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-% Copyright (C) 1994 Aladdin Enterprises. All rights reserved.
-%
-% This program is free software; you can redistribute it and/or modify it
-% under the terms of the GNU General Public License as published by the
-% Free Software Foundation; either version 2 of the License, or (at your
-% option) any later version.
-%
-% This program is distributed in the hope that it will be useful, but
-% WITHOUT ANY WARRANTY; without even the implied warranty of
-% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
-% Public License for more details.
-%
-% You should have received a copy of the GNU General Public License along
-% with this program; if not, write to the Free Software Foundation, Inc.,
-% 59 Temple Place, Suite 330, Boston, MA, 02111-1307.
-
-% $Id: traceimg.ps,v 1.2.6.2.2.1 2003/04/12 14:02:39 giles 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