Returns the box indices for a range of symbols.
int GetBoxMappingHRCRESULT( HRCRESULT hrcresult, UINT iSyv, UINT cSyv, UINT FAR * rgi )
Handle of a results object.
Index of the first symbol of interest in the results object.
The number of symbols following iSyv
for which box indices are required. Note that the array rgi
must be large enough to accommodate this many items of size UINT. A value of
0 is allowed, in which case the function simply returns 0.
Address of an index array. The array must be large enough to store cSyv
indices. This address cannot be NULL.
Returns the number of indices actually retrieved, if successful. This can be
less than the space allocated in rgi
indexes an element near the end of the results array, and is 0 if iSyv
indexes a nonexistent element; otherwise, returns one of the following
||Invalid parameter or other error.
||The recognizer does not support this function.
GetBoxMappingHRCRESULT is typically used with boxed input established by SetGuideHRC
. If no guide structure has been set, the recognizer will return HRCR_ERROR.
It is possible to allocate a small buffer in rgi
and call GetBoxMappingHRCRESULT
repeatedly, incrementing the index iSyv
each time by the number of indices returned in the previous call until GetBoxMappingHRCRESULT
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