ImageGear Professional v18.2 > API Reference Guide > TWAIN Component API Reference > TWAIN Component Enumerations > enumIGTWAINFlipRotation Enumeration |
Determines the orientation of images that flip orientation of every other image.
IG_TW_FR_BOOK | The images to be scanned are viewed in book form, flipping each page from left to right or right to left. |
IG_TW_FR_FANFOLD | The images to be scanned are viewed in fanfold paper style, flipping each page up or down. |