No colors in tui

[Vanav]

I don't see colors in tui (#187) for some reason:

Also notice that progress bar is invisible in "color" mode.

oha v0.5.6 (amd64 build from Releases page), Ubuntu 22 / Debian 11, TERM=xterm-256color.
Ternimal has no issues with colors, even oha displays some colors:

[hatoo]

I couldn't reproduce it.
Could you put the name of the terminal app you've used and test it on another terminal app?

[Vanav]

I did some tests: colors only appear if I enable "True Colors" (24 bit) support in terminal, "ANSI with 256 colors" is not enough. Seems you are sending True Color sequences, that are out of scope of 256 colors.

I think, for this simple case 256 colors should be enough, like most other apps use. Maybe better to limit to 256 colors?

I use SecureCRT.

[hatoo]

Thanks!
It seems that the current implementation requires True Color because it uses RGB variant of https://docs.rs/tui/0.19.0/tui/style/enum.Color.html
I'll fix it soon.