Exemplo n.º 1
0
HRESULT STDMETHODCALLTYPE WebElementPropertyBag::Read(LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog * /*pErrorLog*/)
{
    if (!pszPropName)
        return E_POINTER;

    if (!m_result)
        return E_FAIL;

    BSTR key = (BSTR)pszPropName;
    VariantClear(pVar);
    if (isEqual(WebElementDOMNodeKey, key)) {
        IDOMNode* node = DOMNode::createInstance(m_result->innerNonSharedNode());
        V_VT(pVar) = VT_UNKNOWN;
        V_UNKNOWN(pVar) = node;
        return S_OK;
    } else if (isEqual(WebElementFrameKey, key)) {
        if (!(m_result->innerNonSharedNode() && m_result->innerNonSharedNode()->document()
           && m_result->innerNonSharedNode()->document()->frame()))
            return E_FAIL;
        Frame* coreFrame = m_result->innerNonSharedNode()->document()->frame();
        WebFrame* webFrame = static_cast<WebFrame*>(coreFrame->loader()->client());
        IWebFrame* iWebFrame;
        if (FAILED(webFrame->QueryInterface(IID_IWebFrame, (void**)&iWebFrame)))
            return E_FAIL;
        V_VT(pVar) = VT_UNKNOWN;
        V_UNKNOWN(pVar) = iWebFrame;
        return S_OK;
    } else if (isEqual(WebElementImageAltStringKey, key))
        return convertStringToVariant(pVar, m_result->altDisplayString());
    else if (isEqual(WebElementImageKey, key)) {
        V_VT(pVar) = VT_BYREF;
        V_BYREF(pVar) = m_result->image();
        return S_OK;
    } else if (isEqual(WebElementImageRectKey, key)) {
        V_VT(pVar) = VT_ARRAY;
        V_ARRAY(pVar) = MarshallingHelpers::intRectToSafeArray(m_result->boundingBox());
        return S_OK;
    } else if (isEqual(WebElementImageURLKey, key))
        return convertStringToVariant(pVar, m_result->absoluteImageURL().string());
    else if (isEqual(WebElementIsSelectedKey, key)) {
        V_VT(pVar) = VT_BOOL;
        if (m_result->isSelected())
            V_BOOL(pVar) = VARIANT_TRUE;
        else
            V_BOOL(pVar) = VARIANT_FALSE;
        return S_OK;
    } else if (isEqual(WebElementSpellingToolTipKey, key)) {
        TextDirection dir;
        return convertStringToVariant(pVar, m_result->spellingToolTip(dir));
    } else if (isEqual(WebElementTitleKey, key)) {
        TextDirection dir;
        return convertStringToVariant(pVar, m_result->title(dir));
    }
    else if (isEqual(WebElementLinkURLKey, key))
        return convertStringToVariant(pVar, m_result->absoluteLinkURL().string());
    else if (isEqual(WebElementLinkTargetFrameKey, key)) {
        if (!m_result->targetFrame())
            return E_FAIL;
        WebFrame* webFrame = kit(m_result->targetFrame());
        IWebFrame* iWebFrame;
        if (FAILED(webFrame->QueryInterface(IID_IWebFrame, (void**)&iWebFrame)))
            return E_FAIL;
        V_VT(pVar) = VT_UNKNOWN;
        V_UNKNOWN(pVar) = iWebFrame;
        return S_OK;
    } else if (isEqual(WebElementLinkTitleKey, key))
        return convertStringToVariant(pVar, m_result->titleDisplayString());
    else if (isEqual(WebElementLinkLabelKey, key))
        return convertStringToVariant(pVar, m_result->textContent());
    else if (isEqual(WebElementIsContentEditableKey, key)) {
        V_VT(pVar) = VT_BOOL;
        if (m_result->isContentEditable())
            V_BOOL(pVar) = VARIANT_TRUE;
        else
            V_BOOL(pVar) = VARIANT_FALSE;
        return S_OK;
    }

    return E_INVALIDARG;
}