1 /* $NetBSD: fontfile.cpp,v 1.1.1.1 2016/01/13 18:41:48 christos Exp $ */
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
8 This file is part of groff.
9
10 groff is free software; you can redistribute it and/or modify it under
11 the terms of the GNU General Public License as published by the Free
12 Software Foundation; either version 2, or (at your option) any later
13 version.
14
15 groff is distributed in the hope that it will be useful, but WITHOUT ANY
16 WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 for more details.
19
20 You should have received a copy of the GNU General Public License along
21 with groff; see the file COPYING. If not, write to the Free Software
22 Foundation, 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
34 const char *const FONT_ENV_VAR = "GROFF_FONT_PATH";
35
36 static search_path font_path(FONT_ENV_VAR, FONTPATH, 0, 0);
37
38 int font::res = 0;
39 int font::hor = 1;
40 int font::vert = 1;
41 int font::unitwidth = 0;
42 int font::paperwidth = 0;
43 int font::paperlength = 0;
44 const char *font::papersize = 0;
45 int font::biggestfont = 0;
46 int font::spare2 = 0;
47 int font::sizescale = 1;
48 int font::tcommand = 0;
49 int font::pass_filenames = 0;
50 int font::unscaled_charwidths = 0;
51 int font::use_charnames_in_special = 0;
52 const char *font::image_generator = NULL;
53 const char **font::font_name_table = 0;
54 int *font::sizes = 0;
55 const char *font::family = 0;
56 const char **font::style_table = 0;
57 FONT_COMMAND_HANDLER font::unknown_desc_command_handler = 0;
58
command_line_font_dir(const char * dir)59 void font::command_line_font_dir(const char *dir)
60 {
61 font_path.command_line_dir(dir);
62 }
63
open_file(const char * nm,char ** pathp)64 FILE *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