ref: f4f19cdf1a8f0d2aa5f9fce10c896201528b5347
dir: /sys/lib/ghostscript/ppath.ps/
% Copyright (C) 1989, 1995, 1997 Aladdin Enterprises. 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. % % For more information about licensing, please refer to % http://www.ghostscript.com/licensing/. For information on % commercial licensing, go to http://www.artifex.com/licensing/ or % contact Artifex Software, Inc., 101 Lucas Valley Road #110, % San Rafael, CA 94903, U.S.A., +1(415)492-9861. % $Id: ppath.ps,v 1.4 2002/02/21 21:49:28 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