15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999 Antti Koivisto (koivisto@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2001 Dirk Mueller (mueller@kde.org) 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef TagNodeList_h 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define TagNodeList_h 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2753e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Element.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/LiveNodeList.h" 29e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#include "wtf/text/AtomicString.h" 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 33926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)// NodeList that limits to a particular tag. 34926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)class TagNodeList : public LiveNodeList { 35926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)public: 36926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) static PassRefPtr<TagNodeList> create(PassRefPtr<Node> rootNode, const AtomicString& namespaceURI, const AtomicString& localName) 37926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) { 38926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT(namespaceURI != starAtom); 39926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return adoptRef(new TagNodeList(rootNode, TagNodeListType, namespaceURI, localName)); 40926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 42926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) static PassRefPtr<TagNodeList> create(PassRefPtr<Node> rootNode, CollectionType type, const AtomicString& localName) 43926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) { 44926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT_UNUSED(type, type == TagNodeListType); 45926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return adoptRef(new TagNodeList(rootNode, TagNodeListType, starAtom, localName)); 46926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 48926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual ~TagNodeList(); 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 50926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)protected: 51926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) TagNodeList(PassRefPtr<Node> rootNode, CollectionType, const AtomicString& namespaceURI, const AtomicString& localName); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 53926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual bool nodeMatches(Element*) const; 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 55926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) AtomicString m_namespaceURI; 56926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) AtomicString m_localName; 57926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)}; 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 59926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)class HTMLTagNodeList : public TagNodeList { 60926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)public: 61926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) static PassRefPtr<HTMLTagNodeList> create(PassRefPtr<Node> rootNode, CollectionType type, const AtomicString& localName) 62926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) { 63926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT_UNUSED(type, type == HTMLTagNodeListType); 64926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return adoptRef(new HTMLTagNodeList(rootNode, localName)); 65926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 67926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) bool nodeMatchesInlined(Element*) const; 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 69926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)private: 70926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) HTMLTagNodeList(PassRefPtr<Node> rootNode, const AtomicString& localName); 71926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 72926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) virtual bool nodeMatches(Element*) const; 73926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 74926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) AtomicString m_loweredLocalName; 75926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)}; 76926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 77926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)inline bool HTMLTagNodeList::nodeMatchesInlined(Element* testNode) const 78926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles){ 79926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) // Implements http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#concept-getelementsbytagname 80926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (m_localName != starAtom) { 81926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) const AtomicString& localName = testNode->isHTMLElement() ? m_loweredLocalName : m_localName; 82926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) if (localName != testNode->localName()) 83926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return false; 84926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) } 85926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT(m_namespaceURI == starAtom); 86926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) return true; 87926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles)} 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // TagNodeList_h 92