From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: bug-cc-mode@gnu.org, emacs-pretest-bug@gnu.org, "Marshall,
Simon" <simon.marshall@misys.com>, Richard Stallman <rms@gnu.org>,
emacs-devel@gnu.org
Subject: Re: [simon.marshall@misys.com: Font Lock on-the-fly misfontification in C++]
Date: Sun, 23 Jul 2006 23:11:45 -0400 [thread overview]
Message-ID: <jwvhd17wvhk.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <20060723142630.GB1433@muc.de> (Alan Mackenzie's message of "Sun, 23 Jul 2006 15:26:30 +0100")
>> 3. Append a space to the fourth commented line. Bug: fontification of Foo,
>> bar, Snafu and snafu is removed from that line.
> The problem is that after a textual change, the changed line gets
> fontified as an atomic entity, i.e. yanked out of its context. The
If you placed a font-lock-multiline property on the whole thing, font-lock
would know not to yank that one line out of its context.
> solution is to determine the bounds of the region to fontify by analysing
> the surrounding text syntactically.
Presumably, at the moment when Emacs fontified it correctly, it knew the
corresponding bounds, so it could have added the font-lock-multiline
property at that time, thus avoiding the need to re-determine those bounds
later when refontifying.
Stefan
next prev parent reply other threads:[~2006-07-24 3:11 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1G3OAq-0004WV-P1@fencepost.gnu.org>
2006-07-23 14:26 ` [simon.marshall@misys.com: Font Lock on-the-fly misfontification in C++] Alan Mackenzie
2006-07-24 3:11 ` Stefan Monnier [this message]
2006-07-24 13:33 ` Alan Mackenzie
2006-07-24 14:36 ` Stefan Monnier
2006-07-24 19:29 ` Alan Mackenzie
2006-07-24 20:43 ` Stefan Monnier
2006-07-24 22:29 ` Alan Mackenzie
2006-07-24 22:30 ` Stefan Monnier
2006-07-24 14:35 ` Stefan Monnier
2006-07-31 22:04 ` Alan Mackenzie
2006-07-31 22:03 ` Stefan Monnier
2006-08-01 9:21 ` Alan Mackenzie
2006-08-01 14:55 ` Stefan Monnier
2006-08-01 19:48 ` Alan Mackenzie
2006-08-01 19:23 ` Stefan Monnier
2006-08-03 8:45 ` Alan Mackenzie
2006-08-03 15:12 ` Stefan Monnier
2006-07-31 23:59 ` Richard Stallman
2006-08-01 7:59 ` Alan Mackenzie
2006-08-01 8:32 ` David Kastrup
2006-08-01 20:09 ` Richard Stallman
2006-08-01 8:06 ` Romain Francoise
2006-08-01 20:09 ` Richard Stallman
2006-08-02 9:38 ` Aidan Kehoe
2006-08-02 9:57 ` David Kastrup
2006-08-02 10:28 ` Aidan Kehoe
2006-08-02 11:57 ` David Kastrup
2006-08-02 12:52 ` Aidan Kehoe
2006-08-02 13:21 ` David Kastrup
2006-08-02 13:31 ` Aidan Kehoe
2006-08-02 14:02 ` David Kastrup
2006-08-02 13:59 ` Stefan Monnier
2006-08-02 14:12 ` Aidan Kehoe
2006-08-02 14:14 ` David Kastrup
2006-08-02 21:20 ` Richard Stallman
2006-08-03 9:17 ` Alan Mackenzie
2006-08-03 8:42 ` David Kastrup
2006-08-03 8:54 ` Aidan Kehoe
2006-08-03 19:15 ` Richard Stallman
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