1 /*
   2  * Copyright (c) 1998, 2018, 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 
  26 package sun.awt.windows;
  27 
  28 import java.awt.GraphicsDevice;
  29 import java.awt.Point;
  30 import java.awt.Rectangle;
  31 import java.awt.peer.RobotPeer;
  32 
  33 import sun.swing.SwingUtilities2;
  34 
  35 final class WRobotPeer extends WObjectPeer implements RobotPeer
  36 {
  37     WRobotPeer() {
  38         create();
  39     }
  40     WRobotPeer(GraphicsDevice screen) {
  41         create();
  42     }
  43 
  44     private synchronized native void _dispose();
  45 
  46     @Override
  47     protected void disposeImpl() {
  48         _dispose();
  49     }
  50 
  51     public native void create();
  52     public native void mouseMoveImpl(int x, int y);
  53     @Override
  54     public void mouseMove(int x, int y) {
  55         Point point = SwingUtilities2.convertToDeviceSpace(x, y);
  56         mouseMoveImpl(point.x, point.y);
  57     }
  58     @Override
  59     public native void mousePress(int buttons);
  60     @Override
  61     public native void mouseRelease(int buttons);
  62     @Override
  63     public native void mouseWheel(int wheelAmt);
  64 
  65     @Override
  66     public native void keyPress( int keycode );
  67     @Override
  68     public native void keyRelease( int keycode );
  69 
  70     @Override
  71     public int getRGBPixel(int x, int y) {
  72          // See 7002846: that's ineffective, but works correctly with non-opaque windows
  73         return getRGBPixels(new Rectangle(x, y, 1, 1))[0];
  74     }
  75 
  76     @Override
  77     public int [] getRGBPixels(Rectangle bounds) {
  78         int pixelArray[] = new int[bounds.width*bounds.height];
  79         getRGBPixels(bounds.x, bounds.y, bounds.width, bounds.height, pixelArray);
  80         return pixelArray;
  81     }
  82 
  83     private native void getRGBPixels(int x, int y, int width, int height, int pixelArray[]);
  84 }