From f7e78b21e9655604ba6fba1d068a9bf7f00b85a5 Mon Sep 17 00:00:00 2001
From: Piotr Dziwinski <piotrdz@gmail.com>
Date: Mon, 6 Aug 2012 20:20:50 +0200
Subject: Font rendering

- implemented rest of CText interface excluding some minor features
---
 src/common/stringutils.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'src/common/stringutils.cpp')

diff --git a/src/common/stringutils.cpp b/src/common/stringutils.cpp
index 585bb46..12a3179 100644
--- a/src/common/stringutils.cpp
+++ b/src/common/stringutils.cpp
@@ -135,15 +135,11 @@ int StrUtils::Utf8CharSizeAt(const std::string &str, unsigned int pos)
 size_t StrUtils::Utf8StringLength(const std::string &str)
 {
   size_t result = 0;
-  for (unsigned int i = 0; i < str.size(); ++i)
+  unsigned int i = 0;
+  while (i < str.size())
   {
-    char ch = str[i];
-    if ((ch & 0x80) == 0)
+      i += Utf8CharSizeAt(str, i);
       ++result;
-    else if ((ch & 0xC0) == 0xC0)
-      result += 2;
-    else
-      result += 3;
   }
   return result;
 }
-- 
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