projects / dragonfly.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a06b3fd | 1 | /* $Id: term.h,v 1.51 2009/11/12 05:50:13 kristaps Exp $ */ |
| 589e7c1d SW |
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 | ||
| 4a06b3fd SW |
26 | enum termfont { |
| 27 | TERMFONT_NONE = 0, | |
| 28 | TERMFONT_BOLD, | |
| 29 | TERMFONT_UNDER | |
| 30 | }; | |
| 31 | ||
| 589e7c1d SW |
32 | struct termp { |
| 33 | size_t rmargin; /* Current right margin. */ | |
| 34 | size_t maxrmargin; /* Max right margin. */ | |
| 35 | size_t maxcols; /* Max size of buf. */ | |
| 36 | size_t offset; /* Margin offest. */ | |
| 37 | size_t col; /* Bytes in buf. */ | |
| 38 | int flags; | |
| 39 | #define TERMP_NOSPACE (1 << 2) /* No space before words. */ | |
| 40 | #define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */ | |
| 41 | #define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */ | |
| 42 | #define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */ | |
| 43 | #define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */ | |
| 44 | #define TERMP_DANGLE (1 << 8) /* See term_flushln(). */ | |
| 45 | #define TERMP_HANG (1 << 9) /* See term_flushln(). */ | |
| 46 | #define TERMP_TWOSPACE (1 << 10) /* See term_flushln(). */ | |
| 47 | #define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */ | |
| 48 | #define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */ | |
| 49 | #define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */ | |
| 589e7c1d SW |
50 | char *buf; /* Output buffer. */ |
| 51 | enum termenc enc; /* Type of encoding. */ | |
| 52 | void *symtab; /* Encoded-symbol table. */ | |
| 4a06b3fd SW |
53 | enum termfont fontl; /* Last font set. */ |
| 54 | enum termfont fontq[10]; /* Symmetric fonts. */ | |
| 55 | int fonti; /* Index of font stack. */ | |
| 589e7c1d SW |
56 | }; |
| 57 | ||
| 58 | void term_newln(struct termp *); | |
| 59 | void term_vspace(struct termp *); | |
| 60 | void term_word(struct termp *, const char *); | |
| 61 | void term_flushln(struct termp *); | |
| 62 | ||
| 63 | size_t term_hspan(const struct roffsu *); | |
| 64 | size_t term_vspan(const struct roffsu *); | |
| 65 | ||
| 4a06b3fd SW |
66 | enum termfont term_fonttop(struct termp *); |
| 67 | const void *term_fontq(struct termp *); | |
| 68 | void term_fontpush(struct termp *, enum termfont); | |
| 69 | void term_fontpop(struct termp *); | |
| 70 | void term_fontpopq(struct termp *, const void *); | |
| 71 | void term_fontrepl(struct termp *, enum termfont); | |
| 72 | void term_fontlast(struct termp *); | |
| 73 | ||
| 589e7c1d SW |
74 | __END_DECLS |
| 75 | ||
| 76 | #endif /*!TERM_H*/ |