2 * Copyright (C) Research In Motion Limited 2010. All rights reserved.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
20 #ifndef SVGAnimatedPropertySynchronizer_h
21 #define SVGAnimatedPropertySynchronizer_h
24 #include "SVGElement.h"
28 // Helper template used for synchronizing SVG <-> XML properties
29 template<bool isDerivedFromSVGElement>
30 struct SVGAnimatedPropertySynchronizer;
33 struct SVGAnimatedPropertySynchronizer<true> {
34 static void synchronize(SVGElement* ownerElement, const QualifiedName& attrName, const AtomicString& value)
36 NamedNodeMap* namedAttrMap = ownerElement->attributes(false);
37 Attribute* old = namedAttrMap->getAttributeItem(attrName);
38 if (old && value.isNull())
39 namedAttrMap->removeAttribute(old->name());
40 else if (!old && !value.isNull())
41 namedAttrMap->addAttribute(ownerElement->createAttribute(attrName, value));
42 else if (old && !value.isNull())
48 struct SVGAnimatedPropertySynchronizer<false> {
49 static void synchronize(void*, const QualifiedName&, const AtomicString&)
51 // no-op, for types not inheriting from Element, thus nothing to synchronize