RFR: 8305418: [Linux] Replace obsolete XIM as Input Method Editor [v30]

[Lukasz Kostyra]

On Mon, 28 Oct 2024 20:42:44 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 two additional commits since the last revision:
> 
>  - Set IBUS_ENABLE_SYNC_MODE=1
>  - Revert "Set IBUS_ENABLE_SYNC_MODE=1"
>    
>    This reverts commit 8eccd9866b1e9931356557463997ccf53673fbfa.

I think this is almost ready, it's been on my backlog for a while and I'd like to give it one more look and some final testing.

@tsayao can you merge latest master?

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PR Comment: https://git.openjdk.org/jfx/pull/1080#issuecomment-2518069679