From 3bb040043c0241f911aacc234bab16737b2e8f19 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Sat, 12 Feb 2011 20:15:57 +0200
Subject: hopefully a fix for the majority of the windows 7 problems - thanks
 to zerochen

---
 src/utility.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/utility.h')

diff --git a/src/utility.h b/src/utility.h
index b3816c8a7..46277cd42 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -1686,6 +1686,22 @@ inline bool string_allowed(const std::string &s, const std::string &allowed_char
 	return true;
 }
 
+/*
+	Forcefully wraps string into rows using \n
+	(no word wrap, used for showing paths in gui)
+*/
+inline std::string wrap_rows(const std::string &from, u32 rowlen)
+{
+	std::string to;
+	for(u32 i=0; i<from.size(); i++)
+	{
+		if(i != 0 && i%rowlen == 0)
+			to += '\n';
+		to += from[i];
+	}
+	return to;
+}
+
 /*
 	Some helper stuff
 */
-- 
cgit v1.2.3