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Home » Eclipse Projects » GEF » Resizing using DelegatingLayout
Resizing using DelegatingLayout [message #208324] Tue, 31 January 2006 14:59 Go to next message
vigan is currently offline viganFriend
Messages: 6
Registered: July 2009
Junior Member
I don't know how to move and resize my figure using DelegatingLayout.
Will I writer a DelegatingLayoutEditPolicy as a editpolicy?
I have to use Delegating Layout, since I want to resize my labels
attached to a polylineconnection.
thanks in advance.
Re: Resizing using DelegatingLayout [message #208485 is a reply to message #208324] Fri, 03 February 2006 11:34 Go to previous message
Eclipse UserFriend
Originally posted by:

You can refer the XYLayoutEditPolicy to construct the

public class DelegatingLocatorImpl implements DelegatingLocator{
private Rectangle rect = null;

public DelegatingLocatorImpl(Rectangle rect){
this.rect = rect;
public Rectangle getConstraint(){
return rect;

public void relocate(IFigure target){

public interface DelegatingLocator extends Locator{
public Rectangle getConstraint();

Inside your editpart's refreshVisuals(){
DelegatingLocator locator = new DelegatingLocatorImpl(new Rectangle());

Inside the DelegatingLayoutEditPolicy
public Rectangle getConstraintsFor(){
return ((DelegaingLocator)constraint).getConstraint();
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