/*******************************************************************************
* Copyright 2005, CHISEL Group, University of Victoria, Victoria, BC, Canada.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* The Chisel Group, University of Victoria
*******************************************************************************/
package org.eclipse.zest.layouts.progress;
/**
* Listens for ProgressEvents which are thrown by layout algorithms at frequent intervals.
*
* @author Ian Bull
* @author Casey Best
*/
public interface ProgressListener {
/**
*
* @param e
*/
public void progressStarted( ProgressEvent e );
/**
* Called when the progress of a layout changes
*/
public void progressUpdated (ProgressEvent e);
/**
*
* @param e
*/
public void progressEnded( ProgressEvent e );
}