Re: "Final" version of tty child frames

[Eli Zaretskii]

> Date: Fri, 17 Jan 2025 16:09:37 +0100
> Cc: gerd.moellmann@gmail.com, jared@finder.org, emacs-devel@gnu.org
> From: martin rudalics <rudalics@gmx.at>
> 
>  >> I would have to understand how that happens.  How, in practice, are we
>  >> "in the middle of examining glyphs from a string"?
>  >
>  > Imagine a line that has a 'display' property whose value is a string
>  > in the middle of the line.  Then that line on display will look like
>  > this:
>  >
>  >     BBBBBBBBBBBBBSSSSSSSSSBBBBBBBBB
>  >
>  > where the B's are glyphs produced from buffer text, and S's are glyphs
>  > produced from the display string.  Now arrange for a child frame to be
>  > displayed such that its left border crosses the above line somewhere
>  > in the middle of the S's.  That's the situation I was talking about.
> 
> When set_cursor_from_row is on an S glyph, what is the glyph's object?

The Lisp string from which the glyph came.