Here you can find the source of makeMouseOverBorder(final JComponent b)
Parameter | Description |
---|---|
b | the component |
public static void makeMouseOverBorder(final JComponent b)
//package com.java2s; /*/* w w w .j a v a 2 s. c o m*/ * Copyright 1997-2016 Unidata Program Center/University Corporation for * Atmospheric Research, P.O. Box 3000, Boulder, CO 80307, * support@unidata.ucar.edu. * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or (at * your option) any later version. * * This library 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 Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.awt.Color; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.BorderFactory; import javax.swing.JComponent; public class Main { /** * Make a mouse over border * * @param b the component */ public static void makeMouseOverBorder(final JComponent b) { b.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1)); b.addMouseListener(new MouseAdapter() { public void mouseEntered(MouseEvent e) { if (b.isEnabled()) { b.setBorder(BorderFactory.createLineBorder(Color.gray)); } } public void mouseExited(MouseEvent e) { b.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1)); } }); } }