Initial revision

From-SVN: r102074

libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java

@@ -0,0 +1,98 @@
+/* GtkGenericPeer.java - Has a hashcode.  Yuck.
+   Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+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.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.awt.peer.gtk;
+
+import java.awt.EventQueue;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+
+public class GtkGenericPeer
+{
+  final int native_state = getUniqueInteger ();
+
+  // Next native state value we will assign.
+  private static int next_native_state = 0;
+
+  // The widget or other java-side object we wrap.
+  protected Object awtWidget;
+
+  // Global event queue.
+  protected static EventQueue q = null;
+
+  // Dispose of our native state.
+  public native void dispose ();
+
+  static EventQueue q ()
+  {
+    return Toolkit.getDefaultToolkit ().getSystemEventQueue ();
+  }
+
+  protected GtkGenericPeer (Object awtWidget)
+  {
+    this.awtWidget = awtWidget;
+  }
+
+  public static void enableQueue (EventQueue sq) 
+  {
+    if (q == null)
+      q = sq;
+  }
+
+  protected void postActionEvent (String command, int mods) 
+  {
+    q().postEvent (new ActionEvent (awtWidget, ActionEvent.ACTION_PERFORMED, 
+				  command, mods));
+  }
+
+  // Return a unique integer for use in the native state mapping
+  // code.  We can't use a hash code since that is not guaranteed to
+  // be unique.
+  static synchronized int getUniqueInteger ()
+  {
+    // Let's assume this will never wrap.
+    return next_native_state++;
+  }
+
+  native void gtkWidgetModifyFont (String name, int style, int size);
+
+  static void printCurrentThread ()
+  {
+    System.out.println ("gtkgenericpeer, thread: " + Thread.currentThread ());
+  }
+}