From: Aleksandr Vityazev via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: luangruo@yahoo.com, mail@daniel-mendler.de, 69140@debbugs.gnu.org
Subject: bug#69140: 30.0.50; [elpa/vertico] Emacs with vertico-mode freezes if font is too big
Date: Wed, 21 Feb 2024 23:22:27 +0300 [thread overview]
Message-ID: <87r0h536v0.fsf@disroot.org> (raw)
In-Reply-To: <86edd5mwms.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 21 Feb 2024 21:43:07 +0200")
On 2024-02-21 21:43, Eli Zaretskii wrote:
>> From: Aleksandr Vityazev <avityazev@disroot.org>
>> Cc: luangruo@yahoo.com, mail@daniel-mendler.de, 69140@debbugs.gnu.org
>> Date: Wed, 21 Feb 2024 20:47:22 +0300
>>
>> > I run test-dispatch, for example I press "r", which calls the
>> > minibuffer. At this point, Emacs is already starting to freeze for me; if
>> > I change the full-screen to windowed mode several times, everything gets
>> > worse. If nothing happens after pressing "r" you can try other bound
>> > letters.
>>
>> You could also try enlarging the font
>
> What you "eval-buffer", is the Emacs frame visible in its entirety on
> the screen, or are parts of it hidden because the font is too large?
part of the mode-lane is hidden, but otherwise everything is visible
> I tried different fonts and different sizes, and as long as I can see
> the frame on the screen, I don't see any hangs. Maybe this only
> happens with pathologically large fonts, with which only a small part
> of the frame can be seen, but if so, why is this situation
> interesting?
>
with (set-face-attribute 'default nil :family "monospace" :height 440)
the result is the following:
--8<---------------cut here---------------start------------->8---
(list (window-height) (window-width)) => (13 53)
C-u C-x = (what-cursor-position) =>
display: by this font (glyph code):
ftcrhb:- -Go Mono-regular-normal-normal-*-58-*-*-*-m-0-iso10646-1 (#x37)
--8<---------------cut here---------------end--------------->8---
I think this is still a reasonable size. I usually have my font height
set to 240, and recently I noticed that vertico was starting to lag at
this setting. Researching further, I found that the larger the font, the
more obvious the hang, and I also found the commit after which it all
started. I think that there is a bug here, but we need to investigate it
further and check it without pgtk on X.
--
Best regards,
Aleksandr Vityazev
next prev parent reply other threads:[~2024-02-21 20:22 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-15 11:23 bug#69140: 30.0.50; [elpa/vertico] Emacs with vertico-mode freezes if font is too big Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-15 13:46 ` Eli Zaretskii
2024-02-15 14:29 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-21 16:15 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-21 16:38 ` Eli Zaretskii
2024-02-21 17:20 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-21 17:47 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-21 19:43 ` Eli Zaretskii
2024-02-21 20:22 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2024-02-22 6:21 ` Eli Zaretskii
2024-02-22 6:37 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-22 10:59 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-23 2:19 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-23 17:12 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-23 17:59 ` Eli Zaretskii
2024-02-21 18:56 ` Eli Zaretskii
2024-02-15 17:15 ` Aleksandr Vityazev via Bug reports for GNU Emacs, the Swiss army knife of text editors
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