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>
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> 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.
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next prev parent 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
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