com.partnersoft.maps.ephemera
Class CentroidMoveEphemeron

java.lang.Object
  com.partnersoft.maps.ephemera.PolylineEphemeron
      com.partnersoft.maps.ephemera.CentroidMoveEphemeron

All Implemented Interfaces:

Ephemeron

public class CentroidMoveEphemeron
extends PolylineEphemeron

Copyright 2008 Partner Software, Inc.

Version:

$Id$

Author:

Rich Stepanski

Field Summary

protected XyPoint	centroid
protected XyPolyline	original

Fields inherited from class com.partnersoft.maps.ephemera.PolylineEphemeron

app, lineStyle, mapset, polyline

Constructor Summary

CentroidMoveEphemeron(MapApp app, MapSet mapset, XyPolyline polyline, java.lang.String lineStyle)
Handles displaying the movement of a polyline without mangling.

CentroidMoveEphemeron(MapApp app, MapSet mapset, XyPolyline polyline, java.lang.String lineStyle, XyPoint anchor)
Handles displaying the movement of a polyline without mangling.

Method Summary

void	draw(DrawingSurface surface, MapViewFrame frame, XyPoint mousePosition) Draw appropriate graphics on the given surface with the given frame, mouse position, and any implementation-specific internal state.

Methods inherited from class com.partnersoft.maps.ephemera.PolylineEphemeron

getPolyline, setPolyline

Methods inherited from class java.lang.Object

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

Field Detail

original

protected XyPolyline original

centroid

protected XyPoint centroid

Constructor Detail

CentroidMoveEphemeron

public CentroidMoveEphemeron(MapApp app,
                             MapSet mapset,
                             XyPolyline polyline,
                             java.lang.String lineStyle)

Handles displaying the movement of a polyline without mangling. Uses the line's centroid as comparison point for the move.

Parameters:

app - - valid app

mapset - - mapset given lineStyle lives in

polyline - - polyline to draw

lineStyle - - lineStyle name

CentroidMoveEphemeron

public CentroidMoveEphemeron(MapApp app,
                             MapSet mapset,
                             XyPolyline polyline,
                             java.lang.String lineStyle,
                             XyPoint anchor)

Handles displaying the movement of a polyline without mangling. Uses the passed point as comparison point for the move.

Parameters:

app - - valid app

mapset - - mapset given lineStyle lives in

polyline - - polyline to draw

lineStyle - - lineStyle name

Method Detail

draw

public void draw(DrawingSurface surface,
                 MapViewFrame frame,
                 XyPoint mousePosition)

Description copied from interface: Ephemeron

Draw appropriate graphics on the given surface with the given frame, mouse position, and any implementation-specific internal state. The drawing surface is set up with the given frame, and is in map coordinates (not pixels).

Specified by:

draw in interface Ephemeron

Overrides:

draw in class PolylineEphemeron