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/* header_routines.h: Headers of font metric files.
This file is part of Omega,
which is based on the web2c distribution of TeX,
Copyright (c) 1994--2001 John Plaice and Yannis Haralambous
Omega is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Omega is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Omega; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
extern string header;
extern unsigned check_sum;
extern boolean check_sum_specified;
extern fix design_size;
extern boolean design_size_specified;
extern fix design_units;
extern boolean design_units_specified;
extern string coding_scheme;
extern boolean coding_scheme_specified;
extern string family;
extern boolean family_specified;
extern unsigned face;
extern boolean face_specified;
extern unsigned ofm_level;
extern boolean ofm_level_specified;
extern unsigned font_dir;
extern boolean font_dir_specified;
extern boolean seven_bit;
extern boolean seven_bit_specified;
extern boolean seven_bit_calculated;
extern unsigned font_type;
extern unsigned header_max;
extern unsigned lh;
extern void set_header_word(unsigned, unsigned);
extern void set_check_sum(unsigned);
extern void set_design_size(fix);
extern void set_design_units(fix);
extern void set_coding_scheme(string );
extern void set_family(string );
extern void set_face(unsigned);
extern void set_seven_bit_safe_flag(unsigned);
extern void calculate_seven_bit_safe_flag(void);
extern void init_header(void);
extern void retrieve_header(void);
extern void output_ofm_header(void);
extern void set_ofm_level(unsigned);
extern void set_font_dir(unsigned);
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