1 /* 2 * Copyright (c) 2003, 2015, 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 package sun.awt.X11; 26 27 import java.awt.*; 28 import java.awt.peer.*; 29 30 import sun.awt.AWTAccessor; 31 import sun.awt.SunToolkit; 32 import sun.awt.UNIXToolkit; 33 import sun.awt.X11GraphicsConfig; 34 import sun.awt.X11GraphicsEnvironment; 35 36 class XRobotPeer implements RobotPeer { 37 38 private X11GraphicsConfig xgc = null; 39 /* 40 * native implementation uses some static shared data (pipes, processes) 41 * so use a class lock to synchronize native method calls 42 */ 43 static Object robotLock = new Object(); 44 45 XRobotPeer(GraphicsConfiguration gc) { 46 this.xgc = (X11GraphicsConfig)gc; 47 SunToolkit tk = (SunToolkit)Toolkit.getDefaultToolkit(); 48 setup(tk.getNumberOfButtons(), 49 AWTAccessor.getInputEventAccessor().getButtonDownMasks()); 50 } 51 52 @Override 53 public void dispose() { 54 // does nothing 55 } 56 57 @Override 58 public void mouseMove(int x, int y) { 59 X11GraphicsEnvironment x11ge = (X11GraphicsEnvironment) 60 GraphicsEnvironment.getLocalGraphicsEnvironment(); 61 if(x11ge.runningXinerama()) { 62 Rectangle sb = xgc.getBounds(); 63 mouseMoveImpl(xgc, xgc.scaleUp(x + sb.x), xgc.scaleUp(y + sb.y)); 64 } else { 65 mouseMoveImpl(xgc, xgc.scaleUp(x), xgc.scaleUp(y)); 66 } 67 } 68 69 @Override 70 public void mousePress(int buttons) { 71 mousePressImpl(buttons); 72 } 73 74 @Override 75 public void mouseRelease(int buttons) { 76 mouseReleaseImpl(buttons); 77 } 78 79 @Override 80 public void mouseWheel(int wheelAmt) { 81 mouseWheelImpl(wheelAmt); 82 } 83 84 @Override 85 public void keyPress(int keycode) { 86 keyPressImpl(keycode); 87 } 88 89 @Override 90 public void keyRelease(int keycode) { 91 keyReleaseImpl(keycode); 92 } 93 94 @Override 95 public int getRGBPixel(int x, int y) { 96 int pixelArray[] = new int[1]; 97 getRGBPixelsImpl(xgc, x, y, 1, 1, xgc.getScale(), pixelArray); 98 return pixelArray[0]; 99 } 100 101 @Override 102 public int [] getRGBPixels(Rectangle bounds) { 103 int pixelArray[] = new int[bounds.width*bounds.height]; 104 getRGBPixelsImpl(xgc, bounds.x, bounds.y, bounds.width, bounds.height, 105 xgc.getScale(), pixelArray); 106 return pixelArray; 107 } 108 109 private static synchronized native void setup(int numberOfButtons, int[] buttonDownMasks); 110 111 private static synchronized native void mouseMoveImpl(X11GraphicsConfig xgc, int x, int y); 112 private static synchronized native void mousePressImpl(int buttons); 113 private static synchronized native void mouseReleaseImpl(int buttons); 114 private static synchronized native void mouseWheelImpl(int wheelAmt); 115 116 private static synchronized native void keyPressImpl(int keycode); 117 private static synchronized native void keyReleaseImpl(int keycode); 118 119 private static synchronized native void getRGBPixelsImpl(X11GraphicsConfig xgc, 120 int x, int y, int width, int height, int scale, int pixelArray[]); 121 }