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bug#43469: 28.0.50; window-text-pixel-size returns incorrect value when
From: |
Yuan Fu |
Subject: |
bug#43469: 28.0.50; window-text-pixel-size returns incorrect value when line-prefix is set |
Date: |
Fri, 18 Sep 2020 13:05:15 -0400 |
> On Sep 17, 2020, at 1:32 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>
>> From: Yuan Fu <casouri@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
>
> Why do you think this is a bug?
I thought the pixel width shouldn’t include the line-prefix?
Yuan
bug#43469: Fwd: bug#43469: 28.0.50; window-text-pixel-size returns incorrect value when line-prefix is set, Yuan Fu, 2020/09/19