libjava/gnu/awt/xlib/XEventQueue.java

   1 /* Copyright (C) 2000  Free Software Foundation
   2
   3    This file is part of libgcj.
   4
   5 This software is copyrighted work licensed under the terms of the
   6 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   7 details.  */
   8
   9 package gnu.awt.xlib;
  10
  11 import java.awt.*;
  12
  13 import gnu.gcj.xlib.Display;
  14
  15 /**
  16  * The only difference here from a standard EventQueue is that the X
  17  * display connection is flushed before waiting for more events.
  18  */
  19 public class XEventQueue extends EventQueue
  20 {
  21   Display display;
  22
  23   public XEventQueue(Display display)
  24   {
  25     this.display = display;
  26   }
  27
  28   public AWTEvent getNextEvent() throws InterruptedException
  29   {
  30     if ((peekEvent() == null) && (display != null))
  31       display.flush();
  32     return super.getNextEvent();
  33   }
  34 }