cn.apiclub.captcha.filter.image

类 TextureFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.PointFilter

cn.apiclub.captcha.filter.image.TextureFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class TextureFilter
extends PointFilter

字段概要

字段

限定符和类型	字段和说明
float	amount
float	bias
float	gain
int	operation
float	turbulence

从类继承的字段 cn.apiclub.captcha.filter.image.PointFilter

canFilterIndexColorModel

构造器概要

构造器

构造器和说明
TextureFilter()

方法概要

方法

限定符和类型	方法和说明
int	filterRGB(int x, int y, int rgb)
float	getAmount() Get the amount of texture.
float	getAngle() Returns the angle of the texture.
Colormap	getColormap() Get the colormap to be used for the filter.
Function2D	getFunction()
int	getOperation()
float	getScale() Returns the scale of the texture.
float	getStretch() Returns the stretch factor of the texture.
float	getTurbulence() Returns the turbulence of the texture.
void	setAmount(float amount) Set the amount of texture.
void	setAngle(float angle) Specifies the angle of the texture.
void	setColormap(Colormap colormap) Set the colormap to be used for the filter.
void	setFunction(Function2D function)
void	setOperation(int operation)
void	setScale(float scale) Specifies the scale of the texture.
void	setStretch(float stretch) Specifies the stretch factor of the texture.
void	setTurbulence(float turbulence) Specifies the turbulence of the texture.
String	toString()

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

filter, setDimensions

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

字段详细资料

amount

public float amount

turbulence

public float turbulence

gain

public float gain

bias

public float bias

operation

public int operation

构造器详细资料

TextureFilter

public TextureFilter()

方法详细资料

setAmount

public void setAmount(float amount)

Set the amount of texture.

参数:

amount - the amount

另请参阅:

getAmount()

getAmount

public float getAmount()

Get the amount of texture.

返回:

the amount

另请参阅:

setAmount(float)

setFunction

public void setFunction(Function2D function)

getFunction

public Function2D getFunction()

setOperation

public void setOperation(int operation)

getOperation

public int getOperation()

setScale

public void setScale(float scale)

Specifies the scale of the texture.

参数:

scale - the scale of the texture.

另请参阅:

getScale()

getScale

public float getScale()

Returns the scale of the texture.

返回:

the scale of the texture.

另请参阅:

setScale(float)

setStretch

public void setStretch(float stretch)

Specifies the stretch factor of the texture.

参数:

stretch - the stretch factor of the texture.

另请参阅:

getStretch()

getStretch

public float getStretch()

Returns the stretch factor of the texture.

返回:

the stretch factor of the texture.

另请参阅:

setStretch(float)

setAngle

public void setAngle(float angle)

Specifies the angle of the texture.

参数:

angle - the angle of the texture.

另请参阅:

getAngle()

getAngle

public float getAngle()

Returns the angle of the texture.

返回:

the angle of the texture.

另请参阅:

setAngle(float)

setTurbulence

public void setTurbulence(float turbulence)

Specifies the turbulence of the texture.

参数:

turbulence - the turbulence of the texture.

另请参阅:

getTurbulence()

getTurbulence

public float getTurbulence()

Returns the turbulence of the texture.

返回:

the turbulence of the texture.

另请参阅:

setTurbulence(float)

setColormap

public void setColormap(Colormap colormap)

Set the colormap to be used for the filter.

参数:

colormap - the colormap

另请参阅:

getColormap()

getColormap

public Colormap getColormap()

Get the colormap to be used for the filter.

返回:

the colormap

另请参阅:

setColormap(cn.apiclub.captcha.filter.image.Colormap)

filterRGB

public int filterRGB(int x,
            int y,
            int rgb)

指定者:

filterRGB 在类中 PointFilter

toString

public String toString()

覆盖:

toString 在类中 Object