From: David Kastrup <dak@gnu.org>
Cc: rms@gnu.org, drew.adams@oracle.com, emacs-devel@gnu.org
Subject: Re: how to control isearch for invisible text
Date: Mon, 14 Aug 2006 15:48:04 +0200 [thread overview]
Message-ID: <85k65bsa23.fsf@lola.goethe.zz> (raw)
In-Reply-To: <jwv1wrjtqz5.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Mon, 14 Aug 2006 08:59:04 -0400")
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> This is pretty useless, since in your kind of application, it would
>> be important to know window-point rather than point. The
>> documentation of window-point already states:
>
> So it's called multiple times on the same buffer for each window
> that displays the buffer. And you pass the window as argument (so
> you rename it to pre-redisplay-functions). Big deal. Next
> "problem"?
>
>> And that is precisely the same problem with reveal-mode: sit-for can
>> be called inside of save-excursions, and the current window-point need
>> not correspond with the point relevant at top-level.
>
> What matters is what is displayed. Which is why a
> pre-redisplay-hoook is what is needed.
But how would reveal-mode know what point position it should act on?
For example, when outline-mode is active, and I type `)', should
show-paren-mode open an overlay on `(', even if this causes
recentering? After all, `pos-visible-in-window-p' is consulted by
show-paren-mode before redisplay.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum
next prev parent reply other threads:[~2006-08-14 13:48 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-12 8:30 how to control isearch for invisible text Drew Adams
2006-08-12 8:49 ` David Kastrup
2006-08-12 17:09 ` Drew Adams
2006-08-12 17:16 ` David Kastrup
2006-08-12 17:56 ` Drew Adams
2006-08-12 19:21 ` David Kastrup
2006-08-12 20:54 ` Drew Adams
2006-08-12 21:02 ` David Kastrup
2006-08-12 21:17 ` Drew Adams
2006-08-12 21:34 ` David Kastrup
2006-08-12 22:07 ` Drew Adams
2006-08-12 22:27 ` David Kastrup
2006-08-12 23:02 ` Drew Adams
2006-08-13 0:28 ` Stefan Monnier
2006-08-13 7:14 ` David Kastrup
2006-08-13 17:52 ` Richard Stallman
2006-08-13 18:00 ` David Kastrup
2006-08-14 0:36 ` Stefan Monnier
2006-08-14 7:12 ` David Kastrup
2006-08-14 12:14 ` Stefan Monnier
2006-08-14 12:24 ` David Kastrup
2006-08-14 12:59 ` Stefan Monnier
2006-08-14 13:48 ` David Kastrup [this message]
2006-08-14 14:43 ` Stefan Monnier
2006-08-14 15:05 ` David Kastrup
2006-08-14 15:23 ` Drew Adams
2006-08-14 15:32 ` David Kastrup
2006-08-15 12:41 ` Richard Stallman
2006-08-15 12:40 ` Richard Stallman
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