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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 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.
*
*/
#ifndef HTMLOptGroupElement_h
#define HTMLOptGroupElement_h
#include "core/html/HTMLElement.h"
namespace WebCore {
class HTMLSelectElement;
class HTMLOptGroupElement FINAL : public HTMLElement {
public:
static PassRefPtr<HTMLOptGroupElement> create(Document&);
virtual bool isDisabledFormControl() const OVERRIDE;
HTMLSelectElement* ownerSelectElement() const;
String groupLabelText() const;
private:
explicit HTMLOptGroupElement(Document&);
virtual const AtomicString& formControlType() const;
virtual bool rendererIsFocusable() const OVERRIDE;
virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
virtual bool rendererIsNeeded(const RenderStyle&) { return false; }
virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
virtual void detach(const AttachContext& = AttachContext()) OVERRIDE;
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
virtual void accessKeyAction(bool sendMouseEvents);
// <optgroup> never has a renderer so we manually manage a cached style.
void updateNonRenderStyle();
virtual RenderStyle* nonRendererStyle() const OVERRIDE;
virtual PassRefPtr<RenderStyle> customStyleForRenderer() OVERRIDE;
void recalcSelectOptions();
RefPtr<RenderStyle> m_style;
};
inline bool isHTMLOptGroupElement(const Node* node)
{
return node->hasTagName(HTMLNames::optgroupTag);
}
inline bool isHTMLOptGroupElement(const Element* element)
{
return element->hasTagName(HTMLNames::optgroupTag);
}
inline bool isHTMLOptGroupElement(const Element& element)
{
return element.hasTagName(HTMLNames::optgroupTag);
}
DEFINE_NODE_TYPE_CASTS(HTMLOptGroupElement, hasTagName(HTMLNames::optgroupTag));
} //namespace
#endif
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