% Copyright (C) 1989, 1995, 1997 Aladdin Enterprises. All rights reserved. % % 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 2 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, write to the Free Software Foundation, Inc., % 59 Temple Place, Suite 330, Boston, MA, 02111-1307. % $Id: ppath.ps,v 1.2.6.1.2.1 2003/04/12 14:02:39 giles Exp $ % Redefine pathforall for tracing. % Can't be used recursively. /# {( )print} def /-mat matrix def /-imat matrix def /-smat { //-mat currentmatrix pop //-imat setmatrix } bind def /-rmat { //-mat setmatrix } bind def /-pathforall /pathforall load def /-p2 { ( ) print exch =only ( ) print =only } bind def /-dp2 { 2 copy -p2 2 { exch 4096 mul dup cvi dup ( ) print =only sub dup 0 eq { pop } { (+) print =only } ifelse } repeat } bind def /-tp2 { //-mat itransform -p2 } bind def /-dict 5 dict def /pathforall { -dict begin /-close exch def /-curve exch def /-line exch def /-move exch def end -smat -mat ==only ( setmatrix) = {2 copy -tp2 ( moveto\t%)print 2 copy -dp2 (\n)print flush -dict /-move get -rmat exec -smat} {2 copy -tp2 ( lineto\t%)print 2 copy -dp2 (\n)print flush -dict /-line get -rmat exec -smat} {5 index 5 index -tp2 3 index 3 index -tp2 2 copy -tp2 ( curveto\t%)print 5 index 5 index -dp2 3 index 3 index -dp2 2 copy -dp2 (\n)print flush -dict /-curve get -rmat exec -smat} {(closepath\n)print flush -dict /-close get -rmat exec -smat} -pathforall -rmat } def % Just print the current path /printpath { {pop pop} {pop pop} {pop pop pop pop pop pop} {} pathforall } def