Package helma.image

Class ImageFilterOp

  • All Implemented Interfaces:
    java.awt.image.BufferedImageOp

    public class ImageFilterOp
    extends java.lang.Object
    implements java.awt.image.BufferedImageOp
    • Constructor Summary

      Constructors 
      Constructor Description
      ImageFilterOp​(java.awt.image.ImageFilter filter)
      Construct a ImageFilterOp
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.awt.image.BufferedImage createCompatibleDestImage​(java.awt.image.BufferedImage src, java.awt.image.ColorModel destCM)  
      java.awt.image.BufferedImage filter​(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
      Do the filter operation
      java.awt.geom.Rectangle2D getBounds2D​(java.awt.image.BufferedImage src)  
      java.awt.geom.Point2D getPoint2D​(java.awt.geom.Point2D srcPt, java.awt.geom.Point2D dstPt)  
      java.awt.RenderingHints getRenderingHints()  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • ImageFilterOp

        public ImageFilterOp​(java.awt.image.ImageFilter filter)
        Construct a ImageFilterOp
    • Method Detail

      • filter

        public java.awt.image.BufferedImage filter​(java.awt.image.BufferedImage src,
                                                   java.awt.image.BufferedImage dst)
        Do the filter operation
        Specified by:
        filter in interface java.awt.image.BufferedImageOp
        Parameters:
        src - The source BufferedImage. Can be any type.
        dst - The destination image. If not null, must be of type TYPE_INT_RGB, TYPE_INT_ARGB or TYPE_INT_ARGB_PRE
        Returns:
        the filtered image
      • createCompatibleDestImage

        public java.awt.image.BufferedImage createCompatibleDestImage​(java.awt.image.BufferedImage src,
                                                                      java.awt.image.ColorModel destCM)
        Specified by:
        createCompatibleDestImage in interface java.awt.image.BufferedImageOp
      • getRenderingHints

        public java.awt.RenderingHints getRenderingHints()
        Specified by:
        getRenderingHints in interface java.awt.image.BufferedImageOp
      • getPoint2D

        public java.awt.geom.Point2D getPoint2D​(java.awt.geom.Point2D srcPt,
                                                java.awt.geom.Point2D dstPt)
        Specified by:
        getPoint2D in interface java.awt.image.BufferedImageOp
      • getBounds2D

        public java.awt.geom.Rectangle2D getBounds2D​(java.awt.image.BufferedImage src)
        Specified by:
        getBounds2D in interface java.awt.image.BufferedImageOp