[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
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 16:47:42 +0300 |
> From: Po Lu <luangruo@yahoo.com>
> Cc: larsi@gnus.org, 50660@debbugs.gnu.org
> Date: Tue, 21 Sep 2021 21:36:41 +0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Are you saying the vpos is _always_ zero? I don't see how this could
> > be true, because display_and_set_cursor uses that to find the glyph
> > row that corresponds to the cursor position, and actually draw the
> > cursor glyph. If vpos is incorrect, the cursor will appear in the
> > long place and will look incorrectly.
>
> Yes, if I start GDB, and step to this line:
>
> --> block_input ();
> display_and_set_cursor (w, true, hpos, w->phys_cursor.vpos,
>
> and do
>
> (gdb) p w->phys_cursor.vpos
>
> I get 0.
It's definitely not what I see here. I see the value that is the
screen line number of the cursor. If the cursor is on the first
screen line, the value is indeed zero (VPOS is zero-based), but not in
general.
- 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, 2021/09/21
- 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, 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 <=
- 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
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/26
- 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
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Eli Zaretskii, 2021/09/27
- bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/28
- 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, 2021/09/20
bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box, Po Lu, 2021/09/18