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bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.
From: |
Gerd Möllmann |
Subject: |
bug#57434: 28.1.91; Terminal Emacs Mac OS flickering. |
Date: |
Wed, 31 Aug 2022 09:02:07 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) |
Gerd Möllmann <gerd.moellmann@gmail.com> writes:
> On 22-08-30 15:48 , Dmitrii Kuragin wrote:
>> Could you please try these settings?
>> ```
>> (setq display-line-numbers-type 'visual)
>> (global-display-line-numbers-mode)
>> (global-hl-line-mode)
>> (global-display-fill-column-indicator-mode)
>> ```
>
> Thanks.
>
> I've tried that with and without an additional M-x load-theme ... RET,
> and no luck, it doesn't flicker here.
"Good news":
I've now installed Alacritty, and with this file
;; 57434.el
(setq display-line-numbers-type 'visual)
(global-display-line-numbers-mode)
(global-hl-line-mode)
(global-display-fill-column-indicator-mode)
and, in an alacritty terminal window
./emacs -nw -Q -l ../../57434.el xdisp.c
C-x 3
C-x o
C-x b *scratch* RET
C-x o
C-n/C-p
it sometimes flickers. A lot less than in your screencast showing emacs
-Q, but it's there.
The window of xdisp.c doesn't need to scroll for this to happen. It
suffices to hold C-n with key repeat, and then reverse to C-p with
repeat, and then C-n again, and so forth. I have to repeat that a dozen
times or so until it flickers. Key repeat is the maximum my system
allows (which is not very fast, TBH).
$TERM seems to be "alacritty" by default, which has different
capabilities than xterm-256color. But the flickering is also there with
xterm-256color.
And I double-checked with Terminal.app again: no flickering.
\o/
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., (continued)
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/30
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering.,
Gerd Möllmann <=
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Dmitrii Kuragin, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Eli Zaretskii, 2022/08/31
- bug#57434: 28.1.91; Terminal Emacs Mac OS flickering., Gerd Möllmann, 2022/08/31