org.openstreetmap.josm.plugins.streetside.utils

Class MapViewGeometryUtil

java.lang.Object

org.openstreetmap.josm.plugins.streetside.utils.MapViewGeometryUtil

public final class MapViewGeometryUtil
extends java.lang.Object

Utility class to convert entities like Bounds and StreetsideSequence into Shapes that can then easily be drawn on a MapViews Graphics2D-context.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	MapViewGeometryUtil()

Method Summary

Modifier and Type	Method and Description
static java.awt.geom.Area	getNonDownloadedArea(org.openstreetmap.josm.gui.MapView mv, java.lang.Iterable<org.openstreetmap.josm.data.Bounds> downloadBounds) Subtracts the download bounds from the rectangular bounds of the map view.
static java.awt.geom.Path2D	getSequencePath(org.openstreetmap.josm.gui.NavigatableComponent nc, StreetsideSequence seq) Converts a StreetsideSequence into a Path2D that can be drawn on the specified NavigatableComponent's Graphics2D-context.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapViewGeometryUtil

private MapViewGeometryUtil()

Method Detail

getNonDownloadedArea

public static java.awt.geom.Area getNonDownloadedArea(org.openstreetmap.josm.gui.MapView mv,
                                                      java.lang.Iterable<org.openstreetmap.josm.data.Bounds> downloadBounds)

Subtracts the download bounds from the rectangular bounds of the map view.

Parameters:

mv - the MapView that is used for the LatLon-to-Point-conversion and that determines the Bounds from which the downloaded Bounds are subtracted

downloadBounds - multiple Bounds objects that represent the downloaded area

Returns:

the difference between the MapViews bounds and the downloaded area

getSequencePath

public static java.awt.geom.Path2D getSequencePath(org.openstreetmap.josm.gui.NavigatableComponent nc,
                                                   StreetsideSequence seq)

Converts a StreetsideSequence into a Path2D that can be drawn on the specified NavigatableComponent's Graphics2D-context.

Parameters:

nc - the NavigatableComponent for which this conversion should be performed, typically a MapView

seq - the sequence to convert

Returns:

the Path2D object to which the StreetsideSequence has been converted