From: Tak Kunihiro <tkk@misasa.okayama-u.ac.jp>
To: eliz@gnu.org
Cc: tkk@misasa.okayama-u.ac.jp, kaushal.modi@gmail.com, emacs-devel@gnu.org
Subject: Re: mouse-wheel-scroll
Date: Fri, 31 Mar 2017 18:04:50 +0900 (JST) [thread overview]
Message-ID: <20170331.180450.499026085.tkk@misasa.okayama-u.ac.jp> (raw)
In-Reply-To: <83k27654sa.fsf@gnu.org>
> >> In my environment with defaults, turning the wheel one click scrolls
>> >> 75 lines.
>> >
>> > Did you customize your system's mouse speed? It sounds strange that a
>> > single click scrolls 15 lines by default. Is that what happens with
>> > other applications?
>>
>> On my system `acceleration' is set to middle. Wheel one click scrolls
>> 1 line on Firefox and 75 lines on Emacs.
>>
>> With `acceleration’ none, wheel one click scrolls 1 line on Firefox
>> and 5 lines on Emacs. On this condition, because of lack of acceleration
>> scroll gets too slow on other applications.
>
> Very strange. On my system, with acceleration turned on, one click
> scrolls about 2 to 7 lines in several applications I tried. Emacs
> scrolls 5, and so does Firefox.
>
>> I think argument is if Emacs assumes acceleration by system.
>
> Not here.
>
> I'm not sure what to make of this issue. It seems the results of
> scrolling by the wheel differ widely across systems, so customizations
> are necessary in any case, and altering the defaults will not change
> that.
How about putting an example into @file{frames.texi}, soon after
description of @code{mouse-wheel-progressive-speed}? Here is a draft.
Occasionally scrolling by a ``wheel'' or a ``touchpad'' is accelerated
by system. In such case, default configuration may scroll too fast.
If so, for example, you can add the following lines to your init file
(@pxref{Init File}) to scroll less.
@example
(setq mouse-wheel-scroll-amount '(1 ((shift) . 5) ((control))))
(setq mouse-wheel-progressive-speed nil)
@end example
next prev parent reply other threads:[~2017-03-31 9:04 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 23:13 mouse-wheel-scroll Tak Kunihiro
2017-03-29 2:39 ` mouse-wheel-scroll Eli Zaretskii
2017-03-29 6:06 ` mouse-wheel-scroll Tak Kunihiro
2017-03-29 7:36 ` mouse-wheel-scroll martin rudalics
2017-03-29 7:44 ` mouse-wheel-scroll Dani Moncayo
2017-03-29 19:09 ` mouse-wheel-scroll Philipp Stephani
2017-03-29 21:18 ` mouse-wheel-scroll Simen Heggestøyl
2017-03-29 21:22 ` mouse-wheel-scroll Kaushal Modi
2017-03-30 2:47 ` mouse-wheel-scroll Eli Zaretskii
2017-03-30 5:07 ` mouse-wheel-scroll Tak Kunihiro
2017-03-30 18:15 ` mouse-wheel-scroll Eli Zaretskii
2017-03-30 18:39 ` mouse-wheel-scroll Stefan Monnier
2017-03-30 20:34 ` mouse-wheel-scroll Eli Zaretskii
2017-03-31 0:26 ` mouse-wheel-scroll Tak Kunihiro
2017-03-31 6:39 ` mouse-wheel-scroll Eli Zaretskii
2017-03-31 6:55 ` mouse-wheel-scroll Dani Moncayo
2017-03-31 8:01 ` mouse-wheel-scroll Eli Zaretskii
2017-03-31 8:53 ` mouse-wheel-scroll Dani Moncayo
2017-03-31 9:05 ` mouse-wheel-scroll Eli Zaretskii
2017-03-31 9:24 ` mouse-wheel-scroll Dani Moncayo
2017-03-31 12:22 ` mouse-wheel-scroll Eli Zaretskii
2017-03-31 19:02 ` mouse-wheel-scroll Richard Copley
2017-04-01 14:29 ` mouse-wheel-scroll Eli Zaretskii
2017-04-02 10:41 ` mouse-wheel-scroll Richard Copley
2017-04-02 16:37 ` mouse-wheel-scroll Eli Zaretskii
2017-04-01 8:17 ` mouse-wheel-scroll Anders Lindgren
2017-03-31 9:04 ` Tak Kunihiro [this message]
2017-04-02 23:20 ` mouse-wheel-scroll Tak Kunihiro
2017-04-03 2:34 ` mouse-wheel-scroll Eli Zaretskii
2017-04-03 5:50 ` mouse-wheel-scroll Tak Kunihiro
2017-04-03 14:37 ` mouse-wheel-scroll Eli Zaretskii
2017-04-03 23:07 ` mouse-wheel-scroll Tak Kunihiro
2017-04-04 12:35 ` mouse-wheel-scroll Alan Third
2017-03-30 7:29 ` mouse-wheel-scroll Dani Moncayo
2017-03-30 7:29 ` mouse-wheel-scroll martin rudalics
2017-03-30 13:44 ` mouse-wheel-scroll Kaushal Modi
-- strict thread matches above, loose matches on Subject: below --
2017-03-31 14:02 mouse-wheel-scroll Angelo Graziosi
2017-03-31 22:37 ` mouse-wheel-scroll Richard Stallman
2017-04-01 8:13 ` mouse-wheel-scroll Angelo Graziosi
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