Annotation of mandoc/eqn_html.c, Revision 1.3
1.3 ! schwarze 1: /* $Id: eqn_html.c,v 1.2 2011/07/24 10:09:03 kristaps Exp $ */
1.1 kristaps 2: /*
3: * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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:
1.2 kristaps 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 */
36: };
37:
1.3 ! schwarze 38: static void eqn_box(struct html *, const struct eqn_box *);
1.2 kristaps 39:
1.1 kristaps 40:
41: void
42: print_eqn(struct html *p, const struct eqn *ep)
43: {
44: struct htmlpair tag;
45: struct tag *t;
46:
47: PAIR_CLASS_INIT(&tag, "eqn");
48: t = print_otag(p, TAG_SPAN, 1, &tag);
49:
50: p->flags |= HTML_NONOSPACE;
51: eqn_box(p, ep->root);
52: p->flags &= ~HTML_NONOSPACE;
53:
54: print_tagq(p, t);
55: }
56:
57: static void
58: eqn_box(struct html *p, const struct eqn_box *bp)
59: {
1.2 kristaps 60: struct tag *t;
1.1 kristaps 61:
1.3 ! schwarze 62: t = EQNFONT_NONE == bp->font ? NULL :
! 63: print_otag(p, fontmap[(int)bp->font], 0, NULL);
1.1 kristaps 64:
65: if (bp->left)
66: print_text(p, bp->left);
1.3 ! schwarze 67:
1.2 kristaps 68: if (bp->text)
69: print_text(p, bp->text);
1.1 kristaps 70:
1.2 kristaps 71: if (bp->first)
72: eqn_box(p, bp->first);
1.1 kristaps 73:
1.2 kristaps 74: if (NULL != t)
75: print_tagq(p, t);
1.1 kristaps 76: if (bp->right)
77: print_text(p, bp->right);
78:
1.2 kristaps 79: if (bp->next)
80: eqn_box(p, bp->next);
1.1 kristaps 81: }
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