Mercurial > hg > octave-jordi
changeset 20700: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 +++ b/scripts/plot/util/module.mk @@ -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 \
deleted file mode 100644 --- a/scripts/plot/util/private/__tight_eps_bbox__.m +++ /dev/null @@ -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 -