author | weijun |
Thu, 11 Dec 2014 15:19:12 +0800 | |
changeset 28228 | be83f404724d |
parent 25859 | 3317bb8137f4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package javax.swing.plaf.basic; |
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import javax.swing.*; |
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import java.awt.*; |
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import java.awt.event.*; |
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import javax.swing.plaf.*; |
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import javax.swing.border.*; |
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/** |
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* BasicRadioButtonMenuItem implementation |
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* |
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* @author Georges Saab |
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* @author David Karlton |
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*/ |
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public class BasicRadioButtonMenuItemUI extends BasicMenuItemUI |
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{ |
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/** |
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* Returns a new instance of {@code BasicRadioButtonMenuItemUI}. |
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* |
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* @param b a component |
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* @return a new instance of {@code BasicRadioButtonMenuItemUI} |
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*/ |
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public static ComponentUI createUI(JComponent b) { |
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return new BasicRadioButtonMenuItemUI(); |
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} |
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protected String getPropertyPrefix() { |
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return "RadioButtonMenuItem"; |
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} |
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/** |
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* Invoked when mouse event occurs. |
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* |
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* @param item a menu item |
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* @param e a mouse event |
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* @param path an array of {@code MenuElement} |
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* @param manager an instance of {@code MenuSelectionManager} |
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*/ |
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public void processMouseEvent(JMenuItem item,MouseEvent e,MenuElement path[],MenuSelectionManager manager) { |
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Point p = e.getPoint(); |
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if(p.x >= 0 && p.x < item.getWidth() && |
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p.y >= 0 && p.y < item.getHeight()) { |
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if(e.getID() == MouseEvent.MOUSE_RELEASED) { |
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manager.clearSelectedPath(); |
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item.doClick(0); |
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item.setArmed(false); |
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} else |
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manager.setSelectedPath(path); |
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} else if(item.getModel().isArmed()) { |
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MenuElement newPath[] = new MenuElement[path.length-1]; |
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int i,c; |
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for(i=0,c=path.length-1;i<c;i++) |
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newPath[i] = path[i]; |
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manager.setSelectedPath(newPath); |
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} |
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} |
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} |