Specifies page rotation, in degrees. Used for routines that set/get the value of a page's Rotate key.
Values:
IG_PDF_ROTATE_0 |
Zero rotate angle. |
IG_PDF_ROTATE_90 |
Rotate angle is 90 degrees. |
IG_PDF_ROTATE_180 |
Rotate angle is 180 degrees. |
IG_PDF_ROTATE_270 |
Rotate angle is 270 degrees. |