1 /* DemoJAWT.java -- AWT Native Interface demo
2 Copyright (C) 2005 Free Software Foundation, Inc.
4 This file is part of GNU Classpath examples.
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Classpath is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Classpath; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 package gnu.classpath.examples.jawt;
24 import java.awt.event.*;
26 public class DemoJAWT extends Canvas
30 System.loadLibrary ("DemoJAWT");
33 public native void paintIt (Graphics g, boolean on);
35 public void paint (Graphics g)
42 public static void main (String[] args)
44 Frame f = new Frame ("GNU Classpath JAWT Demo");
46 f.setBounds (0, 0, 300, 300);
48 f.setResizable (false);
50 DemoJAWT jawtDemo = new DemoJAWT ();
53 f.addWindowListener (new WindowAdapter ()
55 public void windowClosing (WindowEvent evt)
69 catch (InterruptedException ie)
73 jawtDemo.on = ! jawtDemo.on;