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bug#23786: 25.0.95 and 24.5: NS variants both scroll too much
From: |
Peter Dyballa |
Subject: |
bug#23786: 25.0.95 and 24.5: NS variants both scroll too much |
Date: |
Thu, 25 Aug 2016 14:36:10 +0200 |
> Am 16.08.2016 um 21:55 schrieb Toon Claes <toon@iotcl.com>:
>
> Peter Dyballa <Peter_Dyballa@Freenet.DE> writes:
>
>> Hello!
>
> Hi Pete,
>
>> all scroll too much when I use the extra Bluetooth trackpad of an iMac
>> (27“, Late 2013) instead of the Mighty Mouse.
>
> Is it a Magic Trackpad, or a Magic Trackpad 2 with Force Touch?
> I use the latter on a daily basis. But I have an old one laying around
> somewhere. I also have a Magic Mouse. But you are using a Mighty Mouse,
> aren't you?
I did not buy anything, it’s the gear my employer provides me with. System
Report/System Information says about the mouse:
Services: Apple Magic Mouse
Manufacturer: Apple (0x3, 0x31C)
Firmware Version: 0x0306
Vendor ID: 0x05AC
Product ID: 0x030D
Class of Device: 0x05 0x20 0x2580
And about the trackpad it reports:
Services: Apple Wireless Trackpad
Manufacturer: Apple (0x3, 0x31C)
Firmware Version: 0x0160
Vendor ID: 0x05AC
Product ID: 0x030E
Class of Device: 0x05 0x25 0x2594
>
>> Yes. The default setting for the mouse could be a bit improved, using
>> the suggestions of Jiajie Chen – I am usually not working with mice –
>> because it scrolls a bit too fast, but by far not that fast as the
>> trackpad.
>
> I also did not know about those settings, thanks a bunch Jiajie Chen.
> These settings feel a lot more natural, so maybe we should consider
> changing the defaults (although I actually never scroll with mouse in
> Emacs).
>
>> Is there a way to find out on the command line the preferences set for
>> mouse and trackpad? Maybe it would help determine the cause for my bug
>> report.
Meanwhile mouse and trackpad are working better. The commands below give for me:
"com.apple.mouse.scaling" = "0.875";
"com.apple.trackpad.scaling" = "1.5";
>
> Mac OS X has the `defaults` tool to read/write settings from the command
> line. For example on my machine:
>
> $ defaults read -g | grep mouse
>
> "com.apple.mouse.scaling" = "2.5";
>
> $ defaults read -g | grep trackpad
> "com.apple.trackpad.forceClick" = 1;
> "com.apple.trackpad.scaling" = "1.5";
My customisation looks minimal:
(setq scroll-conservatively 1000)
'(mouse-wheel-scroll-amount (quote (3 ((shift) . 1) ((control)))))
I think that I just changed 2 to 3…
For GNU Emacs 25 I have changed
(setq mouse-wheel-progressive-speed nil) to '(mouse-wheel-progressive-speed t).
Behaviour of GNU Emacs 24 and 25 is now fine.
—
Greetings
Pete