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, 2009 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 Text_h 24 #define Text_h 25 26 #include "CharacterData.h" 27 28 namespace WebCore { 29 30 class Text : public CharacterData { 31 public: 32 static const unsigned defaultLengthLimit = 1 << 16; 33 34 static PassRefPtr<Text> create(Document*, const String&); 35 static PassRefPtr<Text> createWithLengthLimit(Document*, const String&, unsigned positionInString, unsigned lengthLimit = defaultLengthLimit); 36 37 PassRefPtr<Text> splitText(unsigned offset, ExceptionCode&); 38 39 // DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-1312295772 40 41 String wholeText() const; 42 PassRefPtr<Text> replaceWholeText(const String&, ExceptionCode&); 43 44 virtual void attach(); 45 46 protected: 47 Text(Document* document, const String& data) 48 : CharacterData(document, data, CreateText) 49 { 50 } 51 52 private: 53 virtual String nodeName() const; 54 virtual NodeType nodeType() const; 55 virtual PassRefPtr<Node> cloneNode(bool deep); 56 virtual bool rendererIsNeeded(RenderStyle*); 57 virtual RenderObject* createRenderer(RenderArena*, RenderStyle*); 58 virtual void recalcStyle(StyleChange = NoChange); 59 virtual bool childTypeAllowed(NodeType) const; 60 61 virtual PassRefPtr<Text> virtualCreate(const String&); 62 63 #ifndef NDEBUG 64 virtual void formatForDebugger(char* buffer, unsigned length) const; 65 #endif 66 }; 67 68 } // namespace WebCore 69 70 #endif // Text_h 71
