/* PaintEvent.java -- An area of the screen needs to be repainted.
   Copyright (C) 1999 Free Software Foundation, Inc.

This file is part of the non-peer AWT libraries of GNU Classpath.

This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published 
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.

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 Library General Public License for more details.

You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation
Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA. */


package java.awt.event;

import java.awt.Component;
import java.awt.Rectangle;

/**
  * This event is generated when an area of the screen needs to be
  * painted.
  *
  * @author Aaron M. Renn (arenn@urbanophile.com)
  */
public class PaintEvent extends ComponentEvent
             implements java.io.Serializable
{

/*
 * Static Variables
 */

/**
  * This is the first id in the range of event ids used by this class.
  */
public static final int PAINT_FIRST = 800;

/**
  * This is the last id in the range of event ids used by this class.
  */
public static final int PAINT_LAST = 801;

/**
  * This id is for paint event types.
  */
public static final int PAINT = 800;

/**
  * This id is for update event types.
  */
public static final int UPDATE = 801;

/*************************************************************************/

/*
 * Instance Methods
 */

/**
  * @serial This is the rectange to be painted or updated.
  */
private Rectangle updateRect;

/*************************************************************************/

/*
 * Constructors
 */

/**
  * Initializes a new instance of <code>PaintEvent</code> with the specified
  * source, id, and update region.
  */
public
PaintEvent(Component source, int id, Rectangle updateRect)
{
  super(source, id);
  this.updateRect = updateRect;
}

/*************************************************************************/

/*
 * Instance Methods
 */

/**
  * Returns the rectange to be updated for this event.
  *
  * @return The rectangle to be updated for this event.
  */
public Rectangle
getUpdateRect()
{
  return(updateRect);
}

/*************************************************************************/

/**
  * Sets the rectangle to be updated for this event.
  *
  * @param updateRect The new update rectangle for this event.
  */
public void
setUpdateRect(Rectangle updateRect)
{
  this.updateRect = updateRect;
}

/*************************************************************************/

/**
  * Returns a string identifying this event.
  *
  * @param A string identifying this event.
  */
public String
paramString()
{
  return(getClass().getName());
}

} // class PaintEvent