TextFlowContainer should wrap on individual characters as a last resort

[smoogipoo]

In order to not overflow the parenting container, TextFlowContainer should be able to resort to wrapping on an individual character basis. This will need additional consideration for e.g. links (ppy/osu#10085).

[bdach]

Semi-related: ppy/osu#14837

[bdach]

@baharsah the issue you describe above is unrelated. the component in lazer shown on the screenshot is not even using text flow right now.

[Spooghetti420]

How does the TextFlowContainer decide where a line break should go? Is it some part of computeLayout? I noticed this also affects multiplayer chatrooms, e.g. if a long, unbroken row of characters is sent, it overflows that chat boundary as well.

I was about to post an issue on the main osu! repo, but I just about stumbled into this issue. Would it make sense to do that, so that others are aware it's a known bug?

[bdach]

How does the TextFlowContainer decide where a line break should go? Is it some part of computeLayout? I noticed this also affects multiplayer chatrooms, e.g. if a long, unbroken row of characters is sent, it overflows that chat boundary as well.

See TextChunk.SplitWords() for the answer to that.

I was about to post an issue on the main osu! repo, but I just about stumbled into this issue. Would it make sense to do that, so that others are aware it's a known bug?

It would not make much sense as it's the same issue.