Package com.jhlabs.image

Class OffsetFilter

java.lang.Object
com.jhlabs.image.AbstractBufferedImageOp
com.jhlabs.image.TransformFilter
com.jhlabs.image.OffsetFilter
All Implemented Interfaces:
BufferedImageOp, Cloneable
public class OffsetFilter extends TransformFilter

  • Constructor Details

    • OffsetFilter

      public OffsetFilter()

    • OffsetFilter

      public OffsetFilter(int xOffset, int yOffset, boolean wrap)

  • Method Details

    • setRelativeX

      public void setRelativeX(float relativeX)

    • setRelativeY

      public void setRelativeY(float relativeY)

    • getRelativeX

      public float getRelativeX()

    • getRelativeY

      public float getRelativeY()

    • isUseRelative

      public boolean isUseRelative()

    • setUseRelative

      public void setUseRelative(boolean useRelative)
      When useRelative is set, the relative settings overwrite the absolute settings
      Parameters:
      useRelative -

    • setXOffset

      public void setXOffset(int xOffset)

    • getXOffset

      public int getXOffset()

    • setYOffset

      public void setYOffset(int yOffset)

    • getYOffset

      public int getYOffset()

    • setWrap

      public void setWrap(boolean wrap)

    • getWrap

      public boolean getWrap()

    • transformInverse

      protected void transformInverse(int x, int y, float[] out)
      Description copied from class: TransformFilter
      Inverse transform a point. This method needs to be overriden by all subclasses.
      Specified by:
      transformInverse in class TransformFilter
      Parameters:
      x - the X position of the pixel in the output image
      y - the Y position of the pixel in the output image
      out - the position of the pixel in the input image

    • filter

      public BufferedImage filter(BufferedImage src, BufferedImage dst)
      Specified by:
      filter in interface BufferedImageOp
      Overrides:
      filter in class TransformFilter

    • toString

      public String toString()
      Overrides:
      toString in class Object