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Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-chan
From: |
Stefan Monnier |
Subject: |
Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function' |
Date: |
Tue, 28 Apr 2009 12:10:07 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (gnu/linux) |
> what is the difference between the variables
> `font-lock-extend-region-functions'
> and
> `font-lock-extend-after-change-region-function' ?
> In particular, how do they relate? Which should be used for what?
Have you read the Elisp manual's discussion about font-locking
multiline elements?
The "right" answer is usually font-lock-extend-region-functions, but
it's hard to tell without knowing anything more (sometimes it's
difficult/impossible to write the necessary
font-lock-extend-region-functions).
> I face the following problem: Font-lock, perhaps just jit-lock (I'm
> using that), calls `font-lock-fontify-region-function' with start and
> end values pretty much arbitrary in the buffer.
Yes, that's normal. That's what font-lock-extend-region-functions is for.
Stefan
- `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Tobias C. Rittweiler, 2009/04/28
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function',
Stefan Monnier <=
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Tobias C. Rittweiler, 2009/04/28
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Tobias C. Rittweiler, 2009/04/29
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Stefan Monnier, 2009/04/29
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Tobias C. Rittweiler, 2009/04/29
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Stefan Monnier, 2009/04/29
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Samuel Bronson, 2009/04/29
- Re: `font-lock-extend-region-functions' vs. `font-lock-extend-after-change-region-function', Stefan Monnier, 2009/04/29