/*
* Copyright (c) 2003, 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
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*/
package java.awt.peer;
import java.awt.Window;
import java.awt.Point;
/**
* The peer interfaces are intended only for use in porting
* the AWT. They are not intended for use by application
* developers, and developers should not implement peers
* nor invoke any of the peer methods directly on the peer
* instances.
*/
public interface MouseInfoPeer {
/**
* This method does two things: it fills the point fields with
* the current coordinates of the mouse cursor and returns the
* number of the screen device where the pointer is located.
* The number of the screen device is only returned for independent
* devices (which are not parts of a virtual screen device).
* For virtual screen devices, 0 is returned.
* Mouse coordinates are also calculated depending on whether
* or not the screen device is virtual. For virtual screen
* devices, pointer coordinates are calculated in the virtual
* coordinate system. Otherwise, coordinates are calculated in
* the coordinate system of the screen device where the pointer
* is located.
* See java.awt.GraphicsConfiguration documentation for more
* details about virtual screen devices.
*/
int fillPointWithCoords(Point point);
/**
* Returns whether or not the window is located under the mouse
* pointer. The window is considered to be under the mouse pointer
* if it is showing on the screen, and the mouse pointer is above
* the part of the window that is not obscured by any other windows.
*/
boolean isWindowUnderMouse(Window w);
}