cn.apiclub.captcha.filter.image

类 ColorHalftoneFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.ColorHalftoneFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class ColorHalftoneFilter
extends AbstractBufferedImageOp

A Filter to pixellate images.

构造器概要

构造器

构造器和说明
ColorHalftoneFilter()

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
float	getCyanScreenAngle() Get the cyan screen angle.
float	getdotRadius() Get the pixel block size.
float	getMagentaScreenAngle() Get the magenta screen angle.
float	getYellowScreenAngle() Get the yellow screen angle.
void	setCyanScreenAngle(float cyanScreenAngle) Set the cyan screen angle.
void	setdotRadius(float dotRadius) Set the pixel block size.
void	setMagentaScreenAngle(float magentaScreenAngle) Set the magenta screen angle.
void	setYellowScreenAngle(float yellowScreenAngle) Set the yellow screen angle.
String	toString()

从类继承的方法 cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

从类继承的方法 java.lang.Object

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

构造器详细资料

ColorHalftoneFilter

public ColorHalftoneFilter()

方法详细资料

setdotRadius

public void setdotRadius(float dotRadius)

Set the pixel block size.

参数:

dotRadius - the number of pixels along each block edge

另请参阅:

getdotRadius()

getdotRadius

public float getdotRadius()

Get the pixel block size.

返回:

the number of pixels along each block edge

另请参阅:

setdotRadius(float)

getCyanScreenAngle

public float getCyanScreenAngle()

Get the cyan screen angle.

返回:

the cyan screen angle (in radians)

另请参阅:

setCyanScreenAngle(float)

setCyanScreenAngle

public void setCyanScreenAngle(float cyanScreenAngle)

Set the cyan screen angle.

参数:

cyanScreenAngle - the cyan screen angle (in radians)

另请参阅:

getCyanScreenAngle()

getMagentaScreenAngle

public float getMagentaScreenAngle()

Get the magenta screen angle.

返回:

the magenta screen angle (in radians)

另请参阅:

setMagentaScreenAngle(float)

setMagentaScreenAngle

public void setMagentaScreenAngle(float magentaScreenAngle)

Set the magenta screen angle.

参数:

magentaScreenAngle - the magenta screen angle (in radians)

另请参阅:

getMagentaScreenAngle()

getYellowScreenAngle

public float getYellowScreenAngle()

Get the yellow screen angle.

返回:

the yellow screen angle (in radians)

另请参阅:

setYellowScreenAngle(float)

setYellowScreenAngle

public void setYellowScreenAngle(float yellowScreenAngle)

Set the yellow screen angle.

参数:

yellowScreenAngle - the yellow screen angle (in radians)

另请参阅:

getYellowScreenAngle()

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

toString

public String toString()

覆盖:

toString 在类中 Object