C++ (Cpp) COMPtr::getElementById Examples

Example #1

bool LayoutTestController::elementDoesAutoCompleteForElementWithId(JSStringRef id)
{
    COMPtr<IDOMDocument> document;
    if (FAILED(frame->DOMDocument(&document)))
        return false;

    wstring idWstring = jsStringRefToWString(id);
    BSTR idBSTR = SysAllocStringLen((OLECHAR*)idWstring.c_str(), idWstring.length());
    COMPtr<IDOMElement> element;
    HRESULT result = document->getElementById(idBSTR, &element);
    SysFreeString(idBSTR);

    if (FAILED(result))
        return false;

    COMPtr<IWebFramePrivate> framePrivate(Query, frame);
    if (!framePrivate)
        return false;

    BOOL autoCompletes;
    if (FAILED(framePrivate->elementDoesAutoComplete(element.get(), &autoCompletes)))
        return false;

    return autoCompletes;
}

Example #2

bool LayoutTestController::sampleSVGAnimationForElementAtTime(JSStringRef animationId, double time, JSStringRef elementId)
{
    COMPtr<IDOMDocument> document;
    if (FAILED(frame->DOMDocument(&document)))
        return false;

    BSTR idBSTR = JSStringCopyBSTR(animationId);
    COMPtr<IDOMElement> element;
    HRESULT hr = document->getElementById(idBSTR, &element);
    SysFreeString(idBSTR);
    if (FAILED(hr))
        return false;

    COMPtr<IWebFramePrivate> framePrivate(Query, frame);
    if (!framePrivate)
        return false;

    BSTR elementIdBSTR = JSStringCopyBSTR(elementId);
    BOOL wasRunning = FALSE;
    hr = framePrivate->pauseSVGAnimation(elementIdBSTR, element.get(), time, &wasRunning);
    SysFreeString(elementIdBSTR);

    return SUCCEEDED(hr) && wasRunning;
}

Example #3

bool LayoutTestController::pauseTransitionAtTimeOnElementWithId(JSStringRef propertyName, double time, JSStringRef elementId)
{
    COMPtr<IDOMDocument> document;
    if (FAILED(frame->DOMDocument(&document)))
        return false;

    BSTR idBSTR = JSStringCopyBSTR(elementId);
    COMPtr<IDOMElement> element;
    HRESULT hr = document->getElementById(idBSTR, &element);
    SysFreeString(idBSTR);
    if (FAILED(hr))
        return false;

    COMPtr<IWebFramePrivate> framePrivate(Query, frame);
    if (!framePrivate)
        return false;

    BSTR nameBSTR = JSStringCopyBSTR(propertyName);
    BOOL wasRunning = FALSE;
    hr = framePrivate->pauseTransition(nameBSTR, element.get(), time, &wasRunning);
    SysFreeString(nameBSTR);

    return SUCCEEDED(hr) && wasRunning;
}