diff options
author | Chong Yidong <[email protected]> | 2008-11-18 18:09:32 +0000 |
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committer | Chong Yidong <[email protected]> | 2008-11-18 18:09:32 +0000 |
commit | e070558d7b8f436c23a436acc094e186a8d757be (patch) | |
tree | 7b1b5434cd7141c766cb99e615a67f002906f184 /doc/lispref/modes.texi | |
parent | 38b1d3469c1b53d1c1d264713a36b3944daeba03 (diff) |
(Other Font Lock Variables): Document jit-lock-register and
jit-lock-unregister.
Diffstat (limited to 'doc/lispref/modes.texi')
-rw-r--r-- | doc/lispref/modes.texi | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/doc/lispref/modes.texi b/doc/lispref/modes.texi index 3227aa3bdc..71db5cc7fd 100644 --- a/doc/lispref/modes.texi +++ b/doc/lispref/modes.texi @@ -2830,13 +2830,23 @@ arguments, the beginning and end of the region. The default value is @code{font-lock-default-unfontify-region}. @end defvar -@ignore -@defvar font-lock-inhibit-thing-lock -List of Font Lock mode related modes that should not be turned on. -Currently, valid mode names are @code{fast-lock-mode}, -@code{jit-lock-mode} and @code{lazy-lock-mode}. -@end defvar -@end ignore +@defun jit-lock-register function &optional contextual +This function tells Font Lock mode to run the Lisp function +@var{function} any time it has to fontify or refontify part of the +current buffer. It calls @var{function} before calling the default +fontification functions, and gives it two arguments, @var{start} and +@var{end}, which specify the region to be fontified or refontified. + +The optional argument @var{contextual}, if non-@code{nil}, forces Font +Lock mode to always refontify a syntactically relevant part of the +buffer, and not just the modified lines. This argument can usually be +omitted. +@end defun + +@defun jit-lock-unregister function +If @var{function} was previously registered as a fontification +function using @code{jit-lock-register}, this function unregisters it. +@end defun @node Levels of Font Lock @subsection Levels of Font Lock |