unofficial mirror of help-gnu-emacs@gnu.org
 help / color / mirror / Atom feed
From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Default value of recenter-redisplay
Date: Sun, 29 Apr 2018 20:46:19 +0300	[thread overview]
Message-ID: <83po2hsy6s.fsf@gnu.org> (raw)
In-Reply-To: <87h8nuw1be.fsf@gmail.com> (message from John Shahid on Sun, 29 Apr 2018 14:10:29 +0000)

> From: John Shahid <jvshahid@gmail.com>
> Date: Sun, 29 Apr 2018 14:10:29 +0000
> 
> Today I decided to tackle a flicker issue that happens when the flycheck
> error list is displayed for the current buffer(i.e. by calling
> `flycheck-list-errors' interactively). It turns out the flickering is
> caused by a call to recenter[1] that happens inside a flycheck
> post-command-hook[2]. Setting `recenter-redisplay' to nil fixes the
> issue.

Btw, everything that was said about using 'recenter' to clean up the
screen mess is only related to invoking that command interactively.
If Flycheck needs to invoke it without causing flickering on TTYs, it
can let-bind recenter-redisplay around the call.  Please consider
suggesting that to the Flycheck developer(s).



  parent reply	other threads:[~2018-04-29 17:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-29 14:10 Default value of recenter-redisplay John Shahid
2018-04-29 14:47 ` Amos Bird
2018-04-29 15:02 ` Göktuğ Kayaalp
2018-04-29 15:18 ` Eli Zaretskii
2018-04-29 17:07   ` Bob Proulx
2018-04-29 17:29     ` tomas
2018-04-29 19:50       ` Drew Adams
2018-04-29 17:36     ` Drew Adams
2018-04-29 17:46 ` Eli Zaretskii [this message]
2018-04-29 22:11   ` John Shahid
2018-04-30 12:38     ` Stefan Monnier
2018-05-01  1:18       ` unknown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=83po2hsy6s.fsf@gnu.org \
    --to=eliz@gnu.org \
    --cc=help-gnu-emacs@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).