Package org.oscim.layers

Class PathLayer

java.lang.Object

org.oscim.layers.Layer

org.oscim.layers.PathLayer

All Implemented Interfaces:

GestureListener

public class PathLayer
extends Layer
implements GestureListener

This class draws a path line in given color or texture.

Nested Class Summary

Nested classes/interfaces inherited from class org.oscim.layers.Layer

Layer.EnableHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected final ArrayList<GeoPoint>	mPoints	Stores points, converted to the map projection.
protected boolean	mUpdatePoints

Fields inherited from class org.oscim.layers.Layer

mMap, mRenderer

Constructor Summary

Constructors

Constructor	Description
PathLayer(Map map, int lineColor)
PathLayer(Map map, int lineColor, float lineWidth)
PathLayer(Map map, LineStyle style)

Method Summary

Modifier and Type	Method	Description
void	addGreatCircle(GeoPoint startPoint, GeoPoint endPoint)	Draw a great circle.
void	addGreatCircle(GeoPoint startPoint, GeoPoint endPoint, int numberOfPoints)	Draw a great circle.
void	addPoint(int latitudeE6, int longitudeE6)
void	addPoint(GeoPoint pt)
void	addPoints(Collection<? extends GeoPoint> pts)
void	clearPath()
boolean	contains(float x, float y)
List<GeoPoint>	getPoints()
boolean	onGesture(Gesture g, MotionEvent e)
void	setGeom(GeometryBuffer geom)	Deprecated.
void	setPoints(Collection<? extends GeoPoint> pts)
void	setStyle(LineStyle style)

Methods inherited from class org.oscim.layers.Layer

getRenderer, isEnabled, map, onDetach, setEnabled, setEnableHandler

Methods inherited from class java.lang.Object

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

Field Details

mPoints

protected final ArrayList<GeoPoint> mPoints

Stores points, converted to the map projection.

mUpdatePoints

protected boolean mUpdatePoints

Constructor Details

PathLayer

public PathLayer(Map map,
 LineStyle style)

PathLayer

public PathLayer(Map map,
 int lineColor,
 float lineWidth)

PathLayer

public PathLayer(Map map,
 int lineColor)

Method Details

setStyle

public void setStyle(LineStyle style)

clearPath

public void clearPath()

setPoints

public void setPoints(Collection<? extends GeoPoint> pts)

addPoint

public void addPoint(GeoPoint pt)

addPoint

public void addPoint(int latitudeE6,
 int longitudeE6)

addPoints

public void addPoints(Collection<? extends GeoPoint> pts)

getPoints

public List<GeoPoint> getPoints()

setGeom

public void setGeom(GeometryBuffer geom)

Deprecated.

FIXME To be removed

addGreatCircle

public void addGreatCircle(GeoPoint startPoint,
 GeoPoint endPoint)

Draw a great circle. Calculate a point for every 100km along the path.

Parameters:

startPoint - start point of the great circle

endPoint - end point of the great circle

addGreatCircle

public void addGreatCircle(GeoPoint startPoint,
 GeoPoint endPoint,
 int numberOfPoints)

Draw a great circle.

Parameters:

startPoint - start point of the great circle

endPoint - end point of the great circle

numberOfPoints - number of points to calculate along the path

contains

public boolean contains(float x,
 float y)

onGesture

public boolean onGesture(Gesture g,
 MotionEvent e)

Specified by:

onGesture in interface GestureListener