L_DocGetSelectedZone

#include "ltdoc.h"

L_INT EXT_FUNCTION L_DocGetSelectedZone(hDoc, nPageIndex, pZoneData, uStructSize)

L_HDOC hDoc;	/* handle to the OCR document */
L_INT nPageIndex;	/* page index */
pZONEDATA pZoneData;	/* pointer to a ZONEDATA structure */
L_UINT uStructSize;	/* size of the structure */

Gets the selected zone data.

Parameter	Description
hDoc	Handle to the OCR document.
nPageIndex	Specifies the index of the page in which to find the zone data for its selected zone. This index is zero-based.
pZoneData	Pointer to a ZONEDATA structure to be updated.
uStructSize	Specifies the size of the structure pointed to by pZoneData, use sizeof(ZONEDATA) to calculate this value.

Returns

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

Comments

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

To get zone data for specific zone, call L_DocGetZone.

Required DLLs and Libraries

LTDOC

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_DocLockPage, L_DocUnlockPage, L_DocSetActivePage, L_DocDrawPage, L_DocSelectZoneByPoint, L_DocSelectZone, L_DocRemoveSelectedZone, L_DocSetZonePen, L_DocSetSelectedZonePen, L_DocZone
Topics:	OCR Functions: Drawing Zones and Pages
	Drawing Pages and Zones

Example

For an example, refer to L_DocZone.