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96 lines
2.1 KiB
96 lines
2.1 KiB
15 years ago
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/**
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* This file is part of the DOM implementation for KDE.
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*
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* (C) 2001 Peter Kelly (pmk@post.com)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include "dom/dom2_views.h"
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#include "dom/dom_exception.h"
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#include "dom/dom_doc.h"
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#include "xml/dom_elementimpl.h"
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#include "xml/dom2_viewsimpl.h"
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using namespace DOM;
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AbstractView::AbstractView()
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{
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impl = 0;
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}
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AbstractView::AbstractView(const AbstractView &other)
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{
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impl = other.impl;
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if (impl) impl->ref();
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}
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AbstractView::AbstractView(AbstractViewImpl *i)
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{
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impl = i;
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if (impl) impl->ref();
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}
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AbstractView::~AbstractView()
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{
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if (impl)
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impl->deref();
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}
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AbstractView &AbstractView::operator = (const AbstractView &other)
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{
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if ( impl != other.impl ) {
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if(impl) impl->deref();
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impl = other.impl;
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if(impl) impl->ref();
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}
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return *this;
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}
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Document AbstractView::document() const
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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return impl->document();
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}
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CSSStyleDeclaration AbstractView::getComputedStyle(const Element &elt, const DOMString &pseudoElt)
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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return impl->getComputedStyle(static_cast<ElementImpl*>(elt.handle()),pseudoElt.implementation());
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}
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AbstractViewImpl *AbstractView::handle() const
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{
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return impl;
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}
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bool AbstractView::isNull() const
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{
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return (impl == 0);
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}
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