Package org.jfree.chart.renderer.xy

Class StandardXYBarPainter

java.lang.Object

org.jfree.chart.renderer.xy.StandardXYBarPainter

All Implemented Interfaces:

java.io.Serializable, XYBarPainter

public class StandardXYBarPainter
extends java.lang.Object
implements XYBarPainter, java.io.Serializable

An implementation of the XYBarPainter interface that preserves the behaviour of bar painting that existed prior to the introduction of the XYBarPainter interface.

See Also:

GradientXYBarPainter, Serialized Form

Constructor Summary

Constructors

Constructor	Description
StandardXYBarPainter()	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
private java.awt.geom.Rectangle2D	createShadow(java.awt.geom.RectangularShape bar, double xOffset, double yOffset, RectangleEdge base, boolean pegShadow)	Creates a shadow for the bar.
boolean	equals(java.lang.Object obj)	Tests this instance for equality with an arbitrary object.
int	hashCode()	Returns a hash code for this instance.
void	paintBar(java.awt.Graphics2D g2, XYBarRenderer renderer, int row, int column, java.awt.geom.RectangularShape bar, RectangleEdge base)	Paints a single bar instance.
void	paintBarShadow(java.awt.Graphics2D g2, XYBarRenderer renderer, int row, int column, java.awt.geom.RectangularShape bar, RectangleEdge base, boolean pegShadow)	Paints a single bar instance.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StandardXYBarPainter

public StandardXYBarPainter()

Creates a new instance.

Method Detail

paintBar

public void paintBar(java.awt.Graphics2D g2,
                     XYBarRenderer renderer,
                     int row,
                     int column,
                     java.awt.geom.RectangularShape bar,
                     RectangleEdge base)

Paints a single bar instance.

Specified by:

paintBar in interface XYBarPainter

Parameters:

g2 - the graphics target.

renderer - the renderer.

row - the row index.

column - the column index.

bar - the bar

base - indicates which side of the rectangle is the base of the bar.

paintBarShadow

public void paintBarShadow(java.awt.Graphics2D g2,
                           XYBarRenderer renderer,
                           int row,
                           int column,
                           java.awt.geom.RectangularShape bar,
                           RectangleEdge base,
                           boolean pegShadow)

Paints a single bar instance.

Specified by:

paintBarShadow in interface XYBarPainter

Parameters:

g2 - the graphics target.

renderer - the renderer.

row - the row index.

column - the column index.

bar - the bar

base - indicates which side of the rectangle is the base of the bar.

pegShadow - peg the shadow to the base of the bar?

createShadow

private java.awt.geom.Rectangle2D createShadow(java.awt.geom.RectangularShape bar,
                                               double xOffset,
                                               double yOffset,
                                               RectangleEdge base,
                                               boolean pegShadow)

Creates a shadow for the bar.

Parameters:

bar - the bar shape.

xOffset - the x-offset for the shadow.

yOffset - the y-offset for the shadow.

base - the edge that is the base of the bar.

pegShadow - peg the shadow to the base?

Returns:

A rectangle for the shadow.

equals

public boolean equals(java.lang.Object obj)

Tests this instance for equality with an arbitrary object.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the obj (null permitted).

Returns:

A boolean.

hashCode

public int hashCode()

Returns a hash code for this instance.

Overrides:

hashCode in class java.lang.Object

Returns:

A hash code.