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 LBitmap::AutoZone function.

Member	Description
uStructSize	Size of this structure in bytes, for versioning. Use the sizeof() operator 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.
	LEAD_ZONE_TYPE_DOT_LINE	[0x0003] The zone is of type line.
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.
	(pTEXTZONE) if case the zone type is text.
	(pDOTLINEZONE) if case the zone type is dotted line.