/*

 * Copyright (C) 2009 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 LineClampValue_h

#define LineClampValue_h

#include "RenderStyleConstants.h"

namespace WebCore {

class LineClampValue {

public:

    LineClampValue()

        : m_type(LineClampLineCount)

        , m_value(-1)

    {

    }

    LineClampValue(int value, ELineClampType type)

        : m_type(type)

        , m_value(value)

    {

    }

    int value() const { return m_value; }

    bool isPercentage() const { return m_type == LineClampPercentage; }

    bool isNone() const { return m_value == -1; }

    bool operator==(const LineClampValue& o) const

    {

        return value() == o.value() && isPercentage() == o.isPercentage();

    }

    bool operator!=(const LineClampValue& o) const

    {

        return !(*this == o);

    }

private:

    ELineClampType m_type;

    int m_value;

};

} // namespace WebCore

#endif // LineClampValue_h