Source for gnu.java.awt.peer.gtk.GtkMenuPeer

   1: /* GtkMenuPeer.java -- Implements MenuPeer with GTK+
   2:    Copyright (C) 1999, 2005  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   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)
   9: any later version.
  10: 
  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.
  15: 
  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
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package gnu.java.awt.peer.gtk;
  40: 
  41: import java.awt.Component;
  42: import java.awt.Menu;
  43: import java.awt.MenuContainer;
  44: import java.awt.MenuItem;
  45: import java.awt.MenuShortcut;
  46: import java.awt.peer.MenuItemPeer;
  47: import java.awt.peer.MenuPeer;
  48: 
  49: public class GtkMenuPeer extends GtkMenuItemPeer
  50:   implements MenuPeer
  51: {
  52:   native void create (String label);
  53:   native void addItem (MenuItemPeer item, int key, boolean shiftModifier);
  54:   native void setupAccelGroup (GtkGenericPeer container);
  55:   native void addTearOff ();
  56: 
  57:   public GtkMenuPeer (Menu menu)
  58:   {
  59:     super (menu);
  60:     
  61:     if (menu.isTearOff())
  62:       addTearOff();
  63: 
  64:     MenuContainer parent = menu.getParent ();
  65:     if (parent instanceof Menu)
  66:       setupAccelGroup ((GtkGenericPeer)((Menu)parent).getPeer ());
  67:     else if (parent instanceof Component)
  68:       setupAccelGroup ((GtkGenericPeer)((Component)parent).getPeer ());
  69:     else
  70:       setupAccelGroup (null);
  71:   }
  72: 
  73:   public void addItem (MenuItem item)
  74:   {
  75:     int key = 0;
  76:     boolean shiftModifier = false;
  77: 
  78:     MenuShortcut ms = item.getShortcut ();
  79:     if (ms != null)
  80:       {
  81:     key = ms.getKey ();
  82:     shiftModifier = ms.usesShiftModifier ();
  83:       }
  84: 
  85:     addItem ((MenuItemPeer) item.getPeer (), key, shiftModifier);
  86:   }
  87: 
  88:   public void addItem (MenuItemPeer item, MenuShortcut ms)
  89:   {
  90:     int key = 0;
  91:     boolean shiftModifier = false;
  92: 
  93:     if (ms != null)
  94:       {
  95:     key = ms.getKey ();
  96:     shiftModifier = ms.usesShiftModifier ();
  97:       }
  98: 
  99:     addItem (item, key, shiftModifier);
 100:   }
 101: 
 102:   public native void delItem(int index);
 103: 
 104:   public void addSeparator()
 105:   {
 106:     // FIXME: implement
 107:   }
 108: }