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* This file is part of the DOM implementation for KDE.
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
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* (C) 1999 Antti Koivisto (koivisto@kde.org)
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* Copyright (C) 2003 Apple Computer, Inc.
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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#ifndef CharacterData_h
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#define CharacterData_h
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#include "EventTargetNode.h"
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class CharacterData : public EventTargetNode {
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CharacterData(Document*, const String& text);
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CharacterData(Document*);
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virtual ~CharacterData();
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// DOM methods & attributes for CharacterData
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String data() const { return str; }
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void setData(const String&, ExceptionCode&);
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unsigned length() const { return str->length(); }
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String substringData(unsigned offset, unsigned count, ExceptionCode&);
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void appendData(const String&, ExceptionCode&);
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void insertData(unsigned offset, const String&, ExceptionCode&);
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void deleteData(unsigned offset, unsigned count, ExceptionCode&);
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void replaceData(unsigned offset, unsigned count, const String &arg, ExceptionCode&);
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bool containsOnlyWhitespace() const;
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bool containsOnlyWhitespace(unsigned from, unsigned len) const;
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// DOM methods overridden from parent classes
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virtual String nodeValue() const;
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virtual void setNodeValue(const String&, ExceptionCode&);
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virtual bool isCharacterDataNode() const { return true; }
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// Other methods (not part of DOM)
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StringImpl* string() { return str; }
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virtual void checkCharDataOperation(unsigned offset, ExceptionCode&);
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virtual int maxOffset() const;
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virtual int caretMinOffset() const;
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virtual int caretMaxOffset() const;
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virtual unsigned caretMaxRenderedOffset() const;
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virtual bool offsetInCharacters() const;
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virtual bool rendererIsNeeded(RenderStyle*);
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virtual void dump(TextStream*, DeprecatedString ind = "") const;
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// note: since DOMStrings are shared, str should always be copied when making
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// a change or returning a string
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void dispatchModifiedEvent(StringImpl* prevValue);
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} // namespace WebCore
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#endif // CharacterData_h