Package org.jfree.chart.annotations

Class XYDataImageAnnotation

java.lang.Object
org.jfree.chart.annotations.AbstractAnnotation
org.jfree.chart.annotations.AbstractXYAnnotation
org.jfree.chart.annotations.XYDataImageAnnotation
All Implemented Interfaces:
Serializable, Cloneable, Annotation, XYAnnotation, XYAnnotationBoundsInfo, PublicCloneable
public class XYDataImageAnnotation extends AbstractXYAnnotation implements Cloneable, 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).
See Also:

  • Constructor Details

    • XYDataImageAnnotation

      public XYDataImageAnnotation(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(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.

  • Method Details

    • getImage

      public 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.

    • getXRange

      public Range getXRange()
      Returns the x-range for the annotation.
      Specified by:
      getXRange in interface XYAnnotationBoundsInfo
      Returns:
      The range.

    • getYRange

      public Range getYRange()
      Returns the y-range for the annotation.
      Specified by:
      getYRange in interface XYAnnotationBoundsInfo
      Returns:
      The range.

    • draw

      public void draw(Graphics2D g2, XYPlot plot, 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(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.

    • canEqual

      public boolean canEqual(Object other)
      Ensures symmetry between super/subclass implementations of equals. For more detail, see http://jqno.nl/equalsverifier/manual/inheritance.
      Overrides:
      canEqual in class AbstractXYAnnotation
      Parameters:
      other - Object
      Returns:
      true ONLY if the parameter is THIS class type

    • hashCode

      public int hashCode()
      Returns a hash code for this object.
      Overrides:
      hashCode in class AbstractXYAnnotation
      Returns:
      A hash code.

    • clone

      public Object clone() throws CloneNotSupportedException
      Returns a clone of the annotation.
      Specified by:
      clone in interface PublicCloneable
      Overrides:
      clone in class AbstractAnnotation
      Returns:
      A clone.
      Throws:
      CloneNotSupportedException - if the annotation can't be cloned.