%    Copyright (C) 1994 Aladdin Enterprises.  All rights reserved.% % This file is part of Aladdin Ghostscript.% % Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND.  No author% or distributor accepts any responsibility for the consequences of using it,% or for whether it serves any particular purpose or works at all, unless he% or she says so in writing.  Refer to the Aladdin Ghostscript Free Public% License (the "License") for full details.% % Every copy of Aladdin Ghostscript must include a copy of the License,% normally in a plain ASCII text file named PUBLIC.  The License grants you% the right to copy, modify and redistribute Aladdin Ghostscript, but only% under certain conditions described in the License.  Among other things, the% License requires that the copyright notice and this notice be preserved on% all copies. % $Id: traceimg.ps,v 1.1 2000/03/09 08:40:40 lpd 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