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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef Text_h
#define Text_h
#include "CharacterData.h"
namespace WebCore {
class Text : public CharacterData {
public:
static const unsigned defaultLengthLimit = 1 << 16;
static PassRefPtr<Text> create(Document*, const String&);
static PassRefPtr<Text> createWithLengthLimit(Document*, const String&, unsigned positionInString, unsigned lengthLimit = defaultLengthLimit);
PassRefPtr<Text> splitText(unsigned offset, ExceptionCode&);
// DOM Level 3: http://www.w3.org/TR/DOM-Level-3-Core/core.html#ID-1312295772
String wholeText() const;
PassRefPtr<Text> replaceWholeText(const String&, ExceptionCode&);
virtual void attach();
void setPreviousRenderer(RenderObject* renderer) { m_previousRenderer = renderer; }
protected:
Text(Document* document, const String& data)
: CharacterData(document, data, CreateText)
, m_previousRenderer(0)
{
}
private:
virtual String nodeName() const;
virtual NodeType nodeType() const;
virtual PassRefPtr<Node> cloneNode(bool deep);
virtual bool rendererIsNeeded(RenderStyle*);
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
virtual void recalcStyle(StyleChange = NoChange);
virtual bool childTypeAllowed(NodeType) const;
virtual PassRefPtr<Text> virtualCreate(const String&);
#ifndef NDEBUG
virtual void formatForDebugger(char* buffer, unsigned length) const;
#endif
RenderObject* m_previousRenderer;
};
} // namespace WebCore
#endif // Text_h
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