1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef HTMLFormCollection_h 24 #define HTMLFormCollection_h 25 26 #include "HTMLCollection.h" 27 28 namespace WebCore { 29 30 class HTMLFormElement; 31 class QualifiedName; 32 33 // This class is just a big hack to find form elements even in malformed HTML elements. 34 // The famous <table><tr><form><td> problem. 35 36 class HTMLFormCollection : public HTMLCollection { 37 public: 38 static PassRefPtr<HTMLFormCollection> create(PassRefPtr<HTMLFormElement>); 39 40 virtual ~HTMLFormCollection(); 41 42 virtual Node* item(unsigned index) const; 43 virtual Node* nextItem() const; 44 45 virtual Node* namedItem(const AtomicString& name) const; 46 virtual Node* nextNamedItem(const AtomicString& name) const; 47 48 private: 49 HTMLFormCollection(PassRefPtr<HTMLFormElement>); 50 51 virtual void updateNameCache() const; 52 virtual unsigned calcLength() const; 53 54 static CollectionCache* formCollectionInfo(HTMLFormElement*); 55 56 Element* getNamedItem(const QualifiedName& attrName, const AtomicString& name) const; 57 Element* nextNamedItemInternal(const String& name) const; 58 59 Element* getNamedFormItem(const QualifiedName& attrName, const String& name, int duplicateNumber) const; 60 61 mutable int currentPos; 62 }; 63 64 } //namespace 65 66 #endif 67
