Package com.itextpdf.pdfocr.tesseract4

Class LeptonicaImageRotationHandler

java.lang.Object

com.itextpdf.pdfocr.tesseract4.LeptonicaImageRotationHandler

All Implemented Interfaces:

IImageRotationHandler

       public class LeptonicaImageRotationHandler extends Object implements IImageRotationHandler
      

Leptonica based implementation of IImageRotationHandler.

Constructor Summary

Constructors

Constructor	Description
LeptonicaImageRotationHandler()

Method Summary

Modifier and Type	Method	Description
com.itextpdf.io.image.ImageData	applyRotation(com.itextpdf.io.image.ImageData imageData)	Apply rotation to image data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LeptonicaImageRotationHandler

             public LeptonicaImageRotationHandler()
            

Method Details

applyRotation

             public com.itextpdf.io.image.ImageData applyRotation
             (com.itextpdf.io.image.ImageData imageData)
            

Description copied from interface: IImageRotationHandler

Apply rotation to image data. If image is not rotated - does nothing.

Specified by:

applyRotation in interface IImageRotationHandler

Parameters:

imageData - to apply rotation to

Returns:

rotated image if rotation flag is set or self if no rotation