IMouseWheelEvent.java

/*---

    iGeo - http://igeo.jp

    Copyright (c) 2002-2013 Satoru Sugihara

    This file is part of iGeo.

    iGeo 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, version 3.

    iGeo 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 iGeo.  If not, see <http://www.gnu.org/licenses/>.

---*/

package igeo.gui;

import java.awt.*;
import java.awt.event.*;

/**
   Abstracted mouse wheel event
      
   @author Satoru Sugihara
*/
public class IMouseWheelEvent{

    public int rotation;
    public int scrollAmount;
    public int scrollType;
    
    public IMouseWheelEvent(){}
    public IMouseWheelEvent(int rot){ rotation = rot; }
    public IMouseWheelEvent(MouseWheelEvent e){
	rotation = e.getWheelRotation();
	scrollAmount = e.getScrollAmount();
	scrollType = e.getScrollType();
    }

    // doesn't compile in processing 1.5
    public IMouseWheelEvent(processing.event.MouseEvent e){
	rotation = e.getCount();
	scrollAmount = 1; // not sure
	scrollType = MouseWheelEvent.WHEEL_UNIT_SCROLL;
    }
    
    
    public int getScrollAmount(){ return scrollAmount; }
    public int getScrollType(){ return scrollType; }
    public int getWheelRotation(){ return rotation; }
}