bug-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

bug#36633: Scrolling by pixels: visible stretch glyphs overwrite header-


From: Keith David Bershatsky
Subject: bug#36633: Scrolling by pixels: visible stretch glyphs overwrite header-line.
Date: Sun, 14 Jul 2019 09:52:33 -0700

I forgot to cc Stefan K. and Eli Z. with the attached post ....

;;;;;;;;;;;;;;;;;;;;;; FORWARDED MESSAGE ;;;;;;;;;;;;;;;;;;;;;;

Date:  Sun, 14 Jul 2019 09:47:25 -0700
From:  Keith David Bershatsky <address@hidden>
To:  Alan Third <address@hidden>
Cc:  address@hidden
Subject:  Re: bug#36633: Scrolling by pixels: visible stretch glyphs overwrite 
header-line.

Here are links to two (2) youtube videos showing the issue on Emacs 26.1 (built 
by https://emacsformacosx.com/ a few months ago) and also the master branch 
that I built using a commit from 07/10/2019 
(40cd6278ba965f3a9fcdddc568eb9ee7c69cf899).  I don't have a 26.2 build at the 
moment.  The issue is less noticeable on the master branch, but can still be 
seen nevertheless.  I have not studied the code as to what makes this feature 
work, but offhand would think that the header-line should not be overwritten by 
the row moving upwards (rather than updated after it has been overwritten).

Emacs 26.1:  https://youtu.be/Y8cZfURSwZc

Emacs Master Branch:  https://youtu.be/BO3r9_6OvYo

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

> Date: [07-14-2019 03:39:35] <14 Jul 2019 11:39:35 +0100>
> From: Alan Third <address@hidden>
> 
> * * *
> 
> Hi Keith, I can't replicate this behaviour. The worst I see is some
> flickering of the header line, which is unfortunately to be expected
> from the current implementation.
> 
> When you do it is the header line being overwritten and not immediately 
> updated?
> --
> Alan Third





reply via email to

[Prev in Thread] Current Thread [Next in Thread]