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API Reference

IObserver_GetMaxDoubleTapYDif()

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