Package org.jfree.chart.block
Class ColorBlock
- java.lang.Object
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- org.jfree.chart.block.AbstractBlock
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- org.jfree.chart.block.ColorBlock
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,Block
,org.jfree.ui.Drawable
public class ColorBlock extends AbstractBlock implements Block
A block that is filled with a single color.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ColorBlock(java.awt.Paint paint, double width, double height)
Creates a new block.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.jfree.ui.Size2D
arrange(java.awt.Graphics2D g2, RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size.void
draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area)
Draws the block.java.lang.Object
draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area, java.lang.Object params)
Draws the block within the specified area.boolean
equals(java.lang.Object obj)
Tests this block for equality with an arbitrary object.java.awt.Paint
getPaint()
Returns the paint.-
Methods inherited from class org.jfree.chart.block.AbstractBlock
arrange, calculateTotalHeight, calculateTotalWidth, clone, drawBorder, getBorder, getBounds, getContentXOffset, getContentYOffset, getFrame, getHeight, getID, getMargin, getPadding, getWidth, setBorder, setBorder, setBounds, setFrame, setHeight, setID, setMargin, setMargin, setPadding, setPadding, setWidth, toContentConstraint, trimBorder, trimMargin, trimPadding, trimToContentHeight, trimToContentWidth
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Constructor Detail
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ColorBlock
public ColorBlock(java.awt.Paint paint, double width, double height)
Creates a new block.- Parameters:
paint
- the paint (null
not permitted).width
- the width.height
- the height.
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Method Detail
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getPaint
public java.awt.Paint getPaint()
Returns the paint.- Returns:
- The paint (never
null
). - Since:
- 1.0.5
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arrange
public org.jfree.ui.Size2D arrange(java.awt.Graphics2D g2, RectangleConstraint constraint)
Arranges the contents of the block, within the given constraints, and returns the block size.- Specified by:
arrange
in interfaceBlock
- Overrides:
arrange
in classAbstractBlock
- Parameters:
g2
- the graphics device.constraint
- the constraint (null
not permitted).- Returns:
- The block size (in Java2D units, never
null
).
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draw
public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area)
Draws the block.- Specified by:
draw
in interfaceorg.jfree.ui.Drawable
- Parameters:
g2
- the graphics device.area
- the area.
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draw
public java.lang.Object draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area, java.lang.Object params)
Draws the block within the specified area.
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equals
public boolean equals(java.lang.Object obj)
Tests this block for equality with an arbitrary object.- Overrides:
equals
in classAbstractBlock
- Parameters:
obj
- the object (null
permitted).- Returns:
- A boolean.
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