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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: "Paul W. Rankin" <pwr@bydasein.com>
Cc: emacs-devel@gnu.org
Subject: Re: master 2399541: Remove font-lock toggle from font-lock-update
Date: Wed, 24 Mar 2021 11:23:06 -0400	[thread overview]
Message-ID: <jwva6qsinnc.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20210324143050.40C6E20D10@vcs0.savannah.gnu.org> (Paul W. Rankin's message of "Wed, 24 Mar 2021 10:30:49 -0400 (EDT)")

> +(defun font-lock-update ()
> +  "Refontify the accessible portion of the buffer.
> +Unconditionally activate `font-lock-mode'."
> +  (interactive)
> +  (unless font-lock-mode (font-lock-mode 1))
>    (save-excursion
> +    (font-lock-fontify-region (point-min) (point-max))))

I don't see which part of the code corresponds to "the accessible portion of".
AFAICT this will forcefully fontify the whole buffer which takes quite
a while on src/xdisp.c (for example).


        Stefan




       reply	other threads:[~2021-03-24 15:23 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210324143048.23515.75257@vcs0.savannah.gnu.org>
     [not found] ` <20210324143050.40C6E20D10@vcs0.savannah.gnu.org>
2021-03-24 15:23   ` Stefan Monnier [this message]
2021-03-24 15:28     ` master 2399541: Remove font-lock toggle from font-lock-update Lars Ingebrigtsen
2021-03-24 15:47       ` Stefan Monnier
2021-03-24 15:29     ` Paul W. Rankin via Emacs development discussions.
2021-03-24 15:32     ` Gregory Heytings
2021-03-24 15:43       ` Lars Ingebrigtsen
2021-03-24 16:03         ` Lars Ingebrigtsen
2021-03-24 17:43           ` Paul W. Rankin via Emacs development discussions.
2021-03-24 17:49             ` Lars Ingebrigtsen
2021-03-24 22:07               ` Stefan Monnier
2021-03-24 22:27                 ` Gregory Heytings
2021-03-25 13:52                   ` Stefan Monnier
2021-03-25 20:58                     ` Gregory Heytings
2021-03-25 22:39                       ` Stefan Monnier
2021-03-29  9:44                         ` Gregory Heytings
2021-03-29 13:00                           ` Stefan Monnier
2021-03-29 14:40                             ` Gregory Heytings
2021-03-29 15:50                               ` Stefan Monnier
2021-03-25  9:09                 ` Lars Ingebrigtsen
2021-03-25 10:14                   ` Gregory Heytings
2021-03-25 11:00                     ` Alan Mackenzie
2021-03-25  2:07               ` Paul W. Rankin via Emacs development discussions.

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