Re: TrackPad driver
Re: TrackPad driver
- Subject: Re: TrackPad driver
- From: "David A. Gatwood" <email@hidden>
- Date: Wed, 14 Aug 2002 12:54:37 -0700 (PDT)
On Wed, 14 Aug 2002, Julien Guimont wrote:
>
Ok but it should be possible to say "intercept" the event of a tap,
>
double tap, drap with appropriate coordinates and do something usefull
>
with them. I'm thinking of something like logitech wheel mouse drivers
>
for OS X. I know they use USB which is fairly more simple than low level
>
firmware stuff but eh! i'm just beginning my investigation;)
Ah. I assumed you were trying to do the whole scroll wheel on the edge of
the trackpad thing that someone asked about on one of those online sites.
:-)
Yeah, I suspect you should be able to subclass the appropriate ADB driver
and intercept taps and relative coordinate motion. A better place to ask
this would probably be darwin-drivers or darwin-development, though, as
they'd be more likely to know the ins and outs of the ADB stack and the
way that it ties into the rest of the system.
Later,
David
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