diff options
Diffstat (limited to 'gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/jawt/DemoJAWT.java')
-rw-r--r-- | gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/jawt/DemoJAWT.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/jawt/DemoJAWT.java b/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/jawt/DemoJAWT.java new file mode 100644 index 000000000..ff688964b --- /dev/null +++ b/gcc-4.4.3/libjava/classpath/examples/gnu/classpath/examples/jawt/DemoJAWT.java @@ -0,0 +1,77 @@ +/* DemoJAWT.java -- AWT Native Interface demo + Copyright (C) 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath examples. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. */ + +package gnu.classpath.examples.jawt; + +import java.awt.*; +import java.awt.event.*; + +public class DemoJAWT extends Canvas +{ + static + { + System.loadLibrary ("DemoJAWT"); + } + + public native void paintIt (Graphics g, boolean on); + + public void paint (Graphics g) + { + paintIt (g, on); + } + + private boolean on; + + public static void main (String[] args) + { + Frame f = new Frame ("GNU Classpath JAWT Demo"); + + f.setBounds (0, 0, 300, 300); + + f.setResizable (false); + + DemoJAWT jawtDemo = new DemoJAWT (); + f.add (jawtDemo); + + f.addWindowListener (new WindowAdapter () + { + public void windowClosing (WindowEvent evt) + { + System.exit (0); + } + }); + + f.show (); + + while (true) + { + try + { + Thread.sleep (500); + } + catch (InterruptedException ie) + { + // ignored + } + jawtDemo.on = ! jawtDemo.on; + f.repaint(); + } + } +} |