1 /* $Id: out.h,v 1.26 2014/12/01 08:05:52 schwarze Exp $ */
3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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.
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.
19 SCALE_CM, /* centimeters (c) */
20 SCALE_IN, /* inches (i) */
21 SCALE_PC, /* pica (P) */
22 SCALE_PT, /* points (p) */
23 SCALE_EM, /* ems (m) */
24 SCALE_MM, /* mini-ems (M) */
25 SCALE_EN, /* ens (n) */
26 SCALE_BU, /* default horizontal (u) */
27 SCALE_VS, /* default vertical (v) */
28 SCALE_FS, /* syn. for u (f) */
33 size_t width; /* width of cell */
34 size_t decimal; /* decimal position in cell */
35 int flags; /* layout flags, see tbl_cell */
43 typedef size_t (*tbl_strlen)(const char *, void *);
44 typedef size_t (*tbl_len)(size_t, void *);
47 tbl_strlen slen; /* calculate string length */
48 tbl_len len; /* produce width of empty space */
49 struct roffcol *cols; /* master column specifiers */
50 void *arg; /* passed to slen and len */
53 #define SCALE_VS_INIT(p, v) \
54 do { (p)->unit = SCALE_VS; \
56 while (/* CONSTCOND */ 0)
58 #define SCALE_HS_INIT(p, v) \
59 do { (p)->unit = SCALE_EN; \
61 while (/* CONSTCOND */ 0)
67 int a2roffsu(const char *, struct roffsu *, enum roffscale);
68 void tblcalc(struct rofftbl *tbl,
69 const struct tbl_span *, size_t);