2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2005, 2006, 2010 Apple Inc. All rights reserved.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
24 #ifndef HTMLFieldSetElement_h
25 #define HTMLFieldSetElement_h
27 #include "core/html/HTMLFormControlElement.h"
31 class FormAssociatedElement;
32 class HTMLFormControlsCollection;
34 class HTMLFieldSetElement final : public HTMLFormControlElement {
35 DEFINE_WRAPPERTYPEINFO();
37 static PassRefPtrWillBeRawPtr<HTMLFieldSetElement> create(Document&, HTMLFormElement*);
38 virtual void trace(Visitor*) override;
39 HTMLLegendElement* legend() const;
41 PassRefPtrWillBeRawPtr<HTMLFormControlsCollection> elements();
43 const FormAssociatedElement::List& associatedElements() const;
45 void setNeedsValidityCheck();
48 virtual void disabledAttributeChanged() override;
51 HTMLFieldSetElement(Document&, HTMLFormElement*);
53 virtual bool isEnumeratable() const override { return true; }
54 virtual bool supportsFocus() const override;
55 virtual RenderObject* createRenderer(RenderStyle*) override;
56 virtual const AtomicString& formControlType() const override;
57 virtual bool recalcWillValidate() const override { return false; }
58 virtual bool matchesValidityPseudoClasses() const override final;
59 virtual bool isValidElement() override final;
60 virtual void childrenChanged(const ChildrenChange&) override;
61 virtual bool areAuthorShadowsAllowed() const override { return false; }
63 static void invalidateDisabledStateUnder(Element&);
64 void refreshElementsIfNeeded() const;
66 mutable FormAssociatedElement::List m_associatedElements;
67 // When dom tree is modified, we have to refresh the m_associatedElements array.
68 mutable uint64_t m_documentVersion;
73 #endif // HTMLFieldSetElement_h