From: Eli Zaretskii <eliz@gnu.org>
To: martin rudalics <rudalics@gmx.at>
Cc: 51632@debbugs.gnu.org, acm@muc.de
Subject: bug#51632: Emacs 28: posn-at-x-y fails to take a tab line into account.
Date: Sat, 06 Nov 2021 21:13:28 +0200 [thread overview]
Message-ID: <83mtmh9jxj.fsf@gnu.org> (raw)
In-Reply-To: <64a4249d-65ab-d0b2-104a-e24d2f00d8b8@gmx.at> (message from martin rudalics on Sat, 6 Nov 2021 19:50:23 +0100)
> From: martin rudalics <rudalics@gmx.at>
> Date: Sat, 6 Nov 2021 19:50:23 +0100
>
> > (i) emacs -Q
> > (ii) C-u C-h i <and info file> RET
> > (iii) M-: (point) ; Note this value
> > (iv) M-: (posn-at-x-y 0 18) ; Where 18 is the height of your default
> > font. Note that the second element of the result matches that from
> > (iii)
> >
> > (v) M-x tab-bar-mode RET
> > (vi) M-: (posn-at-x-y 0 18) ; This returns the same as (iv).
> >
> > Because of the tab line, (vi) should return the symbol `header-line' in
> > its second element, not the same as (iv). This is a bug.
>
> I'm not sure I understand. 'tab-bar-mode' puts a tab bar on top of the
> frame. How is this related to 'posn-at-x-y' which, by default, deals
> with the selected window?
It should be "tab-line-mode".
next prev parent reply other threads:[~2021-11-06 19:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-06 12:42 bug#51632: Emacs 28: posn-at-x-y fails to take a tab line into account Alan Mackenzie
2021-11-06 18:50 ` martin rudalics
2021-11-06 19:13 ` Eli Zaretskii [this message]
2021-11-06 19:22 ` martin rudalics
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