L_Doc2GetSelectedZone

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2GetSelectedZone(hDoc, nPageIndex, pZoneData, uStructSize)

Gets the zone data of the selected zone in the specified page.

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

L_INT nPageIndex

Index of the page in which to find the zone data for its selected zone. This index is zero-based.

pZONEDATA2 pZoneData

Pointer to a ZONEDATA2 structure to be updated.

L_UINT uStructSize

Size in bytes, of the structure pointed to by pZoneData, use sizeof(ZONEDATA2) to calculate this value.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

To select a zone, call the L_Doc2SelectZone / L_Doc2SelectZoneExt function or the L_Doc2SelectZoneByPoint/ L_Doc2SelectZoneByPointExt function.

To get zone data of a specific zone, call the L_Doc2GetZone / L_Doc2GetZoneExt function.

Required DLLs and Libraries

Help Version 21.0.2021.3.2
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