Class Ellipse
java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.types.DataType
org.apache.tools.ant.types.optional.image.ImageOperation
org.apache.tools.ant.types.optional.image.BasicShape
org.apache.tools.ant.types.optional.image.Ellipse
- All Implemented Interfaces:
java.lang.Cloneable
,DrawOperation
public class Ellipse extends BasicShape implements DrawOperation
Draw an ellipse.
- See Also:
Image
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Field Summary
Fields inherited from class org.apache.tools.ant.types.optional.image.BasicShape
fill, stroke, stroke_width
Fields inherited from class org.apache.tools.ant.types.optional.image.ImageOperation
instructions
Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
Constructors Constructor Description Ellipse()
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Method Summary
Modifier and Type Method Description javax.media.jai.PlanarImage
executeDrawOperation()
Abstract method which is intended to create an image buffer and return it so it can be drawn into another object.void
setHeight(int height)
Set the height.void
setWidth(int width)
Set the width.Methods inherited from class org.apache.tools.ant.types.optional.image.BasicShape
setFill, setStroke, setStrokewidth
Methods inherited from class org.apache.tools.ant.types.optional.image.ImageOperation
addDraw, addRectangle, addRotate, addScale, addText
Methods inherited from class org.apache.tools.ant.types.DataType
checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, setRefid, tooManyAttributes, toString
Methods inherited from class org.apache.tools.ant.ProjectComponent
getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Field Details
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width
protected int width -
height
protected int height
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Constructor Details
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Ellipse
public Ellipse()
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Method Details
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setWidth
public void setWidth(int width)Set the width.- Parameters:
width
- the width of the ellipse.
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setHeight
public void setHeight(int height)Set the height.- Parameters:
height
- the height of the ellipse.
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executeDrawOperation
public javax.media.jai.PlanarImage executeDrawOperation()Abstract method which is intended to create an image buffer and return it so it can be drawn into another object. Use an Alpha channel for a "transparent" background..- Specified by:
executeDrawOperation
in interfaceDrawOperation
- Returns:
- a planar image
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