References ▼
#include "ltdoc2.h"
L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2AutoOrientPage(hDoc, nPageIndex)
L_HDOC2 hDoc; |
handle to the OCR document |
L_INT nPageIndex; |
page index |
Auto orients the specified page.
Parameter |
Description |
hDoc |
Handle to the OCR document. |
nPageIndex |
Index of the page to auto orient. This is a zero-based index. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
This function automatically orients (rotates) the specified page to be readable and updates the image data. Use the L_Doc2DetectOrientationDegree function if you just want to obtain the angle of orientation, without orienting the page.
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. |
Functions: |
L_Doc2AddPage, L_Doc2GetPageCount, L_Doc2RemovePage, L_Doc2ExportPage, L_Doc2UpdatePage, L_Doc2GetPageInfo, L_Doc2CleanupPages |
Topics: |
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L_INT Doc2AutoOrientPageExample(L_HDOC2 hDoc,L_INT nPageIndex){L_INT nRet;nRet = L_Doc2AutoOrientPage(hDoc, nPageIndex);if (nRet != SUCCESS){MessageBox(NULL, TEXT("Failure while auto orienting the current page"), TEXT("Notice!"), MB_OK);return nRet;}return SUCCESS;}