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src/java.desktop/macosx/classes/sun/lwawt/macosx/CRobot.java

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   1 /*
   2  * Copyright (c) 2011, 2019, 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.lwawt.macosx;
  27 
  28 import java.awt.Point;
  29 import java.awt.Rectangle;
  30 import java.awt.Robot;
  31 import java.awt.peer.RobotPeer;
  32 
  33 import sun.awt.CGraphicsDevice;
  34 
  35 final class CRobot implements RobotPeer {
  36 
  37     private static final int MOUSE_LOCATION_UNKNOWN      = -1;
  38 
  39     private final CGraphicsDevice fDevice;
  40     private int mouseLastX = MOUSE_LOCATION_UNKNOWN;
  41     private int mouseLastY = MOUSE_LOCATION_UNKNOWN;
  42 
  43     // OS X doesn't generate dragged event as a result of button press and
  44     // mouse move events. This means that we have to track buttons state
  45     // in order to generate dragged events ourselves.
  46     private int mouseButtonsState = 0;
  47 
  48     /**
  49      * Uses the given GraphicsDevice as the coordinate system for subsequent
  50      * coordinate calls.
  51      */
  52     public CRobot(Robot r, CGraphicsDevice d) {
  53         fDevice = d;
  54         initRobot();
  55     }
  56 
  57     /**
  58      * Moves mouse pointer to given screen coordinates.
  59      * @param x X position
  60      * @param y Y position
  61      */
  62     @Override
  63     public void mouseMove(int x, int y) {
  64         mouseLastX = x;
  65         mouseLastY = y;
  66 
  67         mouseEvent(mouseLastX, mouseLastY, mouseButtonsState, true, true);
  68     }
  69 
  70     /**
  71      * Presses one or more mouse buttons.
  72      *


   1 /*
   2  * Copyright (c) 2011, 2020, 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.lwawt.macosx;
  27 
  28 import java.awt.Point;
  29 import java.awt.Rectangle;

  30 import java.awt.peer.RobotPeer;
  31 
  32 import sun.awt.CGraphicsDevice;
  33 
  34 final class CRobot implements RobotPeer {
  35 
  36     private static final int MOUSE_LOCATION_UNKNOWN      = -1;
  37 
  38     private final CGraphicsDevice fDevice;
  39     private int mouseLastX = MOUSE_LOCATION_UNKNOWN;
  40     private int mouseLastY = MOUSE_LOCATION_UNKNOWN;
  41 
  42     // OS X doesn't generate dragged event as a result of button press and
  43     // mouse move events. This means that we have to track buttons state
  44     // in order to generate dragged events ourselves.
  45     private int mouseButtonsState = 0;
  46 
  47     /**
  48      * Uses the given GraphicsDevice as the coordinate system for subsequent
  49      * coordinate calls.
  50      */
  51     CRobot(CGraphicsDevice d) {
  52         fDevice = d;
  53         initRobot();
  54     }
  55 
  56     /**
  57      * Moves mouse pointer to given screen coordinates.
  58      * @param x X position
  59      * @param y Y position
  60      */
  61     @Override
  62     public void mouseMove(int x, int y) {
  63         mouseLastX = x;
  64         mouseLastY = y;
  65 
  66         mouseEvent(mouseLastX, mouseLastY, mouseButtonsState, true, true);
  67     }
  68 
  69     /**
  70      * Presses one or more mouse buttons.
  71      *


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