OUT PLONG LastY)
{
NTSTATUS Status;
+ ULONG ValueX, ValueY;
/* init result */
*LastX = 0;
/* get scaled usage value x */
Status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_X, (PLONG)LastX, DeviceExtension->PreparsedData, DeviceExtension->Report, DeviceExtension->ReportLength);
- /* FIXME handle error */
- ASSERT(Status == HIDP_STATUS_SUCCESS);
+ if (Status != HIDP_STATUS_SUCCESS)
+ {
+ /* FIXME: handle more errors */
+ if (Status == HIDP_STATUS_BAD_LOG_PHY_VALUES)
+ {
+ /* FIXME: assume it operates in absolute mode */
+ DeviceExtension->MouseAbsolute = TRUE;
+
+ /* get unscaled value */
+ Status = HidP_GetUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_X, (PULONG)&ValueX, DeviceExtension->PreparsedData, DeviceExtension->Report, DeviceExtension->ReportLength);
+
+ /* FIXME handle error */
+ ASSERT(Status == HIDP_STATUS_SUCCESS);
+
+ /* absolute pointing devices values need be in range 0 - 0xffff */
+ ASSERT(DeviceExtension->ValueCapsX.LogicalMax > 0);
+
+ *LastX = (ValueX * 0xFFFF) / DeviceExtension->ValueCapsX.LogicalMax;
+ }
+ }
/* get scaled usage value y */
Status = HidP_GetScaledUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_Y, (PLONG)LastY, DeviceExtension->PreparsedData, DeviceExtension->Report, DeviceExtension->ReportLength);
- /* FIXME handle error */
- ASSERT(Status == HIDP_STATUS_SUCCESS);
+ if (Status != HIDP_STATUS_SUCCESS)
+ {
+ // FIXME: handle more errors
+ if (Status == HIDP_STATUS_BAD_LOG_PHY_VALUES)
+ {
+ // assume it operates in absolute mode
+ DeviceExtension->MouseAbsolute = TRUE;
-}
+ // get unscaled value
+ Status = HidP_GetUsageValue(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_Y, (PULONG)&ValueY, DeviceExtension->PreparsedData, DeviceExtension->Report, DeviceExtension->ReportLength);
+ /* FIXME handle error */
+ ASSERT(Status == HIDP_STATUS_SUCCESS);
+
+ /* absolute pointing devices values need be in range 0 - 0xffff */
+ ASSERT(DeviceExtension->ValueCapsY.LogicalMax);
+ *LastY = (ValueY * 0xFFFF) / DeviceExtension->ValueCapsY.LogicalMax;
+ }
+ }
+}
VOID
MouHid_GetButtonFlags(
IN PMOUHID_DEVICE_EXTENSION DeviceExtension,
- OUT PUSHORT ButtonFlags)
+ OUT PUSHORT ButtonFlags,
+ OUT PUSHORT Flags)
{
NTSTATUS Status;
USAGE Usage;
/* init flags */
*ButtonFlags = 0;
+ *Flags = 0;
/* get usages */
CurrentUsageListLength = DeviceExtension->UsageListLength;
TempList = DeviceExtension->CurrentUsageList;
DeviceExtension->CurrentUsageList = DeviceExtension->PreviousUsageList;
DeviceExtension->PreviousUsageList = TempList;
+
+ if (DeviceExtension->MouseAbsolute)
+ {
+ // mouse operates absolute
+ *Flags |= MOUSE_MOVE_ABSOLUTE;
+ }
}
VOID
NTSTATUS Status;
LONG LastX, LastY;
MOUSE_INPUT_DATA MouseInputData;
+ USHORT Flags;
/* get device extension */
DeviceExtension = (PMOUHID_DEVICE_EXTENSION)Context;
return STATUS_MORE_PROCESSING_REQUIRED;
}
- /* get mouse change flags */
- MouHid_GetButtonFlags(DeviceExtension, &ButtonFlags);
-
/* get mouse change */
MouHid_GetButtonMove(DeviceExtension, &LastX, &LastY);
+ /* get mouse change flags */
+ MouHid_GetButtonFlags(DeviceExtension, &ButtonFlags, &Flags);
+
/* init input data */
RtlZeroMemory(&MouseInputData, sizeof(MOUSE_INPUT_DATA));
/* init input data */
MouseInputData.ButtonFlags = ButtonFlags;
+ MouseInputData.Flags = Flags;
MouseInputData.LastX = LastX;
MouseInputData.LastY = LastY;
}
}
+ DPRINT("[MOUHID] ReportData %02x %02x %02x %02x %02x %02x %02x\n",
+ DeviceExtension->Report[0] & 0xFF,
+ DeviceExtension->Report[1] & 0xFF, DeviceExtension->Report[2] & 0xFF,
+ DeviceExtension->Report[3] & 0xFF, DeviceExtension->Report[4] & 0xFF,
+ DeviceExtension->Report[5] & 0xFF, DeviceExtension->Report[6] & 0xFF);
+
DPRINT("[MOUHID] LastX %ld LastY %ld Flags %x ButtonData %x\n", MouseInputData.LastX, MouseInputData.LastY, MouseInputData.ButtonFlags, MouseInputData.ButtonData);
/* dispatch mouse action */
DeviceExtension->PreparsedData = PreparsedData;
ValueCapsLength = 1;
- HidP_GetSpecificValueCaps(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_X, &ValueCaps, &ValueCapsLength, PreparsedData);
+ HidP_GetSpecificValueCaps(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_X, &DeviceExtension->ValueCapsX, &ValueCapsLength, PreparsedData);
ValueCapsLength = 1;
- HidP_GetSpecificValueCaps(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_Y, &ValueCaps, &ValueCapsLength, PreparsedData);
+ HidP_GetSpecificValueCaps(HidP_Input, HID_USAGE_PAGE_GENERIC, HIDP_LINK_COLLECTION_UNSPECIFIED, HID_USAGE_GENERIC_Y, &DeviceExtension->ValueCapsY, &ValueCapsLength, PreparsedData);
/* now check for wheel mouse support */
ValueCapsLength = 1;