Michael Bayne
a9720fd905
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3099 542714f4-19e9-0310-aa3c-eee0fc999fb1
84 lines
2.5 KiB
Java
84 lines
2.5 KiB
Java
//
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// $Id: Keyboard.java,v 1.3 2004/08/27 02:20:37 mdb Exp $
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.util.keybd;
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import com.threerings.util.Log;
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/**
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* Provides access to the native operating system's auto-repeat keyboard
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* settings.
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*/
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public class Keyboard
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{
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/**
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* Sets whether key auto-repeating is enabled.
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*/
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public static native void setKeyRepeat (boolean enabled);
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/**
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* Returns whether key auto-repeating is enabled.
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*/
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public static native boolean isKeyRepeatEnabled ();
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/**
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* Tests keyboard functionality.
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*/
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public static void main (String[] args)
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{
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boolean enabled = (args.length > 0 && args[0].equals("on"));
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Keyboard.setKeyRepeat(enabled);
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}
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/**
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* Returns whether the native keyboard interface is available.
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*/
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public static boolean isAvailable ()
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{
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return _haveLib;
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}
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/**
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* Initializes the library and returns true if it successfully did so.
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*/
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protected static native boolean init ();
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/** Whether the keyboard native library was successfully loaded. */
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protected static boolean _haveLib;
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static {
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try {
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System.loadLibrary("keybd");
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_haveLib = init();
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if (_haveLib) {
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Log.info("Loaded native keyboard library.");
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} else {
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Log.info("Native keyboard library initialization failed.");
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}
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} catch (UnsatisfiedLinkError e) {
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Log.warning("Failed to load native keyboard library " +
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"[e=" + e + "].");
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_haveLib = false;
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}
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}
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}
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