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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Mouse-hovering over 'mouse-face' overlays/regions on a TTY Emacs
Date: Mon, 30 Nov 2020 20:58:22 +0200
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> From: João Távora <joaotavora@gmail.com>
> Cc: jared@finder.org,  emacs-devel@gnu.org
> Date: Mon, 30 Nov 2020 18:28:16 +0000
> 
> > You need to implement tty_draw_row_with_mouse_face for macOS terminal.
> > Look at the other implementations, it should be easy.
> 
> Thanks.  In which file should I do that?  I.e. how do I implement a C
> function for a specific terminal?

I guess nsterm.m is the right place?  Maybe wait for Alan to chime in.

An alternative is to make the function in term.c be compiled on macOS,
I think the code there is fairly generic.  Maybe this is the best way.
Assuming term.c gets compiled on macOS, that is.