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.lwjgl; 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.MouseInput; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.RawInputListener; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.event.MouseButtonEvent; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.input.event.MouseMotionEvent; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.lwjgl.LwjglAbstractDisplay; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.system.lwjgl.LwjglTimer; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Level; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.util.logging.Logger; 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.LWJGLException; 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.Sys; 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.input.Cursor; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport org.lwjgl.input.Mouse; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class LwjglMouseInput implements MouseInput { 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private static final Logger logger = Logger.getLogger(LwjglMouseInput.class.getName()); 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private LwjglAbstractDisplay context; 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private RawInputListener listener; 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean supportHardwareCursor = false; 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean cursorVisible = true; 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int curX, curY, curWheel; 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public LwjglMouseInput(LwjglAbstractDisplay context){ 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.context = context; 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void initialize() { 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!context.isRenderable()) 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta try { 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.create(); 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.info("Mouse created."); 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta supportHardwareCursor = (Cursor.getCapabilities() & Cursor.CURSOR_ONE_BIT_TRANSPARENCY) != 0; 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // Recall state that was set before initialization 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.setGrabbed(!cursorVisible); 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } catch (LWJGLException ex) { 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.log(Level.SEVERE, "Error while creating mouse", ex); 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isInitialized(){ 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return Mouse.isCreated(); 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getButtonCount(){ 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return Mouse.getButtonCount(); 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void update() { 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!context.isRenderable()) 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta while (Mouse.next()){ 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int btn = Mouse.getEventButton(); 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int wheelDelta = Mouse.getEventDWheel(); 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int xDelta = Mouse.getEventDX(); 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int yDelta = Mouse.getEventDY(); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int x = Mouse.getX(); 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta int y = Mouse.getY(); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta curWheel += wheelDelta; 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (cursorVisible){ 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta xDelta = x - curX; 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta yDelta = y - curY; 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta curX = x; 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta curY = y; 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta }else{ 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta x = curX + xDelta; 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta y = curY + yDelta; 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta curX = x; 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta curY = y; 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (xDelta != 0 || yDelta != 0 || wheelDelta != 0){ 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta MouseMotionEvent evt = new MouseMotionEvent(x, y, xDelta, yDelta, curWheel, wheelDelta); 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta evt.setTime(Mouse.getEventNanoseconds()); 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.onMouseMotionEvent(evt); 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (btn != -1){ 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta MouseButtonEvent evt = new MouseButtonEvent(btn, 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.getEventButtonState(), x, y); 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta evt.setTime(Mouse.getEventNanoseconds()); 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta listener.onMouseButtonEvent(evt); 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void destroy() { 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!context.isRenderable()) 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.destroy(); 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta logger.info("Mouse destroyed."); 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setCursorVisible(boolean visible){ 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta cursorVisible = visible; 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!context.isRenderable()) 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return; 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Mouse.setGrabbed(!visible); 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setInputListener(RawInputListener listener) { 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.listener = listener; 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public long getInputTimeNanos() { 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return Sys.getTime() * LwjglTimer.LWJGL_TIME_TO_NANOS; 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 154