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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, 2008, 2009, 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.
*
*/
#pragma once
#include "HTMLFormControlElement.h"
namespace WebCore {
using FormControlState = Vector<AtomString>;
class HTMLFormControlElementWithState : public HTMLFormControlElement {
WTF_MAKE_ISO_ALLOCATED(HTMLFormControlElementWithState);
public:
virtual ~HTMLFormControlElementWithState();
virtual bool shouldSaveAndRestoreFormControlState() const;
virtual FormControlState saveFormControlState() const;
virtual void restoreFormControlState(const FormControlState&) { } // Called only if state is not empty.
uint64_t insertionIndex() const { return m_insertionIndex; }
protected:
HTMLFormControlElementWithState(const QualifiedName& tagName, Document&, HTMLFormElement*);
virtual bool shouldAutocomplete() const;
bool canContainRangeEndPoint() const override { return false; }
void finishParsingChildren() override;
InsertedIntoAncestorResult insertedIntoAncestor(InsertionType, ContainerNode&) override;
void removedFromAncestor(RemovalType, ContainerNode&) override;
private:
bool isFormControlElementWithState() const final;
uint64_t m_insertionIndex { 0 };
static uint64_t lastInsertionIndex;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::HTMLFormControlElementWithState)
static bool isType(const WebCore::Element& element) { return element.isFormControlElementWithState(); }
static bool isType(const WebCore::Node& node) { return is<WebCore::Element>(node) && isType(downcast<WebCore::Element>(node)); }
static bool isType(const WebCore::FormAssociatedElement& element) { return element.isFormControlElementWithState(); }
SPECIALIZE_TYPE_TRAITS_END()
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