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Subject: |
Strange redisplay in global highlighted mode moving the scroll bar |
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Date: |
Tue, 10 May 2016 21:31:26 +0200 (CEST) |
Maybe this is not a bug but I want to flag for completeness..
The following should be reproducible with the following simple init.el:
$ cat init.el
;;
(global-hl-line-mode 1)
Now, in the scratch buffer, copy and paste many times its text (;; This
buffer...) so that the scratch buffer has many lines, not all contained in the
Emacs window/frame. Move the cursor on a line, more or less at the center of
the window. The line is highlighted (in green, by default). Now move slowly
up/down the scroll bar, then the highlighted line seems to flicker as if it
were redrawn at (almost) each pixel movement of the scroll bar.
Is this to be expected? Other software with same feature do not show this
"flickering" and the highlight moves synchronously with the text.
The effect is visible not only with vertical scroll bar but also with the
horizontal.
I see this with my master builds on Windows, GNU/linux and OSX.
Angelo
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--- Begin Message ---
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Subject: |
Re: Strange redisplay in global highlighted mode moving the scroll bar |
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Date: |
Thu, 26 May 2016 11:34:34 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
On Thu, 26 May 2016 05:44:48 +0300 Eli Zaretskii <address@hidden> wrote:
>> Cc: address@hidden, Eli Zaretskii <address@hidden>
>> From: Angelo Graziosi <address@hidden>
>> Date: Thu, 26 May 2016 00:13:28 +0200
>>
>> Any news about this issue? I am still using an Emacs build with
>> Stephen's patch and I see no problem...
>
> Would someone please install that?
Done in commit 16be3e90545972dec16014253a843229d5bdf388 to master and
closing the bug.
Steve Berman
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