Annotation of mandoc/term.h, Revision 1.7
1.7 ! kristaps 1: /* $Id: term.h,v 1.6 2009/02/25 12:09:20 kristaps Exp $ */
1.1 kristaps 2: /*
3: * Copyright (c) 2008 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
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
19: #ifndef TERM_H
20: #define TERM_H
21:
22: #include "mdoc.h"
23:
24: __BEGIN_DECLS
25:
26: struct termp {
27: size_t rmargin;
28: size_t maxrmargin;
29: size_t maxcols;
30: size_t offset;
31: size_t col;
32: int flags;
33: #define TERMP_BOLD (1 << 0) /* Embolden words. */
34: #define TERMP_UNDERLINE (1 << 1) /* Underline words. */
35: #define TERMP_NOSPACE (1 << 2) /* No space before words. */
36: #define TERMP_NOLPAD (1 << 3) /* No leftpad before flush. */
37: #define TERMP_NOBREAK (1 << 4) /* No break after flush. */
1.3 kristaps 38: #define TERMP_LITERAL (1 << 5) /* Literal words. */
1.4 kristaps 39: #define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */
1.1 kristaps 40: char *buf;
41: };
42:
1.6 kristaps 43: struct termpair {
44: int type;
45: #define TERMPAIR_FLAG (1 << 0)
1.7 ! kristaps 46: int flag;
! 47: size_t offset;
1.6 kristaps 48: };
49:
50: #define TERMPAIR_SETFLAG(p, fl) \
51: do { \
1.7 ! kristaps 52: assert(! (TERMPAIR_FLAG & (p)->type)); \
! 53: (p)->flag = (fl); \
! 54: (p)->type |= TERMPAIR_FLAG; \
1.6 kristaps 55: } while (0)
56:
1.1 kristaps 57: struct termact {
58: int (*pre)(struct termp *,
1.6 kristaps 59: struct termpair *,
1.1 kristaps 60: const struct mdoc_meta *,
61: const struct mdoc_node *);
1.2 kristaps 62: void (*post)(struct termp *,
1.6 kristaps 63: struct termpair *,
1.1 kristaps 64: const struct mdoc_meta *,
65: const struct mdoc_node *);
66: };
67:
68: void newln(struct termp *);
69: void vspace(struct termp *);
70: void word(struct termp *, const char *);
71: void flushln(struct termp *);
1.2 kristaps 72: void transcode(struct termp *,
73: const char *, size_t);
1.1 kristaps 74:
1.5 kristaps 75: void subtree(struct termp *,
76: const struct mdoc_meta *,
77: const struct mdoc_node *);
78:
1.1 kristaps 79: const struct termact *termacts;
80:
81: __END_DECLS
82:
83: #endif /*!TERM_H*/
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