/*

    Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>

                  2004, 2005, 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.

*/

#include "config.h"

#if ENABLE(SVG)

#include "SVGViewElement.h"

#include "Attr.h"

#include "PlatformString.h"

#include "SVGFitToViewBox.h"

#include "SVGNames.h"

#include "SVGStringList.h"

#include "SVGZoomAndPan.h"

namespace WebCore {

SVGViewElement::SVGViewElement(const QualifiedName& tagName, Document* doc)

    : SVGStyledElement(tagName, doc)

    , SVGExternalResourcesRequired()

    , SVGFitToViewBox()

    , SVGZoomAndPan()

{

}

SVGViewElement::~SVGViewElement()

{

}

SVGStringList* SVGViewElement::viewTarget() const

{

    if (!m_viewTarget)

        m_viewTarget = SVGStringList::create(SVGNames::viewTargetAttr);

    return m_viewTarget.get();

}

void SVGViewElement::parseMappedAttribute(Attribute* attr)

{

    if (attr->name() == SVGNames::viewTargetAttr)

        viewTarget()->reset(attr->value());

    else {

        if (SVGExternalResourcesRequired::parseMappedAttribute(attr)

           || SVGFitToViewBox::parseMappedAttribute(document(), attr)

           || SVGZoomAndPan::parseMappedAttribute(attr))

            return;

        SVGStyledElement::parseMappedAttribute(attr);

    }

}

void SVGViewElement::synchronizeProperty(const QualifiedName& attrName)

{

    SVGStyledElement::synchronizeProperty(attrName);

    if (attrName == anyQName()) {

        synchronizeExternalResourcesRequired();

        synchronizeViewBox();

        synchronizePreserveAspectRatio();

        return;

    }

    if (SVGExternalResourcesRequired::isKnownAttribute(attrName))

        synchronizeExternalResourcesRequired();

    else if (SVGFitToViewBox::isKnownAttribute(attrName)) {

        synchronizeViewBox();

        synchronizePreserveAspectRatio();

    }

}

}

#endif // ENABLE(SVG)