blob: 52b336ffe3d8a0485fc0f7408c542adb091aa72f [file] [log] [blame]
/*
* Copyright (C) 2007-2018 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 <memory>
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/Vector.h>
namespace WebCore {
class HTMLInputElement;
class RadioButtonGroup;
class RadioButtonGroups {
WTF_MAKE_FAST_ALLOCATED;
public:
RadioButtonGroups();
~RadioButtonGroups();
void addButton(HTMLInputElement&);
void updateCheckedState(HTMLInputElement&);
void requiredStateChanged(HTMLInputElement&);
void removeButton(HTMLInputElement&);
HTMLInputElement* checkedButtonForGroup(const AtomString& groupName) const;
bool hasCheckedButton(const HTMLInputElement&) const;
bool isInRequiredGroup(HTMLInputElement&) const;
Vector<HTMLInputElement*> groupMembers(const HTMLInputElement&) const;
private:
typedef HashMap<AtomStringImpl*, std::unique_ptr<RadioButtonGroup>> NameToGroupMap;
std::unique_ptr<NameToGroupMap> m_nameToGroupMap;
};
} // namespace WebCore