1 % Copyright (C) 1989, 1995, 1997 Aladdin Enterprises. All rights reserved.
3 % This software is provided AS-IS with no warranty, either express or
6 % This software is distributed under license and may not be copied,
7 % modified or distributed except as expressly authorized under the terms
8 % of the license contained in the file LICENSE in this distribution.
10 % For more information about licensing, please refer to
11 % http://www.ghostscript.com/licensing/. For information on
12 % commercial licensing, go to http://www.artifex.com/licensing/ or
13 % contact Artifex Software, Inc., 101 Lucas Valley Road #110,
14 % San Rafael, CA 94903, U.S.A., +1(415)492-9861.
16 % $Id: ppath.ps,v 1.4 2002/02/21 21:49:28 giles Exp $
17 % Redefine pathforall for tracing.
18 % Can't be used recursively.
24 /-smat { //-mat currentmatrix pop //-imat setmatrix } bind def
25 /-rmat { //-mat setmatrix } bind def
26 /-pathforall /pathforall load def
27 /-p2 { ( ) print exch =only ( ) print =only } bind def
28 /-dp2 { 2 copy -p2 2 { exch 4096 mul dup cvi dup ( ) print =only sub dup 0 eq { pop } { (+) print =only } ifelse } repeat } bind def
29 /-tp2 { //-mat itransform -p2 } bind def
34 /-close exch def /-curve exch def /-line exch def /-move exch def
35 end -smat -mat ==only ( setmatrix) =
36 {2 copy -tp2 ( moveto\t%)print
38 flush -dict /-move get -rmat exec -smat}
39 {2 copy -tp2 ( lineto\t%)print
41 flush -dict /-line get -rmat exec -smat}
42 {5 index 5 index -tp2 3 index 3 index -tp2 2 copy -tp2 ( curveto\t%)print
43 5 index 5 index -dp2 3 index 3 index -dp2 2 copy -dp2 (\n)print
44 flush -dict /-curve get -rmat exec -smat}
45 {(closepath\n)print flush -dict /-close get -rmat exec -smat}
50 % Just print the current path
53 {pop pop} {pop pop} {pop pop pop pop pop pop} {} pathforall