/*
 * Copyright (C) 2019 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. ``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
 * 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.
 */

#pragma once

#include "SVGProperty.h"

namespace WebCore {

template<typename PropertyType>
class SVGSharedPrimitiveProperty : public SVGProperty {
public:
    using ValueType = PropertyType;

    static Ref<SVGSharedPrimitiveProperty> create(const PropertyType& value = SVGPropertyTraits<PropertyType>::initialValue())
    {
        return adoptRef(*new SVGSharedPrimitiveProperty(value));
    }

    // Getter/Setter for the value.
    const PropertyType& value() const { return m_value; }
    PropertyType& value() { return m_value; }
    void setValue(const PropertyType& value) { m_value = value; }

    String valueAsString() const override
    {
        return SVGPropertyTraits<PropertyType>::toString(m_value);
    }

private:
    SVGSharedPrimitiveProperty(const PropertyType& value)
        : m_value(value)
    {
    }

    PropertyType m_value;
};

}
