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 */ show()53 void show(); 54 55 /** 56 * This method hides popup menu with list of JComboBox's item from the 57 * screen 58 */ hide()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 */ isVisible()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 */ getList()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 */ getMouseListener()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 */ getMouseMotionListener()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 */ getKeyListener()99 KeyListener getKeyListener(); 100 101 /* This method removes any listeners that were installed */ uninstallingUI()102 void uninstallingUI(); 103 } 104