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LEADTOOLS Raster imaging C++ Class library help

LBitmap::AutoZoneCallBack

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#include "ltwrappr.h"

virtual L_INT LBitmap::AutoZoneCallBack(pRect, uType)

PRECT pRect;

/* zone rectangle */

L_UINT uType;

/* zone type */

Handles each zone detected by the LBitmap::AutoZone function.

Parameter

Description

pRect

The rectangle that bounds the detected zone.

uType

Value that determines the zone type. Possible values are:

 

Value

Meaning

 

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.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

If no zones were detected the callback will not be fired.

Required DLLs and Libraries

LTIMG

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:

LBitmap::AutoZone, LBitmap::FreeZoneData

Topics:

Raster Image Functions: Document Imaging

Raster Image Functions: Processing an Image

Example

For an example, refer to LBitmap::AutoZone.

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