Source for javax.swing.plaf.basic.ComboPopup

   1: /* ComboPopup.java --
   2:    Copyright (C) 2004 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 javax.swing.plaf.basic;
  40: 
  41: import java.awt.event.KeyListener;
  42: import java.awt.event.MouseListener;
  43: import java.awt.event.MouseMotionListener;
  44: 
  45: import javax.swing.JList;
  46: 
  47: public interface ComboPopup
  48: {
  49:   /**
  50:    * This method display popup menu containing list of JComboBox's items to
  51:    * the screen
  52:    */
  53:   void show();
  54: 
  55:   /**
  56:    * This method hides popup menu with list of JComboBox's item from the
  57:    * screen
  58:    */
  59:   void hide();
  60: 
  61:   /**
  62:    * Retursn true if popup menu with JComboBOx's item is currently visible on
  63:    * the screen and false otherwise
  64:    *
  65:    * @return true if JComboBox's popup menu with list of items is currently
  66:    *         visible on the screen and false otherwise.
  67:    */
  68:   boolean isVisible();
  69: 
  70:   /**
  71:    * Return JList that is used to draw cells of the JComboBox.
  72:    *
  73:    * @return JList that is used to draw cells of the JcomboBox
  74:    */
  75:   JList getList();
  76: 
  77:   /**
  78:    * This method returns MouseListener that listen's to mouse events occuring
  79:    * in the combo box
  80:    *
  81:    * @return MouseListenere
  82:    */
  83:   MouseListener getMouseListener();
  84: 
  85:   /**
  86:    * This method returns MouseListener that listen's to mouse events occuring
  87:    * in the combo box.
  88:    *
  89:    * @return MouseMotionListener
  90:    */
  91:   MouseMotionListener getMouseMotionListener();
  92: 
  93:   /**
  94:    * This method returns KeyListener that listen's to key events  occuring in
  95:    * the combo box.
  96:    *
  97:    * @return KeyListener
  98:    */
  99:   KeyListener getKeyListener();
 100: 
 101:   /* This method removes any listeners that were installed */
 102:   void uninstallingUI();
 103: }