changeset 20701:ded4efec895f

__tight_eps_bbox__.m: Remove unused file. * __tight_eps_bbox__.m: Remove unused file. * scripts/plot/util/module.mk: Remove __tight_eps_bbox__.m from build system.
author Rik <rik@octave.org>
date Fri, 13 Nov 2015 19:31:51 -0800
parents 68e3a747ca02
children b6b16d8c8b57
files scripts/plot/util/module.mk scripts/plot/util/private/__tight_eps_bbox__.m
diffstat 2 files changed, 1 insertions(+), 126 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/plot/util/module.mk	Fri Nov 13 14:10:26 2015 -0500
+++ b/scripts/plot/util/module.mk	Fri Nov 13 19:31:51 2015 -0800
@@ -20,8 +20,7 @@
   scripts/plot/util/private/__gnuplot_draw_axes__.m \
   scripts/plot/util/private/__gnuplot_draw_figure__.m \
   scripts/plot/util/private/__opengl_print__.m \
-  scripts/plot/util/private/__print_parse_opts__.m \
-  scripts/plot/util/private/__tight_eps_bbox__.m
+  scripts/plot/util/private/__print_parse_opts__.m
 
 scripts_plot_util_FCN_FILES = \
   scripts/plot/util/__actual_axis_position__.m \
--- a/scripts/plot/util/private/__tight_eps_bbox__.m	Fri Nov 13 14:10:26 2015 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,124 +0,0 @@
-## Copyright (C) 2010-2015 Ben Abbott
-##
-## This file is part of Octave.
-##
-## Octave 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 3 of the License, or (at
-## your option) any later version.
-##
-## Octave 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 Octave; see the file COPYING.  If not, see
-## <http://www.gnu.org/licenses/>.
-
-## -*- texinfo -*-
-## @deftypefn {Function File} {@var{bbox} =} __tight_eps_bbox__ (@var{@dots{}})
-## Undocumented internal function.
-## @end deftypefn
-
-## Author: Ben Abbott <bpabbott@mac.com>
-## Created: 2010-07-26
-
-function bb = __tight_eps_bbox__ (opts, eps_file_name)
-
-  box_string = "%%BoundingBox:";
-
-  cmd = sprintf ("\"%s\" \"%s\" 2>&1", "head", eps_file_name);
-  [status, output] = system (cmd);
-
-  if (status == 0)
-    orig_bbox_line = get_bbox (output);
-  else
-    error ("print:noboundingbox",
-           "print.m: no bounding box found in '%s'", eps_file_name);
-  endif
-
-  ghostscript_options = "-q -dBATCH -dSAFER -dNOPAUSE -dTextAlphaBits=4 -sDEVICE=bbox";
-  cmd = sprintf ("\"%s\" %s \"%s\" 2>&1", opts.ghostscript.binary,
-                 ghostscript_options, eps_file_name);
-  [status, output] = system (cmd);
-
-  if (status == 0)
-    tight_bbox_line = get_bbox (output);
-  else
-    warning ("print:nogsboundingbox",
-             "print.m: ghostscript failed to determine the bounding for '%s'",
-             eps_file_name);
-  endif
-
-  ## Attempt to fix the bbox in place.
-  fid = fopen (eps_file_name, "r+");
-  unwind_protect
-    bbox_replaced = false;
-    looking_for_bbox = true;
-    while (looking_for_bbox)
-      current_line = fgetl (fid);
-      if (strncmpi (current_line, box_string, length (box_string)))
-        line_length = numel (current_line);
-        num_spaces = line_length - numel (tight_bbox_line);
-        if (numel (current_line) >= numel (tight_bbox_line))
-          new_line = tight_bbox_line;
-          new_line(end+1:numel (current_line)) = " ";
-          bbox_replaced = true;
-          ## Back up to the beginning of the line (include EOL characters).
-          if (ispc ())
-            fseek (fid, -line_length-2, "cof");
-          else
-            fseek (fid, -line_length-1, "cof");
-          endif
-          count = fprintf (fid, "%s", new_line);
-        endif
-        looking_for_bbox = false;
-      elseif (! ischar (current_line))
-        looking_for_bbox = false;
-      endif
-    endwhile
-  unwind_protect_cleanup
-    fclose (fid);
-  end_unwind_protect
-
-  ## If necessary load the eps-file and replace the bbox (can be slow).
-  if (! bbox_replaced)
-    fid = fopen (eps_file_name, "r");
-    unwind_protect
-      data = char (fread (fid, Inf)).';
-    unwind_protect_cleanup
-      fclose (fid);
-    end_unwind_protect
-    n = strfind (data, box_string);
-    if (numel (n) > 1)
-      ## Only replace one instance.
-      n = n(1);
-    elseif (isempty (n))
-      error ("print:noboundingbox", ...
-             "print.m: no bounding box found in '%s'.", eps_file_name);
-    endif
-    m = numel (orig_bbox_line);
-    data = horzcat (data(1:(n-1)), tight_bbox_line, data((n+m):end));
-    fid = fopen (eps_file_name, "w");
-    unwind_protect
-      fprintf (fid, "%s", data);
-    unwind_protect_cleanup
-      fclose (fid);
-    end_unwind_protect
-  endif
-
-endfunction
-
-function bbox_line = get_bbox (lines)
-  box_string = "%%BoundingBox:";
-  pattern = strcat (box_string, "[^%]*");
-  pattern = pattern(1:find (double (pattern) > 32, 1, "last"));
-  bbox_line = regexp (lines, pattern, "match");
-  if (iscell (bbox_line))
-    bbox_line = bbox_line{1};
-  endif
-  ## Remove the EOL characters.
-  bbox_line(double (bbox_line) < 32) = "";
-endfunction
-