/*

 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>

 *

 * 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. 

 */

#include "config.h"

#if ENABLE(SVG)

#include "SVGResourceMasker.h"

#include "ImageBuffer.h"

#include "TextStream.h"

using namespace std;

namespace WebCore {

SVGResourceMasker::SVGResourceMasker()

    : SVGResource()

{

}

SVGResourceMasker::~SVGResourceMasker()

{

}

void SVGResourceMasker::setMask(auto_ptr<ImageBuffer> mask)

{

    m_mask.set(mask.release());

}

ImageBuffer* SVGResourceMasker::mask() const

{

    return m_mask.get();

}

TextStream& SVGResourceMasker::externalRepresentation(TextStream& ts) const

{

    ts << "[type=MASKER]";

    return ts;

}

SVGResourceMasker* getMaskerById(Document* document, const AtomicString& id)

{

    SVGResource* resource = getResourceById(document, id);

    if (resource && resource->isMasker())

        return static_cast<SVGResourceMasker*>(resource);

    return 0;

}

} // namespace WebCore

#endif