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dix: store subpixel precision and send it down the wire to the client.

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For the valuator data, not yet for root x/y and event x/y.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-04-07 21:51:02 +10:00
commit 4318075140
3 changed files with 12 additions and 5 deletions
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11
dix/eventconvert.c
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@ -357,7 +357,7 @@ eventToDeviceEvent(DeviceEvent *ev, xEvent **xi)
xXIDeviceEvent *xde;
int i, btlen, vallen;
char *ptr;
int32_t *axisval;
FP3232 *axisval;
/* FIXME: this should just send the buttons we have, not MAX_BUTTONs. Same
* with MAX_VALUATORS below */
@ -401,15 +401,15 @@ eventToDeviceEvent(DeviceEvent *ev, xEvent **xi)
}
ptr += xde->buttons_len * 4;
axisval = (int32_t*)(ptr + xde->valuators_len * 4);
axisval = (FP3232*)(ptr + xde->valuators_len * 4);
for (i = 0; i < sizeof(ev->valuators.mask) * 8; i++)
{
if (BitIsOn(ev->valuators.mask, i))
{
SetBit(ptr, i);
*axisval = ev->valuators.data[i];
axisval->integral = ev->valuators.data[i];
axisval->frac = ev->valuators.data_frac[i];
axisval++;
axisval++; /* FIXME: this should be the frac. part */
}
}
@ -451,9 +451,10 @@ eventToRawEvent(RawDeviceEvent *ev, xEvent **xi)
{
SetBit(ptr, i);
axisval->integral = ev->valuators.data[i];
axisval->frac = ev->valuators.data_frac[i];
(axisval + nvals)->integral = ev->valuators.data_raw[i];
(axisval + nvals)->frac = ev->valuators.data_raw_frac[i];
axisval++;
/* FIXME: frac part */
}
}