Annotation of src/usr.bin/mandoc/tbl_html.c, Revision 1.13
1.13 ! schwarze 1: /* $OpenBSD: tbl_html.c,v 1.12 2015/10/06 18:30:44 schwarze Exp $ */
1.1 schwarze 2: /*
1.5 schwarze 3: * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.12 schwarze 4: * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
1.8 schwarze 18: #include <sys/types.h>
19:
1.1 schwarze 20: #include <assert.h>
21: #include <stdio.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
25: #include "mandoc.h"
26: #include "out.h"
27: #include "html.h"
28:
1.4 schwarze 29: static void html_tblopen(struct html *, const struct tbl_span *);
1.2 schwarze 30: static size_t html_tbl_len(size_t, void *);
31: static size_t html_tbl_strlen(const char *, void *);
32:
1.7 schwarze 33:
1.2 schwarze 34: static size_t
35: html_tbl_len(size_t sz, void *arg)
36: {
1.7 schwarze 37:
1.12 schwarze 38: return sz;
1.2 schwarze 39: }
40:
41: static size_t
42: html_tbl_strlen(const char *p, void *arg)
43: {
44:
1.12 schwarze 45: return strlen(p);
1.2 schwarze 46: }
47:
1.4 schwarze 48: static void
49: html_tblopen(struct html *h, const struct tbl_span *sp)
50: {
51: struct htmlpair tag;
52: struct roffsu su;
53: struct roffcol *col;
1.10 schwarze 54: int ic;
1.4 schwarze 55:
1.11 schwarze 56: if (h->tbl.cols == NULL) {
1.4 schwarze 57: h->tbl.len = html_tbl_len;
58: h->tbl.slen = html_tbl_strlen;
1.8 schwarze 59: tblcalc(&h->tbl, sp, 0);
1.4 schwarze 60: }
61:
62: assert(NULL == h->tblt);
63: PAIR_CLASS_INIT(&tag, "tbl");
64: h->tblt = print_otag(h, TAG_TABLE, 1, &tag);
65:
1.10 schwarze 66: for (ic = 0; ic < sp->opts->cols; ic++) {
1.4 schwarze 67: bufinit(h);
1.10 schwarze 68: col = h->tbl.cols + ic;
1.4 schwarze 69: SCALE_HS_INIT(&su, col->width);
70: bufcat_su(h, "width", &su);
71: PAIR_STYLE_INIT(&tag, h);
72: print_otag(h, TAG_COL, 1, &tag);
73: }
74:
75: print_otag(h, TAG_TBODY, 0, NULL);
76: }
77:
78: void
79: print_tblclose(struct html *h)
80: {
81:
82: assert(h->tblt);
83: print_tagq(h, h->tblt);
84: h->tblt = NULL;
85: }
86:
1.1 schwarze 87: void
88: print_tbl(struct html *h, const struct tbl_span *sp)
89: {
90: const struct tbl_dat *dp;
1.4 schwarze 91: struct htmlpair tag;
1.2 schwarze 92: struct tag *tt;
1.10 schwarze 93: int ic;
1.2 schwarze 94:
95: /* Inhibit printing of spaces: we do padding ourselves. */
96:
1.9 schwarze 97: if (h->tblt == NULL)
1.4 schwarze 98: html_tblopen(h, sp);
99:
100: assert(h->tblt);
101:
1.2 schwarze 102: h->flags |= HTML_NONOSPACE;
103: h->flags |= HTML_NOSPACE;
104:
1.4 schwarze 105: tt = print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 106:
107: switch (sp->pos) {
1.7 schwarze 108: case TBL_SPAN_HORIZ:
109: case TBL_SPAN_DHORIZ:
1.4 schwarze 110: PAIR_INIT(&tag, ATTR_COLSPAN, "0");
111: print_otag(h, TAG_TD, 1, &tag);
1.2 schwarze 112: break;
1.1 schwarze 113: default:
1.2 schwarze 114: dp = sp->first;
1.10 schwarze 115: for (ic = 0; ic < sp->opts->cols; ic++) {
1.4 schwarze 116: print_stagq(h, tt);
117: print_otag(h, TAG_TD, 0, NULL);
118:
1.10 schwarze 119: if (dp == NULL || dp->layout->col > ic)
120: continue;
1.9 schwarze 121: if (dp->layout->pos != TBL_CELL_DOWN)
122: if (dp->string != NULL)
1.6 schwarze 123: print_text(h, dp->string);
124: dp = dp->next;
1.2 schwarze 125: }
1.1 schwarze 126: break;
127: }
128:
1.4 schwarze 129: print_tagq(h, tt);
130:
1.2 schwarze 131: h->flags &= ~HTML_NONOSPACE;
1.1 schwarze 132:
1.11 schwarze 133: if (sp->next == NULL) {
1.2 schwarze 134: assert(h->tbl.cols);
135: free(h->tbl.cols);
136: h->tbl.cols = NULL;
1.4 schwarze 137: print_tblclose(h);
1.1 schwarze 138: }
1.4 schwarze 139:
1.1 schwarze 140: }