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

Author:

joshy

Constructor Summary

Constructors

Constructor and Description
CylindricalProjectionTileFactory() Uses SLMapServerInfo
CylindricalProjectionTileFactory(SLMapServerInfo info)

Method Summary

Methods

Modifier and Type	Method and Description
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, dispose, getService, getTile, getTileCache, promote, setThreadPoolSize, setTileCache, startLoading

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

addTileListener, fireTileLoadedEvent, getInfo, getTileSize, removeTileListener

Methods inherited from class java.lang.Object

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

Constructor Detail

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory()

Uses SLMapServerInfo

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory(SLMapServerInfo info)

Parameters:

info - the tile factory 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

zoom - the zoom level to extract the pixel coordinate for

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