Edit File: markpath.ps
% Copyright (C) 1993 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: markpath.ps 6300 2005-12-28 19:56:24Z giles $ % markpath.ps % Mark the corners of a path, drawing it slowly if desired. /Delay where { pop } { /Delay 0 def } ifelse /setxy0 { currentpoint /y0 exch def /x0 exch def } def /bip { epsx epsy idtransform /ey exch def /ex exch def currentpoint ex 2 div ey 2 div rlineto currentpoint 0 ey neg rlineto ex neg 0 rlineto 0 ey rlineto lineto lineto stroke } def /dally { Delay { } repeat Delay 0 ne { flushpage } if } def /movebip { /xs 2 index def /ys 1 index def gsave newpath mpmx transform moveto setxy0 bip grestore } def /linebip { gsave newpath x0 y0 moveto mpmx transform lineto setxy0 bip dally grestore } def /curvebip { gsave newpath x0 y0 moveto 5 index 5 index mpmx transform lineto bip 2 copy mpmx transform moveto 3 index 3 index mpmx transform lineto bip x0 y0 moveto 3 { mpmx transform 6 2 roll } repeat curveto setxy0 bip dally grestore } def /closebip { xs ys linebip } def /markpath % <matrix> markpath - { /mpmx exch def gsave initgraphics 9 dup dtransform grestore /epsy exch def /epsx exch def gsave 0 setlinewidth { movebip } { linebip } { curvebip } { closebip } pathforall grestore } def
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