https://bugs.winehq.org/show_bug.cgi?id=42031
--- Comment #2 from Sergey Isakov isakov-sl@bk.ru --- More traces +msctf, version 1.9.15 ~~~~ fixme:win:EnumDisplayDevicesW ((null),0,0x32bfdc,0x00000000), stub! fixme:ddraw:ddraw7_Initialize Ignoring guid {aeb2cdd4-6e41-43ea-941c-8361cc760781}. fixme:wbemprox:wbem_locator_ConnectServer unsupported flags fixme:wbemprox:client_security_SetBlanket 0x40d34ab0, 0x1bdf60, 10, 0, (null), 3, 3, 0x0, 0x00000000 fixme:wbemprox:client_security_Release 0x40d34ab0 fixme:win:EnumDisplayDevicesW ((null),0,0x32becc,0x00000000), stub! fixme:d3d9:device_init Ignoring display mode. fixme:d3d9:Direct3DShaderValidatorCreate9 stub trace:msctf:DllMain 0x46710000 0x1 0x0 trace:msctf:ClassFactory_Constructor Created class factory 0x4cafb70 trace:msctf:ClassFactory_CreateInstance (0x4cafb70, 0x0, {aa80e801-2021-11d2-93e0-0060b067b86e}, 0x32d338) trace:msctf:CompartmentMgr_Constructor returning 0x15817318 trace:msctf:ThreadMgr_Constructor returning 0x4cafb88 trace:msctf:ClassFactory_Destructor Destroying class factory 0x4cafb70 trace:msctf:ThreadMgr_ActivateEx (0x4cafb88) 0xc8c3c7a0, 0x4 fixme:msctf:ThreadMgr_ActivateEx Unimplemented flags 0x4 ~~~~
With version 1.9.16 msctf is not called.