IE_GETGESTURE
Retrieves the
specifics of a gesture.
Parameters
wParam
Not used;
must be 0.
lParam
Not used;
must be 0.
Return Value
Returns an HRCRESULT
of the gesture if successful; otherwise, returns one of the following:
Constant |
Description |
IER_PARAMERR |
wParam or lParam is invalid. |
IER_NOGESTURE |
Indicates
an attempt to issue IE_GETGESTURE when no gesture was performed. |
Comments
An
application sends IE_GETGESTURE when it receives an IN_GESTURE notifi-cation,
to retrieve the specifics of the user s
gesture. This message can be sent only during processing of an IN_GESTURE
notification. It returns the error code IER_NOGESTURE if it is set at any other
time.
If
successful, the application receives an HRCRESULT, which can then be
used to get information about the gesture specifics. This handle is still owned
by the iedit control, however, and the application must neither delete the
handle nor modify the data to which it refers.