===================================================================
RCS file: /cvs/mandoc/html.c,v
retrieving revision 1.84
retrieving revision 1.89
diff -u -p -r1.84 -r1.89
--- mandoc/html.c	2009/11/12 08:21:05	1.84
+++ mandoc/html.c	2009/11/15 06:45:31	1.89
@@ -1,4 +1,4 @@
-/*	$Id: html.c,v 1.84 2009/11/12 08:21:05 kristaps Exp $ */
+/*	$Id: html.c,v 1.89 2009/11/15 06:45:31 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -91,7 +91,8 @@ extern	int		  getsubopt(char **, char * const *, char 
 static	void		  print_spec(struct html *, const char *, size_t);
 static	void		  print_res(struct html *, const char *, size_t);
 static	void		  print_ctag(struct html *, enum htmltag);
-static	void		  print_encode(struct html *, const char *);
+static	int		  print_encode(struct html *, const char *, int);
+static	void		  print_metaf(struct html *, enum roffdeco);
 
 
 void *
@@ -221,13 +222,47 @@ print_res(struct html *h, const char *p, size_t len)
 
 
 static void
-print_encode(struct html *h, const char *p)
+print_metaf(struct html *h, enum roffdeco deco)
 {
+	const char	*class;
+	struct htmlpair	 tag;
+
+	switch (deco) {
+	case (DECO_BOLD):
+		class = "bold";
+		break;
+	case (DECO_ITALIC):
+		class = "italic";
+		break;
+	case (DECO_ROMAN):
+		class = "roman";
+		break;
+	default:
+		abort();
+		/* NOTREACHED */
+	}
+
+	if (h->metaf) {
+		assert(h->tags.head);
+		assert(h->metaf == h->tags.head);
+		print_tagq(h, h->metaf);
+	}
+
+	PAIR_CLASS_INIT(&tag, class);
+	h->metaf = print_otag(h, TAG_SPAN, 1, &tag);
+}
+
+
+static int
+print_encode(struct html *h, const char *p, int norecurse)
+{
 	size_t		 sz;
-	int		 len;
+	int		 len, nospace;
 	const char	*seq;
 	enum roffdeco	 deco;
 
+	nospace = 0;
+
 	for (; *p; p++) {
 		sz = strcspn(p, "\\<>&");
 
@@ -257,6 +292,15 @@ print_encode(struct html *h, const char *p)
 		case (DECO_SPECIAL):
 			print_spec(h, seq, sz);
 			break;
+		case (DECO_BOLD):
+			/* FALLTHROUGH */
+		case (DECO_ITALIC):
+			/* FALLTHROUGH */
+		case (DECO_ROMAN):
+			if (norecurse)
+				break;
+			print_metaf(h, deco);
+			break;
 		default:
 			break;
 		}
@@ -264,8 +308,10 @@ print_encode(struct html *h, const char *p)
 		p += len - 1;
 
 		if (DECO_NOSPACE == deco && '\0' == *(p + 1))
-			h->flags |= HTML_NOSPACE;
+			nospace = 1;
 	}
+
+	return(nospace);
 }
 
 
@@ -296,17 +342,12 @@ print_otag(struct html *h, enum htmltag tag, 
 	for (i = 0; i < sz; i++) {
 		printf(" %s=\"", htmlattrs[p[i].key]);
 		assert(p->val);
-		print_encode(h, p[i].val);
+		(void)print_encode(h, p[i].val, 1);
 		putchar('\"');
 	}
 	putchar('>');
 
 	h->flags |= HTML_NOSPACE;
-	if (HTML_CLRLINE & htmltags[tag].flags)
-		h->flags |= HTML_NEWLINE;
-	else
-		h->flags &= ~HTML_NEWLINE;
-
 	return(t);
 }
 
@@ -319,10 +360,8 @@ print_ctag(struct html *h, enum htmltag tag)
 	printf("</%s>", htmltags[tag].name);
 	if (HTML_CLRLINE & htmltags[tag].flags) {
 		h->flags |= HTML_NOSPACE;
-		h->flags |= HTML_NEWLINE;
 		putchar('\n');
-	} else
-		h->flags &= ~HTML_NEWLINE;
+	} 
 }
 
 
@@ -368,12 +407,10 @@ print_text(struct html *h, const char *p)
 	if ( ! (h->flags & HTML_NOSPACE))
 		putchar(' ');
 
-	h->flags &= ~HTML_NOSPACE;
-	h->flags &= ~HTML_NEWLINE;
+	assert(p);
+	if ( ! print_encode(h, p, 0))
+		h->flags &= ~HTML_NOSPACE;
 
-	if (p)
-		print_encode(h, p);
-
 	if (*p && 0 == *(p + 1))
 		switch (*p) {
 		case('('):
@@ -395,6 +432,8 @@ print_tagq(struct html *h, const struct tag *until)
 	struct tag	*tag;
 
 	while ((tag = h->tags.head) != NULL) {
+		if (tag == h->metaf)
+			h->metaf = NULL;
 		print_ctag(h, tag->tag);
 		h->tags.head = tag->next;
 		free(tag);
@@ -412,6 +451,8 @@ print_stagq(struct html *h, const struct tag *suntil)
 	while ((tag = h->tags.head) != NULL) {
 		if (suntil && tag == suntil)
 			return;
+		if (tag == h->metaf)
+			h->metaf = NULL;
 		print_ctag(h, tag->tag);
 		h->tags.head = tag->next;
 		free(tag);