C++ (Cpp) WebFrame::init示例

PassRefPtr<Frame> WebFrameLoaderClient::createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement, const String& referrer)
{
    if (url.string().isEmpty())
        return 0;

    Frame* coreFrame = core(m_webFrame);
    ASSERT(coreFrame);

    WebFrame* webFrame = WebFrame::createInstance();
    //webFrame->ref();

    RefPtr<Frame> childFrame = webFrame->init(m_webFrame->webView(), coreFrame->page(), ownerElement);
    childFrame->ref();

    coreFrame->tree()->appendChild(childFrame);
    childFrame->tree()->setName(name);
    childFrame->init();

    // The creation of the frame may have run arbitrary JavaScript that removed it from the page already.
    if (!childFrame->page()) {
        delete webFrame;
        return 0;
    }

    childFrame->loader()->loadURLIntoChildFrame(url, referrer, childFrame.get());

    // The frame's onload handler may have removed it from the document.
    if (!childFrame->tree()->parent()) {
        delete webFrame;
        return 0;
    }

    return childFrame.release();
}

示例#2

显示文件

文件： WebFrameLoaderClient.cpp 项目： acss/owb-mirror

PassRefPtr<Frame> WebFrameLoaderClient::createFrame(const KURL& URL, const String& name, HTMLFrameOwnerElement* ownerElement, const String& referrer)
{
    Frame* coreFrame = core(m_webFrame);
    ASSERT(coreFrame);

    WebFrame* webFrame = WebFrame::createInstance();

    RefPtr<Frame> childFrame = webFrame->init(m_webFrame->webView(), coreFrame->page(), ownerElement);

    coreFrame->tree()->appendChild(childFrame);
    childFrame->tree()->setName(name);
    childFrame->init();

    loadURLIntoChild(URL, referrer, webFrame);

    // The frame's onload handler may have removed it from the document.
    if (!childFrame->tree()->parent())
        return 0;

    return childFrame.release();
}