org.jfree.chart.plot

Interface Zoomable

public interface Zoomable

A plot that is zoomable must implement this interface to provide a mechanism for the ChartPanel to control the zooming.

Method Summary
PlotOrientation	getOrientation() Returns the orientation of the plot.
boolean	isDomainZoomable() Returns `true` if the plot's domain is zoomable, and `false` otherwise.
boolean	isRangeZoomable() Returns `true` if the plot's range is zoomable, and `false` otherwise.
void	zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the domain axis/axes by the specified factor.
void	zoomDomainAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) Zooms in on the domain axes.
void	zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source) Multiplies the range on the range axis/axes by the specified factor.
void	zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source) Zooms in on the range axes.

Method Detail

getOrientation

public PlotOrientation getOrientation()

Returns the orientation of the plot.

Returns: The orientation.

isDomainZoomable

public boolean isDomainZoomable()

Returns true if the plot's domain is zoomable, and false otherwise.

Returns: A boolean.

isRangeZoomable

public boolean isRangeZoomable()

Returns true if the plot's range is zoomable, and false otherwise.

Returns: A boolean.

zoomDomainAxes

public void zoomDomainAxes(double factor, PlotRenderingInfo state, Point2D source)

Multiplies the range on the domain axis/axes by the specified factor.

Parameters: factor the zoom factor. state the plot state. source the source point (in Java2D coordinates).

zoomDomainAxes

public void zoomDomainAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source)

Zooms in on the domain axes.

Parameters: lowerPercent the new lower bound. upperPercent the new upper bound. state the plot state. source the source point (in Java2D coordinates).

zoomRangeAxes

public void zoomRangeAxes(double factor, PlotRenderingInfo state, Point2D source)

Multiplies the range on the range axis/axes by the specified factor.

Parameters: factor the zoom factor. state the plot state. source the source point (in Java2D coordinates).

zoomRangeAxes

public void zoomRangeAxes(double lowerPercent, double upperPercent, PlotRenderingInfo state, Point2D source)

Zooms in on the range axes.

Parameters: lowerPercent the new lower bound. upperPercent the new upper bound. state the plot state. source the source point (in Java2D coordinates).