GNU bug report logs - #43469
28.0.50; window-text-pixel-size returns incorrect value when line-prefix is set

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Package: emacs;

Reported by: Yuan Fu <casouri <at> gmail.com>

Date: Thu, 17 Sep 2020 16:04:01 UTC

Severity: normal

Found in version 28.0.50

Done: Yuan Fu <casouri <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Yuan Fu <casouri <at> gmail.com>
Cc: 43469 <at> debbugs.gnu.org
Subject: bug#43469: 28.0.50; window-text-pixel-size returns incorrect value when line-prefix is set
Date: Thu, 17 Sep 2020 20:32:23 +0300

> From: Yuan Fu <casouri <at> gmail.com>
> Date: Thu, 17 Sep 2020 12:03:35 -0400
> 
> (progn (insert "xxxxxxxxxxxxxx")
>        (print (car (window-text-pixel-size
>                     nil (line-beginning-position) (line-end-position))))
>        (put-text-property (line-beginning-position) (line-end-position)
>                           'line-prefix "   ")
>        (print (car (window-text-pixel-size
>                     nil (line-beginning-position) (line-end-position)))))
> 
> Prints first 98, then 119

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This bug report was last modified 4 years and 246 days ago.

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