|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.jfree.chart.block.AbstractBlock
org.jfree.chart.title.Title
org.jfree.chart.title.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 plot, in which case the legend items will be automatically created to match the dataset(s).
Field Summary |
Fields inherited from class org.jfree.chart.title.Title |
DEFAULT_HORIZONTAL_ALIGNMENT, DEFAULT_PADDING, DEFAULT_POSITION, DEFAULT_VERTICAL_ALIGNMENT |
Constructor Summary | |
LegendTitle(LegendItemSource source)
Constructs a new (empty) legend for the specified source. |
|
LegendTitle(LegendItemSource source,
Arrangement hLayout,
Arrangement vLayout)
Creates a new legend title with the specified arrangement. |
Method Summary | |
Size2D |
arrange(java.awt.Graphics2D g2,
RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size. |
protected Block |
createLegendItemBlock(LegendItem item)
Creates a legend item block. |
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). |
boolean |
equals(java.lang.Object obj)
Tests this title for equality with an arbitrary object. |
protected void |
fetchLegendItems()
Fetches the latest legend items. |
java.awt.Paint |
getBackgroundPaint()
Returns the background paint. |
BlockContainer |
getItemContainer()
Returns the container that holds the legend items. |
RectangleAnchor |
getLegendItemGraphicAnchor()
Returns the legend item graphic anchor. |
RectangleEdge |
getLegendItemGraphicEdge()
Returns the location of the shape within each legend item. |
RectangleAnchor |
getLegendItemGraphicLocation()
Returns the legend item graphic location. |
LegendItemSource[] |
getSources()
Returns the legend item sources. |
void |
setBackgroundPaint(java.awt.Paint paint)
Sets the background paint for the legend. |
void |
setLegendItemGraphicAnchor(RectangleAnchor anchor)
Sets the anchor point used for the graphic in each legend item. |
void |
setLegendItemGraphicEdge(RectangleEdge edge)
Sets the location of the shape within each legend item. |
void |
setLegendItemGraphicLocation(RectangleAnchor anchor)
Sets the legend item graphic location. |
void |
setSources(LegendItemSource[] sources)
Sets the legend item sources. |
void |
setWrapper(BlockContainer wrapper)
Sets the wrapper container for the legend. |
Methods inherited from class org.jfree.chart.title.Title |
addChangeListener, clone, getHorizontalAlignment, getNotify, getPosition, getVerticalAlignment, hashCode, notifyListeners, removeChangeListener, setHorizontalAlignment, setNotify, setPosition, setVerticalAlignment |
Methods inherited from class org.jfree.chart.block.AbstractBlock |
arrange, calculateTotalHeight, calculateTotalWidth, drawBorder, getBorder, getBounds, getHeight, getID, getMargin, getPadding, getWidth, setBorder, setBounds, setHeight, setID, setMargin, setPadding, setWidth, toContentConstraint, trimBorder, trimMargin, trimPadding, trimToContentHeight, trimToContentWidth |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.jfree.chart.block.Block |
arrange, getBounds, getID, setBounds, setID |
Constructor Detail |
public LegendTitle(LegendItemSource source)
source
- the source.public LegendTitle(LegendItemSource source, Arrangement hLayout, Arrangement vLayout)
source
- the source.hLayout
- the horizontal item arrangement (null
not
permitted).vLayout
- the vertical item arrangement (null
not
permitted).Method Detail |
public LegendItemSource[] getSources()
public void setSources(LegendItemSource[] sources)
sources
- the sources.public java.awt.Paint getBackgroundPaint()
null
).public void setBackgroundPaint(java.awt.Paint paint)
paint
- the paint (null
permitted).public RectangleEdge getLegendItemGraphicEdge()
null
).public void setLegendItemGraphicEdge(RectangleEdge edge)
edge
- the edge (null
not permitted).public RectangleAnchor getLegendItemGraphicAnchor()
null
).public void setLegendItemGraphicAnchor(RectangleAnchor anchor)
anchor
- the anchor point (null
not permitted).public RectangleAnchor getLegendItemGraphicLocation()
null
).public void setLegendItemGraphicLocation(RectangleAnchor anchor)
anchor
- the anchor (null
not permitted).protected void fetchLegendItems()
protected Block createLegendItemBlock(LegendItem item)
item
- the legend item.
public BlockContainer getItemContainer()
public Size2D arrange(java.awt.Graphics2D g2, RectangleConstraint constraint)
arrange
in interface Block
arrange
in class AbstractBlock
g2
- the graphics device.constraint
- the constraint (null
not permitted).
null
).public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area)
draw
in class Title
g2
- the graphics device.area
- the available area for the title.public void setWrapper(BlockContainer wrapper)
wrapper
- the wrapper container.public boolean equals(java.lang.Object obj)
equals
in class Title
obj
- the object (null
permitted).
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |