Java example source code file (LWMouseInfoPeer.java)

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Java - Java tags/keywords

awt, lwcursormanager, lwmouseinfopeer, mouseinfopeer, object, override, point

The LWMouseInfoPeer.java Java example source code

/*
 * Copyright (c) 2011, 2013, 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.lwawt;

import java.awt.Point;
import java.awt.Window;

import java.awt.peer.MouseInfoPeer;

import sun.awt.AWTAccessor;

public class LWMouseInfoPeer implements MouseInfoPeer {

    @Override
    public int fillPointWithCoords(Point point) {
        LWCursorManager cursorManager =
            LWToolkit.getLWToolkit().getCursorManager();
        Point cursorPos = cursorManager.getCursorPosition();
        point.x = cursorPos.x;
        point.y = cursorPos.y;
        // TODO: multiscreen
        return 0;
    }

    @Override
    public boolean isWindowUnderMouse(Window w) {
        if (w == null) {
            return false;
        }

        final Object windowPeer = AWTAccessor.getComponentAccessor().getPeer(w);
        return LWWindowPeer.getWindowUnderCursor() == windowPeer;
    }

}