RFR: 8305418: [Linux] Replace obsolete XIM as Input Method Editor [v12]

Tue Nov 28 21:44:23 UTC 2023

On Tue, 28 Nov 2023 21:30:38 GMT, Thiago Milczarek Sayao <tsayao at openjdk.org> wrote:

>> This replaces obsolete XIM and uses gtk api for IME.
>> Gtk uses [ibus](https://github.com/ibus/ibus)
>> 
>> Gtk3+ uses relative positioning (as Wayland does), so I've added a Relative positioning on `InputMethodRequest`.
>> 
>> [Screencast from 17-09-2023 21:59:04.webm](https://github.com/openjdk/jfx/assets/30704286/6c398e39-55a3-4420-86a2-beff07b549d3)
>
> Thiago Milczarek Sayao has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix change of focus when on preedit + add filter on key release

For some reason on Ubuntu 23.10 I am getting this:

![image](https://github.com/openjdk/jfx/assets/30704286/b34c7090-a7a6-4d9c-8fc3-fc4652e98328)

instead of Chinese characters.

Works on 20.04.

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PR Comment: https://git.openjdk.org/jfx/pull/1080#issuecomment-1830794460