/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* -----------------------
* ChartMouseListener.java
* -----------------------
* (C) Copyright 2002-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): Alex Weber;
*
* Changes
* -------
* 27-May-2002 : Version 1, incorporating code and ideas by Alex Weber (DG);
* 13-Jun-2002 : Added Javadocs (DG);
* 26-Sep-2002 : Fixed errors reported by Checkstyle (DG);
* 23-Nov-2005 : Now extends EventListener (DG);
* ------------- JFREECHART 1.0.x ---------------------------------------------
* 24-May-2007 : Updated API docs (DG);
*
*/
package org.jfree.chart;
import java.util.EventListener;
/**
* The interface that must be implemented by classes that wish to receive
* {@link ChartMouseEvent} notifications from a {@link ChartPanel}.
*
* @see ChartPanel#addChartMouseListener(ChartMouseListener)
*/
public interface ChartMouseListener extends EventListener {
/**
* Callback method for receiving notification of a mouse click on a chart.
*
* @param event information about the event.
*/
void chartMouseClicked(ChartMouseEvent event);
/**
* Callback method for receiving notification of a mouse movement on a
* chart.
*
* @param event information about the event.
*/
void chartMouseMoved(ChartMouseEvent event);
}
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