WebCore/ksvg2/svg/SVGViewElementImpl.cpp

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

#include <kdom/DOMString.h>
#include <kdom/core/AttrImpl.h>
#include <kdom/core/NamedAttrMapImpl.h>

#include "svgattrs.h"
#include "SVGHelper.h"
#include "SVGStringListImpl.h"
#include "SVGViewElementImpl.h"
#include "SVGFitToViewBoxImpl.h"
#include "SVGZoomAndPanImpl.h"

using namespace KSVG;

SVGViewElementImpl::SVGViewElementImpl(KDOM::DocumentPtr *doc, KDOM::NodeImpl::Id id, KDOM::DOMStringImpl *prefix)
: SVGStyledElementImpl(doc, id, prefix), SVGExternalResourcesRequiredImpl(),
SVGFitToViewBoxImpl(), SVGZoomAndPanImpl()
{
    m_viewTarget = 0;
}

SVGViewElementImpl::~SVGViewElementImpl()
{
    if(m_viewTarget)
        m_viewTarget->deref();
}

SVGStringListImpl *SVGViewElementImpl::viewTarget() const
{
    return lazy_create<SVGStringListImpl>(m_viewTarget);
}

void SVGViewElementImpl::parseAttribute(KDOM::AttributeImpl *attr)
{
    int id = (attr->id() & NodeImpl_IdLocalMask);
    KDOM::DOMString value(attr->value());
    switch(id)
    {
        case ATTR_VIEWTARGET:
        {
            viewTarget()->reset(value.string());
            break;
        }
        default:
        {
            if(SVGExternalResourcesRequiredImpl::parseAttribute(attr)) return;
            if(SVGFitToViewBoxImpl::parseAttribute(attr)) return;
            if(SVGZoomAndPanImpl::parseAttribute(attr)) return;

            SVGStyledElementImpl::parseAttribute(attr);
        }
    };
}