L_Doc2GetUserZoneCount

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2GetUserZoneCount(hDoc, nPageIndex, pnCount)

L_HDOC2 hDoc;

/* handle to the OCR document */

L_INT nPageIndex;

/* page index */

L_INT * pnCount;

/* address of variable to be updated */

Gets the number of user zones on the specified page.

Parameter

Description

hDoc

Handle to the OCR document. This handle is obtained by calling the L_Doc2StartUp function.

nPageIndex

Index of the page. This is a zero-based index.

pnCount

Address of the variable to be updated with total number of user zones on the specified page.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

Gets the number of user zones on the specified page.

To get the number of engine zones, call the L_Doc2GetOcrZoneCount function. And to get the total zone count, call the L_Doc2GetZoneCount function.

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.

See Also

Functions:

L_Doc2AddZone, L_Doc2UpdateZone, L_Doc2GetZoneCount, L_Doc2GetZone, L_Doc2RemoveZone, L_Doc2ImportZones, L_Doc2ExportZones, L_Doc2FindZones, L_Doc2SetZoneOptions, L_Doc2GetZoneOptions, L_Doc2AddZoneRect, L_Doc2GetZoneColor, L_Doc2GetZoneLayout, L_Doc2GetZoneNodes, L_Doc2ExcludeZoneRect, L_Doc2SetZoneLayout, L_Doc2GetOcrZoneCount

Topics:

Working with Zones

Example

For an example, refer to L_Doc2AddZone