15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 2e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) * Copyright (C) 2013 Samsung Electronics. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 31e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#ifndef ParentNode_h 32e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#define ParentNode_h 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 34e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#include "core/dom/ContainerNode.h" 3509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)#include "core/dom/ElementTraversal.h" 36d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles)#include "platform/heap/Handle.h" 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 38c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 40e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)class ParentNode { 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 42d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) static PassRefPtrWillBeRawPtr<HTMLCollection> children(ContainerNode& node) 43e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) { 44d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) return node.children(); 45e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) } 46e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) 47d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) static Element* firstElementChild(ContainerNode& node) 48e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) { 496f543c786fc42989f552b4daa774ca5ff32fa697Ben Murdoch return ElementTraversal::firstChild(node); 50e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) } 51e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) 52d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) static Element* lastElementChild(ContainerNode& node) 53e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) { 546f543c786fc42989f552b4daa774ca5ff32fa697Ben Murdoch return ElementTraversal::lastChild(node); 55e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) } 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 57d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) static unsigned childElementCount(ContainerNode& node) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 5909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) unsigned count = 0; 60c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) for (Element* child = ElementTraversal::firstChild(node); child; child = ElementTraversal::nextSibling(*child)) 6109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) ++count; 6209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) return count; 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 64f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 65d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) static PassRefPtrWillBeRawPtr<Element> querySelector(ContainerNode& node, const AtomicString& selectors, ExceptionState& exceptionState) 66f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu { 67f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu return node.querySelector(selectors, exceptionState); 68f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu } 69f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu 70e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) static PassRefPtrWillBeRawPtr<StaticElementList> querySelectorAll(ContainerNode& node, const AtomicString& selectors, ExceptionState& exceptionState) 71f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu { 72f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu return node.querySelectorAll(selectors, exceptionState); 73f91f5fa1608c2cdd9af1842fb5dadbe78275be2aBo Liu } 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 76c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 78e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles)#endif // ParentNode_h 79