CH.ifa.draw.figures
Class PolyLineHandle

java.lang.Object
  CH.ifa.draw.standard.AbstractHandle
      CH.ifa.draw.standard.LocatorHandle
          CH.ifa.draw.figures.PolyLineHandle

All Implemented Interfaces:

Handle

public class PolyLineHandle
extends LocatorHandle

A handle for a node on the polyline.

Field Summary

Fields inherited from class CH.ifa.draw.standard.AbstractHandle

HANDLESIZE

Constructor Summary

PolyLineHandle(PolyLineFigure owner, Locator l, int index)
Constructs a poly line handle.

Method Summary

void	invokeStart(int x, int y, DrawingView view)
void	invokeStep(int x, int y, int anchorX, int anchorY, DrawingView view) Tracks a step of the interaction.

Methods inherited from class CH.ifa.draw.standard.LocatorHandle

locate

Methods inherited from class CH.ifa.draw.standard.AbstractHandle

containsPoint, displayBox, draw, invokeEnd, invokeEnd, invokeStart, invokeStep, owner

Methods inherited from class java.lang.Object

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

Constructor Detail

PolyLineHandle

public PolyLineHandle(PolyLineFigure owner,
                      Locator l,
                      int index)

Constructs a poly line handle.

Parameters:

owner - the owning polyline figure.

Method Detail

invokeStart

public void invokeStart(int x,
                        int y,
                        DrawingView view)

Specified by:

invokeStart in interface Handle

Overrides:

invokeStart in class AbstractHandle

Parameters:

x - the x position where the interaction started

y - the y position where the interaction started

view - the handles container

invokeStep

public void invokeStep(int x,
                       int y,
                       int anchorX,
                       int anchorY,
                       DrawingView view)

Description copied from class: AbstractHandle

Tracks a step of the interaction.

Specified by:

invokeStep in interface Handle

Overrides:

invokeStep in class AbstractHandle

Parameters:

x - the current x position

y - the current y position

anchorX - the x position where the interaction started

anchorY - the y position where the interaction started