cn.apiclub.captcha.filter.image

类 AbstractBufferedImageOp

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

所有已实现的接口:

BufferedImageOp, Cloneable

直接已知子类:

ApplyMaskFilter, BicubicScaleFilter, BlockFilter, BorderFilter, BoxBlurFilter, ChromaKeyFilter, ColorHalftoneFilter, CompositeFilter, CompoundFilter, ConvolveFilter, CropFilter, DeinterlaceFilter, DoGFilter, FeedbackFilter, FlipFilter, GlintFilter, GradientFilter, GradientWipeFilter, HalftoneFilter, InterpolateFilter, IteratedFilter, KeyFilter, LaplaceFilter, LensBlurFilter, MirrorFilter, MotionBlurFilter, MotionBlurOp, PointFilter, RenderTextFilter, ScaleFilter, ScratchFilter, ShadowFilter, ShatterFilter, ShineFilter, SmartBlurFilter, TileImageFilter, TransformFilter, TransitionFilter, VariableBlurFilter, WholeImageFilter

public abstract class AbstractBufferedImageOp
extends Object
implements BufferedImageOp, Cloneable

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

构造器概要

构造器

构造器和说明
AbstractBufferedImageOp()

方法概要

方法

限定符和类型	方法和说明
Object	clone()
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.

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.awt.image.BufferedImageOp

filter

构造器详细资料

AbstractBufferedImageOp

public AbstractBufferedImageOp()

方法详细资料

createCompatibleDestImage

public BufferedImage createCompatibleDestImage(BufferedImage src,
                                      ColorModel dstCM)

指定者:

createCompatibleDestImage 在接口中 BufferedImageOp

getBounds2D

public Rectangle2D getBounds2D(BufferedImage src)

指定者:

getBounds2D 在接口中 BufferedImageOp

getPoint2D

public Point2D getPoint2D(Point2D srcPt,
                 Point2D dstPt)

指定者:

getPoint2D 在接口中 BufferedImageOp

getRenderingHints

public RenderingHints getRenderingHints()

指定者:

getRenderingHints 在接口中 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 unmanaging the image.

参数:

image - a BufferedImage object

x - the left edge of the pixel block

y - the right edge of the pixel block

width - the width of the pixel arry

height - the height of the pixel arry

pixels - the array to hold the returned pixels. May be null.

返回:

the pixels

另请参阅:

setRGB(java.awt.image.BufferedImage, int, int, int, int, int[])

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 unmanaging the image.

参数:

image - a BufferedImage object

x - the left edge of the pixel block

y - the right edge of the pixel block

width - the width of the pixel arry

height - the height of the pixel arry

pixels - the array of pixels to set

另请参阅:

getRGB(java.awt.image.BufferedImage, int, int, int, int, int[])

clone

public Object clone()

覆盖:

clone 在类中 Object