unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: JD Smith <jdtsmith@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: Temporarily select-window, without updating mode-line face and cursor fill?
Date: Sun, 2 May 2021 22:49:50 -0400	[thread overview]
Message-ID: <870276C2-A1A7-4099-9D27-1795311BB660@gmail.com> (raw)
In-Reply-To: <jwvlf8wwogv.fsf-monnier+emacs@gnu.org>

[-- Attachment #1: Type: text/plain, Size: 579 bytes --]



> On May 2, 2021, at 10:25 PM, Stefan Monnier <monnier@iro.umontreal.ca> wrote:
> 
> 
> We really should simply speed up `line-number-at-pos`.
> It shouldn't be hard.  See below what I do in nlinum.el.

Thanks.  I saw your interesting cached approach mentioned on S.E., but didn’t test it.  It may in fact be good enough for the actual usage case I was having issues with (scrolling in large files).  I don’t love the after-change function, but using one would also permit long-term caching of the “final” line at (point-max), assuming narrow/widen triggers it.

[-- Attachment #2: Type: text/html, Size: 2506 bytes --]

  reply	other threads:[~2021-05-03  2:49 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-01 18:46 Temporarily select-window, without updating mode-line face and cursor fill? JD Smith
2021-05-01 19:31 ` Eli Zaretskii
2021-05-01 20:32   ` JD Smith
2021-05-02  6:49     ` Eli Zaretskii
2021-05-03  2:15       ` JD Smith
2021-05-03  7:50         ` martin rudalics
2021-05-03 16:16           ` JD Smith
2021-05-03 17:32             ` martin rudalics
2021-05-02  7:40     ` martin rudalics
2021-05-03  2:23       ` JD Smith
2021-05-01 22:17   ` JD Smith
2021-05-02  6:55     ` Eli Zaretskii
2021-05-03  2:08       ` JD Smith
2021-05-03  2:25         ` Stefan Monnier
2021-05-03  2:49           ` JD Smith [this message]
2021-05-04 19:28           ` JD Smith
2021-05-04 19:40             ` Stefan Monnier
2021-05-05  0:49           ` Stefan Kangas
2021-05-05 11:54             ` Eli Zaretskii
2021-05-05 19:32               ` Stefan Kangas
2021-05-05 19:47                 ` Stefan Monnier
2021-05-06  0:16                 ` JD Smith

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=870276C2-A1A7-4099-9D27-1795311BB660@gmail.com \
    --to=jdtsmith@gmail.com \
    --cc=eliz@gnu.org \
    --cc=emacs-devel@gnu.org \
    --cc=monnier@iro.umontreal.ca \
    /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.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

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).