1 /* 2 * Copyright (c) 2003, 2008, 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.event.InputEvent; 29 import java.awt.peer.*; 30 31 import sun.awt.AWTAccessor; 32 import sun.awt.SunToolkit; 33 import sun.awt.X11GraphicsConfig; 34 35 class XRobotPeer implements RobotPeer { 36 37 private X11GraphicsConfig xgc = null; 38 /* 39 * native implementation uses some static shared data (pipes, processes) 40 * so use a class lock to synchronize native method calls 41 */ 42 static Object robotLock = new Object(); 43 44 XRobotPeer(GraphicsConfiguration gc) { 45 this.xgc = (X11GraphicsConfig)gc; 46 SunToolkit tk = (SunToolkit)Toolkit.getDefaultToolkit(); 47 setup(tk.getNumberOfButtons(), AWTAccessor.getInputEventAccessor().getButtonDownMasks()); 48 } 49 50 public void dispose() { 51 // does nothing 52 } 53 54 public void mouseMove(int x, int y) { 55 mouseMoveImpl(xgc, x, y); 56 } 57 58 public void mousePress(int buttons) { 59 mousePressImpl(buttons); 60 } 61 62 public void mouseRelease(int buttons) { 63 mouseReleaseImpl(buttons); 64 } 65 66 public void mouseWheel(int wheelAmt) { 67 mouseWheelImpl(wheelAmt); 68 } 69 70 public void keyPress(int keycode) { 71 keyPressImpl(keycode); 72 } 73 74 public void keyRelease(int keycode) { 75 keyReleaseImpl(keycode); 76 } 77 78 public int getRGBPixel(int x, int y) { 79 int pixelArray[] = new int[1]; 80 getRGBPixelsImpl(xgc, x, y, 1, 1, pixelArray); 81 return pixelArray[0]; 82 } 83 84 public int [] getRGBPixels(Rectangle bounds) { 85 int pixelArray[] = new int[bounds.width*bounds.height]; 86 getRGBPixelsImpl(xgc, bounds.x, bounds.y, bounds.width, bounds.height, pixelArray); 87 return pixelArray; 88 } 89 90 private static native synchronized void setup(int numberOfButtons, int[] buttonDownMasks); 91 92 private static native synchronized void mouseMoveImpl(X11GraphicsConfig xgc, int x, int y); 93 private static native synchronized void mousePressImpl(int buttons); 94 private static native synchronized void mouseReleaseImpl(int buttons); 95 private static native synchronized void mouseWheelImpl(int wheelAmt); 96 97 private static native synchronized void keyPressImpl(int keycode); 98 private static native synchronized void keyReleaseImpl(int keycode); 99 100 private static native synchronized void getRGBPixelsImpl(X11GraphicsConfig xgc, int x, int y, int width, int height, int pixelArray[]); 101 }