summaryrefslogtreecommitdiffstats
path: root/out.h
blob: 84c446f47cc7d7affb3fc6cb4670bcd22bad6412 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
/*	$Id$ */
/*
 * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
#ifndef OUT_H
#define OUT_H

#define	DATESIZ		24

__BEGIN_DECLS

enum	roffscale {
	SCALE_CM,
	SCALE_IN,
	SCALE_PC,
	SCALE_PT,
	SCALE_EM,
	SCALE_MM,
	SCALE_EN,
	SCALE_BU,
	SCALE_VS,
	SCALE_FS,
	SCALE_MAX
};

enum	roffdeco {
	DECO_NONE,
	DECO_SPECIAL,
	DECO_RESERVED,
	DECO_BOLD,
	DECO_ITALIC,
	DECO_ROMAN,
	DECO_PREVIOUS,
	DECO_SIZE,
	DECO_NOSPACE,
	DECO_FONT, /* font */
	DECO_FFONT, /* font family */
	DECO_MAX
};

struct	roffsu {
	enum roffscale	  unit;
	double		  scale;
	int		  pt;
};

#define	SCALE_INVERT(p) \
	do { (p)->scale = -(p)->scale; } \
	while (/* CONSTCOND */ 0)

#define	SCALE_VS_INIT(p, v) \
	do { (p)->unit = SCALE_VS; \
	     (p)->scale = (v); \
	     (p)->pt = 0; } \
	while (/* CONSTCOND */ 0)

#define	SCALE_HS_INIT(p, v) \
	do { (p)->unit = SCALE_BU; \
	     (p)->scale = (v); \
	     (p)->pt = 0; } \
	while (/* CONSTCOND */ 0)

int		  a2roffsu(const char *, 
			struct roffsu *, enum roffscale);
int		  a2roffdeco(enum roffdeco *, const char **, size_t *);
void		  time2a(time_t, char *, size_t);

__END_DECLS

#endif /*!HTML_H*/