Re: Reliable after-change-functions (via: Using incremental parsing in Emacs)

[Eli Zaretskii]

> From: 조성빈 <address@hidden>
> Date: Wed, 1 Apr 2020 03:42:31 +0900
> Cc: Stefan Monnier <address@hidden>, address@hidden,
>  address@hidden, address@hidden
> 
> > One second of delay before the first window-full is displayed?  This
> > is like infinity.
> 
> Maybe I misunderstood, or maybe it’s just b.c. I don’t know enough internals, 
> but doesn’t Emacs just display the raw text until highlighting is finished?

I guess you are talking about jit-lock-defer-time and friends.  That's
off by default.  The default behavior is to fontify completely the
chunk that is about to be displayed (actually, we fontify slightly
more than that).