Annotation of mandoc/roff_html.c, Revision 1.5
1.1 schwarze 1: /* $OpenBSD$ */
2: /*
1.3 schwarze 3: * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
4: * Copyright (c) 2014, 2017 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: */
18: #include <sys/types.h>
19:
20: #include <assert.h>
1.2 schwarze 21: #include <stddef.h>
1.1 schwarze 22:
23: #include "roff.h"
24: #include "out.h"
25: #include "html.h"
26:
27: #define ROFF_HTML_ARGS struct html *h, const struct roff_node *n
28:
29: typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS);
30:
31: static void roff_html_pre_br(ROFF_HTML_ARGS);
1.3 schwarze 32: static void roff_html_pre_sp(ROFF_HTML_ARGS);
1.1 schwarze 33:
34: static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = {
35: roff_html_pre_br, /* br */
1.2 schwarze 36: NULL, /* ft */
1.3 schwarze 37: NULL, /* ll */
38: roff_html_pre_sp, /* sp */
1.4 schwarze 39: NULL, /* ta */
1.5 ! schwarze 40: NULL, /* ti */
1.1 schwarze 41: };
42:
43:
44: void
45: roff_html_pre(struct html *h, const struct roff_node *n)
46: {
47: assert(n->tok < ROFF_MAX);
1.2 schwarze 48: if (roff_html_pre_acts[n->tok] != NULL)
49: (*roff_html_pre_acts[n->tok])(h, n);
1.1 schwarze 50: }
51:
52: static void
53: roff_html_pre_br(ROFF_HTML_ARGS)
54: {
55: print_otag(h, TAG_DIV, "");
1.3 schwarze 56: print_text(h, "\\~"); /* So the div isn't empty. */
57: }
58:
59: static void
60: roff_html_pre_sp(ROFF_HTML_ARGS)
61: {
62: struct roffsu su;
63:
64: SCALE_VS_INIT(&su, 1);
65: if ((n = n->child) != NULL) {
66: if (a2roffsu(n->string, &su, SCALE_VS) == 0)
67: su.scale = 1.0;
68: else if (su.scale < 0.0)
69: su.scale = 0.0;
70: }
71: print_otag(h, TAG_DIV, "suh", &su);
1.1 schwarze 72: print_text(h, "\\~"); /* So the div isn't empty. */
73: }
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