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From: Eli Zaretskii <eliz@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 57447@debbugs.gnu.org, yantar92@gmail.com
Subject: bug#57447: 28.1.90; Can font-lock stop requesting fontification of invisible text?
Date: Sat, 27 Aug 2022 18:25:05 +0300	[thread overview]
Message-ID: <83ilmdzp2m.fsf@gnu.org> (raw)
In-Reply-To: <jwvfshhvhud.fsf-monnier+emacs@gnu.org> (message from Stefan Monnier on Sat, 27 Aug 2022 11:21:11 -0400)

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Ihor Radchenko <yantar92@gmail.com>,  57447@debbugs.gnu.org
> Date: Sat, 27 Aug 2022 11:21:11 -0400
> 
> [ Tho I don't understand how the question relates to the text before
>   it: reducing the size of a chunk wouldn't reduce the number of times
>   fontification-functions is called.  ]

I think the idea is to make it fontify fewer characters.

And yes, making the chunks smaller increases the probability that
invisible text will be skipped before it is (unnecessarily) fontified.
E.g., imagine that you set jit-lock-chunk-size to the value 1.





  reply	other threads:[~2022-08-27 15:25 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-27  5:34 bug#57447: 28.1.90; Can font-lock stop requesting fontification of invisible text? Ihor Radchenko
2022-08-27  7:02 ` Eli Zaretskii
2022-08-27  7:45   ` Ihor Radchenko
2022-08-27  9:18     ` Eli Zaretskii
2022-08-27 10:37       ` Ihor Radchenko
2022-08-27 11:05         ` Eli Zaretskii
2022-08-27 11:11           ` Ihor Radchenko
2022-08-27 11:17             ` Eli Zaretskii
2022-08-27 11:24               ` Ihor Radchenko
2022-08-27 15:21           ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-08-27 15:25             ` Eli Zaretskii [this message]
2022-08-28  1:23             ` Ihor Radchenko
     [not found]               ` <jwvtu5wsa21.fsf-monnier+emacs@gnu.org>
     [not found]                 ` <87r10xp07l.fsf@localhost>
     [not found]                   ` <jwvy1v4giz3.fsf-monnier+emacs@gnu.org>
     [not found]                     ` <875yi7o8x3.fsf@localhost>
     [not found]                       ` <jwvmtbjgmrs.fsf-monnier+emacs@gnu.org>
     [not found]                         ` <jwvo7vsb3fz.fsf-monnier+emacs@gnu.org>
     [not found]                           ` <8735d2pghv.fsf@localhost>
2022-09-09 14:52                             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors

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