From: schwarze <schwarze@openbsd.org>
Date: Fri, 14 Apr 2017 19:34:54 +0000 (+0000)
Subject: Show long .Lk URIs in like an indented display, similar to groff.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=97970a6243cf0d263a65c4fd1bd4c20caa2ef554;p=openbsd

Show long .Lk URIs in like an indented display, similar to groff.
Suggested by bentley@.
---

diff --git a/usr.bin/mandoc/mdoc_term.c b/usr.bin/mandoc/mdoc_term.c
index 8605cf23208..13f450dd40e 100644
--- a/usr.bin/mandoc/mdoc_term.c
+++ b/usr.bin/mandoc/mdoc_term.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mdoc_term.c,v 1.246 2017/04/14 18:23:29 schwarze Exp $ */
+/*	$OpenBSD: mdoc_term.c,v 1.247 2017/04/14 19:34:54 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -1991,6 +1991,7 @@ static int
 termp_lk_pre(DECL_ARGS)
 {
 	const struct roff_node *link, *descr;
+	int display;
 
 	if (NULL == (link = n->child))
 		return 0;
@@ -2006,10 +2007,19 @@ termp_lk_pre(DECL_ARGS)
 		term_word(p, ":");
 	}
 
+	display = term_strlen(p, link->string) >= 26;
+	if (display) {
+		term_newln(p);
+		p->offset += term_len(p, p->defindent + 1);
+	}
+
 	term_fontpush(p, TERMFONT_BOLD);
 	term_word(p, link->string);
 	term_fontpop(p);
 
+	if (display)
+		term_newln(p);
+
 	return 0;
 }