[DEV] Pinyin TSF,IME Compatibility mode changes to ITfUIElement ?

Hi, im currently working on integrating TSF into a Game.

So far i where able to turn of the OS rendered Candidate window and receive the events to render it myself.


Im on Microsoft Windows [Version 10.0.19041.388]


But it only works if Pinyin is in Compatibility Mode, otherwise im getting an exception.


Unable to cast COM object of type 'System.__ComObject' to interface type 'TSF.TypeLib.ITfUIElement'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{EA1EA137-19DF-11D7-A6D2-00065B84435C}' failed due to the following error: No such interface supported Exception from HRESULT: 0x80004002 E_NOINTERFACE.'


It seems like ITfUIElement isnt supported in new Pinyin Versions.


The interface im using

[ComImport, Guid"ea1ea137-19df-11d7-a6d2-00065b84435c", InterfaceTypeComInterfaceType.InterfaceIsIUnknown]
public interface ITfUIElement
{
[PreserveSig]
HRESULT GetDescription[Out, MarshalAsUnmanagedType.BStr] out string pbstrDescription;
[PreserveSig]
HRESULT GetGUID[Out] out Guid pguid;
[PreserveSig]
HRESULT Show[In, MarshalAsUnmanagedType.Bool] bool bShow;
[PreserveSig]
HRESULT IsShown[Out, MarshalAsUnmanagedType.Bool] out bool pbShow;
}


I also got another question, did the IMM32/IME changed in 10.0.19041.388 ?

Because i had a working version written in C# and after updating the behaviour changed, the candidate window only appears if i enter more than one character and it has to make sense, like it only appears if i enter "sa"sakura or "ni"nihao.

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