org.apache.tools.ant.types.optional.image
Class Arc

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.Arc

All Implemented Interfaces:

java.lang.Cloneable, DrawOperation

public class Arc
extends BasicShape
implements DrawOperation

Draw an arc.

Field Summary

protected int	height
protected int	start
protected int	stop
protected int	type
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

Arc()

Method Summary

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	setStart(int start) Set the start of the arc.
void	setStop(int stop) Set the stop of the arc.
void	setType(java.lang.String strType) Set the type of arc.
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, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, 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 Detail

width

protected int width

height

protected int height

start

protected int start

stop

protected int stop

type

protected int type

Constructor Detail

Arc

public Arc()

Method Detail

setWidth

public void setWidth(int width)

Set the width.

Parameters:

width - the width of the arc.

setHeight

public void setHeight(int height)

Set the height.

Parameters:

height - the height of the arc.

setStart

public void setStart(int start)

Set the start of the arc.

Parameters:

start - the start of the arc.

setStop

public void setStop(int stop)

Set the stop of the arc.

Parameters:

stop - the stop of the arc.

setType

public void setType(java.lang.String strType)

Set the type of arc.

Parameters:

strType - the type to use - open, pie or chord.

To do:

refactor using an EnumeratedAttribute

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