WebCore/svg/SVGURIReference.cpp
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGURIReference.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,69 @@
+/*
+    Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
+                  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 {
+
+SVGURIReference::SVGURIReference()
+{
+}
+
+SVGURIReference::~SVGURIReference()
+{
+}
+
+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)
+        unsigned int start = url.find('#') + 1;
+        unsigned int end = url.reverseFind(')');
+
+        return url.substring(start, end - start);
+    } else if (url.find('#') > -1) { // format is #target
+        unsigned int start = url.find('#') + 1;
+        return url.substring(start, url.length() - start);
+    } else // The url doesn't have any target.
+        return String();
+}
+
+}
+
+#endif // ENABLE(SVG)