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* Copyright (C) Research In Motion Limited 2010. All rights reserved.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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#ifndef SVGStaticPropertyTearOff_h
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#define SVGStaticPropertyTearOff_h
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#include "SVGPropertyTearOff.h"
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// UpdateMethod is 12 bytes. We have to pack to a size greater than or equal to that to avoid an
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// alignment warning (C4121). 16 is the next-largest size allowed for packing, so we use that.
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#pragma pack(push, 16)
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template<typename ContextElement, typename PropertyType>
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class SVGStaticPropertyTearOff : public SVGPropertyTearOff<PropertyType> {
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typedef SVGStaticPropertyTearOff<ContextElement, PropertyType> Self;
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typedef void (ContextElement::*UpdateMethod)();
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// Used for non-animated POD types that are not associated with a SVGAnimatedProperty object, nor with a XML DOM attribute
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// (for example: SVGSVGElement::currentTranslate).
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static PassRefPtr<Self> create(ContextElement* contextElement, PropertyType& value, UpdateMethod update)
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ASSERT(contextElement);
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return adoptRef(new Self(contextElement, value, update));
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virtual void commitChange() { (m_contextElement.get()->*m_update)(); }
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SVGStaticPropertyTearOff(ContextElement* contextElement, PropertyType& value, UpdateMethod update)
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: SVGPropertyTearOff<PropertyType>(0, UndefinedRole, value)
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, m_contextElement(contextElement)
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UpdateMethod m_update;
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RefPtr<ContextElement> m_contextElement;
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#endif // SVGStaticPropertyTearOff_h