1 /* Id: eqn_html.c,v 1.2 2011/07/24 10:09:03 kristaps Exp */
3 * Copyright (c) 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.
30 static const enum htmltag fontmap
[EQNFONT__MAX
] = {
31 TAG_SPAN
, /* EQNFONT_NONE */
32 TAG_SPAN
, /* EQNFONT_ROMAN */
33 TAG_B
, /* EQNFONT_BOLD */
34 TAG_B
, /* EQNFONT_FAT */
35 TAG_I
/* EQNFONT_ITALIC */
39 static void eqn_box(struct html
*, const struct eqn_box
*);
42 print_eqn(struct html
*p
, const struct eqn
*ep
)
47 PAIR_CLASS_INIT(&tag
, "eqn");
48 t
= print_otag(p
, TAG_SPAN
, 1, &tag
);
50 p
->flags
|= HTML_NONOSPACE
;
52 p
->flags
&= ~HTML_NONOSPACE
;
58 eqn_box(struct html
*p
, const struct eqn_box
*bp
)
62 t
= EQNFONT_NONE
== bp
->font
? NULL
:
63 print_otag(p
, fontmap
[(int)bp
->font
], 0, NULL
);
66 print_text(p
, bp
->left
);
69 print_text(p
, bp
->text
);
72 eqn_box(p
, bp
->first
);
77 print_text(p
, bp
->right
);