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author | uqs <uqs@FreeBSD.org> | 2012-10-19 22:21:01 +0000 |
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committer | uqs <uqs@FreeBSD.org> | 2012-10-19 22:21:01 +0000 |
commit | bdec3cb5a747bba9c264cfc079075a9cdd270b9b (patch) | |
tree | f3e4c243809ab9802585681d5a07885f772eb5b0 /contrib/mdocml/eqn_html.c | |
parent | 3362252a56bf0d1c15907a461e1692760af910c7 (diff) | |
parent | c2dfbbd38125b2ba3608eb48ca3b5e2e23f819df (diff) | |
download | FreeBSD-src-bdec3cb5a747bba9c264cfc079075a9cdd270b9b.zip FreeBSD-src-bdec3cb5a747bba9c264cfc079075a9cdd270b9b.tar.gz |
Merge mandoc from vendor into contrib and provide the necessary Makefile glue.
It's not yet connected to the build.
Diffstat (limited to 'contrib/mdocml/eqn_html.c')
-rw-r--r-- | contrib/mdocml/eqn_html.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/contrib/mdocml/eqn_html.c b/contrib/mdocml/eqn_html.c new file mode 100644 index 0000000..80c82f1 --- /dev/null +++ b/contrib/mdocml/eqn_html.c @@ -0,0 +1,81 @@ +/* $Id: eqn_html.c,v 1.2 2011/07/24 10:09:03 kristaps Exp $ */ +/* + * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "mandoc.h" +#include "out.h" +#include "html.h" + +static const enum htmltag fontmap[EQNFONT__MAX] = { + TAG_SPAN, /* EQNFONT_NONE */ + TAG_SPAN, /* EQNFONT_ROMAN */ + TAG_B, /* EQNFONT_BOLD */ + TAG_B, /* EQNFONT_FAT */ + TAG_I /* EQNFONT_ITALIC */ +}; + + +static void eqn_box(struct html *, const struct eqn_box *); + +void +print_eqn(struct html *p, const struct eqn *ep) +{ + struct htmlpair tag; + struct tag *t; + + PAIR_CLASS_INIT(&tag, "eqn"); + t = print_otag(p, TAG_SPAN, 1, &tag); + + p->flags |= HTML_NONOSPACE; + eqn_box(p, ep->root); + p->flags &= ~HTML_NONOSPACE; + + print_tagq(p, t); +} + +static void +eqn_box(struct html *p, const struct eqn_box *bp) +{ + struct tag *t; + + t = EQNFONT_NONE == bp->font ? NULL : + print_otag(p, fontmap[(int)bp->font], 0, NULL); + + if (bp->left) + print_text(p, bp->left); + + if (bp->text) + print_text(p, bp->text); + + if (bp->first) + eqn_box(p, bp->first); + + if (NULL != t) + print_tagq(p, t); + if (bp->right) + print_text(p, bp->right); + + if (bp->next) + eqn_box(p, bp->next); +} |