References ▼
#include "ltdoc2.h"
L_INT pEXT_CALLBACK YourFunction(nZoneIndex, pszWord, pVerify, pUserData)
L_INT nZoneIndex; |
zone index |
L_TCHAR * pszWord; |
string contains suggested word |
DOC2_VERIFYCODE * pVerify; |
pointer to be updated |
L_VOID * pUserData; |
pointer to additional parameters |
Reports the suggested word for the last recognized word in a specific zone.
Parameter |
Description |
nZoneIndex |
Index of the zone that contains the recognized word. |
pszWord |
Character string that contains the suggested word for the recognized word. |
pVerify |
Pointer to be updated with user verification answer for the suggested word. |
pUserData |
A void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. (This is the same pointer that you pass in the pUserData member of ZONEDATA2 structure.) |
|
Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
This callback reports the suggested word for a recognized word in a zone.
This callback will be called during the recognition process.
To enable this callback, call the L_Doc2AddZone function or the L_Doc2UpdateZone function, and pass your callback function in the pfnCallback member of the ZONEDATA2 structure.
When calling the L_Doc2Recognize function, set the bEnableSubSystem and bEnableCorrection members of the RECOGNIZEOPTS2 structures to TRUE.
Required DLLs and Libraries
LTDOC2 For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
For an example, refer to L_Doc2AddZone.