com.jhlabs.image

Class ShearFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.TransformFilter

com.jhlabs.image.ShearFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class ShearFilter
extends TransformFilter

Field Summary

Fields inherited from class com.jhlabs.image.TransformFilter

BILINEAR, CLAMP, edgeAction, interpolation, NEAREST_NEIGHBOUR, originalSpace, RGB_CLAMP, transformedSpace, WRAP, ZERO

Constructor Summary

Constructors

Constructor and Description
ShearFilter()

Method Summary

Methods

Modifier and Type	Method and Description
float	getXAngle()
float	getYAngle()
boolean	isResize()
void	setResize(boolean resize)
void	setXAngle(float xangle)
void	setYAngle(float yangle)
java.lang.String	toString()
protected void	transformInverse(int x, int y, float[] out) Inverse transform a point.
protected void	transformSpace(java.awt.Rectangle r) Forward transform a rectangle.

Methods inherited from class com.jhlabs.image.TransformFilter

filter, filterPixelsNN, getEdgeAction, getInterpolation, setEdgeAction, setInterpolation

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ShearFilter

public ShearFilter()

Method Detail

setResize

public void setResize(boolean resize)

isResize

public boolean isResize()

setXAngle

public void setXAngle(float xangle)

getXAngle

public float getXAngle()

setYAngle

public void setYAngle(float yangle)

getYAngle

public float getYAngle()

transformSpace

protected void transformSpace(java.awt.Rectangle r)

Description copied from class: TransformFilter

Forward transform a rectangle. Used to determine the size of the output image.

Overrides:

transformSpace in class TransformFilter

Parameters:

r - the rectangle to transform

transformInverse

protected void transformInverse(int x,
                    int y,
                    float[] out)

Description copied from class: TransformFilter

Inverse transform a point. This method needs to be overriden by all subclasses.

Specified by:

transformInverse in class TransformFilter

Parameters:

x - the X position of the pixel in the output image

y - the Y position of the pixel in the output image

out - the position of the pixel in the input image

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object