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Re: Defer jit-lock on a per-buffer basis
From: |
Eli Zaretskii |
Subject: |
Re: Defer jit-lock on a per-buffer basis |
Date: |
Thu, 15 Nov 2012 18:55:32 +0200 |
> From: Tassilo Horn <tsdh@gnu.org>
> Date: Thu, 15 Nov 2012 10:29:56 +0100
>
> recently this blog post
>
> http://tsengf.blogspot.de/2012/11/slow-scrolling-speed-in-emacs.html
>
> suggested to set `jit-lock-defer-time' to some small fraction to defer
> jit-lock fontification a bit. This has an enormous effect for example
> when scrolling in large c-mode buffers.
>
> However, most of the time I work with buffers that are rather small and
> instant fontification is fast enough. There, deferring font-lock is
> somewhat distracting.
>
> So is there a way to enable deferred jit-lock on a per-buffer basis?
Not without rewriting the JIT Lock code, I think. JIT Lock goes over
all of the buffers with the same timers, so any option you customize
will affect all of the buffers.