Set the valuator values for unset masked absolute valuators in the internal device event. This ensures the values will always be correct in getValuatorEvents even if the device has been removed.
Signed-off-by: Chase Douglas <[email protected]> --- dix/eventconvert.c | 14 +++++--------- dix/getevents.c | 4 ++++ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/dix/eventconvert.c b/dix/eventconvert.c index a5fe0a9..14731f4 100644 --- a/dix/eventconvert.c +++ b/dix/eventconvert.c @@ -383,12 +383,12 @@ getValuatorEvents(DeviceEvent *ev, deviceValuator *xv) int i; int state = 0; int first_valuator, num_valuators; - DeviceIntPtr dev = NULL; num_valuators = countValuators(ev, &first_valuator); if (num_valuators > 0) { + DeviceIntPtr dev = NULL; dixLookupDevice(&dev, ev->deviceid, serverClient, DixUseAccess); /* State needs to be assembled BEFORE the device is updated. */ state = (dev && dev->key) ? XkbStateFieldFromRec(&dev->key->xkbInfo->state) : 0; @@ -405,14 +405,10 @@ getValuatorEvents(DeviceEvent *ev, deviceValuator *xv) xv->deviceid = ev->deviceid; xv->device_state = state; - for (j = 0; j < xv->num_valuators; j++) { - if (BitIsOn(ev->valuators.mask, xv->first_valuator + j)) - valuators[j] = ev->valuators.data[xv->first_valuator + j]; - else if (dev->valuator->axes[xv->first_valuator + j].mode == Absolute) - valuators[j] = dev->valuator->axisVal[xv->first_valuator + j]; - else - valuators[j] = 0; - } + /* Unset valuators in masked valuator events have the proper data values + * in the case of an absolute axis in between two set valuators. */ + for (j = 0; j < xv->num_valuators; j++) + valuators[j] = ev->valuators.data[xv->first_valuator + j]; if (i + 6 < num_valuators) xv->deviceid |= MORE_EVENTS; diff --git a/dix/getevents.c b/dix/getevents.c index c3b7ced..644b388 100644 --- a/dix/getevents.c +++ b/dix/getevents.c @@ -205,6 +205,8 @@ set_valuators(DeviceIntPtr dev, DeviceEvent* event, ValuatorMask *mask) { int i; + /* Set the data to the previous value for unset absolute axes. The values + * may be used when sent as part of an XI 1.x valuator event. */ for (i = 0; i < valuator_mask_size(mask); i++) { if (valuator_mask_isset(mask, i)) @@ -216,6 +218,8 @@ set_valuators(DeviceIntPtr dev, DeviceEvent* event, ValuatorMask *mask) event->valuators.data_frac[i] = dev->last.remainder[i] * (1 << 16) * (1 << 16); } + else if (valuator_get_mode(dev, i) == Absolute) + event->valuators.data[i] = dev->valuator->axisVal[i]; } } -- 1.7.4.1 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
