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bug#65121: 30.0.50; Text ``icons'' in margins receive region face
From: |
Eli Zaretskii |
Subject: |
bug#65121: 30.0.50; Text ``icons'' in margins receive region face |
Date: |
Mon, 07 Aug 2023 16:17:37 +0300 |
> From: Po Lu <luangruo@yahoo.com>
> Cc: 65121@debbugs.gnu.org
> Date: Mon, 07 Aug 2023 21:04:09 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > I see this, both on GNU/Linux and on MS-Windows in the -nw session,
> > but I don't think this is a bug.
>
> This doesn't happen on X frames.
It does if you customize icon-preferences to use only 'text'. The
default icon on GUI frames is an SVG image, which defines its own
background color, so the region-face background doesn't show.
> > This I cannot reproduce on MS-Windows. (I don't have a GNU/Linux
> > system with a mouse-capable TTY, so I cannot try there.) Or maybe I
> > don't understand what you mean by "link on a line that contains such
> > an icon"? By "links" do you mean symbols quoted 'like this'?
>
> Yes. Perhaps this bug is specific to the MS-DOS build; msdos.c's
> variant of tty_draw_row_with_mouse_face seems to lack special treatment
> for the margin area that is present in term.c.
Could be. Patches welcome.
> > Strangely, not all of the links are highlighted with mouse-face, only
> > some. And I cannot understand what makes different instances of a
> > link behave differently.
>
> Or maybe we are witnessing different manifestations of the same bug.
You mean, you see all of 'quoted' symbols show as links on GUI frames?