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/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2007, 2008 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 CSSValueList_h
#define CSSValueList_h
#include "CSSValue.h"
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>
namespace WebCore {
class CSSParserValueList;
class CSSValueList : public CSSValue {
public:
static PassRefPtr<CSSValueList> createCommaSeparated()
{
return adoptRef(new CSSValueList(false));
}
static PassRefPtr<CSSValueList> createSpaceSeparated()
{
return adoptRef(new CSSValueList(true));
}
static PassRefPtr<CSSValueList> createFromParserValueList(CSSParserValueList* list)
{
return adoptRef(new CSSValueList(list));
}
virtual ~CSSValueList();
size_t length() const { return m_values.size(); }
CSSValue* item(unsigned);
CSSValue* itemWithoutBoundsCheck(unsigned index) { return m_values[index].get(); }
void append(PassRefPtr<CSSValue>);
void prepend(PassRefPtr<CSSValue>);
virtual String cssText() const;
CSSParserValueList* createParserValueList() const;
virtual void addSubresourceStyleURLs(ListHashSet<KURL>&, const CSSStyleSheet*);
protected:
CSSValueList(bool isSpaceSeparated);
CSSValueList(CSSParserValueList*);
private:
virtual bool isValueList() const { return true; }
virtual unsigned short cssValueType() const;
Vector<RefPtr<CSSValue> > m_values;
bool m_isSpaceSeparated;
};
} // namespace WebCore
#endif // CSSValueList_h
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