1 /* 2 * Copyright (c) 2019, 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 sun.awt; 27 28 import java.awt.GraphicsEnvironment; 29 import java.awt.Toolkit; 30 31 public class PlatformGraphicsInfo { 32 33 public static GraphicsEnvironment createGE() { 34 return new Win32GraphicsEnvironment(); 35 } 36 37 public static Toolkit createToolkit() { 38 return new sun.awt.windows.WToolkit(); 39 } 40 41 public static boolean getDefaultHeadlessProperty() { 42 // On Windows, we assume we can always create headful apps. 43 // Here is where we can add code that would actually check. 44 return false; 45 } 46 47 /* 48 * Called from java.awt.GraphicsEnvironment when 49 * getDefaultHeadlessProperty() has returned true, and 50 * the application has called an API that requires headful. 51 */ 52 public static String getDefaultHeadlessMessage() { 53 return 54 "\nThe application does not have desktop access,\n" + 55 "but this program performed an operation which requires it."; 56 } 57 58 }