WebRenderObject.cpp [plain text]
#include "config.h"
#include "WebRenderObject.h"
#include "WebPage.h"
#include <WebCore/Frame.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));
}
WebRenderObject::WebRenderObject(RenderObject* renderer)
{
m_name = renderer->renderName();
m_absolutePosition = flooredIntPoint(renderer->localToAbsolute(FloatPoint()));
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();
m_children = MutableArray::create();
for (RenderObject* coreChild = renderer->firstChild(); coreChild; coreChild = coreChild->nextSibling()) {
RefPtr<WebRenderObject> child = adoptRef(new WebRenderObject(coreChild));
m_children->append(child.get());
}
if (!renderer->isWidget())
return;
Widget* widget = toRenderWidget(renderer)->widget();
if (!widget || !widget->isFrameView())
return;
FrameView* frameView = static_cast<FrameView*>(widget);
if (RenderView* coreContentRenderer = frameView->frame()->contentRenderer()) {
RefPtr<WebRenderObject> contentRenderer = adoptRef(new WebRenderObject(coreContentRenderer));
m_children->append(contentRenderer.get());
}
}
}