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Re: Line wrap reconsidered

From: Eli Zaretskii
Subject: Re: Line wrap reconsidered
Date: Fri, 19 Jun 2020 21:34:36 +0300

> From: Yuan Fu <casouri@gmail.com>
> Date: Fri, 19 Jun 2020 14:03:24 -0400
> Cc: Lars Ingebrigtsen <larsi@gnus.org>,
>  emacs-devel@gnu.org
> I don’t have to know if I’m at left or right edge, I just want to know if the 
> iterator is drawing from right to left or left to right. What is the right 
> way to know that?

Look at the reversed_p flag of the glyph row.

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