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/*
* Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* 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(XHTMLMP)
#include "HTMLNoScriptElement.h"
#include "CSSStyleSelector.h"
#include "HTMLNames.h"
#include "RenderObject.h"
namespace WebCore {
using namespace HTMLNames;
inline HTMLNoScriptElement::HTMLNoScriptElement(const QualifiedName& tagName, Document* document)
: HTMLElement(tagName, document)
{
ASSERT(hasTagName(noscriptTag));
}
PassRefPtr<HTMLNoScriptElement> HTMLNoScriptElement::create(const QualifiedName& tagName, Document* document)
{
return adoptRef(new HTMLNoScriptElement(tagName, document));
}
void HTMLNoScriptElement::attach()
{
HTMLElement::attach();
// If no need to process <noscript>, we hide it by setting display:none temporarily
if (!document()->shouldProcessNoscriptElement()) {
if (renderer() && renderer()->style())
renderer()->style()->setDisplay(NONE);
setNeedsStyleRecalc();
}
}
void HTMLNoScriptElement::recalcStyle(StyleChange change)
{
if (!document()->shouldProcessNoscriptElement() || !renderer() || !renderer()->style())
return;
// If <noscript> needs processing, we make it visiable here, including its visible children
RefPtr<RenderStyle> style = renderer()->style();
if (style->display() == NONE) {
style->setDisplay(INLINE);
// Create renderers for its children
if (hasChildNodes()) {
for (Node* n = firstChild(); n; n = n->traverseNextNode(this))
if (!n->renderer())
n->createRendererIfNeeded();
}
}
}
bool HTMLNoScriptElement::childShouldCreateRenderer(Node*) const
{
return document()->shouldProcessNoscriptElement();
}
}
#endif
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