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/*
Copyright (C) 2001-2003 KSVG Team
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.
*/
#include "SVGElementInstanceList.h"
#include "SVGElementInstanceListImpl.h"
#include "SVGElementInstance.h"
using namespace KSVG;
SVGElementInstanceList::SVGElementInstanceList()
{
impl = new SVGElementInstanceListImpl();
impl->ref();
}
SVGElementInstanceList::SVGElementInstanceList(const SVGElementInstanceList &other) : impl(0)
{
(*this) = other;
}
SVGElementInstanceList &SVGElementInstanceList::operator=(const SVGElementInstanceList &other)
{
if(impl == other.impl)
return *this;
if(impl)
impl->deref();
impl = other.impl;
if(impl)
impl->ref();
return *this;
}
SVGElementInstanceList::SVGElementInstanceList(SVGElementInstanceListImpl *other)
{
impl = other;
if(impl)
impl->ref();
}
SVGElementInstanceList::~SVGElementInstanceList()
{
if(impl)
impl->deref();
}
unsigned long SVGElementInstanceList::length() const
{
if(!impl) return 0;
return impl->length();
}
SVGElementInstance SVGElementInstanceList::item(unsigned long index)
{
if(!impl) return SVGElementInstance(0);
return SVGElementInstance(impl->item(index));
}
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