L_DocFindDefaultFillMethod

#include "ltdoc.h"

L_INT EXT_FUNCTION L_DocFindDefaultFillMethod(hDoc, nPageIndex, pFillMethod)

L_HDOC hDoc;	/* handle to the OCR document */
L_INT nPageIndex;	/* page index */
FILLMETHOD L_FAR * pFillMethod;	/* pointer to a variable */

Gets default fill method for the specified page.

Parameter	Description
hDoc	Handle to the OCR document.
nPageIndex	Specify the page index. This is a zero-based index.
pFillMethod	Pointer to a FILLMETHOD variable to be updated with the default fill method.

Returns

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

Comments

Gets the global fill method of all zones in the specified page.

The function only looks into zones with the FILL_DEFAULT value in their ZONEDATA.FillMethod field. The detected fill method is updated in the pFillMethod variable.If you call this function with NULL for the pFillMethod parameter, the function performs a zone by zone analysis (instead of suggesting a general filling type for the entire image), and if the algorithm can determine a type for a given zone, the function replaces the FILL_DEFAULT value in the zone's ZONEDATA.FillMethod field by the determined one.

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_DocGetFillMethod, L_DocSetFillMethod, L_DocCleanUpPages
Topics:	OCR Functions: Pages
	Working with Pages

Example

void TestFunction(L_HDOC hDoc, L_INT nPageIndex)
{
   FILLMETHOD fm;
   L_INT nRet = L_DocFindDefaultFillMethod(hDoc, nPageIndex, &fm);
   if (nRet != SUCCESS)
      return;

   if (fm == FILL_OMR)
      MessageBox(NULL, TEXT("The Default Fill Method that is used in the specified page is Fill OMR."), TEXT("Notice!"), MB_OK);
}