GNU bug report logs - #50660
28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box

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Message #80 received at 50660 <at> debbugs.gnu.org (full text, mbox):

From: Po Lu <luangruo <at> yahoo.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: larsi <at> gnus.org, 50660 <at> debbugs.gnu.org
Subject: Re: bug#50660: 28.0.50; Text artifacting when the cursor moves over
 text under mouse face that originally displayed a box
Date: Tue, 21 Sep 2021 08:38:31 +0800

Eli Zaretskii <eliz <at> gnu.org> writes:

> One other problem with this implementation is that the additional code
> will run when the mouse-highlight is removed as well, in which case we
> know that no adjustment is needed for w->phys_cursor.x.

Interesting.  What if the cursor is moved while it is inside mouse face
though, if the adjustment is done in show_mouse_face? Won't it only
apply to the cursor when the mouse face is first shown, and not
necessarily when changes happen to the position of the cursor later?

Thanks.

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