[REQUEST] detect fonts automatically

[xun-xh]

在提出功能请求之前,考虑在https://github.com/textualize/rich/discussions中发布反馈。

I have browsed all the relevant issues about "font". so many developers got an unexpected output, caused by it.

你如何提高富贵?

I think rich can add a feature that automatically detects terminal fonts. using ansi char when proportional font, otherwise not.

它能为你解决什么问题?

in that case, rich can work better in Asia environment

[github-actions]

Thank you for your issue. Give us a little time to review it.

PS. You might want to check the FAQ if you haven't done so already.

This is an automated reply, generated by FAQtory

[TomJGooding]

I'm afraid there isn't a way to detect the font or any possible font fallbacks in the terminal.

[xun-xh]

I'm afraid there isn't a way to detect the font or any possible font fallbacks in the terminal.

https://learn.microsoft.com/en-us/windows/console/getcurrentconsolefontex

[TomJGooding]

Interesting, but this page even warns that "This API is not recommended and does not have a virtual terminal equivalent". Presumably this would only work in the classic conhost and not the new Windows Terminal?

[xun-xh]

We do not recommend using this content in new products, but we will continue to support existing usages for the indefinite future.

[TomJGooding]

Let me clarify: even if your feature request could be implemented, it would only work on Windows and specifically in the old conhost, not in the new default Windows Terminal?

[xun-xh]

yes, it would only work on Windows. but it also be used in the new terminal.