%    Copyright (C) 1994 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: traceimg.ps,v 1.5 2002/06/02 12:03:28 mpsuzuki Exp $% traceimg.ps% Trace the data supplied to the 'image' operator. % This code currently handles only the (Level 2) dictionary form of image,% with a single data source and 8-bit pixels. /traceimage			% <dict> traceimage - { currentcolorspace == (setcolorspace\n) print   (<<) print   dup { (\t) print exch ==only ( ) print == } forall   (>>\n) print flush   begin /i_left Width Height mul store /i_dict currentdict store end    { i_left 0 le { exit } if      i_dict /DataSource get exec      dup type /filetype eq       { i_buf 0 i_left 32 .min getinterval readstring pop       } if      dup (%stdout) (w) file exch writehexstring (\n) print flush      i_left exch length sub /i_left exch def    } loop } bind odef /image /traceimage load def/i_left 0 def/i_dict null def/i_buf 32 string def