1 /*
2 * Copyright (c) 2003, 2013, 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
38 * nor invoke any of the peer methods directly on the peer
39 * instances.
40 */
41 public interface MouseInfoPeer {
42
43 /**
44 * This method does two things: it fills the point fields with
45 * the current coordinates of the mouse cursor and returns the
46 * number of the screen device where the pointer is located.
47 * The number of the screen device is only returned for independent
48 * devices (which are not parts of a virtual screen device).
49 * For virtual screen devices, 0 is returned.
50 * Mouse coordinates are also calculated depending on whether
51 * or not the screen device is virtual. For virtual screen
52 * devices, pointer coordinates are calculated in the virtual
53 * coordinate system. Otherwise, coordinates are calculated in
54 * the coordinate system of the screen device where the pointer
55 * is located.
56 * See java.awt.GraphicsConfiguration documentation for more
57 * details about virtual screen devices.
58 */
59 int fillPointWithCoords(Point point);
60
61 /**
62 * Returns whether or not the window is located under the mouse
63 * pointer. The window is considered to be under the mouse pointer
64 * if it is showing on the screen, and the mouse pointer is above
65 * the part of the window that is not obscured by any other windows.
66 */
67 boolean isWindowUnderMouse(Window w);
68
69 }
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1 /*
2 * Copyright (c) 2003, 2014, 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
38 * nor invoke any of the peer methods directly on the peer
39 * instances.
40 */
41 public interface MouseInfoPeer {
42
43 /**
44 * This method does two things: it fills the point fields with
45 * the current coordinates of the mouse cursor and returns the
46 * number of the screen device where the pointer is located.
47 * The number of the screen device is only returned for independent
48 * devices (which are not parts of a virtual screen device).
49 * For virtual screen devices, 0 is returned.
50 * Mouse coordinates are also calculated depending on whether
51 * or not the screen device is virtual. For virtual screen
52 * devices, pointer coordinates are calculated in the virtual
53 * coordinate system. Otherwise, coordinates are calculated in
54 * the coordinate system of the screen device where the pointer
55 * is located.
56 * See java.awt.GraphicsConfiguration documentation for more
57 * details about virtual screen devices.
58 * @param point holder for the current coordinates of the mouse
59 * cursor
60 * @return the number of the screen device where the pointer is
61 * located
62 */
63 int fillPointWithCoords(Point point);
64
65 /**
66 * Returns whether or not the window is located under the mouse
67 * pointer. The window is considered to be under the mouse pointer
68 * if it is showing on the screen, and the mouse pointer is above
69 * the part of the window that is not obscured by any other windows.
70 * @param w the window to check
71 * @return whether or not the window is located under the mouse
72 * pointer
73 */
74 boolean isWindowUnderMouse(Window w);
75
76 }
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