From 469c7a77ed7557a04a0797ff8ca3e4335a1c1be0 Mon Sep 17 00:00:00 2001
From: Russell Brenner <russellbrenner@google.com>
Date: Mon, 14 Nov 2011 15:43:02 -0800
Subject: Mask display of zero-width characters

Updated TextRunWalker::getNormalizedTextRun() to use newer Font API
handling both regular and zero width space characters.

Bug: 5436040
Change-Id: I534641d057c914d18582c0041e85b5df1b457bcc
---
 Source/WebCore/platform/graphics/android/FontAndroid.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'Source/WebCore')

diff --git a/Source/WebCore/platform/graphics/android/FontAndroid.cpp b/Source/WebCore/platform/graphics/android/FontAndroid.cpp
index 852413f..e100955 100644
--- a/Source/WebCore/platform/graphics/android/FontAndroid.cpp
+++ b/Source/WebCore/platform/graphics/android/FontAndroid.cpp
@@ -52,6 +52,7 @@
 #include <wtf/OwnPtr.h>
 #include <wtf/PassOwnArrayPtr.h>
 #include <wtf/PassOwnPtr.h>
+#include <wtf/unicode/CharacterNames.h>
 #include <wtf/unicode/Unicode.h>
 #endif
 
@@ -881,10 +882,14 @@ void TextRunWalker::normalizeSpacesAndMirrorChars(const UChar* source, bool rtl,
         UChar32 character;
         int nextPosition = position;
         U16_NEXT(source, nextPosition, length, character);
+
         if (Font::treatAsSpace(character))
-            character = ' ';
+            character = space;
+        else if (Font::treatAsZeroWidthSpace(character))
+            character = zeroWidthSpace;
         else if (rtl)
             character = u_charMirror(character);
+
         U16_APPEND(destination, position, length, character, error);
         ASSERT(!error);
         position = nextPosition;
-- 
cgit v1.1