/* * 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 SVGMatrixTearOff_h #define SVGMatrixTearOff_h #include "SVGPropertyTearOff.h" #include "SVGTransform.h" namespace WebCore { class SVGMatrixTearOff : public SVGPropertyTearOff<SVGMatrix> { public: // Used for non-animated POD types that are not associated with a SVGAnimatedProperty object, nor with a XML DOM attribute // and that contain a parent type that's exposed to the bindings via a SVGStaticPropertyTearOff object // (for example: SVGTransform::matrix). static PassRefPtr<SVGMatrixTearOff> create(SVGPropertyTearOff<SVGTransform>* parent, SVGMatrix& value) { RefPtr<SVGMatrixTearOff> result = adoptRef(new SVGMatrixTearOff(parent, value)); parent->addChild(result->m_weakFactory.createWeakPtr()); return result.release(); } virtual void commitChange() { m_parent->propertyReference().updateMatrix(); m_parent->commitChange(); } private: SVGMatrixTearOff(SVGPropertyTearOff<SVGTransform>* parent, SVGMatrix& value) : SVGPropertyTearOff<SVGMatrix>(0, UndefinedRole, value) , m_parent(parent) , m_weakFactory(this) { } RefPtr<SVGPropertyTearOff<SVGTransform>> m_parent; WeakPtrFactory<SVGPropertyTearOffBase> m_weakFactory; }; } #endif // SVGMatrixTearOff_h