Package com.luciad.view.lightspeed.controller.navigation

Class TLspRasterBasedScaleLevelProvider

java.lang.Object

com.luciad.view.lightspeed.controller.navigation.TLspRasterBasedScaleLevelProvider

All Implemented Interfaces:

ILspScaleLevelProvider

public class TLspRasterBasedScaleLevelProvider
extends Object
implements ILspScaleLevelProvider

This ILspScaleLevelProvider, provides the scale levels for the first raster under the mouse cursor. This raster can be

• an ILcdRaster
• an ILcdMultilevelRaster
• an ILcdEarthTileSet

Since:

2012.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.luciad.view.lightspeed.controller.navigation.ILspScaleLevelProvider

ILspScaleLevelProvider.ScaleLevel

Constructor Summary

Constructors

Constructor	Description
TLspRasterBasedScaleLevelProvider()

Method Summary

Modifier and Type	Method	Description
ILspScaleLevelProvider.ScaleLevel[]	getScaleLevels(int aX, int aY, ILspView aView)	Returns the scale levels for the given view point.

Methods inherited from class java.lang.Object

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

Constructor Details

TLspRasterBasedScaleLevelProvider

public TLspRasterBasedScaleLevelProvider()

Method Details

getScaleLevels

public ILspScaleLevelProvider.ScaleLevel[] getScaleLevels(int aX,
 int aY,
 ILspView aView)

Description copied from interface: ILspScaleLevelProvider

Returns the scale levels for the given view point. The scales should be in order, from smallest to largest. The scale levels can be based on the given view coordinate, for example the ideal scales for a raster under this view position.

Specified by:

getScaleLevels in interface ILspScaleLevelProvider

Parameters:

aX - an x view coordinate

aY - an y view coordinate

aView - the view

Returns:

the scale levels for the given view point, in toolkit pixels/world unit