From: Juri Linkov <juri@jurta.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 5809@debbugs.gnu.org
Subject: bug#5809: 23.1.94; cross-reference by anchor yields in accurate position
Date: Tue, 06 Apr 2010 01:17:45 +0300 [thread overview]
Message-ID: <87fx397ddn.fsf@mail.jurta.org> (raw)
In-Reply-To: <jwv4ojp3c6e.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Mon, 05 Apr 2010 16:09:00 -0400")
> Or to reverse your argument: if it looks like a header-line, people will
> report bugs about the fact that it doesn't stay at the top of the
> display ;-)
Yeah, breadcrumbs now are not normal links and not a header-line.
But it's OK because when up/next/prev links are not in the header line
(when `Info-use-header-line' is nil) then TAB (`Info-next-reference')
doesn't go through up/next/prev links. In this regard, they are like
breadcrumbs in an overlay. There is one difference: it's possible
to type RET on up/next/prev in this case, but I think no one navigates
this way with the keyboard because it's too slow to move point
to a navigation link to type RET on it.
>> The overlay doesn't correctly interact with the `invisible'
>> text property.
>
> Interesting. That deserves a comment.
Actually, nothing interesting because I meant that with the `invisible'
text property any overlay inside it becomes invisible, and there is no
other free place to put overlay on.
>> However, we can put 'invisible on the overlay instead of the text property:
>> (let ((ov (make-overlay (point-min) (1+ header-end))))
>> (overlay-put ov 'invisible t)
>> (overlay-put ov 'after-string (Info-breadcrumbs))
>> (overlay-put ov 'evaporate t))
>
> Yes, that's better, thank you.
Installed to the emacs-23 branch (with code for grey background commented out).
--
Juri Linkov
http://www.jurta.org/emacs/
next prev parent reply other threads:[~2010-04-05 22:17 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-31 9:58 bug#5809: 23.1.94; cross-reference by anchor yields in accurate position Eli Zaretskii
2010-03-31 11:17 ` Eli Zaretskii
2010-03-31 15:08 ` Juri Linkov
2010-03-31 15:55 ` Eli Zaretskii
2010-04-01 18:06 ` Juri Linkov
2010-04-01 18:13 ` Eli Zaretskii
2010-04-01 18:30 ` Juri Linkov
2010-04-01 20:22 ` Eli Zaretskii
2010-04-01 20:49 ` Eli Zaretskii
2010-04-01 21:10 ` Juri Linkov
2010-04-01 22:16 ` Stefan Monnier
2010-04-02 7:07 ` Eli Zaretskii
2010-04-02 14:17 ` Drew Adams
2010-04-02 14:39 ` Eli Zaretskii
2010-04-02 15:26 ` Drew Adams
2010-04-04 20:39 ` Drew Adams
2010-04-04 20:47 ` Eli Zaretskii
2010-04-04 22:51 ` Drew Adams
2010-04-04 23:58 ` Juri Linkov
2010-04-05 7:01 ` Drew Adams
2010-04-05 16:42 ` Juri Linkov
2010-04-05 20:11 ` Stefan Monnier
2010-04-05 23:17 ` Drew Adams
2010-04-06 5:49 ` Drew Adams
2010-04-06 17:46 ` Drew Adams
2010-04-05 16:45 ` Juri Linkov
2010-04-05 17:12 ` Drew Adams
2010-04-05 21:55 ` Eli Zaretskii
2010-04-05 6:38 ` Drew Adams
2010-04-02 16:14 ` Juri Linkov
2010-04-02 16:31 ` Drew Adams
2010-04-02 17:41 ` Eli Zaretskii
2010-04-02 18:01 ` Stefan Monnier
2010-04-02 23:11 ` Juri Linkov
2010-04-03 22:04 ` Juri Linkov
2010-04-04 6:12 ` Eli Zaretskii
2010-04-04 11:07 ` Juri Linkov
2010-04-04 12:12 ` Eli Zaretskii
2010-04-04 23:51 ` Juri Linkov
2010-04-05 5:26 ` Eli Zaretskii
2010-04-04 14:31 ` Stefan Monnier
2010-04-04 23:52 ` Juri Linkov
2010-04-05 2:06 ` Stefan Monnier
2010-04-05 16:50 ` Juri Linkov
2010-04-05 20:09 ` Stefan Monnier
2010-04-05 22:17 ` Juri Linkov [this message]
2010-04-01 21:09 ` Juri Linkov
2010-04-02 18:03 ` Stefan Monnier
2010-04-25 18:28 ` Chong Yidong
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