Add bidi support

[krille-chan]

Description

Messengers are among those apps in which people with different languages (RTL/LTR) might make content. It is also possible people make mixed text on RTL and LTR. Therefore it is crucial to support bidirectional (bidi) text support in such apps. currently FluffyChat (at least in version 0.30.0 on Gnu/Linux Kubutnu 20.04) doesn't support it. As the result, text are shown in LTR direction regardless of in what language they are written.

To Reproduce

Simple! Just write some RTL text (from Persian, Arabic, Urdu,..) It would be better if it be mixed. I would sugget to write this text: "یک two سه four". If you see it in this order, it is wrong. It is now LTR since it is surrounded with LTR text. But if it be an independent body of text, it should be opposite. You may check the following screenshot for reference:

Additional information:

• Device: Laptop
• OS and OS version: Kubuntu 20.04
• Installed version of FluffyChat: 0.30.0 (from flathub)
• (Android only) Which store are you using: -
• (Android only) Are Google Services available: -

/issue fluffy

[github-actions]

This issue is stale because it has been open for 120 days with no activity.

[Mikaela]

Duplicates:

• Fwd: FluffyChat Android doesn't seem to render RTL and LTR text right #132
• support for RTL Languages #157
• RTL: Chat Bubbles UI is Very Messed Up #365
• RTL formatting  #930

Is there an upstream issue somewhere?

[github-actions]

This issue is stale because it has been open for 120 days with no activity.

[Mikaela]

Not stale, #930 (comment)