[Spice-devel] [Qemu-devel] paravirtual mouse/tablet
kraxel at redhat.com
Fri Jan 14 03:27:43 PST 2011
> * multitouch capabilities would be good to design in a mouse protocol
> for 2011, so having say 16 x/y pairs would be better
Point. What do we need here? Finger $n down, finger $n up, finger $n
moved to $x,$y? Does it make sense to just add this to the
move+buttonup/down structs? Or should it better be separate?
> * on mac os at least scrolling is not done by pressing virtual
> buttons, but by having a separate scroll interface that knows about
> velocity and such - maybe worth adding that to the protocol from the
> beginning too.
Is that actually done by the hardware? I'd expect macos processes the
multitouch events, then provides this (finger $n moves this fast into
that direction) as high-level interface, so this isn't something we have
to care about at virtual hardware level.
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