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java.lang.Objectrailo.runtime.img.filter.AbstractBufferedImageOp
railo.runtime.img.filter.TransformFilter
railo.runtime.img.filter.PinchFilter
public class PinchFilter
A filter which performs the popular whirl-and-pinch distortion effect.
Field Summary |
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Fields inherited from class railo.runtime.img.filter.TransformFilter |
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BILINEAR, NEAREST_NEIGHBOUR |
Constructor Summary | |
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PinchFilter()
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Method Summary | |
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BufferedImage |
filter(BufferedImage src,
BufferedImage dst)
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BufferedImage |
filter(BufferedImage src,
Struct parameters)
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float |
getAmount()
Get the amount of pinch. |
float |
getAngle()
Get the angle of twist. |
Point2D |
getCentre()
Get the centre of the effect as a proportion of the image size. |
float |
getCentreX()
Get the centre of the effect in the X direction as a proportion of the image size. |
float |
getCentreY()
Get the centre of the effect in the Y direction as a proportion of the image size. |
float |
getRadius()
Get the radius of the effect. |
void |
setAmount(float amount)
Set the amount of pinch. |
void |
setAngle(float angle)
Set the angle of twirl in radians. |
void |
setCentre(Point2D centre)
Set the centre of the effect as a proportion of the image size. |
void |
setCentreX(float centreX)
Set the centre of the effect in the X direction as a proportion of the image size. |
void |
setCentreY(float centreY)
Set the centre of the effect in the Y direction as a proportion of the image size. |
void |
setRadius(float radius)
Set the radius of the effect. |
String |
toString()
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Methods inherited from class railo.runtime.img.filter.TransformFilter |
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getEdgeAction, getInterpolation, setEdgeAction, setInterpolation |
Methods inherited from class railo.runtime.img.filter.AbstractBufferedImageOp |
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clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public PinchFilter()
Method Detail |
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public void setAngle(float angle)
angle
- the angle of twirl. This is the angle by which pixels at the nearest edge of the image will move.getAngle()
public float getAngle()
setAngle(float)
public void setCentreX(float centreX)
centreX
- the centergetCentreX()
public float getCentreX()
setCentreX(float)
public void setCentreY(float centreY)
centreY
- the centergetCentreY()
public float getCentreY()
setCentreY(float)
public void setCentre(Point2D centre)
centre
- the centergetCentre()
public Point2D getCentre()
setCentre(java.awt.geom.Point2D)
public void setRadius(float radius)
radius
- the radiusgetRadius()
public float getRadius()
setRadius(float)
public void setAmount(float amount)
amount
- the amountgetAmount()
public float getAmount()
setAmount(float)
public BufferedImage filter(BufferedImage src, BufferedImage dst)
filter
in interface BufferedImageOp
filter
in class TransformFilter
public String toString()
toString
in class Object
public BufferedImage filter(BufferedImage src, Struct parameters) throws PageException
filter
in interface DynFiltering
filter
in class TransformFilter
PageException
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