===================================================================
RCS file: /cvs/mandoc/html.h,v
retrieving revision 1.8
retrieving revision 1.109
diff -u -p -r1.8 -r1.109
--- mandoc/html.h	2009/10/03 15:08:09	1.8
+++ mandoc/html.h	2021/09/09 14:47:24	1.109
@@ -1,6 +1,7 @@
-/*	$Id: html.h,v 1.8 2009/10/03 15:08:09 kristaps Exp $ */
+/* $Id: html.h,v 1.109 2021/09/09 14:47:24 schwarze Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2017, 2018, 2019, 2020 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2008-2011, 2014 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
@@ -13,94 +14,129 @@
  * 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.
+ *
+ * Internal interfaces for mandoc(1) HTML formatters.
+ * For use by the individual HTML formatters only.
  */
-#ifndef HTML_H
-#define HTML_H
 
-__BEGIN_DECLS
-
 enum	htmltag {
 	TAG_HTML,
 	TAG_HEAD,
-	TAG_BODY,
 	TAG_META,
+	TAG_LINK,
+	TAG_STYLE,
 	TAG_TITLE,
+	TAG_BODY,
 	TAG_DIV,
-	TAG_H1,
-	TAG_H2,
-	TAG_P,
-	TAG_SPAN,
-	TAG_LINK,
-	TAG_BR,
-	TAG_A,
+	TAG_SECTION,
 	TAG_TABLE,
-	TAG_COL,
 	TAG_TR,
 	TAG_TD,
 	TAG_LI,
 	TAG_UL,
 	TAG_OL,
-	TAG_BASE,
+	TAG_DL,
+	TAG_DT,
+	TAG_DD,
+	TAG_H1,
+	TAG_H2,
+	TAG_P,
+	TAG_PRE,
+	TAG_A,
+	TAG_B,
+	TAG_CITE,
+	TAG_CODE,
+	TAG_I,
+	TAG_SMALL,
+	TAG_SPAN,
+	TAG_VAR,
+	TAG_BR,
+	TAG_HR,
+	TAG_MARK,
+	TAG_MATH,
+	TAG_MROW,
+	TAG_MI,
+	TAG_MN,
+	TAG_MO,
+	TAG_MSUP,
+	TAG_MSUB,
+	TAG_MSUBSUP,
+	TAG_MFRAC,
+	TAG_MSQRT,
+	TAG_MFENCED,
+	TAG_MTABLE,
+	TAG_MTR,
+	TAG_MTD,
+	TAG_MUNDEROVER,
+	TAG_MUNDER,
+	TAG_MOVER,
 	TAG_MAX
 };
 
-enum	htmlattr {
-	ATTR_HTTPEQUIV,
-	ATTR_CONTENT,
-	ATTR_NAME,
-	ATTR_REL,
-	ATTR_HREF,
-	ATTR_TYPE,
-	ATTR_MEDIA,
-	ATTR_CLASS,
-	ATTR_STYLE,
-	ATTR_WIDTH,
-	ATTR_VALIGN,
-	ATTR_MAX
-};
-
 struct	tag {
+	struct tag	 *next;
+	int		  refcnt;
+	int		  closed;
 	enum htmltag	  tag;
-	SLIST_ENTRY(tag)  entry;
 };
 
-struct	ord {
-	int		  pos;
-	const void	 *cookie;
-	SLIST_ENTRY(ord)  entry;
+struct	html {
+	int		  flags;
+#define	HTML_NOSPACE	 (1 << 0) /* suppress next space */
+#define	HTML_IGNDELIM	 (1 << 1)
+#define	HTML_KEEP	 (1 << 2)
+#define	HTML_PREKEEP	 (1 << 3)
+#define	HTML_NONOSPACE	 (1 << 4) /* never add spaces */
+#define	HTML_SKIPCHAR	 (1 << 6) /* skip the next character */
+#define	HTML_NOSPLIT	 (1 << 7) /* do not break line before .An */
+#define	HTML_SPLIT	 (1 << 8) /* break line before .An */
+#define	HTML_NONEWLINE	 (1 << 9) /* No line break in nofill mode. */
+#define	HTML_BUFFER	 (1 << 10) /* Collect a word to see if it fits. */
+#define	HTML_TOCDONE	 (1 << 11) /* The TOC was already written. */
+	size_t		  indent; /* current output indentation level */
+	int		  noindent; /* indent disabled by <pre> */
+	size_t		  col; /* current output byte position */
+	size_t		  bufcol; /* current buf byte position */
+	char		  buf[80]; /* output buffer */
+	struct tag	 *tag; /* last open tag */
+	struct rofftbl	  tbl; /* current table */
+	struct tag	 *tblt; /* current open table scope */
+	char		 *base_man1; /* bases for manpage href */
+	char		 *base_man2;
+	char		 *base_includes; /* base for include href */
+	char		 *style; /* style-sheet URI */
+	struct tag	 *metaf; /* current open font scope */
+	enum mandoc_esc	  metal; /* last used font */
+	enum mandoc_esc	  metac; /* current font mode */
+	int		  oflags; /* output options */
+#define	HTML_FRAGMENT	 (1 << 0) /* don't emit HTML/HEAD/BODY */
+#define	HTML_TOC	 (1 << 1) /* emit a table of contents */
 };
 
-SLIST_HEAD(tagq, tag);
-SLIST_HEAD(ordq, ord);
 
-struct	htmlpair {
-	enum htmlattr	  key;
-	char		 *val;
-};
+struct	roff_node;
+struct	tbl_span;
+struct	eqn_box;
 
-struct	html {
-	int		  flags;
-#define	HTML_NOSPACE	 (1 << 0)
-#define	HTML_NEWLINE	 (1 << 1)
-#define	HTML_IGNDELIM	 (1 << 2)
-	struct tagq	  tags;
-	struct ordq	  ords;
-	void		 *symtab;
-	char		 *base;
-	char		 *base_man;
-	char		 *style;
-	char		  buf[BUFSIZ];
-	size_t		  buflen;
-};
+void		  roff_html_pre(struct html *, const struct roff_node *);
 
-void		  print_gen_doctype(struct html *);
+void		  print_gen_comment(struct html *, struct roff_node *);
+void		  print_gen_decls(struct html *);
 void		  print_gen_head(struct html *);
-struct tag	 *print_otag(struct html *, enum htmltag, 
-				int, const struct htmlpair *);
+struct tag	 *print_otag(struct html *, enum htmltag, const char *, ...);
+struct tag	 *print_otag_id(struct html *, enum htmltag, const char *,
+			struct roff_node *);
 void		  print_tagq(struct html *, const struct tag *);
 void		  print_stagq(struct html *, const struct tag *);
+void		  print_tagged_text(struct html *, const char *,
+			struct roff_node *);
 void		  print_text(struct html *, const char *);
+void		  print_tblclose(struct html *);
+void		  print_tbl(struct html *, const struct tbl_span *);
+void		  print_eqn(struct html *, const struct eqn_box *);
+void		  print_endline(struct html *);
 
-__END_DECLS
-
-#endif /*!HTML_H*/
+void		  html_close_paragraph(struct html *);
+enum roff_tok	  html_fillmode(struct html *, enum roff_tok);
+char		 *html_make_id(const struct roff_node *, int);
+int		  html_setfont(struct html *, enum mandoc_esc);