Quick Reference > Data Types > Image Processing Structures > LEADZONE

LEADZONE

typedef struct _LEADZONE 
{ 
   L_UINT uStructSize; 
   L_UINT uIndex; 
   L_UINT uZoneType; 
   RECT rcLocation; 
   L_VOID * pZoneData; 
} LEADZONE, *pLEADZONE;

The LEADZONE structure provides information about zones detected by L_AutoZoneBitmap function.

Member	Description
uStructSize	Size of this structure in bytes, for versioning. Use the sizeof() macro to calculate this value.
uIndex	A zero-based index of the zone.
uZoneType	Value that determines the zone type. Possible values are:
	Value	Meaning
	LEAD_ZONE_TYPE_TEXT	[0x0000] The zone is of type text.
	LEAD_ZONE_TYPE_GRAPHIC	[0x0001] The zone is of type graphic.
	LEAD_ZONE_TYPE_TABLE	[0x0002] The zone is of type table.
rcLocation	The rectangle that bounds the zone.
pZoneData	Extended data about the zone. You must cast this to (pTABLEZONE) if case the zone type is table; and to (pTEXTZONE) if case the zone type is text.