org.jdesktop.swingx.mapviewer.bmng
Class CylindricalProjectionTileFactory

java.lang.Object
  org.jdesktop.swingx.mapviewer.TileFactory
      org.jdesktop.swingx.mapviewer.AbstractTileFactory
          org.jdesktop.swingx.mapviewer.DefaultTileFactory
              org.jdesktop.swingx.mapviewer.bmng.CylindricalProjectionTileFactory

public class CylindricalProjectionTileFactory
extends DefaultTileFactory

Constructor Summary

CylindricalProjectionTileFactory()

CylindricalProjectionTileFactory(SLMapServerInfo info)

Method Summary

Point2D	geoToPixel(GeoPosition c, int zoom) Convert a GeoPosition to a pixel position in the world bitmap a the specified zoom level.
Dimension	getMapSize(int zoom) Returns a Dimension containing the width and height of the map, in tiles at the current zoom level.
GeoPosition	pixelToGeo(Point2D pix, int zoom) Convert a pixel in the world bitmap at the specified zoom level into a GeoPosition

Methods inherited from class org.jdesktop.swingx.mapviewer.AbstractTileFactory

createTileRunner, getService, getTile, getTileCache, promote, setThreadPoolSize, setTileCache, startLoading

Methods inherited from class org.jdesktop.swingx.mapviewer.TileFactory

getInfo, getTileSize

Methods inherited from class java.lang.Object

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

Constructor Detail

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory()

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory(SLMapServerInfo info)

Method Detail

getMapSize

public Dimension getMapSize(int zoom)

Description copied from class: TileFactory

Returns a Dimension containing the width and height of the map, in tiles at the current zoom level. So a Dimension that returns 10x20 would be 10 tiles wide and 20 tiles tall. These values can be multipled by getTileSize() to determine the pixel width/height for the map at the given zoom level

Overrides:

getMapSize in class TileFactory

Parameters:

zoom - the current zoom level

Returns:

the size of the world bitmap in tiles

geoToPixel

public Point2D geoToPixel(GeoPosition c,
                          int zoom)

Description copied from class: TileFactory

Convert a GeoPosition to a pixel position in the world bitmap a the specified zoom level.

Overrides:

geoToPixel in class TileFactory

Parameters:

c - a GeoPosition

Returns:

the pixel point

pixelToGeo

public GeoPosition pixelToGeo(Point2D pix,
                              int zoom)

Description copied from class: TileFactory

Convert a pixel in the world bitmap at the specified zoom level into a GeoPosition

Overrides:

pixelToGeo in class TileFactory

Parameters:

pix - a Point2D representing a pixel in the world bitmap

zoom - the zoom level of the world bitmap

Returns:

the converted GeoPosition