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bug#50660: 28.0.50; Text artifacting when the cursor moves over text und
From: |
Eli Zaretskii |
Subject: |
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 13:17:58 +0300 |
> From: Po Lu <luangruo@yahoo.com>
> Cc: larsi@gnus.org, 50660@debbugs.gnu.org
> Date: Tue, 21 Sep 2021 17:45:37 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Only the characters at the beginning and end of the box jump, so they
> > are the only ones that need an additional adjustment. Right?
>
> Yeah, they are the only characters causing the jump, but the effect of
> that jump "ripples", in a way, throughout the entire box.
It ripples only once, when the mouse-highlight is applied, and at that
time show_mouse_face will be called. After the mouse-highlight is
applied, if you just move the cursor (NOT the mouse pointer), the only
part of the text that changes are the two edge characters.
> So even if I move the cursor into the middle of the box, it will
> still be in the wrong location, but when the cursor is moved,
> show_mouse_face is not called, so I think putting the correction is
> show_mouse_face is not the solution to this problem.
We could identify this situation and call show_mouse_face forcibly,
e.g. in gui_update_window_end or some such place.
It's also fine with me to do it where you wanted, as long as you can
resolve the problems with that which I mentioned earlier.
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, (continued)
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/20
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/20
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/20
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/20
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box,
Eli Zaretskii <=
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/20
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/21
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/23
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/24
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/26