Java Doc for XYPolygonAnnotation.java in  » Chart » jfreechart » org » jfree » chart » annotations » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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


java.lang.Object
   org.jfree.chart.annotations.AbstractXYAnnotation
      org.jfree.chart.annotations.XYPolygonAnnotation

XYPolygonAnnotation
public class XYPolygonAnnotation extends AbstractXYAnnotation implements Cloneable,PublicCloneable,Serializable(Code)
A polygon annotation that can be placed on an XYPlot . The polygon coordinates are specified in data space.



Constructor Summary
public  XYPolygonAnnotation(double[] polygon)
     Creates a new annotation (where, by default, the polygon is drawn with a black outline).
public  XYPolygonAnnotation(double[] polygon, Stroke stroke, Paint outlinePaint)
     Creates a new annotation where the box is drawn as an outline using the specified stroke and outlinePaint.
public  XYPolygonAnnotation(double[] polygon, Stroke stroke, Paint outlinePaint, Paint fillPaint)
     Creates a new annotation.

Method Summary
public  Objectclone()
     Returns a clone.
public  voiddraw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info)
     Draws the annotation.
public  booleanequals(Object obj)
     Tests this annotation for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted).
public  PaintgetFillPaint()
     Returns the fill paint.
public  PaintgetOutlinePaint()
     Returns the outline paint.
public  StrokegetOutlineStroke()
     Returns the outline stroke.
public  double[]getPolygonCoordinates()
     Returns the coordinates of the polygon's vertices.
public  inthashCode()
     Returns a hash code for this instance.


Constructor Detail
XYPolygonAnnotation
public XYPolygonAnnotation(double[] polygon)(Code)
Creates a new annotation (where, by default, the polygon is drawn with a black outline). The array of polygon coordinates must contain an even number of coordinates (each pair is an (x, y) location on the plot) and the last point is automatically joined back to the first point.
Parameters:
  polygon - the coordinates of the polygon's vertices (null not permitted).



XYPolygonAnnotation
public XYPolygonAnnotation(double[] polygon, Stroke stroke, Paint outlinePaint)(Code)
Creates a new annotation where the box is drawn as an outline using the specified stroke and outlinePaint. The array of polygon coordinates must contain an even number of coordinates (each pair is an (x, y) location on the plot) and the last point is automatically joined back to the first point.
Parameters:
  polygon - the coordinates of the polygon's vertices (null not permitted).
Parameters:
  stroke - the shape stroke (null permitted).
Parameters:
  outlinePaint - the shape color (null permitted).



XYPolygonAnnotation
public XYPolygonAnnotation(double[] polygon, Stroke stroke, Paint outlinePaint, Paint fillPaint)(Code)
Creates a new annotation. The array of polygon coordinates must contain an even number of coordinates (each pair is an (x, y) location on the plot) and the last point is automatically joined back to the first point.
Parameters:
  polygon - the coordinates of the polygon's vertices (null not permitted).
Parameters:
  stroke - the shape stroke (null permitted).
Parameters:
  outlinePaint - the shape color (null permitted).
Parameters:
  fillPaint - the paint used to fill the shape (null permitted).




Method Detail
clone
public Object clone() throws CloneNotSupportedException(Code)
Returns a clone. A clone.
throws:
  CloneNotSupportedException - not thrown by this class, but may beby subclasses.



draw
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info)(Code)
Draws the annotation. This method is usually called by the XYPlot class, you shouldn't need to call it directly.
Parameters:
  g2 - the graphics device.
Parameters:
  plot - the plot.
Parameters:
  dataArea - the data area.
Parameters:
  domainAxis - the domain axis.
Parameters:
  rangeAxis - the range axis.
Parameters:
  rendererIndex - the renderer index.
Parameters:
  info - the plot rendering info.



equals
public boolean equals(Object obj)(Code)
Tests this annotation for equality with an arbitrary object.
Parameters:
  obj - the object (null permitted). A boolean.



getFillPaint
public Paint getFillPaint()(Code)
Returns the fill paint. The fill paint (possibly null).
since:
   1.0.2



getOutlinePaint
public Paint getOutlinePaint()(Code)
Returns the outline paint. The outline paint (possibly null).
since:
   1.0.2



getOutlineStroke
public Stroke getOutlineStroke()(Code)
Returns the outline stroke. The outline stroke (possibly null).
since:
   1.0.2



getPolygonCoordinates
public double[] getPolygonCoordinates()(Code)
Returns the coordinates of the polygon's vertices. The returned array is a copy, so it is safe to modify without altering the annotation's state. The coordinates of the polygon's vertices.
since:
   1.0.2



hashCode
public int hashCode()(Code)
Returns a hash code for this instance. A hash code.



Methods inherited from org.jfree.chart.annotations.AbstractXYAnnotation
protected void addEntity(PlotRenderingInfo info, Shape hotspot, int rendererIndex, String toolTipText, String urlText)(Code)(Java Doc)
abstract public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info)(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
public String getToolTipText()(Code)(Java Doc)
public String getURL()(Code)(Java Doc)
public int hashCode()(Code)(Java Doc)
public void setToolTipText(String text)(Code)(Java Doc)
public void setURL(String url)(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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