Package ucar.unidata.gis

Class GisFeatureRenderer

java.lang.Object
ucar.unidata.gis.GisFeatureRenderer
All Implemented Interfaces:
Renderer
Direct Known Subclasses:
GisFeatureRendererMulti, McidasMap, WorldMap
public abstract class GisFeatureRenderer extends Object implements Renderer
Superclass for rendering collections of GisFeatures.
Version:
$Id: GisFeatureRenderer.java,v 1.16 2005/05/13 18:29:33 jeffmc Exp $
Author:
John Caron

  • Field Details

    • displayProject

      protected ucar.unidata.geoloc.ProjectionImpl displayProject
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    • shapeList

      protected ArrayList shapeList
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  • Constructor Details

    • GisFeatureRenderer

      public GisFeatureRenderer()

  • Method Details

    • getPreferredArea

      public abstract ucar.unidata.geoloc.LatLonRect getPreferredArea()
      Preferred map area on opening for first time.
      Specified by:
      getPreferredArea in interface Renderer
      Returns:
      lat/lon bounding box that specifies preferred area.

    • getFeatures

      protected abstract List getFeatures()
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      Returns:
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    • getDataProjection

      protected abstract ucar.unidata.geoloc.ProjectionImpl getDataProjection()
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      Returns:
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    • getColor

      public Color getColor()
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      Specified by:
      getColor in interface Renderer
      Returns:
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    • setColor

      public void setColor(Color color)
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      Specified by:
      setColor in interface Renderer
      Parameters:
      color -

    • setProjection

      public void setProjection(ucar.unidata.geoloc.ProjectionImpl project)
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      Specified by:
      setProjection in interface Renderer
      Parameters:
      project -

    • draw

      public void draw(Graphics2D g, AffineTransform pixelAT)
      Draws all the features that are within the graphics clip rectangle, using the previously set displayProjection.
      Specified by:
      draw in interface Renderer
      Parameters:
      g - the Graphics2D context on which to draw
      pixelAT - transforms "Normalized Device" to Device coordinates
      See Also:

    • getShapes

      protected Iterator getShapes(Graphics2D g, AffineTransform normal2device)
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      Parameters:
      g -
      normal2device -
      Returns:
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