1 /* 2 * Copyright (c) 2011, 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 26 package com.sun.javafx.scene.control.infrastructure; 27 28 import com.sun.javafx.util.Utils; 29 import com.sun.javafx.pgstub.StubToolkit; 30 import com.sun.javafx.scene.control.behavior.KeyBinding; 31 import com.sun.javafx.tk.Toolkit; 32 import javafx.scene.input.KeyCode; 33 34 public enum KeyModifier { 35 SHIFT, 36 CTRL, 37 ALT, 38 META; 39 40 public static KeyModifier getShortcutKey() { 41 // The StubToolkit doesn't know what the platform shortcut key is, so 42 // we have to tell it here (and lets not be cute about optimising this 43 // code as we need the platform shortcut key to be known elsewhere in the 44 // code base for keyboard navigation tests to work accurately). 45 if (Toolkit.getToolkit() instanceof StubToolkit) { 46 ((StubToolkit)Toolkit.getToolkit()).setPlatformShortcutKey(Utils.isMac() ? KeyCode.META : KeyCode.CONTROL); 47 } 48 49 switch (Toolkit.getToolkit().getPlatformShortcutKey()) { 50 case SHIFT: 51 return SHIFT; 52 53 case CONTROL: 54 return CTRL; 55 56 case ALT: 57 return ALT; 58 59 case META: 60 return META; 61 62 default: 63 return null; 64 } 65 } 66 }