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input: change axisVal from uint to double. 

With subpixel support, uint just doesn't cut it.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2009-06-16 10:51:17 +10:00
parent 25b6fc4a42
commit 80837dbefd
4 changed files with 7 additions and 6 deletions
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5
Xi/exevents.c
View File

@ -539,7 +539,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
to->valuator = xrealloc(to->valuator, sizeof(ValuatorClassRec) +
from->valuator->numAxes * sizeof(AxisInfo) +
from->valuator->numAxes * sizeof(unsigned int));
from->valuator->numAxes * sizeof(double));
v = to->valuator;
if (!v)
FatalError("[Xi] no memory for class shift.\n");
@ -548,7 +548,7 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to)
v->axes = (AxisInfoPtr)&v[1];
memcpy(v->axes, from->valuator->axes, v->numAxes * sizeof(AxisInfo));
v->axisVal = (int*)(v->axes + from->valuator->numAxes);
v->axisVal = (double*)(v->axes + from->valuator->numAxes);
v->sourceid = from->id;
} else if (to->valuator && !from->valuator)
{
@ -844,6 +844,7 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent* event)
{
/* XXX: Relative/Absolute mode */
v->axisVal[i] = event->valuators.data[i];
v->axisVal[i] += event->valuators.data_frac[i];
}
}

2
Xi/queryst.c
View File

@ -85,7 +85,7 @@ ProcXQueryDeviceState(ClientPtr client)
xValuatorState *tv;
xQueryDeviceStateReply rep;
DeviceIntPtr dev;
int *values;
double *values;
REQUEST(xQueryDeviceStateReq);
REQUEST_SIZE_MATCH(xQueryDeviceStateReq);

4
dix/devices.c
View File

@ -1170,7 +1170,7 @@ InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes,
valc = (ValuatorClassPtr)xcalloc(1, sizeof(ValuatorClassRec) +
numAxes * sizeof(AxisInfo) +
numAxes * sizeof(unsigned int));
numAxes * sizeof(double));
if (!valc)
return FALSE;
@ -1184,7 +1184,7 @@ InitValuatorClassDeviceStruct(DeviceIntPtr dev, int numAxes,
valc->numAxes = numAxes;
valc->mode = mode;
valc->axes = (AxisInfoPtr)(valc + 1);
valc->axisVal = (int *)(valc->axes + numAxes);
valc->axisVal = (double *)(valc->axes + numAxes);
dev->valuator = valc;
AllocateMotionHistory(dev);

2
include/inputstr.h
View File

@ -235,7 +235,7 @@ typedef struct _ValuatorClassRec {
AxisInfoPtr axes;
unsigned short numAxes;
int *axisVal; /* always absolute, but device-coord system */
double *axisVal; /* always absolute, but device-coord system */
CARD8 mode;
ValuatorAccelerationRec accelScheme;
} ValuatorClassRec, *ValuatorClassPtr;