1 /* $Id: term.h,v 1.12 2009/10/21 19:13:51 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 #ifndef TERM_H 18 #define TERM_H 19 20 __BEGIN_DECLS 21 22 enum termenc { 23 TERMENC_ASCII 24 }; 25 26 struct termp { 27 size_t rmargin; /* Current right margin. */ 28 size_t maxrmargin; /* Max right margin. */ 29 size_t maxcols; /* Max size of buf. */ 30 size_t offset; /* Margin offest. */ 31 size_t col; /* Bytes in buf. */ 32 int flags; 33 #define TERMP_NOSPACE (1 << 2) /* No space before words. */ 34 #define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */ 35 #define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */ 36 #define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */ 37 #define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */ 38 #define TERMP_DANGLE (1 << 8) /* See term_flushln(). */ 39 #define TERMP_HANG (1 << 9) /* See term_flushln(). */ 40 #define TERMP_TWOSPACE (1 << 10) /* See term_flushln(). */ 41 #define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */ 42 #define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */ 43 #define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */ 44 int bold; 45 int under; 46 char *buf; /* Output buffer. */ 47 enum termenc enc; /* Type of encoding. */ 48 void *symtab; /* Encoded-symbol table. */ 49 }; 50 51 void term_newln(struct termp *); 52 void term_vspace(struct termp *); 53 void term_word(struct termp *, const char *); 54 void term_flushln(struct termp *); 55 56 size_t term_hspan(const struct roffsu *); 57 size_t term_vspan(const struct roffsu *); 58 59 __END_DECLS 60 61 #endif /*!TERM_H*/ 62