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