1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2020 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 #ifndef TEX_RENDERING_H
18 #define TEX_RENDERING_H
20 #include "gl/unitypes.h"
25 /* Return a string containing TeX code which can be used to typeset
26 Unicode code point CP. */
27 const char * code_point_to_tex (ucs4_t cp, struct hmap *macros);
30 /* Convert the first character of the utf8 string S, into a TeX fragment.
31 LEN must be the length of S (in bytes). After this function returns, S
32 will have been incremented by the length of the first character in S,
33 and LEN will have been decremented by the same amount. */
34 const char * u8_to_tex_fragments (const char **s, size_t *len, struct hmap *macros);