org.das2.graph

Class GrannyTickLabeller

java.lang.Object

org.das2.graph.GrannyTickLabeller

All Implemented Interfaces:

TickLabeller

public class GrannyTickLabeller
extends java.lang.Object
implements TickLabeller

TickLabeller based on the formatting and bounding-box capabilities of the GrannyTextRenderer. This class by default creates a DatumFormatter for the tickDescriptor it receives, and then uses the grannyFormat method to get the label. This object is useful as-is, but provides an easy way to get complex labels (e.g. TCAs) by overriding init and getLabel.

See Also:

GrannyTextRenderer

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROP_FORMATTER

Constructor Summary

Constructors

Constructor and Description
GrannyTickLabeller()

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener)
void	finished()
DatumFormatter	getFormatter() the formatter.
protected java.lang.String	getLabel(int tickNumber, Datum value)
void	init(TickVDescriptor ticks) sets the ticks and DatumFormatter before drawing.
java.awt.Rectangle	labelMajorTick(java.awt.Graphics g, int tickNumber, java.awt.geom.Line2D tickLine)
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener)
void	setFormatter(DatumFormatter df) override the formatter in the TickVDescriptor.

Methods inherited from class java.lang.Object

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

Field Detail

PROP_FORMATTER

public static final java.lang.String PROP_FORMATTER

See Also:

Constant Field Values

Constructor Detail

GrannyTickLabeller

public GrannyTickLabeller()

Method Detail

init

public void init(TickVDescriptor ticks)

sets the ticks and DatumFormatter before drawing.

Specified by:

init in interface TickLabeller

Parameters:

ticks -

setFormatter

public void setFormatter(DatumFormatter df)

override the formatter in the TickVDescriptor.

Parameters:

df - the formatter to use

getFormatter

public DatumFormatter getFormatter()

the formatter.

Returns:

the formatter

labelMajorTick

public java.awt.Rectangle labelMajorTick(java.awt.Graphics g,
                                         int tickNumber,
                                         java.awt.geom.Line2D tickLine)

Specified by:

labelMajorTick in interface TickLabeller

getLabel

protected java.lang.String getLabel(int tickNumber,
                                    Datum value)

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

finished

public void finished()

Specified by:

finished in interface TickLabeller