suppress output of PS operator ':show' to prevent the creation of add…

…itional graphic elements
mgieseki · Jun 20, 2014 · d865510 · d865510
1 parent de662b7
commit d865510
Showing 1 changed file with 42 additions and 41 deletions.
diff --git a/src/psdefs.cpp b/src/psdefs.cpp
@@ -40,44 +40,45 @@ const char *PSInterpreter::PSDEFS =
 "rcmd}put @SD/prpath{{2(moveto)prcmd}{2(lineto)prcmd}{6(curveto)prcmd}{0(closepat"
 "h)prcmd}pathforall}put @SD/charpath{/@dodraw false store :charpath/@dodraw true "
 "store}put @SD/show{@dodraw{dup :gsave currentpoint newpath moveto true charpath "
-"eofill :grestore :show}if}put @SD/stroke{@dodraw{0(newpath)prcmd prpath 0(stroke"
-")prcmd newpath}{:stroke}ifelse}put @SD/fill{@dodraw{0(newpath)prcmd prpath 0(fil"
-"l)prcmd newpath}{:fill}ifelse}put @SD/eofill{@dodraw{0(newpath)prcmd prpath 0(eo"
-"fill)prcmd newpath}{:eofill}ifelse}put @SD/clip{:clip 0(newpath)prcmd prpath 0(c"
-"lip)prcmd}put @SD/eoclip{:eoclip 0(newpath)prcmd prpath 0(eoclip)prcmd}put @SD/b"
-"op{pop pop}put/@rect{4 -2 roll moveto exch dup 0 rlineto exch 0 exch rlineto neg"
-" 0 rlineto closepath}bind def/@rectcc{4 -2 roll moveto 2 copy 0 lt exch 0 lt xor"
-"{dup 0 exch rlineto exch 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 t"
-"ype/arraytype eq{aload length 4 idiv{@rectcc}repeat}{@rectcc}ifelse clip newpath"
-"}put @SD/rectfill{gsave newpath dup type/arraytype eq{aload length 4 idiv{@rectc"
-"c}repeat}{@rectcc}ifelse fill grestore}put @SD/rectstroke{gsave newpath dup type"
-"/arraytype eq{aload length 4 idiv{@rect}repeat}{@rect}ifelse stroke grestore}put"
-" false setglobal @SD readonly pop/initclip 0 defpr/sysexec{@SD exch get exec}def"
-"/adddot{dup length 1 add string dup 0 46 put dup 3 -1 roll 1 exch putinterval}de"
-"f/setlinewidth{dup/setlinewidth sysexec applyscalevals 1(setlinewidth)prcmd}def/"
-"setlinecap 1 defpr/setlinejoin 1 defpr/setmiterlimit 1 defpr/setdash{mark 3 1 ro"
-"ll 2 copy/setdash sysexec applyscalevals exch aload length 1 add -1 roll countto"
-"mark(setdash)prcmd pop}def/setgstate{currentlinewidth 1(setlinewidth)prcmd curre"
-"ntlinecap 1(setlinecap)prcmd currentlinejoin 1(setlinejoin)prcmd currentmiterlim"
-"it 1(setmiterlimit)prcmd currentrgbcolor 3(setrgbcolor)prcmd 6 array currentmatr"
-"ix aload pop 6(setmatrix)prcmd currentdash mark 3 1 roll exch aload length 1 add"
-" -1 roll counttomark(setdash)prcmd pop}def/save{@UD begin/@saveID vmstatus pop p"
-"op def end :save @saveID 1(save)prcmd}def/restore{:restore setgstate @UD/@saveID"
-" known{@UD begin @saveID end}{0}ifelse 1(restore)prcmd}def/gsave 0 defpr/grestor"
-"e{:grestore setgstate 0(grestore)prcmd}def/grestoreall{:grestoreall setstate 0(g"
-"restoreall)prcmd}def/rotate{dup type/arraytype ne{dup 1(rotate)prcmd}if/rotate s"
-"ysexec}def/scale{dup type/arraytype ne{2 copy 2(scale)prcmd}if/scale sysexec}def"
-"/translate{dup type/arraytype ne{2 copy 2(translate)prcmd}if/translate sysexec}d"
-"ef/setmatrix{dup/setmatrix sysexec aload pop 6(setmatrix)prcmd}def/initmatrix{ma"
-"trix setmatrix}def/concat{matrix currentmatrix matrix concatmatrix setmatrix}def"
-"/makepattern{gsave <</mx 3 -1 roll >> begin dup/XUID[1000000 @patcnt]put mx/make"
-"pattern sysexec dup dup begin PatternType @patcnt BBox aload pop XStep YStep Pai"
-"ntType mx aload pop 15(makepattern)prcmd newpath matrix setmatrix PaintProc 0 1("
-"makepattern)prcmd end/@patcnt @patcnt 1 add store end grestore}def/setpattern{be"
-"gin PatternType 1 eq{PaintType 1 eq{XUID aload pop exch pop 1}{:gsave[currentcol"
-"orspace aload length -1 roll pop]setcolorspace/setcolor sysexec XUID aload pop e"
-"xch pop currentrgbcolor :grestore 4}ifelse(setpattern)prcmd}{/setpattern sysexec"
-"}ifelse end}def/setcolor{dup type/dicttype eq{setpattern}{/setcolor sysexec}ifel"
-"se}def/setgray 1 defpr/setcmykcolor 4 defpr/sethsbcolor 3 defpr/setrgbcolor 3 de"
-"fpr/.setopacityalpha{dup/.setopacityalpha sysexec 1(setopacityalpha)prcmd}def ";
+"eofill :grestore/@dodraw false store :show/@dodraw true store}if}put @SD/stroke{"
+"@dodraw{0(newpath)prcmd prpath 0(stroke)prcmd newpath}{:stroke}ifelse}put @SD/fi"
+"ll{@dodraw{0(newpath)prcmd prpath 0(fill)prcmd newpath}{:fill}ifelse}put @SD/eof"
+"ill{@dodraw{0(newpath)prcmd prpath 0(eofill)prcmd newpath}{:eofill}ifelse}put @S"
+"D/clip{:clip 0(newpath)prcmd prpath 0(clip)prcmd}put @SD/eoclip{:eoclip 0(newpat"
+"h)prcmd prpath 0(eoclip)prcmd}put @SD/bop{pop pop}put/@rect{4 -2 roll moveto exc"
+"h dup 0 rlineto exch 0 exch rlineto neg 0 rlineto closepath}bind def/@rectcc{4 -"
+"2 roll moveto 2 copy 0 lt exch 0 lt xor{dup 0 exch rlineto exch 0 rlineto neg 0 "
+"exch rlineto}{exch dup 0 rlineto exch 0 exch rlineto neg 0 rlineto}ifelse closep"
+"ath}bind def @SD/rectclip{newpath dup type/arraytype eq{aload length 4 idiv{@rec"
+"tcc}repeat}{@rectcc}ifelse clip newpath}put @SD/rectfill{gsave newpath dup type/"
+"arraytype eq{aload length 4 idiv{@rectcc}repeat}{@rectcc}ifelse fill grestore}pu"
+"t @SD/rectstroke{gsave newpath dup type/arraytype eq{aload length 4 idiv{@rect}r"
+"epeat}{@rect}ifelse stroke grestore}put false setglobal @SD readonly pop/initcli"
+"p 0 defpr/sysexec{@SD exch get exec}def/adddot{dup length 1 add string dup 0 46 "
+"put dup 3 -1 roll 1 exch putinterval}def/setlinewidth{dup/setlinewidth sysexec a"
+"pplyscalevals 1(setlinewidth)prcmd}def/setlinecap 1 defpr/setlinejoin 1 defpr/se"
+"tmiterlimit 1 defpr/setdash{mark 3 1 roll 2 copy/setdash sysexec applyscalevals "
+"exch aload length 1 add -1 roll counttomark(setdash)prcmd pop}def/setgstate{curr"
+"entlinewidth 1(setlinewidth)prcmd currentlinecap 1(setlinecap)prcmd currentlinej"
+"oin 1(setlinejoin)prcmd currentmiterlimit 1(setmiterlimit)prcmd currentrgbcolor "
+"3(setrgbcolor)prcmd 6 array currentmatrix aload pop 6(setmatrix)prcmd currentdas"
+"h mark 3 1 roll exch aload length 1 add -1 roll counttomark(setdash)prcmd pop}de"
+"f/save{@UD begin/@saveID vmstatus pop pop def end :save @saveID 1(save)prcmd}def"
+"/restore{:restore setgstate @UD/@saveID known{@UD begin @saveID end}{0}ifelse 1("
+"restore)prcmd}def/gsave 0 defpr/grestore{:grestore setgstate 0(grestore)prcmd}de"
+"f/grestoreall{:grestoreall setstate 0(grestoreall)prcmd}def/rotate{dup type/arra"
+"ytype ne{dup 1(rotate)prcmd}if/rotate sysexec}def/scale{dup type/arraytype ne{2 "
+"copy 2(scale)prcmd}if/scale sysexec}def/translate{dup type/arraytype ne{2 copy 2"
+"(translate)prcmd}if/translate sysexec}def/setmatrix{dup/setmatrix sysexec aload "
+"pop 6(setmatrix)prcmd}def/initmatrix{matrix setmatrix}def/concat{matrix currentm"
+"atrix matrix concatmatrix setmatrix}def/makepattern{gsave <</mx 3 -1 roll >> beg"
+"in dup/XUID[1000000 @patcnt]put mx/makepattern sysexec dup dup begin PatternType"
+" @patcnt BBox aload pop XStep YStep PaintType mx aload pop 15(makepattern)prcmd "
+"newpath matrix setmatrix PaintProc 0 1(makepattern)prcmd end/@patcnt @patcnt 1 a"
+"dd store end grestore}def/setpattern{begin PatternType 1 eq{PaintType 1 eq{XUID "
+"aload pop exch pop 1}{:gsave[currentcolorspace aload length -1 roll pop]setcolor"
+"space/setcolor sysexec XUID aload pop exch pop currentrgbcolor :grestore 4}ifels"
+"e(setpattern)prcmd}{/setpattern sysexec}ifelse end}def/setcolor{dup type/dicttyp"
+"e eq{setpattern}{/setcolor sysexec}ifelse}def/setgray 1 defpr/setcmykcolor 4 def"
+"pr/sethsbcolor 3 defpr/setrgbcolor 3 defpr/.setopacityalpha{dup/.setopacityalpha"
+" sysexec 1(setopacityalpha)prcmd}def ";