1/* 2 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package java.awt.peer; 27 28import java.awt.Component; 29import java.awt.KeyboardFocusManager; 30import java.awt.Window; 31 32/** 33 * The native peer interface for {@link KeyboardFocusManager}. 34 */ 35public interface KeyboardFocusManagerPeer { 36 37 /** 38 * Sets the window that should become the focused window. 39 * 40 * @param win the window that should become the focused window 41 * 42 */ 43 void setCurrentFocusedWindow(Window win); 44 45 /** 46 * Returns the currently focused window. 47 * 48 * @return the currently focused window 49 * 50 * @see KeyboardFocusManager#getNativeFocusedWindow() 51 */ 52 Window getCurrentFocusedWindow(); 53 54 /** 55 * Sets the component that should become the focus owner. 56 * 57 * @param comp the component to become the focus owner 58 * 59 * @see KeyboardFocusManager#setNativeFocusOwner(Component) 60 */ 61 void setCurrentFocusOwner(Component comp); 62 63 /** 64 * Returns the component that currently owns the input focus. 65 * 66 * @return the component that currently owns the input focus 67 * 68 * @see KeyboardFocusManager#getNativeFocusOwner() 69 */ 70 Component getCurrentFocusOwner(); 71 72 /** 73 * Clears the current global focus owner. 74 * 75 * @param activeWindow the active window 76 * 77 * @see KeyboardFocusManager#clearGlobalFocusOwner() 78 */ 79 void clearGlobalFocusOwner(Window activeWindow); 80 81} 82