/*
    Copyright (C) 2007 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., 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:
    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;

protected:
    virtual const SVGElement *contextElement() const;

private:
    mutable RefPtr<SVGTransformList> m_transform;
    const SVGSVGElement *m_contextElement;
    String m_viewTargetString;
};

} // namespace WebCore

#endif // ENABLE(SVG)
#endif
