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java.lang.Objectorg.jfree.chart.annotations.TextAnnotation
org.jfree.chart.annotations.XYTextAnnotation
A text annotation that can be placed at a particular (x, y) location on an XYPlot
.
Field Summary |
Fields inherited from class org.jfree.chart.annotations.TextAnnotation |
DEFAULT_FONT, DEFAULT_PAINT, DEFAULT_ROTATION_ANCHOR, DEFAULT_ROTATION_ANGLE, DEFAULT_TEXT_ANCHOR |
Constructor Summary | |
XYTextAnnotation(java.lang.String text,
double x,
double y)
Creates a new annotation to be displayed at the given coordinates. |
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)
Draws the annotation. |
double |
getX()
Returns the x coordinate for the text anchor point (measured against the domain axis). |
double |
getY()
Returns the y coordinate for the text anchor point (measured against the range axis). |
void |
setX(double x)
Sets the x coordinate for the text anchor point (measured against the domain axis). |
void |
setY(double y)
Sets the y coordinate for the text anchor point (measured against the range axis). |
Methods inherited from class org.jfree.chart.annotations.TextAnnotation |
equals, getFont, getPaint, getRotationAnchor, getRotationAngle, getText, getTextAnchor, setFont, setPaint, setRotationAnchor, setRotationAngle, setText, setTextAnchor |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public XYTextAnnotation(java.lang.String text, double x, double y)
text
- the text (null
not permitted).x
- the x-coordinate (in data space).y
- the y-coordinate (in data space).Method Detail |
public double getX()
public void setX(double x)
x
- the x coordinate (in data space).public double getY()
public void setY(double y)
y
- the y coordinate.public void draw(java.awt.Graphics2D g2, XYPlot plot, java.awt.geom.Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis)
draw
in interface XYAnnotation
g2
- the graphics device.plot
- the plot.dataArea
- the data area.domainAxis
- the domain axis.rangeAxis
- the range axis.public java.lang.Object clone() throws java.lang.CloneNotSupportedException
java.lang.CloneNotSupportedException
- if the annotation can't be cloned.
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