Package org.apache.tools.ant.types.optional.image

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

Field Summary

Fields

Modifier and Type	Field	Description
protected int	height
protected int	width

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.types.DataType

checked, ref

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Constructor Summary

Constructors

Constructor	Description
Ellipse()

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

Field Details

width

protected int width

height

protected int height

Constructor Details

Ellipse

public Ellipse()

Method Details

setWidth

public void setWidth(int width)

Set the width.

Parameters:

width - the width of the ellipse.

setHeight

public void setHeight(int height)

Set the height.

Parameters:

height - the height of the ellipse.

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 interface DrawOperation

Returns:

a planar image