FourColorFilter

java.lang.Object
- com.jhlabs.image.AbstractBufferedImageOp
- - com.jhlabs.image.PointFilter
  - - com.jhlabs.image.FourColorFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable
```
public class FourColorFilter
extends PointFilter
```
A filter which draws a gradient interpolated between four colors defined at the corners of the image.

Field Summary
- Fields inherited from class com.jhlabs.image.PointFilter
  canFilterIndexColorModel

Constructor Summary

Constructors
Constructor Description

FourColorFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`filterRGB(int x, int y, int rgb)`
`int`	`getColorNE()`
`int`	`getColorNW()`
`int`	`getColorSE()`
`int`	`getColorSW()`
`void`	`setColorNE(int color)`
`void`	`setColorNW(int color)`
`void`	`setColorSE(int color)`
`void`	`setColorSW(int color)`
`void`	`setDimensions(int width, int height)`
`java.lang.String`	`toString()`

Methods inherited from class com.jhlabs.image.PointFilter
filter

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp
clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail
- FourColorFilter
```
public FourColorFilter()
```

Method Detail

setColorNW
```
public void setColorNW(int color)
```

getColorNW
```
public int getColorNW()
```

setColorNE
```
public void setColorNE(int color)
```

getColorNE
```
public int getColorNE()
```

setColorSW
```
public void setColorSW(int color)
```

getColorSW
```
public int getColorSW()
```

setColorSE
```
public void setColorSE(int color)
```

getColorSE
```
public int getColorSE()
```

setDimensions

public void setDimensions(int width,
                          int height)

Overrides:: setDimensions in class PointFilter

filterRGB

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

Specified by:: filterRGB in class PointFilter

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object