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      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 (at) 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 
     59 void font::command_line_font_dir(const char *dir)
     60 {
     61   font_path.command_line_dir(dir);
     62 }
     63 
     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