/************************************************************************* ** psdefs.cpp ** ** ** ** This file is part of dvisvgm -- a fast DVI to SVG converter ** ** Copyright (C) 2005-2019 Martin Gieseking ** ** ** ** This program is free software; you can redistribute it and/or ** ** modify it under the terms of the GNU General Public License as ** ** published by the Free Software Foundation; either version 3 of ** ** the License, or (at your option) any later version. ** ** ** ** This program is distributed in the hope that it will be useful, but ** ** WITHOUT ANY WARRANTY; without even the implied warranty of ** ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** ** GNU General Public License for more details. ** ** ** ** You should have received a copy of the GNU General Public License ** ** along with this program; if not, see . ** *************************************************************************/ #include "PSInterpreter.hpp" const char *PSInterpreter::PSDEFS = "<>setpagedevice/@dodraw true store/@patcnt 0 store/@SD systemdict def" "/@UD userdict def true setglobal @SD/:save @SD/save get put @SD/:restore @SD/r" "estore get put @SD/:gsave @SD/gsave get put @SD/:grestore @SD/grestore get put" " @SD/:grestoreall @SD/grestoreall get put @SD/:newpath @SD/newpath get put @SD" "/:stroke @SD/stroke get put @SD/:fill @SD/fill get put @SD/:eofill @SD/eofill " "get put @SD/:clip @SD/clip get put @SD/:eoclip @SD/eoclip get put @SD/:charpat" "h @SD/charpath get put @SD/:show @SD/show get put @SD/:stringwidth @SD/stringw" "idth get put @SD/.setopacityalpha known not{@SD/.setopacityalpha{pop}put}if @S" "D/.setshapealpha known not{@SD/.setshapealpha{pop}put}if @SD/.setblendmode kno" "wn not{@SD/.setblendmode{pop}put}if @SD/prseq{-1 1{-1 roll =only( )print}for(\\" "n)print}put @SD/prcmd{( )exch(\\ndvi.)3{print}repeat prseq}put @SD/cvxall{{cvx" "}forall}put @SD/defpr{[exch[/copy @SD]cvxall 5 -1 roll dup 6 1 roll[/get/exec]" "cvxall 6 -1 roll dup 7 1 roll 4 -1 roll dup 5 1 roll dup length string cvs/prc" "md cvx]cvx def}put @SD/querypos{{currentpoint}stopped{$error/newerror false pu" "t}{2(querypos)prcmd}ifelse}put @SD/applyscalevals{1 0 dtransform exch dup mul " "exch dup mul add sqrt 0 1 dtransform exch dup mul exch dup mul add sqrt 1 0 dt" "ransform dup mul exch dup dup mul 3 -1 roll add dup 0 eq{pop}{sqrt div}ifelse " "3(applyscalevals)prcmd}put @SD/prpath{{2(moveto)prcmd}{2(lineto)prcmd}{6(curve" "to)prcmd}{0(closepath)prcmd}pathforall}put @SD/charpath{/@dodraw false store :" "charpath/@dodraw true store}put @SD/stringwidth{/@dodraw false store :stringwi" "dth/@dodraw true store}put @SD/show{@dodraw{dup :gsave currentpoint 2{50 mul e" "xch}repeat :newpath moveto 50 50/scale sysexec true charpath fill :grestore/@d" "odraw false store :show/@dodraw true store}{:show}ifelse}put @SD/varxyshow{exc" "h dup type/arraytype eq{<>beg" "in{chr 0 3 -1 roll put :gsave chr show :grestore currentpoint prc moveto/idx i" "dx 1 add store}forall end}{pop show}ifelse}put @SD/xyshow{{exch arr idx 2 mul " "get add exch arr idx 2 mul 1 add get add}varxyshow}put @SD/xshow{{exch arr idx" " get add exch}varxyshow}put @SD/yshow{{arr idx get add}varxyshow}put @SD/awidt" "hshow{{1 string dup 0 5 index put :gsave show :grestore pop 0 rmoveto 3 index " "eq{4 index 4 index rmoveto}if 1 index 1 index rmoveto}exch cshow 5{pop}repeat}" "put @SD/widthshow{0 0 3 -1 roll pstack awidthshow}put @SD/ashow{0 0 0 6 3 roll" " awidthshow}put @SD/newpath{:newpath 1 1(newpath)prcmd}put @SD/stroke{@dodraw{" "prcolor 0 1(newpath)prcmd prpath 0(stroke)prcmd :newpath}{:stroke}ifelse}put @" "SD/fill{@dodraw{prcolor 0 1(newpath)prcmd prpath 0(fill)prcmd :newpath}{:fill}" "ifelse}put @SD/eofill{@dodraw{prcolor 0 1(newpath)prcmd prpath 0(eofill)prcmd " ":newpath}{:eofill}ifelse}put @SD/clip{:clip 0 1(newpath)prcmd prpath 0(clip)pr" "cmd}put @SD/eoclip{:eoclip 0 1(newpath)prcmd prpath 0(eoclip)prcmd}put @SD/shf" "ill{begin currentdict/ShadingType known currentdict/ColorSpace known and curre" "ntdict/DataSource known and currentdict/Function known not and ShadingType 4 g" "e and DataSource type/arraytype eq and{<>begin c" "urrentdict ColorSpace known{ShadingType ColorSpace load bgknown{1 Background a" "load pop}{0}ifelse bbknown{1 BBox aload pop}{0}ifelse ShadingType 5 eq{Vertice" "sPerRow}if DataSource aload length 4 add bgknown{ColorSpace load add}if bbknow" "n{4 add}if ShadingType 5 eq{1 add}if(shfill)prcmd}if end}if end}put/@rect{4 -2" " roll moveto exch dup 0 rlineto exch 0 exch rlineto neg 0 rlineto closepath}bi" "nd def/@rectcc{4 -2 roll moveto 2 copy 0 lt exch 0 lt xor{dup 0 exch rlineto e" "xch 0 rlineto neg 0 exch rlineto}{exch dup 0 rlineto exch 0 exch rlineto neg 0" " rlineto}ifelse closepath}bind def @SD/rectclip{:newpath dup type/arraytype eq" "{aload length 4 idiv{@rectcc}repeat}{@rectcc}ifelse clip :newpath}put @SD/rect" "fill{gsave :newpath dup type/arraytype eq{aload length 4 idiv{@rectcc}repeat}{" "@rectcc}ifelse fill grestore}put @SD/rectstroke{gsave :newpath dup type/arrayt" "ype eq{aload length 4 idiv{@rect}repeat}{@rect}ifelse stroke grestore}put fals" "e setglobal @SD readonly pop/initclip 0 defpr/clippath 0 defpr/sysexec{@SD exc" "h get exec}def/adddot{dup length 1 add string dup 0 46 put dup 3 -1 roll 1 exc" "h putinterval}def/setlinewidth{dup/setlinewidth sysexec 1(setlinewidth)prcmd}d" "ef/setlinecap 1 defpr/setlinejoin 1 defpr/setmiterlimit 1 defpr/setdash{mark 3" " 1 roll 2 copy/setdash sysexec exch aload length 1 add -1 roll counttomark(set" "dash)prcmd pop}def/@setpagedevice{pop<<>>/setpagedevice sysexec matrix setmatr" "ix newpath 0(setpagedevice)prcmd}def/prcolor{currentrgbcolor 3(setrgbcolor)prc" "md}def/printgstate{@dodraw{matrix currentmatrix aload pop 6(setmatrix)prcmd ap" "plyscalevals currentlinewidth 1(setlinewidth)prcmd currentlinecap 1(setlinecap" ")prcmd currentlinejoin 1(setlinejoin)prcmd currentmiterlimit 1(setmiterlimit)p" "rcmd currentrgbcolor 3(setrgbcolor)prcmd currentdash mark 3 1 roll exch aload " "length 1 add -1 roll counttomark(setdash)prcmd pop}if}def/setgstate{/setgstate" " sysexec printgstate}def/save{@UD begin/@saveID vmstatus pop pop def end :save" " @saveID 1(save)prcmd}def/restore{:restore printgstate @UD/@saveID known{@UD b" "egin @saveID end}{0}ifelse 1(restore)prcmd}def/gsave 0 defpr/grestore{:grestor" "e printgstate 0(grestore)prcmd}def/grestoreall{:grestoreall setstate 0(grestor" "eall)prcmd}def/rotate{dup type/arraytype ne @dodraw and{dup 1(rotate)prcmd}if/" "rotate sysexec applyscalevals}def/scale{dup type/arraytype ne @dodraw and{2 co" "py 2(scale)prcmd}if/scale sysexec applyscalevals}def/translate{dup type/arrayt" "ype ne @dodraw and{2 copy 2(translate)prcmd}if/translate sysexec}def/setmatrix" "{dup/setmatrix sysexec @dodraw{aload pop 6(setmatrix)prcmd applyscalevals}{pop" "}ifelse}def/initmatrix{matrix setmatrix}def/concat{matrix currentmatrix matrix" " concatmatrix setmatrix}def/makepattern{gsave<>begin dup/XUID[1" "000000 @patcnt]put mx/makepattern sysexec dup dup begin PatternType @patcnt BB" "ox aload pop XStep YStep PaintType mx aload pop 15(makepattern)prcmd :newpath " "matrix setmatrix PaintProc 0 1(makepattern)prcmd end/@patcnt @patcnt 1 add sto" "re end grestore}def/setpattern{begin PatternType 1 eq{PaintType 1 eq{XUID aloa" "d pop exch pop 1}{:gsave[currentcolorspace aload length -1 roll pop]setcolorsp" "ace/setcolor sysexec XUID aload pop exch pop currentrgbcolor :grestore 4}ifels" "e(setpattern)prcmd}{/setpattern sysexec}ifelse end}def/setcolor{dup type/dictt" "ype eq{setpattern}{/setcolor sysexec/currentrgbcolor sysexec setrgbcolor}ifels" "e}def/setgray 1 defpr/setcmykcolor 4 defpr/sethsbcolor 3 defpr/setrgbcolor 3 d" "efpr/.setopacityalpha{dup/.setopacityalpha sysexec 1(setopacityalpha)prcmd}def" "/.setshapealpha{dup/.setshapealpha sysexec 1(setshapealpha)prcmd}def/.setblend" "mode{dup/.setblendmode sysexec<>exch get 1(setblendmode)prcmd}def/@pdfpagecount{(r)file runpdfbe" "gin pdfpagecount runpdfend}def/@pdfpagebox{(r)file runpdfbegin dup dup 1 lt ex" "ch pdfpagecount gt or{pop}{pdfgetpage/MediaBox pget pop aload pop}ifelse runpd" "fend}def DELAYBIND{.bindnow}if ";