1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 5 * Copyright (C) 2014 Samsung Electronics. All rights reserved. 6 * 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. 11 * 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. 16 * 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. 21 * 22 */ 23 24 #ifndef HTMLFormControlsCollection_h 25 #define HTMLFormControlsCollection_h 26 27 #include "core/html/FormAssociatedElement.h" 28 #include "core/html/HTMLCollection.h" 29 #include "core/html/RadioNodeList.h" 30 31 namespace WebCore { 32 33 class HTMLElement; 34 class HTMLImageElement; 35 class QualifiedName; 36 37 // This class is just a big hack to find form elements even in malformed HTML elements. 38 // The famous <table><tr><form><td> problem. 39 40 class HTMLFormControlsCollection FINAL : public HTMLCollection { 41 public: 42 static PassRefPtrWillBeRawPtr<HTMLFormControlsCollection> create(ContainerNode&, CollectionType); 43 44 virtual ~HTMLFormControlsCollection(); 45 46 virtual Element* namedItem(const AtomicString& name) const OVERRIDE; 47 void namedGetter(const AtomicString& name, bool& radioNodeListEnabled, RefPtrWillBeRawPtr<RadioNodeList>&, bool& elementEnabled, RefPtrWillBeRawPtr<Element>&); 48 49 virtual void trace(Visitor*) OVERRIDE; 50 51 private: 52 explicit HTMLFormControlsCollection(ContainerNode&); 53 54 virtual void updateIdNameCache() const OVERRIDE; 55 virtual void supportedPropertyNames(Vector<String>& names) OVERRIDE; 56 57 const FormAssociatedElement::List& formControlElements() const; 58 const WillBeHeapVector<RawPtrWillBeMember<HTMLImageElement> >& formImageElements() const; 59 virtual Element* virtualItemAfter(Element*) const OVERRIDE; 60 virtual void invalidateCache(Document* oldDocument = 0) const OVERRIDE; 61 62 mutable RawPtrWillBeMember<Element> m_cachedElement; 63 mutable unsigned m_cachedElementOffsetInArray; 64 }; 65 DEFINE_TYPE_CASTS(HTMLFormControlsCollection, LiveNodeListBase, collection, collection->type() == FormControls, collection.type() == FormControls); 66 67 } // namespace 68 69 #endif 70