/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2001 Joerg Mueller <joergmueller@bigfoot.com>
*See COPYING for Details
*
*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.
*/
/*$Id: NodeMouseMotionListener.java,v 1.15.14.3 2006/01/12 23:10:12 christianfoltin Exp $*/
package freemind.controller;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
/**
* The MouseMotionListener which belongs to every NodeView
*/
public class NodeMouseMotionListener implements MouseMotionListener,
MouseListener {
public static interface NodeMouseMotionObserver extends
MouseMotionListener, MouseListener {
void updateSelectionMethod();
}
private final Controller c;
private NodeMouseMotionObserver mListener;
public NodeMouseMotionListener(Controller controller) {
c = controller;
}
public void register(NodeMouseMotionObserver listener) {
this.mListener = listener;
}
public void deregister() {
mListener = null;
}
public void mouseClicked(MouseEvent e) {
if (mListener != null)
mListener.mouseClicked(e);
}
public void mouseDragged(MouseEvent e) {
if (mListener != null)
mListener.mouseDragged(e);
}
public void mouseEntered(MouseEvent e) {
if (mListener != null)
mListener.mouseEntered(e);
}
public void mouseExited(MouseEvent e) {
if (mListener != null)
mListener.mouseExited(e);
}
public void mouseMoved(MouseEvent e) {
if (mListener != null)
mListener.mouseMoved(e);
}
public void mousePressed(MouseEvent e) {
if (mListener != null)
mListener.mousePressed(e);
}
public void mouseReleased(MouseEvent e) {
if (mListener != null)
mListener.mouseReleased(e);
}
public void updateSelectionMethod() {
if (mListener != null)
mListener.updateSelectionMethod();
}
}