From e73d0cb63df953bf695636bd8906deb316a6d718 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 19 Jan 2017 01:00:14 +0000
Subject: Implement line breaking of the generated HTML code at space
 characters in filled text.  This does not affect HTML semantics, but makes
 the HTML code even more humanly readable.

While here,
- collapse multiple consecutive space characters in filled text
- and insert a blank between style entries.
---
 html.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'html.h')

diff --git a/html.h b/html.h
index 1a4d559b..f788d73e 100644
--- a/html.h
+++ b/html.h
@@ -1,4 +1,4 @@
-/*	$Id: html.h,v 1.76 2017/01/18 19:22:22 schwarze Exp $ */
+/*	$Id: html.h,v 1.77 2017/01/19 01:00:14 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -95,9 +95,12 @@ struct	html {
 #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_NLDONE	 (1 << 10) /* Just started a new line of HTML. */
-	int		  indent; /* current output indentation level */
+#define	HTML_BUFFER	 (1 << 10) /* Collect a word to see if it fits. */
+	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 tagq	  tags; /* stack of open tags */
 	struct rofftbl	  tbl; /* current table */
 	struct tag	 *tblt; /* current open table scope */
-- 
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