Developer

API Reference

IObserver_GetMaxDoubleTapRadius()

Brew Release
Brew MP 1.0.2
See Also
IObserver Interface IObserver_GetPropertyEx()
Description
MaxDoubleTapRadius indicates maximum distance between previous EVT_POINTER_UP and current EVT_POINTER_DOWN event. This function is used to retrieve the MaxDoubleTapRadius value set.
Parameters
  • pif
    []:
    [in] Pointer to the IObserver interface object.
  • pnMaxDoubleTapRadius
    []:
    [in/out] Returns MaxDoubleTapRadius value
Interface
Prototype
   int IObserver_GetMaxDoubleTapRadius(IObserver *pif, int *pnMaxDoubleDistance)
Return
   AEE_SUCCESS - If observer returns MaxDoubleTapRadius value.
   AEE_EFAILED - Otherwise.
Side Effect
IObserver_GetMaxDoubleTapRadius() calls IObserver_GetPropertyEx() and has the effect of processing an PROPEX_MAX_DOUBLE_TAP_RADIUS event.
Comment
None.
  • Follow