Eclipse GEF and Draw2d Plug-in Developer Guide (Galileo) - MoveHandleLocator (Eclipse GEF API Specification)

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org.eclipse.gef.handles
Class MoveHandleLocator

java.lang.Object
  
org.eclipse.gef.handles.MoveHandleLocator

All Implemented Interfaces:: Locator

public class MoveHandleLocator
extends java.lang.Object
implements Locator

A Locator used to place MoveHandles. By default, a MoveHandle's bounds are equal to its owner figure's bounds, expanded by the handle's Insets.

Constructor Summary

MoveHandleLocator ( IFigure ref)
          Creates a new MoveHandleLocator and sets its reference figure to ref.

Method Summary

protected IFigure getReference ()
          Returns the reference figure for this locator.

void relocate ( IFigure target)
          Sets the handle's bounds to that of its owner figure's bounds, expanded by the handle's Insets.

void setReference ( IFigure follow)
          Sets the reference figure.

Methods inherited from class java.lang.Object

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

Constructor Detail

MoveHandleLocator

public MoveHandleLocator(
IFigure ref)

Creates a new MoveHandleLocator and sets its reference figure to ref. The reference figure should be the handle's owner figure.
Parameters:: ref - the handle's owner

Method Detail

getReference

protected 
IFigure getReference()

Returns the reference figure for this locator.

Returns:: the handle's owner

relocate

public void relocate(
IFigure target)

Sets the handle's bounds to that of its owner figure's bounds, expanded by the handle's Insets.

Specified by:: relocate in interface Locator

Parameters:: target - The IFigure to relocate

setReference

public void setReference(
IFigure follow)

Sets the reference figure.

Parameters:: follow - the reference figure, should be the handle's owner figure