Home » openjdk-7 » java » awt » image » [javadoc | source]
java.awt.image
public class: BufferedImageFilter [javadoc | source]
java.lang.Object
   java.awt.image.ImageFilter
      java.awt.image.BufferedImageFilter

All Implemented Interfaces:
    Cloneable, ImageConsumer

The BufferedImageFilter class subclasses an ImageFilter to provide a simple means of using a single-source/single-destination image operator (BufferedImageOp ) to filter a BufferedImage in the Image Producer/Consumer/Observer paradigm. Examples of these image operators are: ConvolveOp , AffineTransformOp and LookupOp .
Field Summary
 BufferedImageOp bufferedImageOp     
 ColorModel model     
 int width     
 int height     
 byte[] bytePixels     
 int[] intPixels     
Fields inherited from java.awt.image.ImageFilter:
consumer
Constructor:
 public BufferedImageFilter(BufferedImageOp op) 
    Constructs a BufferedImageFilter with the specified single-source/single-destination operator.
    Parameters:
    op - the specified BufferedImageOp to use to filter a BufferedImage
    Throws:
    NullPointerException - if op is null
Method from java.awt.image.BufferedImageFilter Summary:
getBufferedImageOp,   imageComplete,   setColorModel,   setDimensions,   setPixels,   setPixels
Methods from java.awt.image.ImageFilter:
clone,   getFilterInstance,   imageComplete,   resendTopDownLeftRight,   setColorModel,   setDimensions,   setHints,   setPixels,   setPixels,   setProperties
Methods from java.lang.Object:
clone,   equals,   finalize,   getClass,   hashCode,   notify,   notifyAll,   toString,   wait,   wait,   wait
Method from java.awt.image.BufferedImageFilter Detail:
 public BufferedImageOp getBufferedImageOp() 
    Returns the BufferedImageOp.
 public  void imageComplete(int status) 
    Filters the information provided in the imageComplete method of the ImageConsumer interface.

    Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to retrieve pixels from an image should avoid calling this method directly since that operation could result in problems with retrieving the requested pixels.

 public  void setColorModel(ColorModel model) 
    Filters the information provided in the setColorModel method of the ImageConsumer interface.

    If model is null, this method clears the current ColorModel of this BufferedImageFilter.

    Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to retrieve pixels from an image should avoid calling this method directly since that operation could result in problems with retrieving the requested pixels.

 public  void setDimensions(int width,
    int height) 
    Filters the information provided in the setDimensions method of the ImageConsumer interface.

    Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to retrieve pixels from an image should avoid calling this method directly since that operation could result in problems with retrieving the requested pixels.

 public  void setPixels(int x,
    int y,
    int w,
    int h,
    ColorModel model,
    byte[] pixels,
    int off,
    int scansize) 
    Filters the information provided in the setPixels method of the ImageConsumer interface which takes an array of bytes.

    Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to retrieve pixels from an image should avoid calling this method directly since that operation could result in problems with retrieving the requested pixels.

 public  void setPixels(int x,
    int y,
    int w,
    int h,
    ColorModel model,
    int[] pixels,
    int off,
    int scansize) 
    Filters the information provided in the setPixels method of the ImageConsumer interface which takes an array of integers.

    Note: This method is intended to be called by the ImageProducer of the Image whose pixels are being filtered. Developers using this class to retrieve pixels from an image should avoid calling this method directly since that operation could result in problems with retrieving the requested pixels.