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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.chart.plot 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jfree.chart.renderer.RendererState
      org.jfree.chart.plot.PiePlotState

PiePlotState
public class PiePlotState extends RendererState (Code)
A renderer state.



Constructor Summary
public  PiePlotState(PlotRenderingInfo info)
     Creates a new object for recording temporary state information for a renderer.

Method Summary
public  Rectangle2DgetExplodedPieArea()
     Returns the exploded pie area.
public  doublegetLatestAngle()
     Returns the latest angle.
public  Rectangle2DgetLinkArea()
     Returns the link area.
public  intgetPassesRequired()
     Returns the number of passes required by the renderer.
public  Rectangle2DgetPieArea()
     Returns the pie area.
public  doublegetPieCenterX()
     Returns the x-coordinate of the center of the pie chart.
public  doublegetPieCenterY()
     Returns the y-coordinate (in Java2D space) of the center of the pie chart.
public  doublegetPieHRadius()
     Returns the vertical pie radius.
public  doublegetPieWRadius()
     Returns the horizontal pie radius.
public  doublegetTotal()
     Returns the total of the values in the dataset.
public  voidsetExplodedPieArea(Rectangle2D area)
     Sets the exploded pie area.
public  voidsetLatestAngle(double angle)
     Sets the latest angle.
public  voidsetLinkArea(Rectangle2D area)
     Sets the label link area.
public  voidsetPassesRequired(int passes)
     Sets the number of passes required by the renderer.
public  voidsetPieArea(Rectangle2D area)
     Sets the pie area.
public  voidsetPieCenterX(double x)
     Sets the x-coordinate of the center of the pie chart.
public  voidsetPieCenterY(double y)
     Sets the y-coordinate of the center of the pie chart.
public  voidsetPieHRadius(double radius)
     Sets the vertical pie radius.
public  voidsetPieWRadius(double radius)
     Sets the horizontal pie radius.
public  voidsetTotal(double total)
     Sets the total.


Constructor Detail
PiePlotState
public PiePlotState(PlotRenderingInfo info)(Code)
Creates a new object for recording temporary state information for a renderer.
Parameters:
  info - the plot rendering info.




Method Detail
getExplodedPieArea
public Rectangle2D getExplodedPieArea()(Code)
Returns the exploded pie area. The exploded pie area.



getLatestAngle
public double getLatestAngle()(Code)
Returns the latest angle. The latest angle.



getLinkArea
public Rectangle2D getLinkArea()(Code)
Returns the link area. This defines the "dog-leg" point for the label linking lines. The link area.



getPassesRequired
public int getPassesRequired()(Code)
Returns the number of passes required by the renderer. The number of passes.



getPieArea
public Rectangle2D getPieArea()(Code)
Returns the pie area. The pie area.



getPieCenterX
public double getPieCenterX()(Code)
Returns the x-coordinate of the center of the pie chart. The x-coordinate (in Java2D space).



getPieCenterY
public double getPieCenterY()(Code)
Returns the y-coordinate (in Java2D space) of the center of the pie chart. For the PiePlot3D class, we derive this from the top of the pie. The y-coordinate (in Java2D space).



getPieHRadius
public double getPieHRadius()(Code)
Returns the vertical pie radius. The radius.



getPieWRadius
public double getPieWRadius()(Code)
Returns the horizontal pie radius. The radius.



getTotal
public double getTotal()(Code)
Returns the total of the values in the dataset. The total.



setExplodedPieArea
public void setExplodedPieArea(Rectangle2D area)(Code)
Sets the exploded pie area.
Parameters:
  area - the area.



setLatestAngle
public void setLatestAngle(double angle)(Code)
Sets the latest angle.
Parameters:
  angle - the angle.



setLinkArea
public void setLinkArea(Rectangle2D area)(Code)
Sets the label link area. This defines the "dog-leg" point for the label linking lines.
Parameters:
  area - the area.



setPassesRequired
public void setPassesRequired(int passes)(Code)
Sets the number of passes required by the renderer.
Parameters:
  passes - the passes.



setPieArea
public void setPieArea(Rectangle2D area)(Code)
Sets the pie area.
Parameters:
  area - the area.



setPieCenterX
public void setPieCenterX(double x)(Code)
Sets the x-coordinate of the center of the pie chart.
Parameters:
  x - the x-coordinate (in Java2D space).



setPieCenterY
public void setPieCenterY(double y)(Code)
Sets the y-coordinate of the center of the pie chart. This method is used by the plot and typically is not called directly by applications.
Parameters:
  y - the y-coordinate (in Java2D space).



setPieHRadius
public void setPieHRadius(double radius)(Code)
Sets the vertical pie radius.
Parameters:
  radius - the radius.



setPieWRadius
public void setPieWRadius(double radius)(Code)
Sets the horizontal pie radius.
Parameters:
  radius - the radius.



setTotal
public void setTotal(double total)(Code)
Sets the total.
Parameters:
  total - the total.



Methods inherited from org.jfree.chart.renderer.RendererState
public EntityCollection getEntityCollection()(Code)(Java Doc)
public PlotRenderingInfo getInfo()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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