1 files changed, 63 insertions, 0 deletions
diff --git a/Source/WebCore/svg/SVGURIReference.cpp b/Source/WebCore/svg/SVGURIReference.cpp
new file mode 100644
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--- /dev/null
+++ b/Source/WebCore/svg/SVGURIReference.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+ * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "SVGURIReference.h"
+
+#include "Attribute.h"
+
+namespace WebCore {
+
+bool SVGURIReference::parseMappedAttribute(Attribute* attr)
+{
+    if (attr->name().matches(XLinkNames::hrefAttr)) {
+        setHrefBaseValue(attr->value());
+        return true;
+    }
+
+    return false;
+}
+
+bool SVGURIReference::isKnownAttribute(const QualifiedName& attrName)
+{
+    return attrName.matches(XLinkNames::hrefAttr);
+}
+
+String SVGURIReference::getTarget(const String& url)
+{
+    if (url.startsWith("url(")) { // URI References, ie. fill:url(#target)
+        size_t start = url.find('#') + 1;
+        size_t end = url.reverseFind(')');
+        return url.substring(start, end - start);
+    }
+    if (url.find('#') != notFound) { // format is #target
+        size_t start = url.find('#') + 1;
+        return url.substring(start, url.length() - start);
+    }
+
+    // The url doesn't have any target.
+    return String();
+}
+
+}
+
+#endif // ENABLE(SVG)