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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2014 Samsung Electronics. 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 HTMLFormControlsCollection_h
#define HTMLFormControlsCollection_h
#include "core/html/FormAssociatedElement.h"
#include "core/html/HTMLCollection.h"
#include "core/html/HTMLElement.h"
#include "core/html/RadioNodeList.h"
namespace blink {
class HTMLImageElement;
class RadioNodeListOrElement;
// This class is just a big hack to find form elements even in malformed HTML elements.
// The famous <table><tr><form><td> problem.
class HTMLFormControlsCollection final : public HTMLCollection {
DEFINE_WRAPPERTYPEINFO();
public:
static PassRefPtrWillBeRawPtr<HTMLFormControlsCollection> create(ContainerNode&, CollectionType);
virtual ~HTMLFormControlsCollection();
HTMLElement* item(unsigned offset) const { return toHTMLElement(HTMLCollection::item(offset)); }
virtual HTMLElement* namedItem(const AtomicString& name) const override;
void namedGetter(const AtomicString& name, RadioNodeListOrElement&);
virtual void trace(Visitor*) override;
private:
explicit HTMLFormControlsCollection(ContainerNode&);
virtual void updateIdNameCache() const override;
virtual void supportedPropertyNames(Vector<String>& names) override;
const FormAssociatedElement::List& formControlElements() const;
const WillBeHeapVector<RawPtrWillBeMember<HTMLImageElement>>& formImageElements() const;
virtual HTMLElement* virtualItemAfter(Element*) const override;
virtual void invalidateCache(Document* oldDocument = 0) const override;
mutable RawPtrWillBeMember<HTMLElement> m_cachedElement;
mutable unsigned m_cachedElementOffsetInArray;
};
DEFINE_TYPE_CASTS(HTMLFormControlsCollection, LiveNodeListBase, collection, collection->type() == FormControls, collection.type() == FormControls);
} // namespace blink
#endif // HTMLFormControlsCollection_h
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