1/*	$NetBSD$	*/
2
3// -*- C++ -*-
4/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2004
5   Free Software Foundation, Inc.
6     Written by James Clark (jjc@jclark.com)
7
8This file is part of groff.
9
10groff is free software; you can redistribute it and/or modify it under
11the terms of the GNU General Public License as published by the Free
12Software Foundation; either version 2, or (at your option) any later
13version.
14
15groff is distributed in the hope that it will be useful, but WITHOUT ANY
16WARRANTY; without even the implied warranty of MERCHANTABILITY or
17FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
18for more details.
19
20You should have received a copy of the GNU General Public License along
21with groff; see the file COPYING.  If not, write to the Free Software
22Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
23
24#include "lib.h"
25
26#include <assert.h>
27#include <stdlib.h>
28#include <errno.h>
29#include "font.h"
30#include "searchpath.h"
31#include "device.h"
32#include "defs.h"
33
34const char *const FONT_ENV_VAR = "GROFF_FONT_PATH";
35
36static search_path font_path(FONT_ENV_VAR, FONTPATH, 0, 0);
37
38int font::res = 0;
39int font::hor = 1;
40int font::vert = 1;
41int font::unitwidth = 0;
42int font::paperwidth = 0;
43int font::paperlength = 0;
44const char *font::papersize = 0;
45int font::biggestfont = 0;
46int font::spare2 = 0;
47int font::sizescale = 1;
48int font::tcommand = 0;
49int font::pass_filenames = 0;
50int font::unscaled_charwidths = 0;
51int font::use_charnames_in_special = 0;
52const char *font::image_generator = NULL;
53const char **font::font_name_table = 0;
54int *font::sizes = 0;
55const char *font::family = 0;
56const char **font::style_table = 0;
57FONT_COMMAND_HANDLER font::unknown_desc_command_handler = 0;
58
59void font::command_line_font_dir(const char *dir)
60{
61  font_path.command_line_dir(dir);
62}
63
64FILE *font::open_file(const char *nm, char **pathp)
65{
66  char *filename = new char[strlen(nm) + strlen(device) + 5];
67  sprintf(filename, "dev%s/%s", device, nm);
68  FILE *fp = font_path.open_file(filename, pathp);
69  a_delete filename;
70  return fp;
71}
72