1 /* $Id: roff_html.c,v 1.8 2017/06/08 12:54:58 schwarze Exp $ */
3 * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
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.
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.
18 #include <sys/types.h>
27 #define ROFF_HTML_ARGS struct html *h, const struct roff_node *n
29 typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS);
31 static void roff_html_pre_br(ROFF_HTML_ARGS);
32 static void roff_html_pre_ce(ROFF_HTML_ARGS);
33 static void roff_html_pre_sp(ROFF_HTML_ARGS);
35 static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
36 roff_html_pre_br, /* br */
37 roff_html_pre_ce, /* ce */
41 roff_html_pre_sp, /* sp */
48 roff_html_pre(struct html *h, const struct roff_node *n)
50 assert(n->tok < ROFF_MAX);
51 if (roff_html_pre_acts[n->tok] != NULL)
52 (*roff_html_pre_acts[n->tok])(h, n);
56 roff_html_pre_br(ROFF_HTML_ARGS)
60 t = print_otag(h, TAG_DIV, "");
61 print_text(h, "\\~"); /* So the div isn't empty. */
66 roff_html_pre_ce(ROFF_HTML_ARGS)
68 for (n = n->child->next; n != NULL; n = n->next) {
69 if (n->type == ROFFT_TEXT) {
70 if (n->flags & NODE_LINE)
71 roff_html_pre_br(h, n);
72 print_text(h, n->string);
76 roff_html_pre_br(h, n);
80 roff_html_pre_sp(ROFF_HTML_ARGS)
84 SCALE_VS_INIT(&su, 1);
85 if ((n = n->child) != NULL) {
86 if (a2roffsu(n->string, &su, SCALE_VS) == NULL)
88 else if (su.scale < 0.0)
91 print_otag(h, TAG_DIV, "suh", &su);
92 print_text(h, "\\~"); /* So the div isn't empty. */