ /wword % <word16> <label> wword
+ { VDEBUG { print ( =word= ) print dup == flush } { pop } ifelse w2
+ } def
+ /wdword % <word32> <label> wdword
+ { VDEBUG { print ( =dword= ) print dup == flush } { pop } ifelse
+ dup -16 bitshift w2 w2
+ } def
+
+/style.posture.keys
+ [ { (Italic) } { (Oblique) }
+ { }
+ ] def
+/style.posture.values <010100> def
+
+/style.appearance.width.keys
+ [ { (Ultra) (Compressed) }
+ { (Extra) (Compressed) }
+ { (Extra) (Condensed) }
+ { (Extra) (Extended) }
+ { (Extra) (Expanded) }
+ { (Compressed) }
+ { (Condensed) }
+ { (Extended) }
+ { (Expanded) }
+ { }
+ ] def
+/style.appearance.width.values <04030207070201060600> def
+
+/width.type.keys
+ [ { (Ultra) (Compressed) }
+ { (Extra) (Compressed) }
+ { (Extra) (Condensed) }
+ { (Extra) (Expanded) }
+ { (Compressed) }
+ { (Condensed) }
+ { (Expanded) }
+ { }
+ ] def
+/width.type.values <fbfcfd03fdfe0200> def
+
+/stroke.weight.keys
+ [ { (Ultra) (Thin) }
+ { (Ultra) (Black) }
+ { (Extra) (Thin) }
+ { (Extra) (Light) }
+ { (Extra) (Bold) }
+ { (Extra) (Black) }
+ { (Demi) (Light) }
+ { (Demi) (Bold) }
+ { (Semi) (Light) }
+ { (Semi) (Bold) }
+ { (Thin) }
+ { (Light) }
+ { (Bold) }
+ { (Black) }
+ { }
+ ] def
+/stroke.weight.values <f907fafc0406fe02ff01fbfd030500> def
+
+/vendor.keys
+ [ { (Agfa) }
+ { (Bitstream) }
+ { (Linotype) }
+ { (Monotype) }
+ { (Adobe) }
+ { }
+ ] def
+/vendor.default.index 4 def % might as well be Adobe
+/old.vendor.values <020406080a00> def
+/new.vendor.values <010203040500> def
+/vendor.initials (CBLMA\000) def
+
+currentdict readonly end pop % pcldict
+
+% Convert and write a PCL font for the current font and transformation.
+
+% Write the font header. We split this off only to avoid overflowing
+% the limit on the maximum size of a procedure.
+% Free variables: outfile uury u0y rw rh orientation uh ully
+/writefontheader
+ { outfile (\033\)s) writestring
+ outfile 64 WriteResolution? { 4 add } if
+ Copyright length add write==only
+ outfile (W) writestring
+ WriteResolution? { 20 68 } { 0 64 } ifelse
+ (Font Descriptor Size) wword
+ (Header Format) wbyte
+ 1 (Font Type) wbyte
+ FullName style.posture.keys keysearch style.posture.values exch get
+ FullName style.appearance.width.keys keysearch
+ style.appearance.width.values exch get 4 mul add
+ PaintType 2 eq { 32 add } if
+ /style exch def
+ style -8 bitshift (Style MSB) wbyte
+ 0 (Reserved) wbyte
+ /baseline uury 1 sub u0y sub def
+ baseline (Baseline Position) wword
+ rw (Cell Width) wword
+ rh (Cell Height) wword
+ orientation (Orientation) wbyte
+ FontInfo /isFixedPitch .knownget not { false } if
+ { 0 } { 1 } ifelse (Spacing) wbyte
+ % Use loop/exit to fake a multiple-exit block.
+ { Encoding StandardEncoding eq { 10 (J) exit } if
+ Encoding ISOLatin1Encoding eq { 11 (J) exit } if
+ Encoding SymbolEncoding eq { 19 (M) exit } if
+ Encoding DingbatsEncoding eq { 10 (L) exit } if
+% (Warning: unknown Encoding, using ISOLatin1.\n) print flush
+ 11 (J) exit
+ }
+ loop
+ 0 get 64 sub exch 32 mul add (Symbol Set) wword
+ ( ) stringwidth pop 0 dtransform add abs 4 mul
+ /pitch exch def
+ pitch cvi (Pitch) wword
+ uh 4 mul (Height) wword % Height
+ (x) charheight (x-Height) wword
+ FullName width.type.keys keysearch
+ width.type.values exch get (Width Type) wbyte
+ style 255 and (Style LSB) wbyte
+ FullName stroke.weight.keys keysearch
+ stroke.weight.values exch get (Stroke Weight) wbyte
+ FullName vendor.keys keysearch
+ dup vendor.initials exch get 0 eq
+ { % No vendor in FullName, try Notice
+ pop Copyright vendor.keys keysearch
+ dup vendor.initials exch get 0 eq { pop vendor.default.index } if
+ }
+ if
+ /vendor.index exch def
+ 0 (Typeface LSB) wbyte % punt
+ 0 (Typeface MSB) wbyte % punt
+ 0 (Serif Style) wbyte % punt
+ 2 (Quality) wbyte
+ 0 (Placement) wbyte
+ gsave FontMatrix concat rot neg rotate
+ /ulwidth
+ FontInfo /UnderlineThickness .knownget
+ { 0 exch dtransform exch pop abs }
+ { resolution 100 div }
+ ifelse def
+ FontInfo /UnderlinePosition .knownget
+ { 0 exch transform exch pop negY ulwidth 2 div add }
+ { ully ulwidth add }
+ ifelse u0y sub
+ round cvi 1 .max 255 .min (Underline Position) wbyte
+ ulwidth round cvi 1 .max 255 .min (Underline Thickness) wbyte
+ grestore
+ uh 1.2 mul 4 mul cvi (Text Height) wword
+ (average lowercase character) dup stringwidth
+ pop 0 dtransform add abs
+ exch length div 4 mul cvi (Text Width) wword
+ 0
+ { dup Encoding exch get /.notdef ne { exit } if
+ 1 add
+ }
+ loop (First Code) wword
+ 255
+ { dup Encoding exch get /.notdef ne { exit } if
+ 1 sub
+ }
+ loop (Last Code) wword
+ pitch dup cvi sub 256 mul cvi (Pitch Extended) wbyte
+ 0 (Height Extended) wbyte
+ 0 (Cap Height) wword % (default)
+ currentfont /UniqueID known { UniqueID } { 0 } ifelse
+ 16#c1000000 add (Font Number (Adobe UniqueID)) wdword
+ FontName length 16 .max string
+ dup FontName exch cvs pop
+ outfile exch 0 16 getinterval writestring % Font Name
+ WriteResolution?
+ { resolution dup (X Resolution) wword (Y Resolution) wword
+ }
+ if
+ outfile Copyright writestring % Copyright
+ } def
+
+/writePCL % <fontfile> <resolution> writePCL -
+ {
+ save
+ currentfont begin
+ pcldict begin
+ 80 dict begin % allow for recursion
+ /saved exch def
+ /resolution exch def
+ /outfile exch def
+ matrix currentmatrix dup 4 0 put dup 5 0 put setmatrix
+
+ % Supply some default values so we don't have to check later.
+
+ currentfont /FontInfo known not { /FontInfo 1 dict def } if
+ currentfont /FontName known not { /FontName () def } if
+ /Copyright FontInfo /Notice .knownget not { () } if def
+ /FullName
+ FontInfo /FullName .knownget not
+ { FontName dup length string cvs }
+ if def
+
+ % Determine the original font, and its relationship to this one.
+
+ /OrigFont currentfont origfont def
+ /OrigMatrix OrigFont /FontMatrix get def
+ /OrigMatrixInverse OrigMatrix matrix invertmatrix def
+ /ScaleMatrix matrix currentfont OrigFont ne
+ { FontMatrix exch OrigMatrixInverse exch concatmatrix
+ } if
+ def
+ /CurrentScaleMatrix
+ matrix currentmatrix
+ matrix defaultmatrix
+ dup 0 get 1 index 3 get mul 0 lt
+ 1 index dup 1 get exch 2 get mul 0 gt or
+ /flipY exch def
+ dup invertmatrix
+ dup concatmatrix
+ def
+ /negY flipY { {neg} } { {} } ifelse def
+
+ % Print debugging information.
+
+ /CDEBUG where { pop } { /CDEBUG false def } ifelse
+ /VDEBUG where { pop } { /VDEBUG false def } ifelse
+ CDEBUG { /VDEBUG true def } if
+ DEBUG
+ { (currentmatrix: ) print matrix currentmatrix ==
+ (defaultmatrix: ) print matrix defaultmatrix ==
+ (flipY: ) print flipY ==
+ (scaling matrix: ) print CurrentScaleMatrix ==
+ (FontMatrix: ) print FontMatrix ==
+ (FontBBox: ) print /FontBBox load ==
+ currentfont OrigFont ne
+ { OrigFont /FontName .knownget { (orig FontName: ) print == } if
+ (orig FontMatrix: ) print OrigMatrix ==
+ } if
+ currentfont /ScaleMatrix .knownget { (ScaleMatrix: ) print == } if
+ gsave
+ FontMatrix concat
+ (combined matrix: ) print matrix currentmatrix ==
+ grestore
+ flush
+ } if
+
+ % Determine the orientation.
+
+ ScaleMatrix matrix currentmatrix dup concatmatrix
+ 0 1 3
+ { 1 index 1 get 0 eq 2 index 2 get 0 eq and 2 index 0 get 0 gt and
+ { exit } if
+ pop -90 matrix rotate exch dup concatmatrix
+ }
+ for
+ dup type /integertype ne
+ { (Only rotations by multiples of 90 degrees are supported:\n) print
+ == flush
+ saved end end end restore stop
+ }
+ if
+ /orientation exch def
+ /rot orientation 90 mul def
+ DEBUG { (orientation: ) print orientation == flush } if
+
+ dup dup 0 get exch 3 get negY sub abs 0.5 ge
+ { (Only identical scaling in X and Y is supported:\n) print
+ exch flipY 3 array astore ==
+%
+% .devicename has been deprecated
+% currentdevice .devicename ==
+%
+ currentpagedevice /Name get ==
+ matrix defaultmatrix == flush
+ saved end end end restore stop
+ }
+ if pop
+
+ % Determine the font metrics, in the PCL character coordinate system,
+ % which has +Y going towards the top of the page.
+
+ gsave
+ FontMatrix concat
+ 0 0 transform
+ negY round cvi /r0y exch def
+ round cvi /r0x exch def
+ ixbbox
+ negY /rury exch def /rurx exch def
+ negY /rlly exch def /rllx exch def
+ /rminx rllx rurx .min def
+ /rminy rlly negY rury negY .min def
+ /rw rurx rllx sub abs def
+ /rh rury rlly sub abs def
+ gsave rot neg rotate
+ 0 0 transform
+ negY round cvi /u0y exch def
+ round cvi /u0x exch def
+ ixbbox
+ negY /uury exch def /uurx exch def
+ negY /ully exch def /ullx exch def
+ /uw uurx ullx sub def
+ /uh uury ully sub def
+ grestore
+ DEBUG
+ { (rmatrix: ) print matrix currentmatrix ==
+ (rFontBBox: ) print [rllx rlly rurx rury] ==
+ (uFontBBox: ) print [ullx ully uurx uury] ==
+ flush
+ } if
+ grestore
+
+ % Disable the character cache, to avoid excessive allocation
+ % and memory sandbars.
+
+ mark cachestatus /upper exch def
+ cleartomark 0 setcachelimit
+
+ % Write the font header.
+
+ writefontheader
+
+ % Establish an image device for rasterizing characters.
+
+ matrix currentmatrix
+ dup 4 rminx neg put
+ dup 5 rminy neg put
+ % Round the width up to a multiple of 8
+ % so we don't get garbage bits in the last byte of each row.
+ rw 7 add -8 and rh <ff 00> makeimagedevice
+ /cdevice exch def
+ nulldevice % prevent page device switching
+ cdevice setdevice
+
+ % Rasterize each character in turn.
+
+ /raster rw 7 add 8 idiv def
+ /row raster string def
+ /zerow row length string def
+ 0 1 Encoding length 1 sub
+ { /cindex exch def
+ Encoding cindex get /.notdef ne
+ { VDEBUG { Encoding cindex get == flush } if
+ erasepage initgraphics
+ 0 0 moveto currentpoint transform add
+ ( ) dup 0 cindex put show
+ currentpoint transform add exch sub round cvi
+ /cwidth exch abs def
+ rw rh devbbox
+ VDEBUG
+ { (image bbox: ) print 4 copy 4 2 roll 4 array astore == flush
+ } if
+ % Save the device bounding box.
+ % Note that this is in current device coordinates,
+ % not PCL (right-handed) coordinates.
+ /bqx exch def /bpx exch def /bqy exch def /bpy exch def
+ % Re-render with the character justified to (0,0).
+ % This may be either the lower left or the upper left corner.
+ bpx neg bpy neg idtransform moveto
+ erasepage
+ VDEBUG { (show point: ) print [ currentpoint transform ] == flush } if
+ ( ) dup 0 cindex put show
+ % Find the bounding box. Note that xmin and ymin are now 0,
+ % xmax1 = xw, and ymax1 = yh.
+ rw rh devbbox
+ /xw exch def
+ % xmin or ymin can be non-zero only if the character is blank.
+ xw 0 eq
+ { pop }
+ { dup 0 ne { (Non-zero xmin! ) print = } { pop } ifelse }
+ ifelse
+ /yh exch def
+ yh 0 eq
+ { pop }
+ { dup 0 ne { (Non-zero ymin! ) print = } { pop } ifelse }
+ ifelse
+
+ /xbw xw 7 add 8 idiv def
+ /xright raster 8 mul xw sub def
+ % Write the Character Code command.
+ outfile (\033*c) writestring
+ outfile cindex write==only
+ outfile (E) writestring
+ % Write the Character Definition command.
+ outfile (\033\(s) writestring
+ yh xbw mul 16 add
+ outfile exch write=only
+ % Record the character position for the .PCM file.
+ /cfpos outfile fileposition 1 add def
+ outfile (W\004\000\016\001) writestring
+ orientation (Orientation) wbyte 0 (Reserved) wbyte
+ rminx bpx add r0x sub (Left Offset) wword
+ flipY { rminy bpy add neg } { rminy bqy add } ifelse r0y sub
+ (Top Offset) wword
+ xw (Character Width) wword
+ yh (Character Height) wword
+ cwidth orientation 2 ge { neg } if 4 mul (Delta X) wword
+ % Write the character data.
+ flipY { 0 1 yh 1 sub } { yh 1 sub -1 0 } ifelse
+ { cdevice exch row copyscanlines
+ 0 xbw getinterval
+ CDEBUG
+ { dup
+ { 8
+ { dup 128 ge { (+) } { (.) } ifelse print
+ 127 and 1 bitshift
+ }
+ repeat pop
+ }
+ forall (\n) print
+ }
+ if
+ outfile exch writestring
+ }
+ for
+ }
+ { /bpx 0 def /bpy 0 def /bqx 0 def /bqy 0 def
+ /cwidth 0 def
+ /cfpos 0 def
+ }
+ ifelse
+
+ }
+ for
+
+ % Wrap up.
+
+ upper setcachelimit
+ outfile closefile
+
+ nulldevice % prevent page device switching
+ saved end end end restore
+
+ } def
+
+% Provide definitions for testing with older or non-custom interpreters.
+
+/.findzeros where { pop (%END) .skipeof } if
+/.findzeros
+ { userdict begin /zs exch def /zl zs length def
+ 0 { dup zl ge { exit } if dup zs exch get 0 ne { exit } if 1 add } loop
+ zl { dup 0 eq { exit } if dup 1 sub zs exch get 0 ne { exit } if 1 sub } loop
+ exch 3 bitshift exch 3 bitshift
+ 2 copy lt
+ { exch zs 1 index -3 bitshift get
+ { dup 16#80 and 0 ne { exit } if exch 1 add exch 1 bitshift } loop pop
+ exch zs 1 index -3 bitshift 1 sub get
+ { dup 1 and 0 ne { exit } if exch 1 sub exch -1 bitshift } loop pop
+ }
+ if end
+ } bind def
+%END
+
+/write=only where { pop (%END) .skipeof } if
+/w=s 128 string def
+/write=only
+ { w=s cvs writestring
+ } bind def
+%END
+
+%**************** Test
+/PCLTEST where {
+ pop
+ /DEBUG true def
+ /CDEBUG true def
+ /VDEBUG true def
+ /Times-Roman findfont 10 scalefont setfont
+ (t.pcf) (w) file
+ 300 72 div dup scale
+ 300 writePCL
+ flush quit
+} if
diff --git a/Master/tlpkg/tlgs/lib/jobseparator.ps b/Master/tlpkg/tlgs/lib/jobseparator.ps
new file mode 100644
index 00000000000..fbb6920842f
--- /dev/null
+++ b/Master/tlpkg/tlgs/lib/jobseparator.ps
@@ -0,0 +1,3 @@
+% Execute the "real" system version of the ^D to separate jobs
+% when -dJOBDSERVER is being used.
+<04> cvn .systemvar exec
diff --git a/Master/tlpkg/tlgs/lib/stcinfo.ps b/Master/tlpkg/tlgs/lib/stcinfo.ps
new file mode 100644
index 00000000000..d39b182d4fe
--- /dev/null
+++ b/Master/tlpkg/tlgs/lib/stcinfo.ps
@@ -0,0 +1,794 @@
+% Copyright (C) 2001-2012 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., 7 Mt. Lassen Drive - Suite A-134, San Rafael,
+% CA 94903, U.S.A., +1(415)492-9861, for further information.
+%
+
+% stcinfo.ps
+% Epson Stylus-Color Printer-Driver
+
+% The purpose of this file is to print & show Parameters of the
+% stcolor-driver. If not run on ghostscript/stcolor, it prints
+% something like a color-chart.
+
+% use either existing STCinfo-dictionary, retrieve new one or create dummy
+
+statusdict begin product end
+dup (Ghostscript) eq 1 index (Artifex Ghostscript) eq or
+exch (AFPL Ghostscript) eq or{
+
+ currentdevice getdeviceprops .dicttomark
+ dup /Name get (stcolor) eq /STCi_onstc exch def
+ /STCinfo where {/STCinfo get exch pop} if
+ /STCinfo exch def
+
+}{
+
+ /STCinfo 10 dict def
+ STCinfo begin /Name (unknown) def end
+ /STCi_onstc false def
+
+}ifelse
+
+% Next Block are procedures to generate the color-triangles.
+% you may wish to separate them, just look ahead for the name
+% given in the next line to achieve that.
+% Begin: colortri_procedures
+
+% Plot the CIE-XY-triangle (or something like that)
+
+% /colortri_mat Conversion matrix RGB -> XYZ
+% /colortri_bg procedure, that takes X/Y-Values and delivers the
+% "background color" as RGB-Values, default is:
+% {pop pop 0.85 dup dup}
+
+% The default matrix was taken from:
+% Color spaces FAQ - David Bourgin
+% Date: 15/6/94 (items 5.3 and 6 updated)
+% Last update: 29/6/94
+
+ /colortri_mat [ % RGB -> CIE XYZitu601-1 (D65)
+ 0.4306 0.3415 0.1784
+ 0.2220 0.7067 0.0713
+ 0.0202 0.1295 0.9394
+ ] def
+
+ /colortri_bg {pop pop 0.85 dup dup} bind def
+
+% +---------------------------------------------------------------------+
+% | Besides from fixing bugs, nothing should be changed below this line |
+% +---------------------------------------------------------------------+
+
+% Arbitrary operation on a pair of vectors, *CHANGES* 1st.
+% invoke: Vaccu Vop op vop
+ /vop {
+ bind 0 1 3 index length 1 sub {
+ 3 index 1 index get 3 index 2 index get 3 index exec 4 index 3 1 roll put
+ } for pop pop
+ } bind def
+
+ /vsub { {sub} vop } bind def % subtract two vectors
+ /vmul { {mul} vop } bind def % multiply two vectors
+
+% Compute sum of vectors elements
+ /vsum {0.0 exch{add}forall} bind def
+
+% Sum up products of elements
+ /veqn { [ 3 -1 roll {} forall ] exch vmul vsum } bind def
+
+% Find index of |maximum| in array
+ /imax {
+ dup 0 get abs 0 exch % array i v[i]
+ 1 1 4 index length 1 sub {
+ 3 index 1 index get abs dup 3 index gt {4 2 roll}if pop pop
+ } for
+ 3 -1 roll pop
+ } bind def
+
+% Procedure to *CHANGE* RGB-Values into XYZ-Values
+ /rgb2xyz {
+ 0 3 6 { colortri_mat exch 3 getinterval 1 index veqn exch } for astore
+ } bind def
+
+% Procedure to *CHANGE* transform rgb->xy
+ /rgb2xy {
+ rgb2xyz
+ dup 0 get 1 index 1 get 2 index vsum % XYZ X Y sum
+ dup 0 ne {
+ exch 1 index div 3 1 roll div % XYZ y x
+ 2 index exch 0 exch put % xYZ y
+ 1 index exch 1 exch put % xyZ
+ }{
+ pop pop pop dup 0 0 put dup 0 1 put
+ } ifelse
+ 0 2 getinterval
+ } bind def
+
+% So here we go with our procedure
+
+/colortri { %Usage: box #pixels
+ save
+ 1 index type /arraytype eq {exch 8}{3 1 roll} ifelse % Default scale
+ /colortri_scale exch def
+ /colortri_box exch def
+
+% Prepare some useful constants for xy -> RGB conversion
+
+ /colsum [ % Array with column-sums
+ 0 1 2{0 exch 3 1 index 6 add{colortri_mat exch get add}for}for
+ ] def
+
+ /Xrow colortri_mat 0 3 getinterval def % two rows from colortri_mat
+ /Yrow colortri_mat 3 3 getinterval def
+
+% Avoid allocating new arrays
+ /xcoeff 3 array def
+ /ycoeff 3 array def
+
+% Procedure to derive RGB-Values form X,Y
+ /xy2rgb{ aload pop
+ dup dup dup ycoeff astore colsum vmul Yrow vsub imax
+ 3 index dup dup xcoeff astore colsum vmul Xrow vsub imax
+ 3 -1 roll 1 index 1 index gt{
+ xcoeff ycoeff /xcoeff exch def /ycoeff exch def pop 3 -1 roll pop
+ }{
+ 3 1 roll pop pop
+ } ifelse
+ 1e-6 lt { % No Pivot ?
+ pop colortri_bg xcoeff astore pop
+ }{ % Have a Pivot
+ dup ycoeff exch get neg
+ 0 1 2 { dup ycoeff exch get 2 index div ycoeff 3 1 roll put} for
+ pop ycoeff 1 index 0 put
+
+ xcoeff 1 index get
+ 0 1 2 {
+ ycoeff 1 index get 2 index mul xcoeff 2 index get add
+ xcoeff 3 1 roll put
+ } for
+ pop xcoeff 1 index 0 put
+ xcoeff imax 1e-6 lt { % no Pivot ?
+ pop pop colortri_bg xcoeff astore pop
+ }{
+ dup 2 index or 3 exch sub
+ xcoeff 1 index get xcoeff 3 index get div neg
+ xcoeff exch 3 index exch put
+ xcoeff 1 index 1 put
+ ycoeff exch get ycoeff 2 index get xcoeff 4 -1 roll get mul add
+ xcoeff 3 1 roll put
+ 0 1 2 {
+ xcoeff exch get dup -0.0015 lt exch 1.0015 gt or {
+ colortri_bg xcoeff astore dup exit
+ } if
+ } for
+ pop pop xcoeff
+ } ifelse
+ } ifelse
+ } bind def
+
+% Compute the displayed range
+ [ 1 1 1 ] rgb2xy
+ dup 0 get /colortri_x0 exch def /colortri_dx colortri_x0 def
+ 1 get /colortri_y0 exch def /colortri_dy colortri_y0 def
+ [[0 0 1][0 1 0][0 1 1][1 0 0][1 0 1][1 1 0]] {
+ rgb2xy
+ dup 0 get
+ dup colortri_x0 lt {/colortri_x0 1 index def}if
+ dup colortri_dx gt {/colortri_dx 1 index def}if
+ pop 1 get
+ dup colortri_y0 lt {/colortri_y0 1 index def}if
+ dup colortri_dy gt {/colortri_dy 1 index def}if
+ pop
+ } forall
+ colortri_dx colortri_x0 sub /colortri_dx exch def
+ colortri_dy colortri_y0 sub /colortri_dy exch def
+%
+
+% determine the scale
+ colortri_box 2 get colortri_box 0 get sub colortri_dx div % fx
+ colortri_box 3 get colortri_box 1 get sub colortri_dy div % fx fy
+ gt { % fy limits
+ colortri_box 3 get colortri_box 1 get sub
+ dup colortri_dx mul colortri_dy div exch
+ }{ % fx limits
+ colortri_box 2 get colortri_box 0 get sub
+ dup colortri_dy mul colortri_dx div
+ } ifelse
+ dtransform abs colortri_scale div cvi /colortri_ny exch def
+ abs colortri_scale div cvi /colortri_nx exch def
+ colortri_nx colortri_scale mul colortri_ny colortri_scale mul
+ idtransform abs exch abs exch
+ colortri_box 0 get colortri_box 2 get 1 index sub 3 index sub 2 div add
+ colortri_box 1 get colortri_box 3 get 1 index sub 3 index sub 2 div add
+ transform .5 add cvi exch .5 add cvi exch itransform
+ translate scale
+
+% String & indices
+ /colortri_tmp colortri_nx 3 mul string def
+ /colortri_dx colortri_dx colortri_nx 1 sub div def
+ /colortri_dy colortri_dy colortri_ny 1 sub div def
+ /colortri_xy [ colortri_x0 colortri_y0 ] def
+ /colortri_ie colortri_tmp length 3 sub def
+
+ colortri_nx colortri_ny 8 [ colortri_nx 0 0 colortri_ny 0 0 ]
+ {
+ colortri_xy 0 colortri_x0 put
+ 0 3 colortri_ie {
+ colortri_tmp exch % buf ir
+ colortri_xy xy2rgb % buf ir rgb buf ib
+ 2 index 2 index 2 add 2 index 2 get 255 mul cvi put
+ 2 index 2 index 1 add 2 index 1 get 255 mul cvi put
+ 0 get 255 mul cvi put
+ colortri_xy dup 0 exch 0 get colortri_dx add put
+ }for
+ colortri_xy dup 1 exch 1 get colortri_dy add put
+ colortri_tmp
+ } bind
+ false 3 colorimage
+ restore
+} bind def
+
+% [ newpath clippath pathbbox ] colortri showpage % standalone usage
+
+% End: colortri_procedures
+
+% The next section is a group of procedures, that I for myself
+% do no more fully understand, but they do the Job.
+
+% Begin: stcinfo_procedures_1
+
+% fetch a parameter from the dictionary
+/STCiget { STCinfo exch get } bind def
+
+% action upon ProcessColorModel
+/STCimode {
+ /ProcessColorModel STCiget dup
+ /DeviceCMYK eq{pop 2}{/DeviceRGB eq{1}{0}ifelse}ifelse get exec
+} bind def
+
+% print given number of blanks
+/STCipspace {
+ dup 0 gt{ 1 exch 1 exch { pop ( ) print}for }{ pop } ifelse
+} bind def
+
+% print right or left-justified text
+/STCiprint {
+ dup 0 gt { dup 2 index length sub STCipspace } if
+ 1 index print
+ dup 0 lt { neg dup 2 index length sub STCipspace } if
+ pop pop
+} bind def
+
+% floating-point to fixed-length-string conversion
+
+/STCicvs { % number -> string
+
+% Prepare the result
+ 8 string dup 0 ( ) putinterval
+ exch
+
+% Make it unsigned
+ dup 0 lt {neg(-)}{( )}ifelse 0 get exch
+
+ dup 1000 lt 1 index 0 eq 2 index 0.001 ge or and { % floating point
+ (e+) 0
+ }{ % engineering
+ 0 {
+ 1 index 1000.0 ge
+ {3 add exch 1000 div exch}
+ {1 index 1 lt {3 sub exch 1000 mul exch}{exit}ifelse}
+ ifelse
+ }loop
+ dup 0 lt {neg(e-)}{(e+)}ifelse exch
+ }ifelse
+
+% string sign num esig e
+
+% always up to three Integer Digits plus sign
+ 2 index cvi 3 { % string sign num esig e int ind
+ 1 index 10 div cvi dup 10 mul 3 index exch sub cvi
+ (0123456789) exch get 8 index exch 3 index exch put
+ 3 -2 roll 1 sub exch pop dup 0 eq 2 index 0 eq or {exit} if
+ } loop exch pop % string sign num esig e ind
+ 5 index exch 6 -1 roll put % string num esig e
+
+% print either fraction or exponent
+ dup 0 eq { pop pop dup cvi sub % String fraction
+
+ dup 0.0 ne { % Fraction present
+ 0.0005 add 1 index 4 (.) putinterval
+ 5 1 7 { % string frac ind
+ exch 10 mul dup cvi exch 1 index sub % string ind ic nfrac
+ exch (0123456789) exch get 3 -1 roll % string nfrac chr ind
+ exch 3 index 3 1 roll put
+ } for
+ } if
+ pop
+
+ }{ 3 -1 roll pop % string esig e
+
+ exch 2 index exch 4 exch putinterval
+ 7 -1 6 { % string n i
+ 1 index 10 div cvi dup 10 mul 3 index exch sub cvi % string n i n/10
+ (0123456789) exch get 4 index exch 3 index exch put
+ exch pop exch pop
+ } for
+ pop
+ } ifelse
+
+} bind def
+
+% compute colorvalue-steps from transfer & coding
+/STCisteps { % xfer, coding => X-values, Y-Values
+% 2^nbits
+ 2 /BitsPerComponent STCiget dup 11 gt { pop 11 } if exp cvi
+
+% X & Y - Arrays (stack: xv:4 yv:3 xfer:2 coding:1 2^ni:0)
+ dup 1 add array 1 index array 5 2 roll
+
+% compute GS-Color-Value according to the coding-array
+
+ 1 index null eq { % no coding present
+
+ 0 1 2 index 1 sub {
+ dup 6 index exch dup 4 index div put
+ 4 index exch dup 3 index 1 sub div put
+ } for
+
+ }{ % coding-array given
+
+ 1.0 1 index 1 sub div % y step
+ 0 % current index
+ 0 1 4 index 1 sub { % over indices
+ dup 3 index mul
+ {
+ dup 3 index 1 add dup 8 index length ge {pop pop exit} if % i y
+ 7 index exch get le {exit} if
+ 2 index 1 add 3 1 roll 4 -1 roll pop
+ } loop
+ 5 index 3 index get sub
+ 5 index 3 index 1 add get 6 index 4 index get sub div
+ 2 index add 5 index length 1 sub div
+ 2 copy exch dup 0 eq {
+ 10 index exch 0.0 put pop
+ }{
+ dup 10 index exch 1 sub get 3 -1 roll add 2 div
+ 10 index 3 1 roll put
+ }ifelse
+ 7 index 3 1 roll put
+ } for % over indices
+ pop pop
+ } ifelse
+ 4 index 1 index 1.0 put
+
+% Replace the raw y-values by those computed from the transfer-array
+
+ 0 1 2 index 1 sub { % over indices, 2nd
+ dup 5 index exch get
+ dup 5 index length 1 sub mul cvi % -> iy
+ 5 index 1 index get
+ 1 index 1 add 7 index length lt {
+ dup 7 index 3 index 1 add get exch sub
+ 3 index 3 index 9 index length 1 sub div sub mul
+ 7 index length 1 sub mul add
+ } if
+ exch pop exch pop 5 index 3 1 roll put
+ } for % over indices, 2nd
+
+ pop pop pop
+} bind def
+
+/STCibar { % Window X-Values proc => Window
+ 0 1 3 index length 2 sub {
+ dup 3 index exch get exch
+ 1 add 3 index exch get
+ dup 2 index add 2 div 3 index exec % Color to average
+ 4 index 2 get 5 index 0 get sub exch 1 index mul 5 index 0 get add 3 1 roll
+ mul 4 index 0 get add 4 index 3 get 5 index 1 get
+ newpath
+ 2 index 1 index moveto
+ 3 index 1 index lineto
+ 3 index 2 index lineto
+ 2 index 2 index lineto
+ closepath fill
+ pop pop pop pop
+ } for
+ pop pop
+ 0 setgray
+ newpath
+ dup 0 get 1 index 1 get moveto
+ dup 2 get 1 index 1 get lineto
+ dup 2 get 1 index 3 get lineto
+ dup 0 get 1 index 3 get lineto
+ closepath stroke
+ pop
+} bind def
+
+% End: stcinfo_procedures_1
+
+% Begin: stcinfo_preparation
+
+% Compute used area from clippath
+
+/STCi_clip [
+ newpath clippath pathbbox
+ 2 sub 4 1 roll 2 sub 4 1 roll 2 add 4 1 roll 2 add 4 1 roll
+] def
+
+%
+% Perpare the texual messages, assume no stcolor if this fails
+%
+{
+ /STCi_stopped % A Special Mark
+
+% Textual Parameters (an array of pairs of strings)
+ /STCi_l1 0 def
+ /STCi_l2 0 def
+ /STCi_text [
+% Driver-Name & Version
+ (Parameters of)
+ /Name STCiget length /Version STCiget length add 1 add string
+ dup 0 /Name STCiget putinterval dup /Name STCiget length (-)putinterval
+ dup /Name STCiget length 1 add /Version STCiget putinterval
+% Dithering-Algorithm
+ (Dithering)
+ /Dithering STCiget
+ [{( \(Monochrome\))}{( \(RGB\))}{( \(CMYK\))}] STCimode
+ dup length 2 index length add string exch 1 index exch
+ 3 index length exch putinterval dup 3 1 roll exch 0 exch putinterval
+% Flags for the algorithm
+ (Flag4-0) 5 string
+ dup 0 /Flag4 STCiget {(T)}{(f)} ifelse putinterval
+ dup 1 /Flag3 STCiget {(T)}{(f)} ifelse putinterval
+ dup 2 /Flag2 STCiget {(T)}{(f)} ifelse putinterval
+ dup 3 /Flag1 STCiget {(T)}{(f)} ifelse putinterval
+ dup 4 /Flag0 STCiget {(T)}{(f)} ifelse putinterval
+
+% Bits Per Pixel & Bits Per Component
+ (BitsPerPixel) 10 string % (nn -> nxnn)
+ /BitsPerPixel STCiget 1 index cvs length % string used
+ dup 2 index exch ( -> ) putinterval 4 add dup 2 add exch 2 index exch
+ [{(1x)}{(3x)}{(4x)}] STCimode putinterval % String used
+ /BitsPerComponent STCiget 2 index 2 index 2 getinterval cvs length add
+ 0 exch getinterval
+
+ () ()
+% ColorAdjustMatrix
+ (ColorAdjustMatrix)
+ /ColorAdjustMatrix STCiget dup null eq {
+ pop (default)
+ }{
+ { STCicvs } forall
+ [{ % Monochrome
+ 26 string
+ dup 0 6 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 5 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 4 -1 roll putinterval
+ }{ % RGB
+ 26 string
+ dup 0 12 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 11 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 10 -1 roll putinterval
+
+ () 26 string
+ dup 0 11 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 10 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 9 -1 roll putinterval
+
+ () 26 string
+ dup 0 10 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 9 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 8 -1 roll putinterval
+ }{
+ 35 string
+ dup 0 19 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 18 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 17 -1 roll putinterval dup 26 ( ) putinterval
+ dup 27 16 -1 roll putinterval
+
+ () 35 string
+ dup 0 17 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 16 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 15 -1 roll putinterval dup 26 ( ) putinterval
+ dup 27 14 -1 roll putinterval
+
+ () 35 string
+ dup 0 15 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 14 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 13 -1 roll putinterval dup 26 ( ) putinterval
+ dup 27 12 -1 roll putinterval
+
+ () 35 string
+ dup 0 13 -1 roll putinterval dup 8 ( ) putinterval
+ dup 9 12 -1 roll putinterval dup 17 ( ) putinterval
+ dup 18 11 -1 roll putinterval dup 26 ( ) putinterval
+ dup 27 10 -1 roll putinterval
+
+ }
+ ] STCimode
+ } ifelse
+ () ()
+
+% Printer Model
+ (Printer-Model) /Model STCiget
+
+% Resolution
+ (Resolution) 15 string % (nnnnnxnnnnn DpI)
+ /HWResolution STCiget 0 get cvi 1 index cvs length
+ dup 2 index exch (x) putinterval 1 add dup 2 index exch 5 getinterval
+ /HWResolution STCiget 1 get cvi exch cvs length add dup 2 index
+ exch ( DpI) putinterval 4 add 0 exch getinterval
+
+% HWsize holds entire Page in Pixels,
+% .HWMargins is [left,bottom,right,top] in Points
+ (Printed Area) 18 string % (nnnnnxnnnnn Pixel)
+ /HWSize STCiget 0 get /.HWMargins STCiget dup 0 get exch 2 get add
+ /HWResolution STCiget 0 get mul 72.0 div sub cvi 1 index cvs length
+ dup 2 index exch (x) putinterval 1 add dup 2 index exch 5 getinterval
+ /HWSize STCiget 1 get /.HWMargins STCiget dup 1 get exch 3 get add
+ /HWResolution STCiget 1 get mul 72.0 div sub cvi exch cvs length add
+ dup 2 index exch ( Pixel) putinterval 6 add 0 exch getinterval
+
+ () ()
+% WeaveMode
+ (Weave-Mode)
+ /noWeave STCiget {
+ (noWeave)
+ }{
+ /Microweave STCiget {(Microweave)}{(Softweave)}ifelse
+ }ifelse
+% Unidirectional
+ (Unidirectional) /Unidirectional STCiget {(ON)}{(off)} ifelse
+% Output coding
+ (OutputCode) /OutputCode STCiget
+% number of heads
+ (escp_Band) /escp_Band STCiget 3 string cvs
+ (escp_Width) /escp_Width STCiget 5 string cvs
+ (escp_Height) /escp_Height STCiget 5 string cvs
+ (escp_Top) /escp_Top STCiget 5 string cvs
+ (escp_Bottom) /escp_Bottom STCiget 5 string cvs
+ ] def
+
+%
+% compute the Proper X & Y-Arrays
+%
+ [{ % Monochrome
+ /Ktransfer STCiget /Kcoding STCiget STCisteps
+ /STCi_yv [ 3 -1 roll ] def
+ /STCi_xv [ 3 -1 roll ] def
+ /STCi_col [[0 0 0]] def
+ /STCi_set [{1.0 exch sub setgray}] def
+ }{ % RGB
+ /Rtransfer STCiget /Rcoding STCiget STCisteps
+ /Gtransfer STCiget /Gcoding STCiget STCisteps
+ /Btransfer STCiget /Bcoding STCiget STCisteps
+ exch 4 -1 roll 6 -1 roll exch 3 -1 roll
+ /STCi_xv [ 5 2 roll ] def
+ /STCi_yv [ 5 2 roll ] def
+ /STCi_col [[1 0 0] [0 1 0] [0 0 1]] def
+ /STCi_set [
+ {1.0 exch sub 1 exch dup setrgbcolor}
+ {1.0 exch sub dup 1 exch setrgbcolor}
+ {1.0 exch sub dup 1 setrgbcolor}
+ ] def
+ }{ % CMYK
+ /Ctransfer STCiget /Ccoding STCiget STCisteps
+ /Mtransfer STCiget /Mcoding STCiget STCisteps exch 3 1 roll
+ /Ytransfer STCiget /Ycoding STCiget STCisteps exch 4 1 roll
+ /Ktransfer STCiget /Kcoding STCiget STCisteps exch 5 1 roll
+ /STCi_yv [ 6 2 roll ] def
+ /STCi_xv [ 6 2 roll ] def
+ /STCi_col [[0 1 1] [1 0 1] [1.0 0.5 0.0] [0 0 0]] def
+ /STCi_set [
+ { 0 0 0 setcmykcolor }
+ { 0 exch 0 0 setcmykcolor }
+ { 0 exch 0 exch 0 setcmykcolor }
+ { 0 exch 0 exch 0 exch setcmykcolor }
+ ] def
+ }
+ ]STCimode
+
+} stopped
+
+{ {/STCi_stopped eq {exit}if}loop true}
+{ {/STCi_stopped eq {exit}if}loop false} ifelse
+
+% End: stcinfo_preparation
+
+% The Next section does the real job
+
+% Begin: stcinfo_execution
+{
+ (%%[ stcinfo.ps: currentdevice is not supported -> colortri ]%%\n) print
+ STCi_clip colortri % The default action
+
+}{
+%
+% Print the text
+%
+ 0 2 STCi_text length 2 sub { dup 1 add exch
+ STCi_text exch get length dup STCi_l1 gt{/STCi_l1 exch def}{pop}ifelse
+ STCi_text exch get length dup STCi_l2 gt{/STCi_l2 exch def}{pop}ifelse
+ } for
+ /STCi_l2 STCi_l2 neg def
+ 0 2 STCi_text length 2 sub {
+ dup 1 add STCi_text exch get exch STCi_text exch get
+ 1 index length 0 gt {
+ dup STCi_l1 STCiprint length 0 gt {(: )}{( )}ifelse print print
+ }{
+ pop pop
+ } ifelse
+ (\n) print
+ } for
+%
+% Deactivate a present ColorAdjust Matrix, if any
+%
+ /ColorAdjustMatrix STCiget null ne STCi_onstc and {
+ mark
+ /ColorAdjustMatrix null
+ currentdevice putdeviceprops pop
+ } if
+%
+% "Show" the text
+%
+ /Times-Roman findfont 10 scalefont setfont
+ /STCi_l1 0 def
+ 0 2 STCi_text length 2 sub {
+ STCi_text exch get stringwidth pop dup STCi_l1 gt {
+ /STCi_l1 exch def
+ }{
+ pop
+ } ifelse
+ } for
+ STCi_l1 STCi_clip 0 get add /STCi_l1 exch def
+
+ STCi_clip 3 get 12 sub
+ 0 2 STCi_text length 2 sub {
+ STCi_text exch get dup length 0 gt {
+ dup stringwidth pop STCi_l1 exch sub 2 index moveto show
+ }{
+ pop
+ } ifelse
+ 12 sub
+ } for
+ pop
+
+ /Courier findfont 10 scalefont setfont
+ /STCi_l2 0 def
+ 1 2 STCi_text length 1 sub {
+ STCi_text exch get stringwidth pop dup STCi_l2 gt {
+ /STCi_l2 exch def
+ }{
+ pop
+ } ifelse
+ } for
+
+ STCi_clip 3 get 12 sub
+ 1 2 STCi_text length 1 sub {
+ STCi_text exch get dup length 0 gt {
+ STCi_l1 12 add 2 index moveto show
+ }{
+ pop
+ } ifelse
+ 12 sub
+ } for
+ pop
+
+%
+% compute the space for the graph-window
+%
+ STCi_l1 12 add STCi_l2 add 12 add dup STCi_clip 2 get exch sub % Extend
+ [ 3 -1 roll dup 3 index add STCi_clip 3 get dup 5 index sub 3 1 roll ]
+ /STCi_win exch def /STCi_l1 exch def
+
+% The "Axis"
+ newpath
+ STCi_win 0 get STCi_win 1 get 14 add moveto
+ STCi_win 2 get STCi_win 1 get 14 add lineto stroke
+
+ STCi_win 0 get 14 add STCi_win 1 get moveto
+ STCi_win 0 get 14 add STCi_win 3 get lineto stroke
+
+% The Labels
+ /Times-Roman findfont 10 scalefont setfont
+ (Postscript-color) dup stringwidth pop
+ STCi_win 2 get STCi_win 0 get sub 14 sub 1 index sub 2 div exch pop
+ STCi_win 0 get add 14 add STCi_win 1 get 4 add moveto show
+
+ gsave
+ STCi_win 0 get 10 add STCi_win 1 get 14 add translate 90 rotate
+ (Device-color) dup stringwidth pop
+ STCi_win 3 get STCi_win 1 get sub 14 sub 1 index sub 2 div exch pop
+ 0 moveto show
+ grestore
+
+% The Graphs
+ gsave
+ STCi_win 0 get 14 add STCi_win 1 get 14 add
+ STCi_win 2 get 2 index sub STCi_win 3 get 2 index sub
+ 4 2 roll translate
+ STCi_col 0 1 2 index length 1 sub {
+ 1 index 1 index get aload pop setrgbcolor
+ STCi_xv 1 index get STCi_yv 3 -1 roll get
+ newpath
+ 1 index 0 get 5 index mul 1 index 0 get 5 index mul moveto
+ 1 index 1 get 5 index mul 1 index 0 get 5 index mul lineto
+ 1 1 2 index length 1 sub {
+ 2 index 1 index get 6 index mul
+ 2 index 2 index get 6 index mul lineto
+ 2 index 1 index 1 add get 6 index mul
+ 2 index 2 index get 6 index mul lineto
+ pop
+ } for
+ stroke pop pop
+ } for
+ pop pop pop
+ grestore
+
+%
+% Find lowest Y from Text or graph
+%
+ STCi_win 1 get STCi_clip 3 get STCi_text length 2 div 12 mul sub
+ dup 2 index gt { pop } { exch pop } ifelse 12 sub
+
+%
+% compute the upper bar-window
+%
+ /STCi_win [
+ STCi_clip 0 get 4 -1 roll 36 sub STCi_clip 2 get 1 index 36 add
+ ] def
+
+%
+% Draw the required number of graphs
+%
+ [{ % Monochrome
+ STCi_win STCi_xv 0 get {setgray} STCibar
+ }{ % RGB
+ STCi_win STCi_xv 0 get {0 0 setrgbcolor} STCibar
+ STCi_win dup 1 exch 1 get 47 sub put
+ STCi_win dup 3 exch 3 get 47 sub put
+ STCi_win STCi_xv 1 get {0 0 3 1 roll setrgbcolor} STCibar
+ STCi_win dup 1 exch 1 get 47 sub put
+ STCi_win dup 3 exch 3 get 47 sub put
+ STCi_win STCi_xv 2 get {0 0 3 2 roll setrgbcolor} STCibar
+ }{ % CMYK
+ STCi_win STCi_xv 0 get {0 0 0 setcmykcolor} STCibar
+ STCi_win dup 1 exch 1 get 47 sub put
+ STCi_win dup 3 exch 3 get 47 sub put
+ STCi_win STCi_xv 1 get {0 0 0 4 1 roll setcmykcolor} STCibar
+ STCi_win dup 1 exch 1 get 47 sub put
+ STCi_win dup 3 exch 3 get 47 sub put
+ STCi_win STCi_xv 2 get {0 0 0 4 2 roll setcmykcolor} STCibar
+ STCi_win dup 1 exch 1 get 47 sub put
+ STCi_win dup 3 exch 3 get 47 sub put
+ STCi_win STCi_xv 3 get {0 0 0 4 3 roll setcmykcolor} STCibar
+ }
+ ] STCimode
+
+ STCi_win 1 STCi_clip 1 get put
+ STCi_win dup 3 exch 3 get 47 sub put
+
+%
+% Plot either one or two Color-Triangles
+%
+ /ColorAdjustMatrix STCiget null ne STCi_onstc and {
+ STCi_win 0 get STCi_win 2 get add 2 div
+ [STCi_win 0 get STCi_win 1 get 3 index STCi_win 3 get ] colortri
+ mark /ColorAdjustMatrix dup STCiget currentdevice putdeviceprops pop
+ [1 index STCi_win 1 get STCi_win 2 get STCi_win 3 get ] colortri
+ pop
+ }{
+ STCi_win colortri
+ } ifelse
+ newpath clippath stroke
+} ifelse
+showpage
diff --git a/Master/tlpkg/tlgs/lib/stcolor.ps b/Master/tlpkg/tlgs/lib/stcolor.ps
new file mode 100644
index 00000000000..105a6ec3949
--- /dev/null
+++ b/Master/tlpkg/tlgs/lib/stcolor.ps
@@ -0,0 +1,169 @@
+% Copyright (C) 2001-2012 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., 7 Mt. Lassen Drive - Suite A-134, San Rafael,
+% CA 94903, U.S.A., +1(415)492-9861, for further information.
+%
+
+% stcolor.ps
+% Epson Stylus-Color Printer-Driver
+
+% The purpose of this file is to configure the stcolor-printer driver
+
+%
+% It is useless and dangerous to interpret the following code with anything
+% else than Ghostscript, so this condition is verified first. If this fails
+% a message is send to the output. If this message bothers you, remove it,
+% but I prefer to know why the device-setup failed.
+
+statusdict begin product end
+dup (Ghostscript) eq 1 index (Artifex Ghostscript) eq or
+exch (AFPL Ghostscript) eq or{
+
+% fetch the current device-parameters this is specific for Ghostscript.
+
+ /STCold currentdevice getdeviceprops .dicttomark def
+
+% Any Ghostscript-Driver has a Name, verify that the selected device is
+% stcolor, otherwise nothing than another message will be produced.
+
+ STCold /Name get (stcolor) eq {
+
+%
+% The main thing this file does, is to establish transfer-functions.
+% Here are two predefined arrays for 360x360Dpi and for 720x720DpI.
+% If resolution is 360x720 or 720x360 the average is used. You may
+% want to define other arrays here.
+%
+
+ /STCdeftransfer [ 0.0 1.0 ] def
+
+ /STCKtransfer360 [
+ 0.0000 0.0034 0.0185 0.0377 0.0574 0.0769 0.0952 0.1147
+ 0.1337 0.1540 0.1759 0.1985 0.2209 0.2457 0.2706 0.2949
+ 0.3209 0.3496 0.3820 0.4145 0.4505 0.4907 0.5344 0.5840
+ 0.6445 0.7093 0.8154 0.9816 0.9983 0.9988 0.9994 1.0000
+ ] def
+
+ /STCKtransfer720 [
+ 0.0000 0.0011 0.0079 0.0151 0.0217 0.0287 0.0354 0.0425
+ 0.0492 0.0562 0.0633 0.0700 0.0766 0.0835 0.0900 0.0975
+ 0.1054 0.1147 0.1243 0.1364 0.1489 0.1641 0.1833 0.2012
+ 0.2217 0.2492 0.2814 0.3139 0.3487 0.3996 0.4527 0.5195
+ ] def
+
+% compute the resolution
+
+ STCold /HWResolution get dup
+ 0 get exch 1 get mul sqrt /STCdpi exch def
+
+% pick the colormodel
+ STCold /ProcessColorModel get /STCcolor exch def
+
+ mark % prepare stack for "putdeviceprops"
+
+% warn for BitsPerPixel=30 with fsrgb
+ STCcolor /DeviceRGB eq STCold /BitsPerPixel get 32 eq and
+ {
+ (%%[ stcolor.ps: inefficient RGB-setup, recommend BitsPerPixel=24 ]%%\n)
+ print
+ } if
+
+% if the Dithering-Method is default (gscmyk), change it to fscmyk
+% this is achieved by pushing a name/value-pair onto the stack
+% if the selected algorithm uses another ProcessColorModel, it is necessary
+% to change the Value of STCcolor according to the new algorithm.
+
+ STCold /Dithering get (gscmyk) eq
+ {
+ /Dithering (hscmyk) % preferred dithering-method
+ } if % might be necessary to change STCcolor too
+
+%
+% select the array according to the resolution
+%
+ STCdpi 359.0 lt
+ { STCdeftransfer }
+ { STCdpi 361.0 lt
+ { STCKtransfer360 }
+ { STCdpi 719.0 gt
+ { STCKtransfer720 }
+ {
+ STCKtransfer360 length STCKtransfer720 length eq
+ {
+ 0 1 STCKtransfer360 length 1 sub
+ {
+ dup dup
+ STCKtransfer360 exch get
+ exch STCKtransfer720 exch get
+ add 2.0 div
+ STCKtransfer360 3 1 roll put
+ } for
+ }if
+ STCKtransfer360
+ } ifelse
+ }ifelse
+ } ifelse
+ /STCtransfer exch def
+
+%
+% Add the arrays. With Version 1.17 and above, it seems to be
+% a good idea, to use the transfer-arrays as coding-arrays too.
+%
+
+%
+% RGB-Model requires inversion of the transfer-arrays
+%
+ STCcolor /DeviceRGB eq
+ {
+ /RGBtransfer STCtransfer length array def
+ 0 1 STCtransfer length 1 sub
+ {
+ dup RGBtransfer length 1 sub exch sub exch
+ STCtransfer exch get 1.0 exch sub
+ RGBtransfer 3 1 roll put
+ } for
+
+ /Rtransfer RGBtransfer
+ /Gtransfer RGBtransfer
+ /Btransfer RGBtransfer
+
+ /Rcoding RGBtransfer
+ /Gcoding RGBtransfer
+ /Bcoding RGBtransfer
+
+ }{
+
+ /Ctransfer STCtransfer
+ /Mtransfer STCtransfer
+ /Ytransfer STCtransfer
+ /Ktransfer STCtransfer
+
+ /Ccoding STCtransfer
+ /Mcoding STCtransfer
+ /Ycoding STCtransfer
+ /Kcoding STCtransfer
+
+ } ifelse
+
+ counttomark 0 ne
+ {currentdevice putdeviceprops pop}{cleartomark}ifelse
+
+% decativate predefined correction
+
+ {} dup dup currenttransfer setcolortransfer
+
+ }{
+ (%%[ stcolor.ps: currentdevice is not stcolor - ignored ]%%\n) print
+ } ifelse
+}{
+ (%%[ stcolor.ps: not interpreted by AFPL Ghostscript - ignored ]%%\n) print
+} ifelse