/*

    Copyright (C) 2007 Rob Buis <buis@kde.org>

    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 SVGViewSpec_h

#define SVGViewSpec_h

#if ENABLE(SVG)

#include "SVGFitToViewBox.h"

#include "SVGZoomAndPan.h"

#include <wtf/RefPtr.h>

namespace WebCore {

    class SVGElement;

    class SVGSVGElement;

    class SVGTransformList;

    class SVGViewSpec : public SVGFitToViewBox,

                        public SVGZoomAndPan,

                        public Noncopyable {

    public:

        SVGViewSpec(const SVGSVGElement*);

        virtual ~SVGViewSpec();

        bool parseViewSpec(const String&);

        void setTransform(const String&);

        SVGTransformList* transform() const { return m_transform.get(); }

        void setViewBoxString(const String&);

        void setPreserveAspectRatioString(const String&);

        void setViewTargetString(const String&);

        String viewTargetString() const { return m_viewTargetString; }

        SVGElement* viewTarget() const;

        SVGSVGElement* contextElement() const { return const_cast<SVGSVGElement*>(m_contextElement); }

    private:

        const SVGSVGElement* m_contextElement;

        // SVGFitToViewBox

        DECLARE_ANIMATED_PROPERTY(SVGViewSpec, SVGNames::viewBoxAttr, FloatRect, ViewBox, viewBox)

        DECLARE_ANIMATED_PROPERTY(SVGViewSpec, SVGNames::preserveAspectRatioAttr, SVGPreserveAspectRatio, PreserveAspectRatio, preserveAspectRatio)

        mutable RefPtr<SVGTransformList> m_transform;

        String m_viewTargetString;

    };

} // namespace WebCore

#endif // ENABLE(SVG)

#endif