From: Alan Mackenzie <acm@muc.de>
To: 51632@debbugs.gnu.org
Subject: bug#51632: Emacs 28: posn-at-x-y fails to take a tab line into account.
Date: Sat, 6 Nov 2021 12:42:39 +0000 [thread overview]
Message-ID: <YYZ4P3TV4lCooJlI@ACM> (raw)
Hello, Emacs.
In the emacs-28 branch (also master), in a GUI session:
(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.
--
Alan Mackenzie (Nuremberg, Germany).
next reply other threads:[~2021-11-06 12:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-06 12:42 Alan Mackenzie [this message]
2021-11-06 18:50 ` bug#51632: Emacs 28: posn-at-x-y fails to take a tab line into account martin rudalics
2021-11-06 19:13 ` Eli Zaretskii
2021-11-06 19:22 ` martin rudalics
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