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/* catdvi - get text from DVI files
Copyright (C) 1999 Antti-Juhani Kaijanaho <gaia@iki.fi>
Copyright (C) 2001 Bjoern Brill <brill@fs.math.uni-frankfurt.de>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef OUTENC_H
#define OUTENC_H
#include "linebuf.h"
/* The available encoding numbers. */
enum outenc_num_t {
OE_UTF8,
OE_ASCII,
OE_LATIN1,
OE_LATIN9,
OE_TOOBIG /* do not use! */
};
/* The encoding we use. Initialized to OE_ASCII. Changes after calling
* outenc_init() have no effect.
*/
extern enum outenc_num_t outenc_num;
/* Array of encoding names, indexed by encoding number */
extern char const * const * const outenc_names;
/* Flag: show unicode number instead of `?' for unencodeable glyphs.
* Initialized to 0.
*/
extern int outenc_show_unicode_number;
/* constructor */
void outenc_init(void);
/* How many columns would that string of glyphs use in printout.
* Mostly 1 per glyph of course, but more than one for e.g. $ng, hyphen
* (in ascii and latin1 encodings) and less in the case of combining
* diacritics.
*/
int outenc_get_width(const linebuf_t * l);
/* guess */
void outenc_write(FILE * f, const linebuf_t * l);
#endif /* OUTENC_H */
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