IME Misplaced

[djdjz7]

Bug explanation

IME misplaces when textboxes are on DialogHost.

If textboxes are not on a DialogHost, IME behavior is correct, like this:

However, if a textbox is placed on a DialogHost, the IME will be misplaced.

Version

4.8.0

[Red6789]

Reason：

1. https://social.msdn.microsoft.com/Forums/en-US/3ed11dbe-7b30-46ff-8ce4-4d1096eb5628/cannot-input-chinese-in-the-textbox-of-popup?forum=wpf
2. https://social.msdn.microsoft.com/Forums/en-US/b2428b85-adc9-4a1e-a588-8dbb3b9aac06/ime-cant-be-turned-on-for-textboxes-inside-a-popup?forum=wpf

[Keboo]

Thank you @Red6789 since we control that popup we can give that a shot.

[AndrewKeepCoding]

This seems to be related to this issue on the WPF repo.

[nicolaihenriksen]

@AndrewKeepCoding Thank you so much for the help!!

Since you have the repo forked, could I ask you to see if you can repro these memory leaks which I have not been able to reproduce? They both seem to occur on machines with a similar configuration as the IME issue you've just fixed. If you don't have time or don't want to, then that's fine just say so. Thanks.

#3065 and #3282

[AndrewKeepCoding]

Hi @nicolaihenriksen!

Sure! Just give me a few days. We are on summer vacation here in Japan, and I'm forced to be away from my laptop for a couple of days...

[nicolaihenriksen]

We are on summer vacation here in Japan

Awesome!! Enjoy your vacation!