On 11/18/2010 08:09 PM, Peter Hutterer wrote: > From: Simon Thum <simon.t...@gmx.de> > > Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
I don't really know how pointer acceleration algos work, but assuming feeding them 0 coordinates on a non-changed valuator is ok: Reviewed-by: Chase Douglas <chase.doug...@canonical.com> > --- > Simon, this is essentially your patch with the extra if () addded. > > dix/getevents.c | 9 +++++++-- > 1 files changed, 7 insertions(+), 2 deletions(-) > > diff --git a/dix/getevents.c b/dix/getevents.c > index 9553728..7af9326 100644 > --- a/dix/getevents.c > +++ b/dix/getevents.c > @@ -1155,11 +1155,16 @@ GetPointerEvents(EventList *events, DeviceIntPtr > pDev, int type, int buttons, > * should be converted to masked valuators. */ > int vals[2]; > vals[0] = valuator_mask_isset(&mask, 0) ? > - valuator_mask_get(&mask, 0) : pDev->last.valuators[0]; > + valuator_mask_get(&mask, 0) : 0; > vals[1] = valuator_mask_isset(&mask, 1) ? > - valuator_mask_get(&mask, 1) : pDev->last.valuators[1]; > + valuator_mask_get(&mask, 1) : 0; > accelPointer(pDev, 0, 2, vals, ms); > > + if (valuator_mask_isset(&mask, 0)) > + valuator_mask_set(&mask, 0, vals[0]); > + if (valuator_mask_isset(&mask, 1)) > + valuator_mask_set(&mask, 1, vals[1]); > + > /* The pointer acceleration code modifies the fractional part > * in-place, so we need to extract this information first */ > x_frac = pDev->last.remainder[0]; _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
