Annotation of mandoc/out.h, Revision 1.20
1.20 ! kristaps 1: /* $Id: out.h,v 1.19 2011/04/09 15:29:40 kristaps Exp $ */
1.1 kristaps 2: /*
1.16 schwarze 3: * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.1 kristaps 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 OUT_H
18: #define OUT_H
1.6 kristaps 19:
1.3 kristaps 20: enum roffscale {
1.18 kristaps 21: SCALE_CM, /* centimeters (c) */
22: SCALE_IN, /* inches (i) */
23: SCALE_PC, /* pica (P) */
24: SCALE_PT, /* points (p) */
25: SCALE_EM, /* ems (m) */
26: SCALE_MM, /* mini-ems (M) */
27: SCALE_EN, /* ens (n) */
28: SCALE_BU, /* default horizontal (u) */
29: SCALE_VS, /* default vertical (v) */
30: SCALE_FS, /* syn. for u (f) */
1.3 kristaps 31: SCALE_MAX
32: };
33:
1.18 kristaps 34: struct roffcol {
35: size_t width; /* width of cell */
36: size_t decimal; /* decimal position in cell */
37: };
38:
1.3 kristaps 39: struct roffsu {
40: enum roffscale unit;
1.4 kristaps 41: double scale;
1.3 kristaps 42: };
43:
1.18 kristaps 44: typedef size_t (*tbl_strlen)(const char *, void *);
45: typedef size_t (*tbl_len)(size_t, void *);
46:
47: struct rofftbl {
48: tbl_strlen slen; /* calculate string length */
49: tbl_len len; /* produce width of empty space */
50: struct roffcol *cols; /* master column specifiers */
51: void *arg; /* passed to slen and len */
52: };
53:
54: __BEGIN_DECLS
55:
1.3 kristaps 56: #define SCALE_VS_INIT(p, v) \
57: do { (p)->unit = SCALE_VS; \
1.12 kristaps 58: (p)->scale = (v); } \
1.8 kristaps 59: while (/* CONSTCOND */ 0)
60:
1.3 kristaps 61: #define SCALE_HS_INIT(p, v) \
62: do { (p)->unit = SCALE_BU; \
1.12 kristaps 63: (p)->scale = (v); } \
1.8 kristaps 64: while (/* CONSTCOND */ 0)
1.3 kristaps 65:
1.18 kristaps 66: int a2roffsu(const char *, struct roffsu *, enum roffscale);
67: void time2a(time_t, char *, size_t);
68: void tblcalc(struct rofftbl *tbl, const struct tbl_span *);
1.1 kristaps 69:
70: __END_DECLS
71:
1.15 kristaps 72: #endif /*!OUT_H*/
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