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Diffstat (limited to 'WebCore/html/HTMLCollection.h')
| -rw-r--r-- | WebCore/html/HTMLCollection.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/WebCore/html/HTMLCollection.h b/WebCore/html/HTMLCollection.h deleted file mode 100644 index 3d75108..0000000 --- a/WebCore/html/HTMLCollection.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Copyright (C) 1999 Lars Knoll (knoll@kde.org) - * (C) 1999 Antti Koivisto (koivisto@kde.org) - * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 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. - * - */ - -#ifndef HTMLCollection_h -#define HTMLCollection_h - -#include <wtf/RefCounted.h> -#include <wtf/Forward.h> -#include <wtf/HashMap.h> -#include <wtf/Vector.h> - -namespace WebCore { - -class AtomicString; -class AtomicStringImpl; -class Element; -class Node; -class NodeList; -class String; - -class HTMLCollection : public RefCounted<HTMLCollection> { -public: - enum Type { - // unnamed collection types cached in the document - - DocImages, // all <img> elements in the document - DocApplets, // all <object> and <applet> elements - DocEmbeds, // all <embed> elements - DocObjects, // all <object> elements - DocForms, // all <form> elements - DocLinks, // all <a> _and_ <area> elements with a value for href - DocAnchors, // all <a> elements with a value for name - DocScripts, // all <script> elements - - DocAll, // "all" elements (IE) - NodeChildren, // first-level children (IE) - - // named collection types cached in the document - - WindowNamedItems, - DocumentNamedItems, - - // types not cached in the document; these are types that can't be used on a document - - TableTBodies, // all <tbody> elements in this table - TSectionRows, // all row elements in this table section - TRCells, // all cells in this row - SelectOptions, - MapAreas, - - Other - }; - - static const Type FirstUnnamedDocumentCachedType = DocImages; - static const unsigned NumUnnamedDocumentCachedTypes = NodeChildren - DocImages + 1; - - static const Type FirstNamedDocumentCachedType = WindowNamedItems; - static const unsigned NumNamedDocumentCachedTypes = DocumentNamedItems - WindowNamedItems + 1; - - static PassRefPtr<HTMLCollection> create(PassRefPtr<Node> base, Type); - virtual ~HTMLCollection(); - - unsigned length() const; - - virtual Node* item(unsigned index) const; - virtual Node* nextItem() const; - - virtual Node* namedItem(const String& name, bool caseSensitive = true) const; - virtual Node* nextNamedItem(const String& name) const; // In case of multiple items named the same way - - Node* firstItem() const; - - void namedItems(const AtomicString& name, Vector<RefPtr<Node> >&) const; - - PassRefPtr<NodeList> tags(const String&); - - Node* base() const { return m_base.get(); } - Type type() const { return m_type; } - - // FIXME: This class name is a bad in two ways. First, "info" is much too vague, - // and doesn't convey the job of this class (caching collection state). - // Second, since this is a member of HTMLCollection, it doesn't need "collection" - // in its name. - struct CollectionInfo { - CollectionInfo(); - CollectionInfo(const CollectionInfo&); - CollectionInfo& operator=(const CollectionInfo& other) - { - CollectionInfo tmp(other); - swap(tmp); - return *this; - } - ~CollectionInfo(); - - void reset(); - void swap(CollectionInfo&); - - typedef HashMap<AtomicStringImpl*, Vector<Element*>*> NodeCacheMap; - - unsigned version; - Element* current; - unsigned position; - unsigned length; - int elementsArrayPosition; - NodeCacheMap idCache; - NodeCacheMap nameCache; - bool hasLength; - bool hasNameCache; - - private: - static void copyCacheMap(NodeCacheMap&, const NodeCacheMap&); - }; - -protected: - HTMLCollection(PassRefPtr<Node> base, Type, CollectionInfo*); - - CollectionInfo* info() const { return m_info; } - virtual void resetCollectionInfo() const; - - mutable bool m_idsDone; // for nextNamedItem() - -private: - HTMLCollection(PassRefPtr<Node> base, Type); - - virtual Element* itemAfter(Element*) const; - virtual unsigned calcLength() const; - virtual void updateNameCache() const; - - bool checkForNameMatch(Element*, bool checkName, const String &name, bool caseSensitive) const; - - RefPtr<Node> m_base; - Type m_type; - - mutable CollectionInfo* m_info; - mutable bool m_ownsInfo; -}; - -} // namespace - -#endif |