Dan Nicholson wrote:
On Tue, Apr 28, 2009 at 2:33 AM, Phil Endecott
<[email protected]> wrote:
Peter Hutterer wrote:
On Mon, Apr 27, 2009 at 12:09:17AM +0100, Phil Endecott wrote:

     Option          "DIALRelativeAxisButtons" "4 5"
This option isn't supported anymore.

OK.  I think something like this is needed, though.  If you have an
application that actually "knows" about the dial axis that's fine, but
in most cases you'll want to do some sort of mapping.  I don't see any
mention of the mouse scroll wheel in the new evdev man page; how is
that managed?

Read the description for EmulateWheel in evdev(4).

Ah OK - I don't have that in my (Debian packaged) man evdev, so I guess it's a recent addition. My man page claims to be version 2.0.8. EmulateWheel is what I have for my real mouse so it should do what I need. (I do sometimes wonder whether more apps now work with a non-emulated wheel; when I scroll Firefox with my emulated wheel (or the Powermate on the old machine) it would take ages to catch up. I should try it. Maybe I need some hack so that some apps see the emulated events and others see axis events.)

Event: time 1240909109.149823, type 2 (Relative), code 7 (Dial), value -1
Event: time 1240909109.149839, -------------- Report Sync ------------
Event: time 1240909109.357821, type 2 (Relative), code 7 (Dial), value 1

Is -1 turning the dial to the left and +1 turning the dial to the right?

Yes.


Cheers,  Phil.



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