/*
 * Copyright (C) 2012 Google 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:
 *
 *     * 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,
 * 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"
#include "ImageInnerElement.h"

#include "HTMLImageElement.h"
#include "ImageLoader.h"
#include "RenderImage.h"

namespace WebCore {

using namespace HTMLNames;

ImageInnerElement::ImageInnerElement(Document* document)
    : HTMLElement(HTMLNames::webkitInnerImageTag, document)
{
}

inline HTMLImageElement* ImageInnerElement::hostImage()
{
    return toHTMLImageElement(shadowAncestorNode());
}

inline ImageLoader* ImageInnerElement::imageLoader()
{
    return hostImage()->imageLoader();
}

void ImageInnerElement::attach()
{
    HTMLElement::attach();
    setImageIfNecessary(renderer(), imageLoader());
}

RenderObject* ImageInnerElement::createRenderer(RenderArena* arena, RenderStyle* style)
{
    if (style->hasContent())
        return RenderObject::createObject(this, style);

    return createRendererForImage(this, arena);
}

const AtomicString& ImageInnerElement::shadowPseudoId() const
{
    DEFINE_STATIC_LOCAL(AtomicString, pseudoId, ("-webkit-image-inner-element", AtomicString::ConstructFromLiteral));
    return pseudoId;
}

}
