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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 */