Java JComponent Properties isOver(JComponent c)

Description

is Over

License

Open Source License

Parameter

Parameter	Description
c	component to test

Return

whether the current mouse cursor if above a given component

Declaration

public static boolean isOver(JComponent c) 

Method Source Code

//package com.java2s;
/*//from ww w .j  a  v  a2 s  . c o m
 *  Jajuk
 *  Copyright (C) 2007 The Jajuk Team
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or any later version.
 *
 *  This program 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 for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *  $$Revision: 3454 $$
 */

import java.awt.MouseInfo;

import javax.swing.JComponent;

public class Main {
    /**
     * 
     * @param c
     *          component to test
     * @return whether the current mouse cursor if above a given component
     */
    public static boolean isOver(JComponent c) {
        java.awt.Point p = MouseInfo.getPointerInfo().getLocation();
        return (p.getX() > c.getX() && p.getY() > c.getY() && p.getX() < (c.getWidth() + c.getX())
                && p.getY() < (c.getHeight() + c.getY()));
    }
}

Related

1. isActive(JComponent c)
2. isComponentShowing(final JComponent component)
3. isHorizontallyVisible(JComponent c, int from, int to)
4. isMandatory(JComponent comp)
5. isMarker(JComponent component)
6. isOverlapping(JComponent comp1, JComponent comp2)
7. isPasteEnabled(JComponent component)
8. isRectangularSelection(JComponent c)
9. isRequired(JComponent component)