de.erichseifert.gral.plots.lines

Class AbstractLineRenderer2D

java.lang.Object

de.erichseifert.gral.plots.lines.AbstractLineRenderer2D

All Implemented Interfaces:

LineRenderer, java.io.Serializable

Direct Known Subclasses:

DefaultLineRenderer2D, DiscreteLineRenderer2D, SmoothLineRenderer2D

public abstract class AbstractLineRenderer2D
extends java.lang.Object
implements LineRenderer, java.io.Serializable

Abstract class that renders a line in two-dimensional space.

Functionality includes:

• Punching data points out of the line's shape
• Administration of settings

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractLineRenderer2D() Initializes a new AbstractLineRenderer2D instance with default settings.

Method Summary

Modifier and Type	Method and Description
java.awt.Paint	getColor() Returns the paint to be used to paint the line shape.
double	getGap() Returns the value for the gap between the line and a point.
java.awt.Stroke	getStroke() Returns the stroke to be used to define the line shape.
boolean	isGapRounded() Returns whether the gaps should have rounded corners.
void	setColor(java.awt.Paint color) Sets the paint to be used to paint the line shape.
void	setGap(double gap) Sets the value for the gap between the line and a point.
void	setGapRounded(boolean gapRounded) Sets whether the gaps should have rounded corners.
void	setStroke(java.awt.Stroke stroke) Sets the stroke to be used to define the line shape.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.erichseifert.gral.plots.lines.LineRenderer

getLine, getLineShape

Constructor Detail

AbstractLineRenderer2D

public AbstractLineRenderer2D()

Initializes a new AbstractLineRenderer2D instance with default settings.

Method Detail

getStroke

public java.awt.Stroke getStroke()

Description copied from interface: LineRenderer

Returns the stroke to be used to define the line shape.

Specified by:

getStroke in interface LineRenderer

Returns:

Stroke used for drawing.

setStroke

public void setStroke(java.awt.Stroke stroke)

Description copied from interface: LineRenderer

Sets the stroke to be used to define the line shape.

Specified by:

setStroke in interface LineRenderer

Parameters:

stroke - Stroke used for drawing.

getGap

public double getGap()

Description copied from interface: LineRenderer

Returns the value for the gap between the line and a point. If the gap value is equal to or smaller than 0 no gap will be used.

Specified by:

getGap in interface LineRenderer

Returns:

Gap size between drawn line and connected points in pixels.

setGap

public void setGap(double gap)

Description copied from interface: LineRenderer

Sets the value for the gap between the line and a point. If the gap value is equal to or smaller than 0 no gap will be used.

Specified by:

setGap in interface LineRenderer

Parameters:

gap - Gap size between drawn line and connected points in pixels.

isGapRounded

public boolean isGapRounded()

Description copied from interface: LineRenderer

Returns whether the gaps should have rounded corners.

Specified by:

isGapRounded in interface LineRenderer

Returns:

true if the gap corners should be rounded.

setGapRounded

public void setGapRounded(boolean gapRounded)

Description copied from interface: LineRenderer

Sets whether the gaps should have rounded corners.

Specified by:

setGapRounded in interface LineRenderer

Parameters:

gapRounded - true if the gap corners should be rounded.

getColor

public java.awt.Paint getColor()

Description copied from interface: LineRenderer

Returns the paint to be used to paint the line shape.

Specified by:

getColor in interface LineRenderer

Returns:

Paint for line drawing.

setColor

public void setColor(java.awt.Paint color)

Description copied from interface: LineRenderer

Sets the paint to be used to paint the line shape.

Specified by:

setColor in interface LineRenderer

Parameters:

color - Paint for line drawing.