SVGZoomAndPanType.h   [plain text]

/*
 * Copyright (C) 2018 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 "SVGAttributeAccessor.h"
#include "SVGPropertyTraits.h"

namespace WebCore {

enum SVGZoomAndPanType {
    SVGZoomAndPanUnknown,
    SVGZoomAndPanDisable,
    SVGZoomAndPanMagnify
};

using SVGZoomAndPanTypeAttribute = SVGPropertyAttribute<SVGZoomAndPanType>;

template<typename OwnerType>
using SVGZoomAndPanTypeAttributeAccessor = SVGPropertyAttributeAccessor<OwnerType, SVGZoomAndPanTypeAttribute>;

template<>
struct SVGPropertyTraits<SVGZoomAndPanType> {
    static SVGZoomAndPanType initialValue() { return SVGZoomAndPanMagnify; }
    static String toString(SVGZoomAndPanType) { return emptyString(); }
    static SVGZoomAndPanType fromString(const String& value)
    {
        if (value == "disable")
            return SVGZoomAndPanDisable;
        if (value == "magnify")
            return SVGZoomAndPanMagnify;
        return SVGZoomAndPanUnknown;
    }
};

}