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

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Eclipse GEF
3.3

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org.eclipse.gef.handles
Class RelativeHandleLocator

java.lang.Object
  

org.eclipse.draw2d.RelativeLocator
      
org.eclipse.gef.handles.RelativeHandleLocator

All Implemented Interfaces:: Locator

public class RelativeHandleLocator
extends RelativeLocator

Similar to RelativeLocator, but adds support for the HandleBounds interface. If the reference figure implements HandleBounds, then HandleBounds.getHandleBounds() will be used as the reference box. If not, the behavior is the same as that of the superclass.

Constructor Summary

RelativeHandleLocator ( IFigure reference, int location)
Constructs a new locator using the given reference figure and location.

Method Summary

protected Rectangle getReferenceBox ()
Overridden to check for reference figures implementing the HandleBounds interface.

Methods inherited from class org.eclipse.draw2d. RelativeLocator

getReferenceFigure, relocate, setReferenceFigure

Methods inherited from class java.lang.Object

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

Constructor Detail

RelativeHandleLocator

public RelativeHandleLocator(
IFigure reference,
                             int location)

Constructs a new locator using the given reference figure and location.
Parameters:: reference - the reference figure; location - one of NORTH, NORTH_EAST, etc.

Method Detail

getReferenceBox

protected 
Rectangle getReferenceBox()

Overridden to check for reference figures implementing the HandleBounds interface.

See Also:: RelativeLocator.getReferenceBox()