/* * Open Source Physics software is free software as described near the bottom of this code file. * * For additional information and documentation on Open Source Physics please see: * <http://www.opensourcephysics.org/> */ package org.opensourcephysics.display3d.core.interaction; import java.awt.AWTEvent; import java.awt.event.ActionEvent; import java.awt.event.MouseEvent; /** * * <p>Title: InteractionEvent</p> * * <p>Description: This class is used to describe the basic interaction with * a 3d element. It extends ActionEvent in order to allow for the object * generating the event to include an object with additional information * and the mouse event which was used in the interaction.</p> * <p> It is up to the interacted element to decide which information (object) * to pass along. * * <p>Copyright: Open Source Physics project</p> * * @author Francisco Esquembre * @version June 2005 */ public class InteractionEvent extends ActionEvent { /** * ID for the action of pressing the mouse on the element */ static public final int MOUSE_PRESSED = AWTEvent.RESERVED_ID_MAX+1; /** * ID for the action of dragging the mouse on the element */ static public final int MOUSE_DRAGGED = AWTEvent.RESERVED_ID_MAX+2; /** * ID for the action of releasing the mouse on the element */ static public final int MOUSE_RELEASED = AWTEvent.RESERVED_ID_MAX+3; /** * ID for the action of entering (lingering on) the element */ static public final int MOUSE_ENTERED = AWTEvent.RESERVED_ID_MAX+4; /** * ID for the action of exiting the element */ static public final int MOUSE_EXITED = AWTEvent.RESERVED_ID_MAX+5; /** * ID for the action of moving the mouse on the element */ static public final int MOUSE_MOVED = AWTEvent.RESERVED_ID_MAX+6; private Object info; private MouseEvent mouseEvent; /** * Constructor for the event * @param _source Object The object which generated the event. * @param _id int An integer which identifies the type of event. * @param _command String An action command associated to the event. * @param _info Object The object provided as additional information. * @param _mouseEvent MouseEvent The mouse event which generated the interaction event. * It is useful to extract additional information such as the number of mouse * clicks or the modifier keys and mouse buttons that were down during the * event. */ public InteractionEvent(Object _source, int _id, String _command, Object _info, MouseEvent _mouseEvent) { super(_source, _id, _command); this.info = _info; this.mouseEvent = _mouseEvent; } /** * The object with additional information provided by the source. * @return Object */ public Object getInfo() { return this.info; } /** * The mouse event which generated the interaction event. * It is useful to extract additional information such as the number of mouse * clicks or the modifier keys and mouse buttons that were down during the * event. * @return MouseEvent */ public MouseEvent getMouseEvent() { return this.mouseEvent; } } /* * Open Source Physics software is free software; you can redistribute * it and/or modify it under the terms of the GNU General Public License (GPL) as * published by the Free Software Foundation; either version 2 of the License, * or(at your option) any later version. * Code that uses any portion of the code in the org.opensourcephysics package * or any subpackage (subdirectory) of this package must must also be be released * under the GNU GPL license. * * This software 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; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307 USA * or view the license online at http://www.gnu.org/copyleft/gpl.html * * Copyright (c) 2007 The Open Source Physics project * http://www.opensourcephysics.org */