[systemd-devel] [RFC] hwdb: add MOUSE_WHEEL_CLICK_ANGLE as property

Zbigniew Jędrzejewski-Szmek zbyszek at in.waw.pl
Wed Jan 14 04:07:40 PST 2015

On Wed, Jan 14, 2015 at 03:57:03PM +1000, Peter Hutterer wrote:
> On Mon, Jan 12, 2015 at 09:48:55AM +1000, Peter Hutterer wrote:
> > Most mice have a wheel click angle of 15 degrees, i.e. 24 clicks per full
> > wheel rotation. Some mice, like the Logitech M325 have a larger angle. To
> > allow userspace to make use of that knowledge, add a property to the hwdb.
> > ---
> > libinput patches to read this are here:
> > http://lists.freedesktop.org/archives/wayland-devel/2015-January/019340.html
> > 
> > This is an RFC, unless we ack this for libinput there's no user for it so
> > I'd like to get both out first for review. Please don't merge yet.
> alrighty, we'll go ahead with that for libinput. If anyone has any
> suggestions let me know, otherwise I'll push this over the next couple of
> days.

Yeah, it looks fine. For the record, what it the mouse angle useful
for? (Uniform scrolling?)


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