com.partnersoft.maps.ephemera
Class StretchFromPointWithDistance

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

All Implemented Interfaces:

Ephemeron

public class StretchFromPointWithDistance
extends java.lang.Object
implements Ephemeron

Rubber-banding ephemeron, draws a line stretching between some anchor point and the current mouse position. Useful when adding or moving vertices of a polyline.

Copyright 2007 Paul Reavis

Version:

$Id$

Author:

Rich Stepanski

Constructor Summary

StretchFromPointWithDistance(java.lang.String label, XyPoint anchor, java.lang.String lineStyle, java.lang.String textStyle)

StretchFromPointWithDistance(XyPoint anchor, java.lang.String lineStyle, java.lang.String textStyle)
Create a new StretchFromPointWithDistance object with the given anchor point and text/line styles.

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

StretchFromPointWithDistance

public StretchFromPointWithDistance(XyPoint anchor,
                                    java.lang.String lineStyle,
                                    java.lang.String textStyle)

Create a new StretchFromPointWithDistance object with the given anchor point and text/line styles. It will draw a stretchy line between the anchor and the current mouse position with distance of line written on opposite side of mouse position from anchor.

StretchFromPointWithDistance

public StretchFromPointWithDistance(java.lang.String label,
                                    XyPoint anchor,
                                    java.lang.String lineStyle,
                                    java.lang.String textStyle)

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