/*

 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#ifndef CSSTimingFunctionValue_h

#define CSSTimingFunctionValue_h

#include "CSSValue.h"

#include <wtf/PassRefPtr.h>

namespace WebCore {

class CSSTimingFunctionValue : public CSSValue {

public:

    static PassRefPtr<CSSTimingFunctionValue> create(double x1, double y1, double x2, double y2)

    {

        return adoptRef(new CSSTimingFunctionValue(x1, y1, x2, y2));

    }

    virtual String cssText() const;

    double x1() const { return m_x1; }

    double y1() const { return m_y1; }

    double x2() const { return m_x2; }

    double y2() const { return m_y2; }

private:

    CSSTimingFunctionValue(double x1, double y1, double x2, double y2)

        : m_x1(x1)

        , m_y1(y1)

        , m_x2(x2)

        , m_y2(y2)

    {

    }

    virtual bool isTimingFunctionValue() const { return true; }

    double m_x1;

    double m_y1;

    double m_x2;

    double m_y2;

};

} // namespace

#endif