From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Messed up display and incorrect handling of `face' specs on before-strings
Date: Wed, 07 Apr 2010 14:54:13 -0400 [thread overview]
Message-ID: <jwvsk77cdfj.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83sk77w41k.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 07 Apr 2010 20:44:39 +0300")
>> The first and 3rd issues seem to be due to the fact that `face'
>> properties on the before-strings of the overlays aren't obeyed except on
>> the first line. And the second is the same problem but for the
>> `display' property.
> Can you construct a simple test case that shows these problems?
If you look at the code, it's pretty simple.
> I tried a few, but they all seem to work, so I probably do something
> differently than nhexl-mode.el does. Specifically, I don't know how
> to simulate ``non-first lines''.
If you set nhexl-point to some integer value and then run (nhexl-jit
(point-min) (+ 30 (point-min))) without enabling the mode, you should
get just two overlays and the problem is already visible there.
I think the trick is to have two consecutive overlays, the first with an
after-string and the second with a before-string.
Stefan
prev parent reply other threads:[~2010-04-07 18:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-07 3:13 Messed up display and incorrect handling of `face' specs on before-strings Stefan Monnier
2010-04-07 5:15 ` Eli Zaretskii
2010-04-07 13:46 ` Stefan Monnier
2010-04-07 17:44 ` Eli Zaretskii
2010-04-07 18:54 ` Stefan Monnier [this message]
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