#include "ltdoc2.h"
L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2AutoOrientPage(hDoc, nPageIndex)
Auto orients the specified page.
Handle to the OCR document.
Index of the page to auto orient. This is a zero-based index.
Value | Meaning |
---|---|
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 / L_Doc2DetectOrientationDegreeExt function if you just want to obtain the angle of orientation, without orienting the page.
Required DLLs and Libraries
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;
}