com.alee.graphics.filters

Class AbstractBufferedImageOp

java.lang.Object

com.alee.graphics.filters.AbstractBufferedImageOp

All Implemented Interfaces:

BufferedImageOp

Direct Known Subclasses:

BoxBlurFilter, CompositeFilter, CompoundFilter, ConvolveFilter, MotionBlurFilter, PointFilter, ShadowFilter, WholeImageFilter

public abstract class AbstractBufferedImageOp
extends Object
implements BufferedImageOp

A convenience class which implements those methods of BufferedImageOp which are rarely changed.

Author:

Jerry Huxtable

Constructor Summary

Constructors

Constructor and Description
AbstractBufferedImageOp()

Method Summary

Modifier and Type	Method and Description
BufferedImage	createCompatibleDestImage(BufferedImage src, ColorModel dstCM)
Rectangle2D	getBounds2D(BufferedImage src)
Point2D	getPoint2D(Point2D srcPt, Point2D dstPt)
RenderingHints	getRenderingHints()
int[]	getRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) A convenience method for getting ARGB pixels from an image.
void	setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) A convenience method for setting ARGB pixels in an image.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.image.BufferedImageOp

filter

Constructor Detail

AbstractBufferedImageOp

public AbstractBufferedImageOp()

Method Detail

createCompatibleDestImage

public BufferedImage createCompatibleDestImage(BufferedImage src,
                                               ColorModel dstCM)

Specified by:

createCompatibleDestImage in interface BufferedImageOp

getBounds2D

public Rectangle2D getBounds2D(BufferedImage src)

Specified by:

getBounds2D in interface BufferedImageOp

getPoint2D

public Point2D getPoint2D(Point2D srcPt,
                          Point2D dstPt)

Specified by:

getPoint2D in interface BufferedImageOp

getRenderingHints

public RenderingHints getRenderingHints()

Specified by:

getRenderingHints in interface BufferedImageOp

getRGB

public int[] getRGB(BufferedImage image,
                    int x,
                    int y,
                    int width,
                    int height,
                    int[] pixels)

A convenience method for getting ARGB pixels from an image. This tries to avoid the performance penalty of BufferedImage.getRGB managing the image.

setRGB

public void setRGB(BufferedImage image,
                   int x,
                   int y,
                   int width,
                   int height,
                   int[] pixels)

A convenience method for setting ARGB pixels in an image. This tries to avoid the performance penalty of BufferedImage.setRGB managing the image.