53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
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* Copyright (C) 2007-2018 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#pragma once
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#include <memory>
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#include <wtf/HashMap.h>
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#include <wtf/Vector.h>
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#include <wtf/text/AtomStringHash.h>
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namespace WebCore {
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class HTMLInputElement;
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class RadioButtonGroup;
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class RadioButtonGroups {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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RadioButtonGroups();
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~RadioButtonGroups();
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void addButton(HTMLInputElement&);
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void updateCheckedState(HTMLInputElement&);
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void requiredStateChanged(HTMLInputElement&);
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void removeButton(HTMLInputElement&);
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RefPtr<HTMLInputElement> checkedButtonForGroup(const AtomString& groupName) const;
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bool hasCheckedButton(const HTMLInputElement&) const;
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bool isInRequiredGroup(HTMLInputElement&) const;
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Vector<Ref<HTMLInputElement>> groupMembers(const HTMLInputElement&) const;
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private:
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typedef HashMap<AtomString, std::unique_ptr<RadioButtonGroup>> NameToGroupMap;
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NameToGroupMap m_nameToGroupMap;
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};
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} // namespace WebCore
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