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org.jfree.chart.annotations
Class XYDataImageAnnotation

java.lang.Object
  extended by org.jfree.chart.annotations.AbstractXYAnnotation
      extended by org.jfree.chart.annotations.XYDataImageAnnotation
All Implemented Interfaces:
java.lang.Cloneable, XYAnnotation, XYAnnotationBoundsInfo, org.jfree.util.PublicCloneable

public class XYDataImageAnnotation
extends AbstractXYAnnotation
implements java.lang.Cloneable, org.jfree.util.PublicCloneable, XYAnnotationBoundsInfo

An annotation that allows an image to be placed within a rectangle specified in data coordinates on an XYPlot. Note that this annotation is not currently serializable, so don't use it if you plan on serializing your chart(s).

Since:
1.0.11

Constructor Summary
XYDataImageAnnotation(java.awt.Image image, double x, double y, double w, double h)
          Creates a new annotation to be displayed within the specified rectangle.
XYDataImageAnnotation(java.awt.Image image, double x, double y, double w, double h, boolean includeInDataBounds)
          Creates a new annotation to be displayed within the specified rectangle.
 
Method Summary
 java.lang.Object clone()
          Returns a clone of the annotation.
 void draw(java.awt.Graphics2D g2, XYPlot plot, java.awt.geom.Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info)
          Draws the annotation.
 boolean equals(java.lang.Object obj)
          Tests this object for equality with an arbitrary object.
 double getHeight()
          Returns the height (in data space) of the data rectangle into which the image will be drawn.
 java.awt.Image getImage()
          Returns the image for the annotation.
 boolean getIncludeInDataBounds()
          Returns the flag that controls whether or not the annotation should contribute to the autoRange for the axis it is plotted against.
 double getWidth()
          Returns the width (in data space) of the data rectangle into which the image will be drawn.
 double getX()
          Returns the x-coordinate (in data space) for the annotation.
 Range getXRange()
          Returns the x-range for the annotation.
 double getY()
          Returns the y-coordinate (in data space) for the annotation.
 Range getYRange()
          Returns the y-range for the annotation.
 int hashCode()
          Returns a hash code for this object.
 
Methods inherited from class org.jfree.chart.annotations.AbstractXYAnnotation
addEntity, getToolTipText, getURL, setToolTipText, setURL
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

XYDataImageAnnotation

public XYDataImageAnnotation(java.awt.Image image,
                             double x,
                             double y,
                             double w,
                             double h)
Creates a new annotation to be displayed within the specified rectangle.

Parameters:
image - the image (null not permitted).
x - the x-coordinate (in data space).
y - the y-coordinate (in data space).
w - the image display area width.
h - the image display area height.

XYDataImageAnnotation

public XYDataImageAnnotation(java.awt.Image image,
                             double x,
                             double y,
                             double w,
                             double h,
                             boolean includeInDataBounds)
Creates a new annotation to be displayed within the specified rectangle.

Parameters:
image - the image (null not permitted).
x - the x-coordinate (in data space).
y - the y-coordinate (in data space).
w - the image display area width.
h - the image display area height.
includeInDataBounds - a flag that controls whether or not the annotation is included in the data bounds for the axis autoRange.
Since:
1.0.13
Method Detail

getImage

public java.awt.Image getImage()
Returns the image for the annotation.

Returns:
The image.

getX

public double getX()
Returns the x-coordinate (in data space) for the annotation.

Returns:
The x-coordinate.

getY

public double getY()
Returns the y-coordinate (in data space) for the annotation.

Returns:
The y-coordinate.

getWidth

public double getWidth()
Returns the width (in data space) of the data rectangle into which the image will be drawn.

Returns:
The width.

getHeight

public double getHeight()
Returns the height (in data space) of the data rectangle into which the image will be drawn.

Returns:
The height.

getIncludeInDataBounds

public boolean getIncludeInDataBounds()
Returns the flag that controls whether or not the annotation should contribute to the autoRange for the axis it is plotted against.

Specified by:
getIncludeInDataBounds in interface XYAnnotationBoundsInfo
Returns:
A boolean.
Since:
1.0.13

getXRange

public Range getXRange()
Returns the x-range for the annotation.

Specified by:
getXRange in interface XYAnnotationBoundsInfo
Returns:
The range.
Since:
1.0.13

getYRange

public Range getYRange()
Returns the y-range for the annotation.

Specified by:
getYRange in interface XYAnnotationBoundsInfo
Returns:
The range.
Since:
1.0.13

draw

public void draw(java.awt.Graphics2D g2,
                 XYPlot plot,
                 java.awt.geom.Rectangle2D dataArea,
                 ValueAxis domainAxis,
                 ValueAxis rangeAxis,
                 int rendererIndex,
                 PlotRenderingInfo info)
Draws the annotation. This method is called by the drawing code in the XYPlot class, you don't normally need to call this method directly.

Specified by:
draw in interface XYAnnotation
Specified by:
draw in class AbstractXYAnnotation
Parameters:
g2 - the graphics device.
plot - the plot.
dataArea - the data area.
domainAxis - the domain axis.
rangeAxis - the range axis.
rendererIndex - the renderer index.
info - if supplied, this info object will be populated with entity information.

equals

public boolean equals(java.lang.Object obj)
Tests this object for equality with an arbitrary object.

Overrides:
equals in class AbstractXYAnnotation
Parameters:
obj - the object (null permitted).
Returns:
A boolean.

hashCode

public int hashCode()
Returns a hash code for this object.

Overrides:
hashCode in class AbstractXYAnnotation
Returns:
A hash code.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException
Returns a clone of the annotation.

Specified by:
clone in interface org.jfree.util.PublicCloneable
Overrides:
clone in class java.lang.Object
Returns:
A clone.
Throws:
java.lang.CloneNotSupportedException - if the annotation can't be cloned.

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