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phoebe.util
Class PCircleIcon  

java.lang.Object
  PPath
      phoebe.util.PEdgeEndIcon
          phoebe.util.PCircleIcon

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public class PCircleIcon

extends PEdgeEndIcon

Draws a circle icon at the target node.

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Field Summary
protected  double	cosTheta
protected  double	diameter
protected  double	midX
protected  double	midY
protected  double	sinTheta

 

Fields inherited from class phoebe.util.PEdgeEndIcon

lineLen, newX, newY, source, target

 

Constructor Summary

PCircleIcon(java.awt.geom.Point2D s, java.awt.geom.Point2D t, double d)           Constructor.

 

Method Summary
protected  void	calcPositions()           Calculates the points needed to draw the circle.
void	drawIcon(java.awt.geom.Point2D s, java.awt.geom.Point2D t)           Draws the icon.

 

Methods inherited from class phoebe.util.PEdgeEndIcon

calcLineLen, getNewX, getNewY, paint, toString

 

Methods inherited from class java.lang.Object

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

 

Field Detail

diameter

protected double diameter

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sinTheta

protected double sinTheta

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cosTheta

protected double cosTheta

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midX

protected double midX

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midY

protected double midY

Constructor Detail

PCircleIcon

public PCircleIcon(java.awt.geom.Point2D s,
                   java.awt.geom.Point2D t,
                   double d)

Constructor.

Method Detail

calcPositions

protected void calcPositions()

Calculates the points needed to draw the circle. The difficulty is that the point that defines where a circle is to be drawn is the top left corner of the imaginary box surrounding the circle.

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drawIcon

public void drawIcon(java.awt.geom.Point2D s,
                     java.awt.geom.Point2D t)

Draws the icon.

Overrides:

drawIcon in class PEdgeEndIcon

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