de.erichseifert.gral.plots.areas

Interface AreaRenderer

All Known Implementing Classes:

AbstractAreaRenderer, DefaultAreaRenderer2D, LineAreaRenderer2D

public interface AreaRenderer

Interface for renderers that display areas in plots.

Method Summary

Modifier and Type	Method and Description
Drawable	getArea(java.util.List<DataPoint> points, java.awt.Shape shape) Returns the graphical representation to be drawn for the specified data points.
java.awt.Shape	getAreaShape(java.util.List<DataPoint> points) Returns the shape used for rendering the area of a data points.
java.awt.Paint	getColor() Returns the paint used to fill the area shape.
double	getGap() Returns the value for the gap between the area and a data point.
boolean	isGapRounded() Returns whether the gaps should have rounded corners.
void	setColor(java.awt.Paint color) Sets the paint used to fill the area shape.
void	setGap(double gap) Sets the value for the gap between the area and a data point.
void	setGapRounded(boolean gapRounded) Sets a value which decides whether the gaps should have rounded corners.

Method Detail

getAreaShape

java.awt.Shape getAreaShape(java.util.List<DataPoint> points)

Returns the shape used for rendering the area of a data points.

Parameters:

points - Data points.

Returns:

Geometric shape for the area of the specified data points.

getArea

Drawable getArea(java.util.List<DataPoint> points,
                 java.awt.Shape shape)

Returns the graphical representation to be drawn for the specified data points.

Parameters:

points - Points that define the shape of the area.

shape - Geometric shape of the area.

Returns:

Representation of the area.

getGap

double getGap()

Returns the value for the gap between the area and a data point.

Returns:

Gap between area and data point.

setGap

void setGap(double gap)

Sets the value for the gap between the area and a data point.

Parameters:

gap - Gap between area and data point.

isGapRounded

boolean isGapRounded()

Returns whether the gaps should have rounded corners.

Returns:

true, if the gaps should have rounded corners.

setGapRounded

void setGapRounded(boolean gapRounded)

Sets a value which decides whether the gaps should have rounded corners.

Parameters:

gapRounded - true, if the gaps should have rounded corners.

getColor

java.awt.Paint getColor()

Returns the paint used to fill the area shape.

Returns:

Paint for the area shape.

setColor

void setColor(java.awt.Paint color)

Sets the paint used to fill the area shape.

Parameters:

color - Paint for the area shape.