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org.jfree.chart.title

Class CompositeTitle

Implemented Interfaces:
Cloneable, Drawable, Serializable, Block
public class CompositeTitle
extends Title
implements Cloneable, Serializable
A title that contains multiple titles within a BlockContainer.

Field Summary

Fields inherited from class org.jfree.chart.title.Title

DEFAULT_HORIZONTAL_ALIGNMENT, DEFAULT_PADDING, DEFAULT_POSITION, DEFAULT_VERTICAL_ALIGNMENT

Constructor Summary

CompositeTitle()
Creates a new composite title with a default border arrangement.
CompositeTitle(BlockContainer container)
Creates a new title using the specified container.

Method Summary

Size2D
arrange(Graphics2D g2, RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size.
void
draw(Graphics2D g2, Rectangle2D area)
Draws the title on a Java 2D graphics device (such as the screen or a printer).
Object
draw(Graphics2D g2, Rectangle2D area, Object params)
Draws the block within the specified area.
boolean
equals(Object obj)
Tests this title for equality with an arbitrary object.
BlockContainer
getContainer()
Returns the container holding the titles.
void
setTitleContainer(BlockContainer container)
Sets the title container.

Methods inherited from class org.jfree.chart.title.Title

addChangeListener, clone, draw, equals, getHorizontalAlignment, getNotify, getPosition, getVerticalAlignment, hashCode, notifyListeners, removeChangeListener, setHorizontalAlignment, setNotify, setPosition, setVerticalAlignment

Methods inherited from class org.jfree.chart.block.AbstractBlock

arrange, arrange, calculateTotalHeight, calculateTotalWidth, drawBorder, equals, getBorder, getBounds, getContentXOffset, getContentYOffset, getHeight, getID, getMargin, getPadding, getWidth, setBorder, setBorder, setBounds, setHeight, setID, setMargin, setMargin, setPadding, setPadding, setWidth, toContentConstraint, trimBorder, trimMargin, trimPadding, trimToContentHeight, trimToContentWidth

Constructor Details

CompositeTitle

public CompositeTitle()
Creates a new composite title with a default border arrangement.

CompositeTitle

public CompositeTitle(BlockContainer container)
Creates a new title using the specified container.
Parameters:
container - the container (null not permitted).

Method Details

arrange

public Size2D arrange(Graphics2D g2,
                      RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size.
Specified by:
arrange in interface Block
Overrides:
arrange in interface AbstractBlock
Parameters:
g2 - the graphics device.
constraint - the constraint (null not permitted).
Returns:
The block size (in Java2D units, never null).

draw

public void draw(Graphics2D g2,
                 Rectangle2D area)
Draws the title on a Java 2D graphics device (such as the screen or a printer).
Overrides:
draw in interface Title
Parameters:
g2 - the graphics device.
area - the area allocated for the title.

draw

public Object draw(Graphics2D g2,
                   Rectangle2D area,
                   Object params)
Draws the block within the specified area.
Specified by:
draw in interface Block
Parameters:
g2 - the graphics device.
area - the area.
params - ignored (null permitted).
Returns:
Always null.

equals

public boolean equals(Object obj)
Tests this title for equality with an arbitrary object.
Overrides:
equals in interface Title
Parameters:
obj - the object (null permitted).
Returns:
A boolean.

getContainer

public BlockContainer getContainer()
Returns the container holding the titles.
Returns:
The title container (never null).

setTitleContainer

public void setTitleContainer(BlockContainer container)
Sets the title container.
Parameters:
container - the container (null not permitted).

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