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- static char *PS_head[] = {
- "%ps_include: begin\n",
- "save\n",
- "/ed {exch def} def\n",
- "{} /showpage ed\n",
- "{} /copypage ed\n",
- "{} /erasepage ed\n",
- "{} /letter ed\n",
- "currentdict /findfont known systemdict /findfont known and {\n",
- " /findfont systemdict /findfont get def\n",
- "} if\n",
- "36 dict dup /PS-include-dict-dw ed begin\n",
- "/context ed\n",
- "count array astore /o-stack ed\n",
- "%ps_include: variables begin\n",
- 0
- };
- static char *PS_setup[] = {
- "%ps_include: variables end\n",
- "{llx lly urx ury} /bbox ed\n",
- "{newpath 2 index exch 2 index exch dup 6 index exch\n",
- " moveto 3 {lineto} repeat closepath} /boxpath ed\n",
- "{dup mul exch dup mul add sqrt} /len ed\n",
- "{2 copy gt {exch} if pop} /min ed\n",
- "{2 copy lt {exch} if pop} /max ed\n",
- "{transform round exch round exch A itransform} /nice ed\n",
- "{6 array} /n ed\n",
- "n defaultmatrix n currentmatrix n invertmatrix n concatmatrix /A ed\n",
- "urx llx sub 0 A dtransform len /Sx ed\n",
- "0 ury lly sub A dtransform len /Sy ed\n",
- "llx urx add 2 div lly ury add 2 div A transform /Cy ed /Cx ed\n",
- "rot dup sin abs /S ed cos abs /C ed\n",
- "Sx S mul Sy C mul add /H ed\n",
- "Sx C mul Sy S mul add /W ed\n",
- "sy H div /Scaley ed\n",
- "sx W div /Scalex ed\n",
- "s 0 eq {Scalex Scaley min dup /Scalex ed /Scaley ed} if\n",
- "sx Scalex W mul sub 0 max ax 0.5 sub mul cx add /cx ed\n",
- "sy Scaley H mul sub 0 max ay 0.5 sub mul cy add /cy ed\n",
- "urx llx sub 0 A dtransform exch atan rot exch sub /rot ed\n",
- "n currentmatrix initgraphics setmatrix\n",
- "cx cy translate\n",
- "Scalex Scaley scale\n",
- "rot rotate\n",
- "Cx neg Cy neg translate\n",
- "A concat\n",
- "bbox boxpath clip newpath\n",
- "w 0 ne {gsave bbox boxpath 1 setgray fill grestore} if\n",
- "end\n",
- "gsave\n",
- "%ps_include: inclusion begin\n",
- 0
- };
- static char *PS_tail[] = {
- "%ps_include: inclusion end\n",
- "grestore\n",
- "PS-include-dict-dw begin\n",
- "o 0 ne {gsave A defaultmatrix /A ed llx lly nice urx ury nice\n",
- " initgraphics 0.1 setlinewidth boxpath stroke grestore} if\n",
- "clear o-stack aload pop\n",
- "context end restore\n",
- "%ps_include: end\n",
- 0
- };
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