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java.lang.Object | +--org.jfree.chart.AbstractTitle | +--org.jfree.chart.LegendTitle
A chart title that displays a legend for the data in the chart.
The title can be populated with legend items manually, or you can assign a reference to the chart, in which case the legend items will be automatically created to match the dataset.
Field Summary |
Fields inherited from class org.jfree.chart.AbstractTitle |
BOTTOM, CENTER, DEFAULT_HORIZONTAL_ALIGNMENT, DEFAULT_POSITION, DEFAULT_SPACER, DEFAULT_VERTICAL_ALIGNMENT, EAST, LEFT, MIDDLE, NORTH, RIGHT, SOUTH, TOP, WEST |
Constructor Summary | |
LegendTitle()
Constructs a new, empty LegendTitle. |
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LegendTitle(LegendItemLayout layout)
Creates a new legend title. |
Method Summary | |
void |
addLegendItem(LegendItem item)
Adds a legend item to the LegendTitle. |
void |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D area)
Draws the title on a Java 2D graphics device (such as the screen or a printer). |
Methods inherited from class org.jfree.chart.AbstractTitle |
addChangeListener, clone, equals, getHorizontalAlignment, getNotify, getPosition, getPreferredHeight, getPreferredWidth, getSpacer, getVerticalAlignment, isValidHorizontalAlignment, isValidPosition, isValidVerticalAlignment, notifyListeners, removeChangeListener, setHorizontalAlignment, setNotify, setPosition, setSpacer, setVerticalAlignment |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public LegendTitle()
public LegendTitle(LegendItemLayout layout)
layout
- the layout.Method Detail |
public void addLegendItem(LegendItem item)
item
- the item to add.public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area)
draw
in class AbstractTitle
g2
- the graphics device.area
- the area for the chart and all its titles.
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