From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>
Cc: larsi@gnus.org, 50660@debbugs.gnu.org
Subject: bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box
Date: Mon, 27 Sep 2021 14:52:54 +0300 [thread overview]
Message-ID: <83v92mkzft.fsf@gnu.org> (raw)
In-Reply-To: <871r5bvex8.fsf@yahoo.com> (message from Po Lu on Sun, 26 Sep 2021 17:56:03 +0800)
> From: Po Lu <luangruo@yahoo.com>
> Cc: larsi@gnus.org, 50660@debbugs.gnu.org
> Date: Sun, 26 Sep 2021 17:56:03 +0800
>
> > First, which call to display_and_set_cursor are we talking about?
>
> The call inside show_mouse_face.
>
> > And what do you mean by "erase_phys_cursor gets very confused" --
> > confused how?
>
> It calls draw_phys_cursor_glyph, which draws the glyph at the original X
> position, and not the position with the mouse face offset applied.
>
> What I was asking is whether or not it's okay to not restore
> phys_cursor->x to its original value after the call to
> display_and_set_cursor inside show_mouse_face, or if I should also
> calculate and add the offset in erase_phys_cursor (if
> cursor_in_mouse_face_p) instead.
I think I'm still a bit confused. Can you show the patch you have
where you see these problems with erase_phys_cursor?
P.S. And sorry for the delay in answering.
next prev parent reply other threads:[~2021-09-27 11:52 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87czp6ysw7.fsf.ref@yahoo.com>
2021-09-18 12:23 ` bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-18 13:48 ` Lars Ingebrigtsen
2021-09-19 0:33 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-19 5:47 ` Eli Zaretskii
2021-09-19 13:55 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-19 15:13 ` Lars Ingebrigtsen
2021-09-19 17:01 ` Eli Zaretskii
2021-09-20 1:00 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 5:19 ` Eli Zaretskii
2021-09-20 5:34 ` Eli Zaretskii
2021-09-20 8:02 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 7:07 ` Eli Zaretskii
2021-09-20 7:34 ` Eli Zaretskii
2021-09-20 8:18 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 9:47 ` Eli Zaretskii
2021-09-20 10:27 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 10:51 ` Eli Zaretskii
2021-09-20 11:08 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 12:07 ` Eli Zaretskii
2021-09-20 12:36 ` Eli Zaretskii
2021-09-21 0:38 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 6:11 ` Eli Zaretskii
2021-09-21 7:34 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 8:45 ` Eli Zaretskii
2021-09-21 9:20 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 9:37 ` Eli Zaretskii
2021-09-21 9:45 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 10:17 ` Eli Zaretskii
2021-09-21 10:41 ` Eli Zaretskii
2021-09-21 12:26 ` Eli Zaretskii
2021-09-20 11:09 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 12:46 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 13:10 ` Eli Zaretskii
2021-09-21 13:36 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-21 13:47 ` Eli Zaretskii
2021-09-23 23:53 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-24 6:47 ` Eli Zaretskii
2021-09-26 6:46 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-26 7:04 ` Eli Zaretskii
2021-09-26 9:56 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-27 11:52 ` Eli Zaretskii [this message]
2021-09-29 1:35 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-02 8:43 ` Eli Zaretskii
2021-10-02 9:46 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-02 12:52 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 8:58 ` Eli Zaretskii
2021-10-14 10:52 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 11:11 ` Robert Pluim
2021-10-14 11:25 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 11:35 ` Eli Zaretskii
2021-10-14 11:54 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 12:10 ` Eli Zaretskii
2021-10-14 12:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 12:20 ` Eli Zaretskii
2021-10-14 12:27 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 12:44 ` Eli Zaretskii
2021-10-14 13:11 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-14 15:51 ` Eli Zaretskii
2021-10-15 1:28 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-15 13:43 ` Eli Zaretskii
2021-10-16 0:18 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 6:09 ` Eli Zaretskii
2021-10-16 6:16 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 6:28 ` Eli Zaretskii
2021-10-16 6:39 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 7:00 ` Eli Zaretskii
2021-10-16 7:13 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 7:26 ` Eli Zaretskii
2021-10-16 7:52 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 10:10 ` Eli Zaretskii
2021-10-16 12:12 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 12:25 ` Eli Zaretskii
2021-10-16 12:36 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 12:45 ` Eli Zaretskii
2021-10-16 13:18 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-16 13:46 ` Eli Zaretskii
2021-10-17 0:32 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-10-17 12:15 ` Eli Zaretskii
2021-10-17 12:39 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 8:02 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-20 6:33 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-19 0:50 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-09-19 15:10 ` Lars Ingebrigtsen
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