/*
 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER 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,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef SVGUnknownElement_h
#define SVGUnknownElement_h

#include "core/svg/SVGElement.h"

namespace WebCore {

// This type is used for 2 kinds of elements:
// - Unknown Elements in SVG namespace
// - Registered custom tag elements in SVG namespace (http://www.w3.org/TR/2013/WD-custom-elements-20130514/#registering-custom-elements)
//
// The main purpose of this class at the moment is to override rendererIsNeeded() to return
// false to make sure we don't attempt to render such elements.
class SVGUnknownElement : public SVGElement {
public:
    static PassRefPtr<SVGUnknownElement> create(const QualifiedName& tagName, Document& document)
    {
        return adoptRef(new SVGUnknownElement(tagName, document));
    }

private:
    SVGUnknownElement(const QualifiedName&, Document&);

    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
};

} // namespace WebCore

#endif // SVGUnknownElement_h