/*
 * 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