[SCM] WebKit Debian packaging branch, webkit-1.2, updated. upstream/1.1.90-6072-g9a69373

[senorblanco at chromium.org]

The following commit has been merged in the webkit-1.2 branch:
commit 78a43596a53e298cea4a1fcafffbff67a06b103e
Author: senorblanco at chromium.org <senorblanco at chromium.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc>
Date:   Fri Feb 26 21:43:44 2010 +0000

    2010-02-24  Stephen White  <senorblanco at chromium.org>
    
            Reviewed by Darin Adler.
    
            This CL implements a simple ad-hoc parser for CSS rgb() values.
            If it fails, it returns false and the normal lex/yacc parser will
            be invoked.
    
            https://bugs.webkit.org/show_bug.cgi?id=35362
    
            Covered by fast/canvas/canvas-bg.html, fast/canvas/canvas-bg-zoom.html,
            and many more.
    
            * css/CSSParser.cpp:
            (WebCore::parseInt):
            (WebCore::CSSParser::parseColor):
    
    
    git-svn-id: http://svn.webkit.org/repository/webkit/trunk@55308 268f45cc-cd09-0410-ab3c-d52691b4dbfc

diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index 9a19a94..7386492 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -1,3 +1,20 @@
+2010-02-24  Stephen White  <senorblanco at chromium.org>
+
+        Reviewed by Darin Adler.
+
+        This CL implements a simple ad-hoc parser for CSS rgb() values.
+        If it fails, it returns false and the normal lex/yacc parser will
+        be invoked.
+        
+        https://bugs.webkit.org/show_bug.cgi?id=35362
+
+        Covered by fast/canvas/canvas-bg.html, fast/canvas/canvas-bg-zoom.html,
+        and many more.
+
+        * css/CSSParser.cpp:
+        (WebCore::parseInt):
+        (WebCore::CSSParser::parseColor):
+
 2010-02-26  Jarkko Sakkinen  <jarkko.sakkinen at tieto.com>
 
         Reviewed by Kenneth Rohde Christiansen.
diff --git a/WebCore/css/CSSParser.cpp b/WebCore/css/CSSParser.cpp
index 5c65142..a746801 100644
--- a/WebCore/css/CSSParser.cpp
+++ b/WebCore/css/CSSParser.cpp
@@ -3491,6 +3491,30 @@ bool CSSParser::parseFontFaceUnicodeRange()
     return true;
 }
 
+static inline bool isCSSWhitespace(UChar c)
+{
+    return c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\f';
+}
+
+static inline bool parseInt(const UChar*& string, const UChar* end, UChar terminator, int& value)
+{
+    const UChar* current = string;
+    int localValue = 0;
+    while (current != end && isCSSWhitespace(*current)) 
+        current++;
+    if (current == end || !isASCIIDigit(*current))
+        return false;
+    while (current != end && isASCIIDigit(*current))
+        localValue = localValue * 10 + *current++ - '0';
+    while (current != end && isCSSWhitespace(*current))
+        current++;
+    if (current == end || *current++ != terminator)
+        return false;
+    value = localValue;
+    string = current;
+    return true;
+}
+
 bool CSSParser::parseColor(const String &name, RGBA32& rgb, bool strict)
 {
     if (!strict && Color::parseHexColor(name, rgb))
@@ -3503,7 +3527,23 @@ bool CSSParser::parseColor(const String &name, RGBA32& rgb, bool strict)
         rgb = tc.rgb();
         return true;
     }
-
+    if (name.startsWith("rgb(")) {
+        const UChar* current = name.characters() + 4;
+        const UChar* end = name.characters() + name.length();
+        int red;
+        int green;
+        int blue;
+        if (!parseInt(current, end, ',', red))
+            return false;
+        if (!parseInt(current, end, ',', green))
+            return false;
+        if (!parseInt(current, end, ')', blue))
+            return false;
+        if (current != end)
+            return false;
+        rgb = makeRGB(red, green, blue);
+        return true;
+    }
     return false;
 }
 
@@ -4702,11 +4742,6 @@ int CSSParser::lex(void* yylvalWithoutType)
     return token();
 }
 
-static inline bool isCSSWhitespace(UChar c)
-{
-    return c == ' ' || c == '\t' || c == '\r' || c == '\n' || c == '\f';
-}
-
 void CSSParser::recheckAtKeyword(const UChar* str, int len)
 {
     String ruleName(str, len);

-- 
WebKit Debian packaging