/*

 * (C) 1999-2003 Lars Knoll (knoll@kde.org)

 * (C) 2002-2003 Dirk Mueller (mueller@kde.org)

 * Copyright (C) 2002, 2006, 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 CSSStyleRule_h

#define CSSStyleRule_h

#include "CSSRule.h"

#include "CSSSelectorList.h"

#include <wtf/PassRefPtr.h>

#include <wtf/RefPtr.h>

namespace WebCore {

class CSSMutableStyleDeclaration;

class CSSSelector;

class CSSStyleRule : public CSSRule {

public:

    static PassRefPtr<CSSStyleRule> create(CSSStyleSheet* parent, int sourceLine)

    {

        return adoptRef(new CSSStyleRule(parent, sourceLine));

    }

    virtual ~CSSStyleRule();

    virtual String selectorText() const;

    void setSelectorText(const String&, ExceptionCode&);

    CSSMutableStyleDeclaration* style() const { return m_style.get(); }

    virtual String cssText() const;

    // Not part of the CSSOM

    virtual bool parseString(const String&, bool = false);

    void adoptSelectorVector(Vector<CSSSelector*>& selectors) { m_selectorList.adoptSelectorVector(selectors); }

    void setDeclaration(PassRefPtr<CSSMutableStyleDeclaration>);

    const CSSSelectorList& selectorList() const { return m_selectorList; }

    CSSMutableStyleDeclaration* declaration() { return m_style.get(); }

    virtual void addSubresourceStyleURLs(ListHashSet<KURL>& urls);

    int sourceLine() { return m_sourceLine; }

protected:

    CSSStyleRule(CSSStyleSheet* parent, int sourceLine);

private:

    virtual bool isStyleRule() { return true; }

    // Inherited from CSSRule

    virtual unsigned short type() const { return STYLE_RULE; }

    RefPtr<CSSMutableStyleDeclaration> m_style;

    CSSSelectorList m_selectorList;

    int m_sourceLine;

};

} // namespace WebCore

#endif // CSSStyleRule_h