159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.input; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/** 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Abstract interface for an input device. 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see MouseInput 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see KeyInput 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see JoyInput 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic interface Input { 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Initializes the native side to listen into events from the device. 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void initialize(); 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Queries the device for input. All events should be sent to the 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * RawInputListener set with setInputListener. 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see #setInputListener(com.jme3.input.RawInputListener) 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void update(); 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Ceases listening to events from the device. 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void destroy(); 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return True if the device has been initialized and not destroyed. 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see #initialize() 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @see #destroy() 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isInitialized(); 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Sets the input listener to receive events from this device. The 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * appropriate events should be dispatched through the callbacks 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * in RawInputListener. 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @param listener 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setInputListener(RawInputListener listener); 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return The current absolute time as nanoseconds. This time is expected 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * to be relative to the time given in InputEvents time property. 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public long getInputTimeNanos(); 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 83