001/* Utilities used by Vergil.
002
003 Copyright (c) 2004-2018 The Regents of the University of California.
004 All rights reserved.
005 Permission is hereby granted, without written agreement and without
006 license or royalty fees, to use, copy, modify, and distribute this
007 software and its documentation for any purpose, provided that the above
008 copyright notice and the following two paragraphs appear in all copies
009 of this software.
010
011 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
012 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
013 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
014 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
015 SUCH DAMAGE.
016
017 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
018 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
019 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
020 PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
021 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
022 ENHANCEMENTS, OR MODIFICATIONS.
023
024 PT_COPYRIGHT_VERSION_2
025 COPYRIGHTENDKEY
026
027 */
028package ptolemy.vergil.kernel;
029
030import ptolemy.gui.PtGUIUtilities;
031
032///////////////////////////////////////////////////////////////////
033//// VergilUtilities
034
035/**
036 Utilities used by Vergil.
037
038 @author Christopher Hylands Brooks
039 @version $Id$
040 @since Ptolemy II 4.0
041 @Pt.ProposedRating Red (cxh)
042 @Pt.AcceptedRating Red (cxh)
043 */
044public class VergilUtilities {
045    /** Instances of this class cannot be created.
046     */
047    private VergilUtilities() {
048    }
049
050    ///////////////////////////////////////////////////////////////////
051    ////                         public methods                    ////
052
053    /** Return true if we are running under MacOS look and feel or
054     *  if the ptolemy.ptII.MacOS property is defined.
055     *  To define ptolemy.ptII.MacOS, invoke Vergil with
056     *  java -Dptolemy.ptII.MacOS=true -classpath $PTII ptolemy.vergil.VergilApplication
057     *  Or, under Cygwin:
058     *  <pre>
059     *  export JAVAFLAGS=-Dptolemy.ptII.MacOS=true
060     *  $PTII/bin/vergil
061     *  </pre>
062     *  If the ptolemy.ptII.MacOS property is set to true, this method
063     *  prints the message "ptolemy.ptII.MacOS = true property detected".
064     *
065
066     *  @return True if the look and feel starts with "Mac OS" or the
067     *  ptolemy.ptII.MacOS property is set to true.
068     *  @deprecated Use {@link ptolemy.gui.PtGUIUtilities#macOSLookAndFeel()}.
069     */
070    @Deprecated
071    public static boolean macOSLookAndFeel() {
072        return PtGUIUtilities.macOSLookAndFeel();
073    }
074
075}