/*******************************************************************************
* Copyright (c) 2006-2012
* Software Technology Group, Dresden University of Technology
* DevBoost GmbH, Berlin, Amtsgericht Charlottenburg, HRB 140026
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Software Technology Group - TU Dresden, Germany;
* DevBoost GmbH - Berlin, Germany
* - initial API and implementation
******************************************************************************/
/*
* @(#)FigureChangeEvent.java 3.0 2006-06-07
*
* Copyright (c) 1996-2006 by the original authors of JHotDraw
* and all its contributors.
* All rights reserved.
*
* The copyright of this software is owned by the authors and
* contributors of the JHotDraw project ("the copyright holders").
* You may not use, copy or modify this software, except in
* accordance with the license agreement you entered into with
* the copyright holders. For details see accompanying license terms.
�
*/
package org.jhotdraw.draw;
import java.awt.*;
import java.awt.geom.*;
import java.util.*;
/**
* Change event passed to FigureListeners.
*
* @author Werner Randelshofer
* @version 3.0 2006-06-07 Reworked.
* <br>2.0 2006-01-14 Changed to support double precision coordinates.
* <br>1.0 2003-12-01 Derived from JHotDraw 5.4b1.
*/
public class FigureEvent extends EventObject {
private Rectangle2D.Double invalidatedArea;
private AttributeKey attribute;
private Object oldValue;
private Object newValue;
/**
* Constructs an event for the given source Figure.
* @param invalidatedArea The bounds of the invalidated area on the drawing.
*/
public FigureEvent(Figure source, Rectangle2D.Double invalidatedArea) {
super(source);
this.invalidatedArea = invalidatedArea;
}
/**
* Constructs an event for the given source Figure.
*/
public FigureEvent(Figure source, AttributeKey attribute, Object oldValue, Object newValue) {
super(source);
this.attribute = attribute;
this.oldValue = oldValue;
this.newValue = newValue;
}
/**
* Gets the changed figure
*/
public Figure getFigure() {
return (Figure) getSource();
}
/**
* Gets the bounds of the invalidated area on the drawing.
*/
public Rectangle2D.Double getInvalidatedArea() {
return invalidatedArea;
}
public AttributeKey getAttribute() {
return attribute;
}
public Object getOldValue() {
return oldValue;
}
public Object getNewValue() {
return newValue;
}
}