/*
* $RCSfile: Canvas2D.java,v $
*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
* $Revision: 1.2 $
* $Date: 2007/02/09 17:21:37 $
* $State: Exp $
*/
package org.jdesktop.j3d.examples.four_by_four;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
/**
* Class: Canvas2D
*
* Description: Used to respond to mouse events in the 2D window.
*
* Version: 1.0
*
*/
class Canvas2D extends Canvas implements MouseListener {
Image backbuffer; // Backbuffer image
Graphics gc; // Graphics context of backbuffer
Board board; // Game board
Canvas2D(Board board) {
this.board = board;
}
public void setBuffer(Image backbuffer) {
this.backbuffer = backbuffer;
gc = backbuffer.getGraphics();
}
public void update(Graphics g) {
paint(g);
}
public void paint(Graphics g) {
if (board != null) {
board.render2D(gc);
g.drawImage(backbuffer, 0, 0, this);
}
}
public void mousePressed(MouseEvent e) {
board.checkSelection2D(e.getX(), e.getY(), 1);
repaint();
}
public void mouseClicked(MouseEvent e) {}
public void mouseReleased(MouseEvent e) {}
public void mouseEntered(MouseEvent e) {}
public void mouseExited(MouseEvent e) {}
}
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