WebCore/ksvg2/svg/SVGStyledTransformableElement.h

/*
    Copyright (C) 2004, 2005 Nikolas Zimmermann <wildfox@kde.org>
                  2004, 2005, 2006 Rob Buis <buis@kde.org>

    This file is part of the KDE project

    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., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

#ifndef SVGStyledTransformableElement_h
#define SVGStyledTransformableElement_h
#if ENABLE(SVG)

#include "SVGStyledLocatableElement.h"
#include "SVGTransformable.h"

namespace WebCore {

    class AffineTransform;
    class Attribute;
    class Node;
    class StringImpl;
    class SVGTransformList;

    class SVGStyledTransformableElement : public SVGStyledLocatableElement, public SVGTransformable {
    public:
        SVGStyledTransformableElement(const QualifiedName&, Document*);
        virtual ~SVGStyledTransformableElement();
        
        virtual bool isStyledTransformable() const { return true; }

        // 'SVGTransformable' functions
        virtual AffineTransform localMatrix() const;

        // Derived from: 'SVGLocatable'
        virtual AffineTransform getCTM() const;
        virtual AffineTransform getScreenCTM() const;
        virtual SVGElement* nearestViewportElement() const;
        virtual SVGElement* farthestViewportElement() const;

        virtual FloatRect getBBox() const;

        virtual void parseMappedAttribute(MappedAttribute* attr);

        void updateLocalTransform(SVGTransformList* localTransforms);
        
        virtual void attach();

    protected:
        mutable AffineTransform m_localMatrix;
        ANIMATED_PROPERTY_DECLARATIONS(SVGStyledTransformableElement, SVGTransformList*, RefPtr<SVGTransformList>, Transform, transform)
    };

} // namespace WebCore

#endif // ENABLE(SVG)
#endif // SVGStyledTransformableElement_h

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