/*
* Copyright (c) 1997, 2018, 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 javax.swing.plaf.basic;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.plaf.*;
import javax.swing.border.*;
/**
* BasicRadioButtonMenuItem implementation
*
* @author Georges Saab
* @author David Karlton
*/
public class BasicRadioButtonMenuItemUI extends BasicMenuItemUI
{
/**
* Returns a new instance of {@code BasicRadioButtonMenuItemUI}.
*
* @param b a component
* @return a new instance of {@code BasicRadioButtonMenuItemUI}
*/
public static ComponentUI createUI(JComponent b) {
return new BasicRadioButtonMenuItemUI();
}
protected String getPropertyPrefix() {
return "RadioButtonMenuItem";
}
/**
* Invoked when mouse event occurs.
*
* @param item a menu item
* @param e a mouse event
* @param path an array of {@code MenuElement}
* @param manager an instance of {@code MenuSelectionManager}
*/
public void processMouseEvent(JMenuItem item,MouseEvent e,MenuElement[] path,MenuSelectionManager manager) {
Point p = e.getPoint();
if(p.x >= 0 && p.x < item.getWidth() &&
p.y >= 0 && p.y < item.getHeight()) {
if(e.getID() == MouseEvent.MOUSE_RELEASED) {
manager.clearSelectedPath();
item.doClick(0);
item.setArmed(false);
} else
/**代码未完, 请加载全部代码(NowJava.com).**/