Handles each zone detected by the L_AutoZoneBitmap function.
The rectangle that bounds the detected zone.
Value that determines the zone type. Possible values are:
|LEAD_ZONE_TYPE_TEXT||[0x0000] The detected zone is a text.|
|LEAD_ZONE_TYPE_GRAPHIC||[0x0001] The detected zone is a graphic|
|LEAD_ZONE_TYPE_TABLE||[0x0002] The detected zone is a table.|
|LEAD_ZONE_TYPE_DOT_LINE||[0x0003] The detected zone is a line.|
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 parameter of the L_AutoZoneBitmap function).
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.|
If no zones were detected the callback will not be fired.
Required DLLs and Libraries
For an example, refer to L_AutoZoneBitmap.
Medical Web Viewer .NET
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C API/C++ Class Libraries