li.netcat.chart.util
Class PolarInscribePart

java.lang.Object
  li.netcat.chart.util.AbstractPart
      li.netcat.chart.util.TextPart
          li.netcat.chart.util.TagPart
              li.netcat.chart.util.InscribePart
                  li.netcat.chart.util.PolarInscribePart

All Implemented Interfaces:

Part

public class PolarInscribePart

extends InscribePart

Represents a round inscription that looks for example like this:

It can be used to tag a polar graph part. This part uses the tag concept and is therefore very flexible in its strategy and layout. For more details, see the super class TagPart.

Be aware that this part might take a lot of space and use a lot of lines depending on the number of data elements.

Author:

Arthur Marxer

Field Summary

Fields inherited from class li.netcat.chart.util.AbstractPart

BACKGROUND, FOREGROUND, PERSPECTIVE

Constructor Summary

PolarInscribePart(PolarGraphPart polarGraphPart)
Constructs a new PolarInscribePart that tags the given graph part.

Method Summary

PolarGraphPart	getPolarGraphPart() Returns the polar graph part that gets decorated by this tag part.
TagConstraints	getTagConstraints(java.awt.Graphics g) Subclasses must implement this method to report the tag constraints that do the first displacements.
void	setGraphPart(GraphPart graphPart) This overridden method makes sure, that only polar graph parts are set.
void	setPolarGraphPart(PolarGraphPart polarGraphPart) Sets the polar graph part that gets decorated by this tag part.

Methods inherited from class li.netcat.chart.util.InscribePart

getCrosswisePosition, getCrosswiseShift, getGraphPart, getLengthwisePosition, getLengthwiseShift, getTags, setTargetPosition

Methods inherited from class li.netcat.chart.util.TagPart

createTag, createTag, createTag, getAdditionalLineLength, getBottom, getLayout, getLeft, getLinePenBox, getPen, getRight, getTagManager, getTextPenBox, getTop, setAdditionalLineLength, setInsets, setLinePenBox, setPen, setTagManager, setTextPenBox

Methods inherited from class li.netcat.chart.util.TextPart

getTextLook, setTextLook

Methods inherited from class li.netcat.chart.util.AbstractPart

getChart, getPerspective, invalidate, setChart, setPerspective

Methods inherited from class java.lang.Object

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

Constructor Detail

PolarInscribePart

public PolarInscribePart(PolarGraphPart polarGraphPart)

Constructs a new PolarInscribePart that tags the given graph part.

Parameters:

polarGraphPart - The part that gets tagged, might also be null.

Method Detail

getPolarGraphPart

public PolarGraphPart getPolarGraphPart()

Returns the polar graph part that gets decorated by this tag part.

Returns:

The graph part, might also be null.

setPolarGraphPart

public void setPolarGraphPart(PolarGraphPart polarGraphPart)

Sets the polar graph part that gets decorated by this tag part.

Parameters:

polarGraphPart - The polar graph part or null.

setGraphPart

public void setGraphPart(GraphPart graphPart)

This overridden method makes sure, that only polar graph parts are set. It calls

   setPolarGraphPart((PolarGraphPart)graphPart);
 

Overrides:

setGraphPart in class InscribePart

Parameters:

graphPart - The polar graph part or null.

getTagConstraints

public TagConstraints getTagConstraints(java.awt.Graphics g)

Description copied from class: TagPart

Subclasses must implement this method to report the tag constraints that do the first displacements.

Specified by:

getTagConstraints in class TagPart

Parameters:

g - The relevant graphics object.

Returns:

The constraints that define where to place the tag labels.