2 /* Copyright (C) 1989-2014 Free Software Foundation, Inc.
3 Written by James Clark (jjc@jclark.com)
5 This file is part of groff.
7 groff is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 groff is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 #include "searchpath.h"
30 const char *const FONT_ENV_VAR = "GROFF_FONT_PATH";
32 static search_path font_path(FONT_ENV_VAR, FONTPATH, 0, 0);
37 int font::unitwidth = 0;
38 int font::paperwidth = 0;
39 int font::paperlength = 0;
40 const char *font::papersize = 0;
41 int font::biggestfont = 0;
43 int font::sizescale = 1;
44 int font::tcommand = 0;
45 int font::pass_filenames = 0;
46 int font::unscaled_charwidths = 0;
47 int font::use_charnames_in_special = 0;
48 int font::is_unicode = 0;
49 const char *font::image_generator = NULL;
50 const char **font::font_name_table = 0;
52 const char *font::family = 0;
53 const char **font::style_table = 0;
54 FONT_COMMAND_HANDLER font::unknown_desc_command_handler = 0;
56 void font::command_line_font_dir(const char *dir)
58 font_path.command_line_dir(dir);
61 FILE *font::open_file(const char *nm, char **pathp)
63 char *filename = new char[strlen(nm) + strlen(device) + 5];
64 sprintf(filename, "dev%s/%s", device, nm);
65 FILE *fp = font_path.open_file(filename, pathp);