ucar.unidata.view
Class CompositeRenderer

java.lang.Object
  ucar.unidata.view.CompositeRenderer

All Implemented Interfaces:

Renderer

public class CompositeRenderer
extends Object
implements Renderer

Class CompositeRenderer

Version:

%I%, %G%

Author:

Unidata development team

Constructor Summary

CompositeRenderer()
ctor

Method Summary

void	addRenderer(Renderer r) add a renderer
void	draw(Graphics2D g, AffineTransform pixelAT) draw
Color	getColor() Get the color
ucar.unidata.geoloc.LatLonRect	getPreferredArea() This allows application to automatically switch to some special area defined by the Renderer
void	removeRenderer(Renderer r) add a renderer
void	setColor(Color color) Tell the Renderer to use the given color.
void	setProjection(ucar.unidata.geoloc.ProjectionImpl project) Tell the Renderer to use the given projection from now on.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompositeRenderer

public CompositeRenderer()

ctor

Method Detail

addRenderer

public void addRenderer(Renderer r)

add a renderer

Parameters:

r - renderer

removeRenderer

public void removeRenderer(Renderer r)

add a renderer

Parameters:

r - renderer

draw

public void draw(Graphics2D g,
                 AffineTransform pixelAT)

draw

Specified by:

draw in interface Renderer

Parameters:

g - graphcis

pixelAT - transform

See Also:

for an example using pixelAT.

setProjection

public void setProjection(ucar.unidata.geoloc.ProjectionImpl project)

Tell the Renderer to use the given projection from now on.

Specified by:

setProjection in interface Renderer

Parameters:

project - the projection to use.

setColor

public void setColor(Color color)

Tell the Renderer to use the given color.

Specified by:

setColor in interface Renderer

Parameters:

color - the Color to use.

getColor

public Color getColor()

Get the color

Specified by:

getColor in interface Renderer

Returns:

color

getPreferredArea

public ucar.unidata.geoloc.LatLonRect getPreferredArea()

This allows application to automatically switch to some special area defined by the Renderer

Specified by:

getPreferredArea in interface Renderer

Returns:

LatLonRect or null.