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) * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserved. 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef CharacterData_h 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define CharacterData_h 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/Node.h" 27e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch#include "wtf/text/WTFString.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 29c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 31df95704c49daea886ddad70775bda23618d6274dBen Murdochclass ExceptionState; 32df95704c49daea886ddad70775bda23618d6274dBen Murdoch 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class CharacterData : public Node { 347242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci DEFINE_WRAPPERTYPEINFO(); 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 365267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) void atomize(); 3709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) const String& data() const { return m_data; } 38521d96ec04ace82590870fb04353ec4f82bb150fTorne (Richard Coles) void setData(const String&); 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned length() const { return m_data.length(); } 40df95704c49daea886ddad70775bda23618d6274dBen Murdoch String substringData(unsigned offset, unsigned count, ExceptionState&); 418abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void appendData(const String&); 428abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void replaceData(unsigned offset, unsigned count, const String&, ExceptionState&); 438abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) 448abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) enum RecalcStyleBehavior { DoNotRecalcStyle, DeprecatedRecalcStyleImmediatlelyForEditing }; 458abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void insertData(unsigned offset, const String&, ExceptionState&, RecalcStyleBehavior = DoNotRecalcStyle); 468abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void deleteData(unsigned offset, unsigned count, ExceptionState&, RecalcStyleBehavior = DoNotRecalcStyle); 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool containsOnlyWhitespace() const; 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StringImpl* dataImpl() { return m_data.impl(); } 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 521e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles) void parserAppendData(const String&); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)protected: 558abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) CharacterData(TreeScope& treeScope, const String& text, ConstructionType type) 568abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) : Node(&treeScope, type) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_data(!text.isNull() ? text : emptyString()) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 59926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) ASSERT(type == CreateOther || type == CreateText || type == CreateEditingText); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setDataWithoutUpdate(const String& data) 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ASSERT(!data.isNull()); 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_data = data; 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 675267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) void didModifyData(const String& oldValue); 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 69e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) String m_data; 70e1f1df5f01594c0e62e751e4b46e779b85c2faa5Torne (Richard Coles) 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 7253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) virtual String nodeValue() const OVERRIDE FINAL; 73e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch virtual void setNodeValue(const String&) OVERRIDE FINAL; 7453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) virtual bool isCharacterDataNode() const OVERRIDE FINAL { return true; } 7553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) virtual int maxCharacterOffset() const OVERRIDE FINAL; 7653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) virtual bool offsetInCharacters() const OVERRIDE FINAL; 778abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) void setDataAndUpdate(const String&, unsigned offsetOfReplacedData, unsigned oldLength, unsigned newLength, RecalcStyleBehavior = DoNotRecalcStyle); 78c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) 79c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) bool isContainerNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check. 80c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles) bool isElementNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check. 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 831e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)DEFINE_NODE_TYPE_CASTS(CharacterData, isCharacterDataNode()); 848abfc5808a4e34d6e03867af8bc440dee641886fTorne (Richard Coles) 85c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // CharacterData_h 88