Package com.itextpdf.pdfcleanup.util

Class CleanUpHelperUtil

java.lang.Object

com.itextpdf.pdfcleanup.util.CleanUpHelperUtil

       public final class CleanUpHelperUtil extends Object
      

Utility class providing clean up helping methods.

Method Summary

Modifier and Type	Method	Description
static double	calculatePolygonArea(com.itextpdf.kernel.geom.Point[] vertices)
static int[]	getImageRectToClean(com.itextpdf.kernel.geom.Rectangle rect, int imgWidth, int imgHeight)	Calculates the coordinates of the image rectangle to clean by the passed Rectangle, specifying the area to clean.

Methods inherited from class java.lang.Object

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

Method Details

getImageRectToClean

             public static int[] getImageRectToClean
             (com.itextpdf.kernel.geom.Rectangle rect, int imgWidth, int imgHeight)
            

Calculates the coordinates of the image rectangle to clean by the passed Rectangle, specifying the area to clean.

Parameters:

rect - the Rectangle specifying the area to clean.

imgWidth - width of the image to clean

imgHeight - height of the image to clean

Returns:

an array of the resultant rectangle coordinates

calculatePolygonArea

             public static double calculatePolygonArea
             (com.itextpdf.kernel.geom.Point[] vertices)