Package ucar.nc2.ui.grid

Class ContourFeatureRenderer

java.lang.Object

ucar.nc2.ui.gis.GisFeatureRenderer

ucar.nc2.ui.grid.ContourFeatureRenderer

All Implemented Interfaces:

Renderer

public class ContourFeatureRenderer
extends GisFeatureRenderer

Contour rendering.

Field Summary

Fields inherited from class ucar.nc2.ui.gis.GisFeatureRenderer

displayProject, shapeList

Constructor Summary

Constructors

Constructor	Description
ContourFeatureRenderer(ContourGrid conGrid, ucar.unidata.geoloc.ProjectionImpl dataProjection)	cstr

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g, AffineTransform deviceFromNormalAT)	Overrides the GisFeatureRenderer draw() method, to draw contours and with contour labels.
protected ucar.unidata.geoloc.ProjectionImpl	getDataProjection()
protected List	getFeatures()
ucar.unidata.geoloc.LatLonRect	getPreferredArea()	Preferred map area on opening for first time.
void	setShowLabels(boolean showlabels)	set switch whether contours labels are desired.

Methods inherited from class ucar.nc2.ui.gis.GisFeatureRenderer

getColor, getShapes, setColor, setProjection

Methods inherited from class java.lang.Object

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

Constructor Detail

ContourFeatureRenderer

public ContourFeatureRenderer(ContourGrid conGrid,
                              ucar.unidata.geoloc.ProjectionImpl dataProjection)

cstr

Method Detail

setShowLabels

public void setShowLabels(boolean showlabels)

set switch whether contours labels are desired. default true is set in cstr.

getPreferredArea

@Nullable
public ucar.unidata.geoloc.LatLonRect getPreferredArea()

Description copied from class: GisFeatureRenderer

Preferred map area on opening for first time.

Specified by:

getPreferredArea in interface Renderer

Specified by:

getPreferredArea in class GisFeatureRenderer

Returns:

lat/lon bounding box that specifies preferred area.

getFeatures

protected List getFeatures()

Specified by:

getFeatures in class GisFeatureRenderer

getDataProjection

protected ucar.unidata.geoloc.ProjectionImpl getDataProjection()

Specified by:

getDataProjection in class GisFeatureRenderer

draw

public void draw(Graphics2D g,
                 AffineTransform deviceFromNormalAT)

Overrides the GisFeatureRenderer draw() method, to draw contours and with contour labels.

Specified by:

draw in interface Renderer

Overrides:

draw in class GisFeatureRenderer

Parameters:

g - the Graphics2D context on which to draw

deviceFromNormalAT - transforms "Normalized Device" to Device coordinates