C++ (Cpp) COMPtr::GetSize Examples

Example #1

File: ImageDecoderDirect2D.cpp Project: caiolima/webkit

IntSize ImageDecoder::size() const
{
    if (!m_nativeDecoder)
        return IntSize();

    COMPtr<IWICBitmapFrameDecode> frame;
    HRESULT hr = m_nativeDecoder->GetFrame(0, &frame);
    if (!SUCCEEDED(hr))
        return IntSize();

    UINT width, height;
    hr = frame->GetSize(&width, &height);
    if (!SUCCEEDED(hr))
        return IntSize();

    return IntSize(width, height);
}

Example #2

File: ImageDecoderDirect2D.cpp Project: caiolima/webkit

IntSize ImageDecoder::frameSizeAtIndex(size_t index, SubsamplingLevel subsamplingLevel) const
{
    if (!m_nativeDecoder)
        return IntSize();

    COMPtr<IWICBitmapFrameDecode> frame;
    HRESULT hr = m_nativeDecoder->GetFrame(index, &frame);
    if (!SUCCEEDED(hr))
        return IntSize();

    UINT width, height;
    hr = frame->GetSize(&width, &height);
    if (!SUCCEEDED(hr))
        return IntSize();

    return IntSize(width, height);
}