helma.image
Class ImageFilterOp
java.lang.Object
helma.image.ImageFilterOp
- All Implemented Interfaces:
- java.awt.image.BufferedImageOp
public class ImageFilterOp
- extends java.lang.Object
- implements java.awt.image.BufferedImageOp
Constructor Summary |
ImageFilterOp(java.awt.image.ImageFilter filter)
Construct a ImageFilterOp |
Method Summary |
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 |
ImageFilterOp
public ImageFilterOp(java.awt.image.ImageFilter filter)
- Construct a ImageFilterOp
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
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