AddPenInputHRC

2.0

Adds pen data to an HRC object for recognition. A recognizer must export this function.

int AddPenInputHRC( HRC hrc, LPPOINT lppt, LPVOID lpvOem, UINT fuOem, LPSTROKEINFO lpsi )

Parameters

hrc

Handle to the HRC object.

lppt

Address of an array of POINT structures.

lpvOem

Address of a buffer containing OEM data, or NULL if there is no OEM data.

fuOem

Flags to specify which OEM data is valid.

lpsi

Address of a STROKEINFO structure.

Return Value

Returns HRCR_OK if successful; otherwise, returns one of the following negative values:

Constant	Description
HRCR_ERROR	Invalid parameter or other error.
HRCR_MEMERR	Insufficient memory.

Comments

A recognizer is not required to use or maintain OEM data; that is, a recognizer may choose to ignore some or all of the OEM data it receives from AddPenInputHRC. This means that the HPENDATA object that the recognizer returns through its CreatePenDataHRC function may differ from hpndt in its OEM data.

See Also

GetPenInput, GetPenDataStroke

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