Annotation of mandoc/tbl_html.c, Revision 1.8
1.8 ! kristaps 1: /* $Id: tbl_html.c,v 1.7 2011/01/13 14:30:13 kristaps Exp $ */
1.1 kristaps 2: /*
1.8 ! kristaps 3: * Copyright (c) 2009 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: #ifdef HAVE_CONFIG_H
18: #include "config.h"
19: #endif
20:
21: #include <assert.h>
22: #include <stdio.h>
23: #include <stdlib.h>
24: #include <string.h>
25:
26: #include "mandoc.h"
27: #include "out.h"
28: #include "html.h"
29:
1.7 kristaps 30: static void html_tblopen(struct html *, const struct tbl_span *);
1.4 kristaps 31: static size_t html_tbl_len(size_t, void *);
32: static size_t html_tbl_strlen(const char *, void *);
33:
34: /* ARGSUSED */
35: static size_t
36: html_tbl_len(size_t sz, void *arg)
37: {
38:
39: return(sz);
40: }
41:
42: /* ARGSUSED */
43: static size_t
44: html_tbl_strlen(const char *p, void *arg)
45: {
46:
47: return(strlen(p));
48: }
49:
1.7 kristaps 50: static void
51: html_tblopen(struct html *h, const struct tbl_span *sp)
52: {
53: const struct tbl_head *hp;
54: struct htmlpair tag;
55: struct roffsu su;
56: struct roffcol *col;
57:
58: if (TBL_SPAN_FIRST & sp->flags) {
59: h->tbl.len = html_tbl_len;
60: h->tbl.slen = html_tbl_strlen;
61: tblcalc(&h->tbl, sp);
62: }
63:
64: assert(NULL == h->tblt);
65: PAIR_CLASS_INIT(&tag, "tbl");
66: h->tblt = print_otag(h, TAG_TABLE, 1, &tag);
67:
68: for (hp = sp->head; hp; hp = hp->next) {
69: bufinit(h);
70: col = &h->tbl.cols[hp->ident];
71: SCALE_HS_INIT(&su, col->width);
72: bufcat_su(h, "width", &su);
73: PAIR_STYLE_INIT(&tag, h);
74: print_otag(h, TAG_COL, 1, &tag);
75: }
76:
77: print_otag(h, TAG_TBODY, 0, NULL);
78: }
79:
80: void
81: print_tblclose(struct html *h)
82: {
83:
84: assert(h->tblt);
85: print_tagq(h, h->tblt);
86: h->tblt = NULL;
87: }
88:
1.1 kristaps 89: void
90: print_tbl(struct html *h, const struct tbl_span *sp)
91: {
92: const struct tbl_head *hp;
93: const struct tbl_dat *dp;
1.7 kristaps 94: struct htmlpair tag;
1.3 kristaps 95: struct tag *tt;
1.1 kristaps 96:
97: /* Inhibit printing of spaces: we do padding ourselves. */
98:
1.7 kristaps 99: if (NULL == h->tblt)
100: html_tblopen(h, sp);
101:
102: assert(h->tblt);
103:
1.1 kristaps 104: h->flags |= HTML_NONOSPACE;
105: h->flags |= HTML_NOSPACE;
106:
1.7 kristaps 107: tt = print_otag(h, TAG_TR, 0, NULL);
1.4 kristaps 108:
1.5 kristaps 109: switch (sp->pos) {
110: case (TBL_SPAN_HORIZ):
111: /* FALLTHROUGH */
112: case (TBL_SPAN_DHORIZ):
1.7 kristaps 113: PAIR_INIT(&tag, ATTR_COLSPAN, "0");
114: print_otag(h, TAG_TD, 1, &tag);
1.5 kristaps 115: break;
116: default:
117: dp = sp->first;
118: for (hp = sp->head; hp; hp = hp->next) {
1.7 kristaps 119: print_stagq(h, tt);
120: print_otag(h, TAG_TD, 0, NULL);
121:
1.5 kristaps 122: switch (hp->pos) {
123: case (TBL_HEAD_VERT):
124: /* FALLTHROUGH */
125: case (TBL_HEAD_DVERT):
126: continue;
127: case (TBL_HEAD_DATA):
1.7 kristaps 128: if (NULL == dp)
1.6 kristaps 129: break;
1.7 kristaps 130: if (TBL_CELL_DOWN != dp->layout->pos)
131: if (dp->string)
132: print_text(h, dp->string);
1.5 kristaps 133: dp = dp->next;
1.7 kristaps 134: break;
1.6 kristaps 135: }
1.1 kristaps 136: }
1.5 kristaps 137: break;
138: }
1.4 kristaps 139:
1.7 kristaps 140: print_tagq(h, tt);
141:
1.1 kristaps 142: h->flags &= ~HTML_NONOSPACE;
1.4 kristaps 143:
144: if (TBL_SPAN_LAST & sp->flags) {
145: assert(h->tbl.cols);
146: free(h->tbl.cols);
147: h->tbl.cols = NULL;
1.7 kristaps 148: print_tblclose(h);
1.4 kristaps 149: }
1.7 kristaps 150:
1.1 kristaps 151: }
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