/* DisplayAdjustmentListener.java
 *
 * created: Tue Dec 15 1998
 *
 * This file is part of Artemis
 * 
 * Copyright (C) 1998,1999,2000  Genome Research Limited
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header: /cvsroot/pathsoft/artemis/uk/ac/sanger/artemis/components/DisplayAdjustmentListener.java,v 1.1 2004/06/09 09:46:14 tjc Exp $
 **/

package uk.ac.sanger.artemis.components;

/**
 *  The DisplayAdjustmentListener interface is implemented by those
 *  components that need to track the scrolling of a component that can
 *  display bases.  For example, BasePlot objects listen to FeatureDisplay
 *  objects.
 *
 *  @author Kim Rutherford
 *  @version $Id: DisplayAdjustmentListener.java,v 1.1 2004/06/09 09:46:14 tjc Exp $
 **/

public interface DisplayAdjustmentListener extends uk.ac.sanger.artemis.ChangeListener {
  /**
   *  Invoked when a component scrolls or changes the scale.
   **/
  void displayAdjustmentValueChanged (DisplayAdjustmentEvent event);
}


