> From: "Albert" <georgealbert@qq.com>
> Cc: "emacs-devel" <emacs-devel@gnu.org>
> Date: Mon, 13 Apr 2020 22:52:30 +0800
> 
> 
> commit 61da72 is different from commit c6ecda. We don't need to get IME status before setting IME status.
> If IME is the same status when setting it in the same status, IME will ignore the status changing. Emacs can
> be a litttle bit faster if get_ime_open_status_fn() is not invoked. 
> 
> And IME somtimes doesn't fully comply with Microsoft IME api, RIME for example. RIME which is a open
> source chinese ime doesn't return the status as Microsoft pinyin IME. When Microsoft pinyin IME is
> activated, if Microsoft pinyin is in english mode, w32-get-ime-open-status() return nil. If Microsoft pinyin is in
> chinese mode, w32-get-ime-open-status() return t.  We can press <SHIFT> to switch between two modes
> by default.
> 
> When RIME is activated, w32-get-ime-open-status() return t whenever IME is in english mode or chinese
> mode. 
> 
> I modified code in w32-get-ime-open-status(). w32-get-ime-open-status() can get the status from IME.

Thanks, installed.