| /* |
| * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package sun.awt.X11; |
| |
| import java.awt.*; |
| import java.awt.peer.*; |
| |
| import sun.awt.AWTAccessor; |
| import sun.awt.SunToolkit; |
| import sun.awt.UNIXToolkit; |
| import sun.awt.X11GraphicsConfig; |
| import sun.awt.X11GraphicsEnvironment; |
| |
| class XRobotPeer implements RobotPeer { |
| |
| private static volatile boolean isGtkSupported; |
| private X11GraphicsConfig xgc = null; |
| /* |
| * native implementation uses some static shared data (pipes, processes) |
| * so use a class lock to synchronize native method calls |
| */ |
| static Object robotLock = new Object(); |
| |
| XRobotPeer(GraphicsConfiguration gc) { |
| this.xgc = (X11GraphicsConfig)gc; |
| SunToolkit tk = (SunToolkit)Toolkit.getDefaultToolkit(); |
| setup(tk.getNumberOfButtons(), |
| AWTAccessor.getInputEventAccessor().getButtonDownMasks()); |
| |
| Toolkit toolkit = Toolkit.getDefaultToolkit(); |
| if (!isGtkSupported) { |
| if (toolkit instanceof UNIXToolkit |
| && ((UNIXToolkit) toolkit).loadGTK()) { |
| isGtkSupported = true; |
| } |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| // does nothing |
| } |
| |
| @Override |
| public void mouseMove(int x, int y) { |
| X11GraphicsEnvironment x11ge = (X11GraphicsEnvironment) |
| GraphicsEnvironment.getLocalGraphicsEnvironment(); |
| if(x11ge.runningXinerama()) { |
| Rectangle sb = xgc.getBounds(); |
| mouseMoveImpl(xgc, xgc.scaleUp(x + sb.x), xgc.scaleUp(y + sb.y)); |
| } else { |
| mouseMoveImpl(xgc, xgc.scaleUp(x), xgc.scaleUp(y)); |
| } |
| } |
| |
| @Override |
| public void mousePress(int buttons) { |
| mousePressImpl(buttons); |
| } |
| |
| @Override |
| public void mouseRelease(int buttons) { |
| mouseReleaseImpl(buttons); |
| } |
| |
| @Override |
| public void mouseWheel(int wheelAmt) { |
| mouseWheelImpl(wheelAmt); |
| } |
| |
| @Override |
| public void keyPress(int keycode) { |
| keyPressImpl(keycode); |
| } |
| |
| @Override |
| public void keyRelease(int keycode) { |
| keyReleaseImpl(keycode); |
| } |
| |
| @Override |
| public int getRGBPixel(int x, int y) { |
| int pixelArray[] = new int[1]; |
| getRGBPixelsImpl(xgc, x, y, 1, 1, xgc.getScale(), pixelArray, |
| isGtkSupported); |
| return pixelArray[0]; |
| } |
| |
| @Override |
| public int [] getRGBPixels(Rectangle bounds) { |
| int pixelArray[] = new int[bounds.width*bounds.height]; |
| getRGBPixelsImpl(xgc, bounds.x, bounds.y, bounds.width, bounds.height, |
| xgc.getScale(), pixelArray, isGtkSupported); |
| return pixelArray; |
| } |
| |
| private static synchronized native void setup(int numberOfButtons, int[] buttonDownMasks); |
| |
| private static synchronized native void mouseMoveImpl(X11GraphicsConfig xgc, int x, int y); |
| private static synchronized native void mousePressImpl(int buttons); |
| private static synchronized native void mouseReleaseImpl(int buttons); |
| private static synchronized native void mouseWheelImpl(int wheelAmt); |
| |
| private static synchronized native void keyPressImpl(int keycode); |
| private static synchronized native void keyReleaseImpl(int keycode); |
| |
| private static synchronized native void getRGBPixelsImpl(X11GraphicsConfig xgc, |
| int x, int y, int width, int height, int scale, |
| int pixelArray[], boolean isGtkSupported); |
| } |