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/*
* Copyright (C) 2012 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. AND ITS 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 APPLE INC. OR ITS 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 "WebRenderObject.h"
#include "WebPage.h"
#include "WebString.h"
#include <WebCore/Frame.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/FrameLoaderClient.h>
#include <WebCore/RenderText.h>
#include <WebCore/RenderView.h>
#include <WebCore/RenderWidget.h>
using namespace WebCore;
namespace WebKit {
PassRefPtr<WebRenderObject> WebRenderObject::create(WebPage* page)
{
Frame* mainFrame = page->mainFrame();
if (!mainFrame)
return 0;
if (!mainFrame->loader()->client()->hasHTMLView())
return 0;
RenderView* contentRenderer = mainFrame->contentRenderer();
if (!contentRenderer)
return 0;
return adoptRef(new WebRenderObject(contentRenderer, true));
}
WebRenderObject::WebRenderObject(RenderObject* renderer, bool shouldIncludeDescendants)
{
m_name = renderer->renderName();
if (Node* node = renderer->node()) {
if (node->isElementNode()) {
Element* element = toElement(node);
m_elementTagName = element->tagName();
m_elementID = element->getIdAttribute();
if (element->isStyledElement() && element->hasClass()) {
if (size_t classNameCount = element->classNames().size()) {
m_elementClassNames = MutableArray::create();
for (size_t i = 0; i < classNameCount; ++i)
m_elementClassNames->append(WebString::create(element->classNames()[i]).get());
}
}
}
}
// FIXME: broken with transforms
m_absolutePosition = flooredIntPoint(renderer->localToAbsolute());
if (renderer->isBox())
m_frameRect = toRenderBox(renderer)->pixelSnappedFrameRect();
else if (renderer->isText()) {
m_frameRect = toRenderText(renderer)->linesBoundingBox();
m_frameRect.setX(toRenderText(renderer)->firstRunX());
m_frameRect.setY(toRenderText(renderer)->firstRunY());
} else if (renderer->isRenderInline())
m_frameRect = toRenderBoxModelObject(renderer)->borderBoundingBox();
if (!shouldIncludeDescendants)
return;
m_children = MutableArray::create();
for (RenderObject* coreChild = renderer->firstChild(); coreChild; coreChild = coreChild->nextSibling()) {
RefPtr<WebRenderObject> child = adoptRef(new WebRenderObject(coreChild, shouldIncludeDescendants));
m_children->append(child.get());
}
if (!renderer->isWidget())
return;
Widget* widget = toRenderWidget(renderer)->widget();
if (!widget || !widget->isFrameView())
return;
FrameView* frameView = toFrameView(widget);
if (RenderView* coreContentRenderer = frameView->frame()->contentRenderer()) {
RefPtr<WebRenderObject> contentRenderer = adoptRef(new WebRenderObject(coreContentRenderer, shouldIncludeDescendants));
m_children->append(contentRenderer.get());
}
}
} // namespace WebKit
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