114 lines
4.0 KiB
Java
114 lines
4.0 KiB
Java
/*
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* Copyright (c) 1997, 2006, 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 com.sun.java.swing.plaf.motif;
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import javax.swing.*;
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import javax.swing.event.*;
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import javax.swing.plaf.*;
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import javax.swing.plaf.basic.BasicRadioButtonMenuItemUI;
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import java.awt.*;
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import java.awt.event.*;
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import java.io.Serializable;
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/**
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* MotifRadioButtonMenuItem implementation
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is appropriate
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* for short term storage or RMI between applications running the same
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* version of Swing. A future release of Swing will provide support for
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* long term persistence.
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*
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* @author Georges Saab
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* @author Rich Schiavi
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*/
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public class MotifRadioButtonMenuItemUI extends BasicRadioButtonMenuItemUI
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{
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protected ChangeListener changeListener;
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public static ComponentUI createUI(JComponent b) {
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return new MotifRadioButtonMenuItemUI();
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}
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protected void installListeners() {
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super.installListeners();
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changeListener = createChangeListener(menuItem);
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menuItem.addChangeListener(changeListener);
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}
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protected void uninstallListeners() {
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super.uninstallListeners();
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menuItem.removeChangeListener(changeListener);
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}
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protected ChangeListener createChangeListener(JComponent c) {
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return new ChangeHandler();
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}
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protected class ChangeHandler implements ChangeListener, Serializable {
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public void stateChanged(ChangeEvent e) {
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JMenuItem c = (JMenuItem)e.getSource();
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LookAndFeel.installProperty(c, "borderPainted", c.isArmed());
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}
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}
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protected MouseInputListener createMouseInputListener(JComponent c) {
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return new MouseInputHandler();
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}
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protected class MouseInputHandler implements MouseInputListener {
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public void mouseClicked(MouseEvent e) {}
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public void mousePressed(MouseEvent e) {
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MenuSelectionManager manager = MenuSelectionManager.defaultManager();
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manager.setSelectedPath(getPath());
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}
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public void mouseReleased(MouseEvent e) {
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MenuSelectionManager manager =
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MenuSelectionManager.defaultManager();
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JMenuItem menuItem = (JMenuItem)e.getComponent();
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Point p = e.getPoint();
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if(p.x >= 0 && p.x < menuItem.getWidth() &&
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p.y >= 0 && p.y < menuItem.getHeight()) {
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manager.clearSelectedPath();
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menuItem.doClick(0);
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} else {
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manager.processMouseEvent(e);
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}
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}
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public void mouseEntered(MouseEvent e) {}
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public void mouseExited(MouseEvent e) {}
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public void mouseDragged(MouseEvent e) {
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MenuSelectionManager.defaultManager().processMouseEvent(e);
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}
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public void mouseMoved(MouseEvent e) { }
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}
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}
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