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/*
* Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* 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.
*/
#ifndef SVGTransformListPropertyTearOff_h
#define SVGTransformListPropertyTearOff_h
#if ENABLE(SVG)
#include "SVGListPropertyTearOff.h"
#include "SVGTransformList.h"
namespace WebCore {
// SVGTransformList contains two additional methods, that can be exposed to the bindings.
class SVGTransformListPropertyTearOff : public SVGListPropertyTearOff<SVGTransformList> {
public:
typedef SVGAnimatedListPropertyTearOff<SVGTransformList> AnimatedListPropertyTearOff;
typedef SVGAnimatedListPropertyTearOff<SVGTransformList>::ListWrapperCache ListWrapperCache;
static PassRefPtr<SVGListPropertyTearOff<SVGTransformList> > create(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role)
{
ASSERT(animatedProperty);
return adoptRef(new SVGTransformListPropertyTearOff(animatedProperty, role));
}
PassRefPtr<SVGPropertyTearOff<SVGTransform> > createSVGTransformFromMatrix(SVGPropertyTearOff<SVGMatrix>* matrix)
{
ASSERT(matrix);
SVGTransformList& values = m_animatedProperty->values();
return SVGPropertyTearOff<SVGTransform>::create(values.createSVGTransformFromMatrix(matrix->propertyReference()));
}
PassRefPtr<SVGPropertyTearOff<SVGTransform> > consolidate(ExceptionCode& ec)
{
if (!canAlterList(ec))
return 0;
SVGTransformList& values = m_animatedProperty->values();
ListWrapperCache& wrappers = m_animatedProperty->wrappers();
ASSERT(values.size() == wrappers.size());
// Spec: If the list was empty, then a value of null is returned.
if (values.isEmpty())
return 0;
m_animatedProperty->detachListWrappers(0);
RefPtr<SVGPropertyTearOff<SVGTransform> > wrapper = SVGPropertyTearOff<SVGTransform>::create(values.consolidate());
wrappers.append(wrapper);
ASSERT(values.size() == wrappers.size());
return wrapper.release();
}
private:
SVGTransformListPropertyTearOff(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role)
: SVGListPropertyTearOff<SVGTransformList>(animatedProperty, role)
{
}
};
}
#endif // ENABLE(SVG)
#endif // SVGListPropertyTearOff_h
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