de.erichseifert.gral.plots.points

Class LabelPointRenderer

java.lang.Object

de.erichseifert.gral.plots.points.AbstractPointRenderer

de.erichseifert.gral.plots.points.DefaultPointRenderer2D

de.erichseifert.gral.plots.points.LabelPointRenderer

All Implemented Interfaces:

PointRenderer, java.io.Serializable

public class LabelPointRenderer
extends DefaultPointRenderer2D

Class that provides Drawables, which display specified data values as labels.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LabelPointRenderer() Initializes a new renderer.

Method Summary

Modifier and Type	Method and Description
double	getAlignmentX() Returns the horizontal alignment relative to the data point.
double	getAlignmentY() Returns the vertical alignment relative to the data point.
int	getColumn() Returns the index of the column which is used for the label.
java.awt.Font	getFont() Returns the font of this label.
java.text.Format	getFormat() Returns the format which specifies how the labels are displayed.
java.awt.Shape	getPointShape(PointData data) Returns a Shape instance that can be used for further calculations.
void	setAlignmentX(double alignmentX) Sets the horizontal alignment relative to the data point.
void	setAlignmentY(double alignmentY) Sets the vertical alignment relative to the data point.
void	setColumn(int column) Sets the index of the column which will be used for the label.
void	setFont(java.awt.Font font) Sets font of this label.
void	setFormat(java.text.Format format) Sets the format which specifies how the labels will be displayed.

Methods inherited from class de.erichseifert.gral.plots.points.DefaultPointRenderer2D

getPoint, getValue

Methods inherited from class de.erichseifert.gral.plots.points.AbstractPointRenderer

getColor, getErrorColor, getErrorColumnBottom, getErrorColumnTop, getErrorShape, getErrorStroke, getShape, getValueAlignmentX, getValueAlignmentY, getValueColor, getValueColumn, getValueDistance, getValueFont, getValueFormat, getValueLocation, getValueRotation, isErrorVisible, isValueVisible, setColor, setColor, setErrorColor, setErrorColor, setErrorColumnBottom, setErrorColumnTop, setErrorShape, setErrorStroke, setErrorVisible, setShape, setValueAlignmentX, setValueAlignmentY, setValueColor, setValueColor, setValueColumn, setValueDistance, setValueFont, setValueFormat, setValueLocation, setValueRotation, setValueVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

LabelPointRenderer

public LabelPointRenderer()

Initializes a new renderer.

Method Detail

getColumn

public int getColumn()

Returns the index of the column which is used for the label.

Returns:

Index of the column which is used for the label.

setColumn

public void setColumn(int column)

Sets the index of the column which will be used for the label.

Parameters:

column - Index of the column which will be used for the label.

getFormat

public java.text.Format getFormat()

Returns the format which specifies how the labels are displayed.

Returns:

Format instance which specifies how the labels are displayed.

setFormat

public void setFormat(java.text.Format format)

Sets the format which specifies how the labels will be displayed.

Parameters:

format - Format instance which specifies how the labels will be displayed.

getFont

public java.awt.Font getFont()

Returns the font of this label.

Returns:

Font of this label.

setFont

public void setFont(java.awt.Font font)

Sets font of this label.

Parameters:

font - Font of this label.

getAlignmentX

public double getAlignmentX()

Returns the horizontal alignment relative to the data point. 0 means left, 1 means right.

Returns:

Horizontal alignment relative to the data point.

setAlignmentX

public void setAlignmentX(double alignmentX)

Sets the horizontal alignment relative to the data point. 0 means left, 1 means right.

Parameters:

alignmentX - Horizontal alignment relative to the data point.

getAlignmentY

public double getAlignmentY()

Returns the vertical alignment relative to the data point. 0 means top, 1 means bottom.

Returns:

Vertical alignment relative to the data point.

setAlignmentY

public void setAlignmentY(double alignmentY)

Sets the vertical alignment relative to the data point. 0 means top, 1 means bottom.

Parameters:

alignmentY - Vertical alignment relative to the data point.

getPointShape

public java.awt.Shape getPointShape(PointData data)

Description copied from class: DefaultPointRenderer2D

Returns a Shape instance that can be used for further calculations.

Specified by:

getPointShape in interface PointRenderer

Overrides:

getPointShape in class DefaultPointRenderer2D

Parameters:

data - Information on axes, renderers, and values.

Returns:

Outline that describes the point's shape.