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From: tsuucat via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: 39431@debbugs.gnu.org
Subject: bug#39431: window-text-pixel-size behavior when enabled display-line-number-mode
Date: Wed, 5 Feb 2020 17:05:24 +0900	[thread overview]
Message-ID: <9B5DDE93-4222-4E08-BDF0-52C19C67AE8A@icloud.com> (raw)

Hi,
I found unexpected behavior (for me) of window-text-pixel-size.

Environment:
GNU Emacs 27.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30, 
cairo version 1.15.10)

Steps:
1. run emacs -Q.
2. In *scratch* buffer eval following.
(window-text-pixel-size nil (point-min) (1+ (point-min)))
;=> (9 . 18)
(display-line-numbers-mode)
;=> t
(window-text-pixel-size nil (point-min) (1+ (point-min)))
;=> (45 . 18) ; width changed

I also found this behavior in NS port Emacs 27.0.50.

Is this expected?

--
tsuucat





             reply	other threads:[~2020-02-05  8:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-05  8:05 tsuucat via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2020-02-05 14:38 ` bug#39431: window-text-pixel-size behavior when enabled display-line-number-mode Eli Zaretskii
2020-02-05 14:47   ` tsuucat via Bug reports for GNU Emacs, the Swiss army knife of text editors
2020-02-05 15:36     ` Eli Zaretskii

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