From: Eli Zaretskii <eliz@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 15312@debbugs.gnu.org, kjambunathan@gmail.com
Subject: bug#15312: Info (point-entered, point-left): Doc incomplete, hence incorrect
Date: Fri, 13 Sep 2013 16:29:20 +0300 [thread overview]
Message-ID: <83vc24hmtr.fsf@gnu.org> (raw)
In-Reply-To: <jwvd2ocri0x.fsf-monnier+emacs@gnu.org>
> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>, 15312@debbugs.gnu.org
> Date: Fri, 13 Sep 2013 09:12:49 -0400
>
> > ,---- (info "(elisp) Not Intervals")
> > | "What are the properties of this character?" So we have decided these
> > | are the only questions that make sense; we have not implemented asking
> > | questions about where intervals start or end.
> > `----
>
> We should indeed amend the above: while text-properties indeed only
> apply to individual characters, and are not intervals (contrary to
> overlays), there are several places where we consider runs of
> consecutive characters that share the same property value (and more
> specifically, we use `eq' as the equality predicate in those cases).
>
> This is the case for example for `mouse-face' since we don't just want
> to highlight the character under the mouse.
>
> It's also the case for point-entered/left, otherwise "entering/leaving"
> is kind of meaningless (remember that point is never in/on a character,
> but always between 2 characters).
Sorry, I don't understand what you are saying about the original issue
with point-entered/left. Are you saying that the code works
correctly, or are you saying it has a bug?
next prev parent reply other threads:[~2013-09-13 13:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-09 13:34 bug#15312: Info (point-entered, point-left): Doc incomplete, hence incorrect Jambunathan K
2013-09-09 16:37 ` Eli Zaretskii
2013-09-10 3:33 ` Jambunathan K
2013-09-10 3:40 ` Jambunathan K
2013-09-10 15:18 ` Eli Zaretskii
2013-09-11 9:55 ` Jambunathan K
2013-09-11 13:42 ` Eli Zaretskii
2013-09-13 5:22 ` Jambunathan K
2013-09-13 6:15 ` Jambunathan K
2013-09-13 8:02 ` Eli Zaretskii
2013-09-13 10:28 ` Jambunathan K
2013-09-13 13:12 ` Stefan Monnier
2013-09-13 13:29 ` Eli Zaretskii [this message]
2013-09-13 15:15 ` Stefan Monnier
2013-09-13 15:59 ` Eli Zaretskii
2013-09-13 16:28 ` Stefan Monnier
2013-09-13 16:42 ` Jambunathan K
2013-09-13 16:45 ` Eli Zaretskii
2013-09-13 17:18 ` Stefan Monnier
2013-09-13 19:26 ` Eli Zaretskii
2013-09-13 20:32 ` Stefan Monnier
2013-09-14 6:48 ` Eli Zaretskii
2013-09-16 16:15 ` Stefan Monnier
2013-09-16 17:10 ` Eli Zaretskii
2013-09-13 16:20 ` Jambunathan K
2013-09-13 16:43 ` Eli Zaretskii
2013-09-13 17:19 ` Stefan Monnier
2013-09-13 19:27 ` Eli Zaretskii
2013-09-13 20:35 ` Stefan Monnier
2013-09-14 6:50 ` Eli Zaretskii
2013-09-13 8:03 ` Eli Zaretskii
2013-09-14 6:35 ` Jambunathan K
2013-11-15 5:04 ` Jambunathan K
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