1 /* 2 * Copyright (c) 2011, 2012, 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 26 package com.apple.eawt; 27 28 import java.awt.*; 29 30 import javax.swing.RootPaneContainer; 31 32 import sun.lwawt.macosx.*; 33 34 import com.apple.eawt.event.GestureUtilities; 35 import java.awt.desktop.FullScreenListener; 36 37 /** 38 * Utility class perform animated full screen actions to top-level {@link Window}s. 39 * 40 * This class manages the relationship between {@link Windows}s and the {@link FullScreenListener}s 41 * attached to them. It's design is similar to the Java SE 6u10 {@link com.sun.awt.AWTUtilities} 42 * class which adds additional functionality to AWT Windows, without adding new API to the 43 * {@link java.awt.Window} class. 44 * 45 * Full screen operations can only be performed on top-level {@link Window}s that are also {@link RootPaneContainer}s. 46 * 47 * @see FullScreenAdapter 48 * @see GestureUtilities 49 * @see com.sun.awt.AWTUtilities 50 * 51 * @since Java for Mac OS X 10.7 Update 1 52 */ 53 public final class FullScreenUtilities { 54 FullScreenUtilities() { 55 // package private 56 } 57 58 /** 59 * Marks a {@link Window} as able to animate into or out of full screen mode. 60 * 61 * Only top-level {@link Window}s which are {@link RootPaneContainer}s are able to be animated into and out of full screen mode. 62 * The {@link Window} must be marked as full screen-able before the native peer is created with {@link Component#addNotify()}. 63 * 64 * @param window 65 * @param canFullScreen 66 * @throws IllegalArgumentException if window is not a {@link RootPaneContainer} 67 */ 68 public static void setWindowCanFullScreen(final Window window, final boolean canFullScreen) { 69 if (!(window instanceof RootPaneContainer)) throw new IllegalArgumentException("Can't mark a non-RootPaneContainer as full screen-able"); 70 final RootPaneContainer rpc = (RootPaneContainer)window; 71 rpc.getRootPane().putClientProperty(CPlatformWindow.WINDOW_FULLSCREENABLE, Boolean.valueOf(canFullScreen)); 72 } 73 74 /** 75 * Attaches a {@link FullScreenListener} to the specified top-level {@link Window}. 76 * @param window to attach the {@link FullScreenListener} to 77 * @param listener to be notified when a full screen event occurs 78 * @throws IllegalArgumentException if window is not a {@link RootPaneContainer} 79 */ 80 public static void addFullScreenListenerTo(final Window window, final FullScreenListener listener) { 81 if (!(window instanceof RootPaneContainer)) throw new IllegalArgumentException("Can't attach FullScreenListener to a non-RootPaneContainer"); 82 if (listener == null) throw new NullPointerException(); 83 FullScreenHandler.addFullScreenListenerTo((RootPaneContainer)window, listener); 84 } 85 86 /** 87 * Removes a {@link FullScreenListener} from the specified top-level {@link Window}. 88 * @param window to remove the {@link FullScreenListener} from 89 * @param listener to be removed 90 * @throws IllegalArgumentException if window is not a {@link RootPaneContainer} 91 */ 92 public static void removeFullScreenListenerFrom(final Window window, final FullScreenListener listener) { 93 if (!(window instanceof RootPaneContainer)) throw new IllegalArgumentException("Can't remove FullScreenListener from non-RootPaneContainer"); 94 if (listener == null) throw new NullPointerException(); 95 FullScreenHandler.removeFullScreenListenerFrom((RootPaneContainer)window, listener); 96 } 97 }