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API Reference

IObserver_GetLastPointerUpEvent()

Brew Release
Brew MP 1.0.2
See Also
- IObserver_GetProperty()
Description
This function is used to retrieve last pointer up event. Size of the last pointer up event string can be retrieved by passing -1 as buffer argument.
Parameters
  • pif
    []:
    [in] Pointer to the IObserver interface object.
  • pcBuffer
    []:
    [in] Pointer to a buffer where the last pointer up event string is to be loaded into
  • pnSize
    []:
    [in/out] Pointer to size of last pointer up event string or input buffer
Interface
Prototype
   int IObserver_GetLastPointerUpEvent(IObserver *pif, char *pcBuffer, int* pnSize);
Return
   AEE_SUCCESS - If observer returns last pointer up event string.
   AEE_EFAILED - Otherwise.
Side Effect
IObserver_GetLastPointerUpEvent() calls IObserver_GetProperty() and has the effect of processing an PROPEX_LAST_EVT_POINTER_UP event.
Comment
If the pointer to the given buffer is set to -1 the size of the event string will be returned in the size field.
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