com.partnersoft.maps.ephemera
Class StretchFromPoints

java.lang.Object
  com.partnersoft.maps.ephemera.StretchFromPoints

All Implemented Interfaces:

Ephemeron

public class StretchFromPoints
extends java.lang.Object
implements Ephemeron

Rubber-banding ephemeron, draws lines stretching between one or more anchor points and the current mouse position. Useful when moving a vertex inside a polyline or within a tree or mesh.

Copyright 2007 Paul Reavis

Version:

$Id: StretchFromPoints.java 1012 2007-11-24 18:30:02Z paul $

Author:

Paul Reavis

Constructor Summary

StretchFromPoints(java.util.Collection<XyPoint> anchors)
Create a new StretchFromPoint object with the given anchor points.

StretchFromPoints(XyPoint... anchors)
Create a new StretchFromPoint object with the given anchor points.

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 java.lang.Object

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

Constructor Detail

StretchFromPoints

public StretchFromPoints(XyPoint... anchors)

Create a new StretchFromPoint object with the given anchor points. It will draw stretchy lines between the anchors and the current mouse position.

StretchFromPoints

public StretchFromPoints(java.util.Collection<XyPoint> anchors)

Create a new StretchFromPoint object with the given anchor points. It will draw stretchy lines between the anchors and the current mouse position.

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