author | rupashka |
Tue, 26 Aug 2008 15:12:54 +0400 | |
changeset 1301 | 15e81207e1f2 |
parent 466 | 6acd5ec503a8 |
child 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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6acd5ec503a8
4935607: RFE: LTP: Should be possible to set the TRANSIENT attribute of propertiies to FALSE
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parents:
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* Copyright 1997-2008 Sun Microsystems, Inc. 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. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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package javax.swing; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.Graphics; |
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import java.awt.Insets; |
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import java.awt.Point; |
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import java.awt.Rectangle; |
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import java.awt.event.*; |
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import java.beans.Transient; |
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import java.util.Vector; |
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import java.util.Enumeration; |
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import java.io.Serializable; |
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import java.io.ObjectOutputStream; |
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import java.io.ObjectInputStream; |
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import java.io.IOException; |
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import javax.swing.event.*; |
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import javax.swing.border.Border; |
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import javax.swing.plaf.*; |
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import javax.accessibility.*; |
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/** |
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* An implementation of a menu bar. You add <code>JMenu</code> objects to the |
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* menu bar to construct a menu. When the user selects a <code>JMenu</code> |
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* object, its associated <code>JPopupMenu</code> is displayed, allowing the |
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* user to select one of the <code>JMenuItems</code> on it. |
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* <p> |
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* For information and examples of using menu bars see |
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* <a |
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href="http://java.sun.com/docs/books/tutorial/uiswing/components/menu.html">How to Use Menus</a>, |
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* a section in <em>The Java Tutorial.</em> |
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* <p> |
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* <strong>Warning:</strong> Swing is not thread safe. For more |
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* information see <a |
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* href="package-summary.html#threading">Swing's Threading |
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* Policy</a>. |
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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 |
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* appropriate for short term storage or RMI between applications running |
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* the same version of Swing. As of 1.4, support for long term storage |
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* of all JavaBeans<sup><font size="-2">TM</font></sup> |
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* has been added to the <code>java.beans</code> package. |
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* Please see {@link java.beans.XMLEncoder}. |
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* |
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* @beaninfo |
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* attribute: isContainer true |
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* description: A container for holding and displaying menus. |
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* |
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* @author Georges Saab |
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* @author David Karlton |
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* @author Arnaud Weber |
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* @see JMenu |
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* @see JPopupMenu |
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* @see JMenuItem |
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*/ |
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public class JMenuBar extends JComponent implements Accessible,MenuElement |
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{ |
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/** |
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* @see #getUIClassID |
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* @see #readObject |
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*/ |
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private static final String uiClassID = "MenuBarUI"; |
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/* |
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* Model for the selected subcontrol. |
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*/ |
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private transient SingleSelectionModel selectionModel; |
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private boolean paintBorder = true; |
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private Insets margin = null; |
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/* diagnostic aids -- should be false for production builds. */ |
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private static final boolean TRACE = false; // trace creates and disposes |
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private static final boolean VERBOSE = false; // show reuse hits/misses |
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private static final boolean DEBUG = false; // show bad params, misc. |
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/** |
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* Creates a new menu bar. |
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*/ |
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public JMenuBar() { |
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super(); |
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setFocusTraversalKeysEnabled(false); |
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setSelectionModel(new DefaultSingleSelectionModel()); |
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updateUI(); |
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} |
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/** |
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* Returns the menubar's current UI. |
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* @see #setUI |
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*/ |
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public MenuBarUI getUI() { |
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return (MenuBarUI)ui; |
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} |
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/** |
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* Sets the L&F object that renders this component. |
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* |
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* @param ui the new MenuBarUI L&F object |
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* @see UIDefaults#getUI |
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* @beaninfo |
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* bound: true |
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* hidden: true |
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* attribute: visualUpdate true |
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* description: The UI object that implements the Component's LookAndFeel. |
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*/ |
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public void setUI(MenuBarUI ui) { |
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super.setUI(ui); |
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} |
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/** |
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* Resets the UI property with a value from the current look and feel. |
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* |
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* @see JComponent#updateUI |
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*/ |
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public void updateUI() { |
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setUI((MenuBarUI)UIManager.getUI(this)); |
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} |
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/** |
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* Returns the name of the L&F class that renders this component. |
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* |
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* @return the string "MenuBarUI" |
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* @see JComponent#getUIClassID |
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* @see UIDefaults#getUI |
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*/ |
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public String getUIClassID() { |
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return uiClassID; |
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} |
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/** |
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* Returns the model object that handles single selections. |
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* |
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* @return the <code>SingleSelectionModel</code> property |
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* @see SingleSelectionModel |
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*/ |
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public SingleSelectionModel getSelectionModel() { |
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return selectionModel; |
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} |
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/** |
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* Sets the model object to handle single selections. |
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* |
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* @param model the <code>SingleSelectionModel</code> to use |
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* @see SingleSelectionModel |
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* @beaninfo |
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* bound: true |
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* description: The selection model, recording which child is selected. |
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*/ |
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public void setSelectionModel(SingleSelectionModel model) { |
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SingleSelectionModel oldValue = selectionModel; |
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this.selectionModel = model; |
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firePropertyChange("selectionModel", oldValue, selectionModel); |
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} |
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/** |
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* Appends the specified menu to the end of the menu bar. |
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* |
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* @param c the <code>JMenu</code> component to add |
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* @return the menu component |
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*/ |
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public JMenu add(JMenu c) { |
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super.add(c); |
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return c; |
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} |
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/** |
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* Returns the menu at the specified position in the menu bar. |
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* |
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* @param index an integer giving the position in the menu bar, where |
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* 0 is the first position |
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* @return the <code>JMenu</code> at that position, or <code>null</code> if |
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* if there is no <code>JMenu</code> at that position (ie. if |
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* it is a <code>JMenuItem</code>) |
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*/ |
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public JMenu getMenu(int index) { |
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Component c = getComponentAtIndex(index); |
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if (c instanceof JMenu) |
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return (JMenu) c; |
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return null; |
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} |
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/** |
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* Returns the number of items in the menu bar. |
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* |
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* @return the number of items in the menu bar |
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*/ |
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public int getMenuCount() { |
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return getComponentCount(); |
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} |
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/** |
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* Sets the help menu that appears when the user selects the |
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* "help" option in the menu bar. This method is not yet implemented |
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* and will throw an exception. |
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* |
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* @param menu the JMenu that delivers help to the user |
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*/ |
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public void setHelpMenu(JMenu menu) { |
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throw new Error("setHelpMenu() not yet implemented."); |
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} |
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/** |
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* Gets the help menu for the menu bar. This method is not yet |
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* implemented and will throw an exception. |
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* |
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* @return the <code>JMenu</code> that delivers help to the user |
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*/ |
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6acd5ec503a8
4935607: RFE: LTP: Should be possible to set the TRANSIENT attribute of propertiies to FALSE
malenkov
parents:
2
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changeset
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@Transient |
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public JMenu getHelpMenu() { |
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throw new Error("getHelpMenu() not yet implemented."); |
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} |
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/** |
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* Returns the component at the specified index. |
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* |
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* @param i an integer specifying the position, where 0 is first |
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* @return the <code>Component</code> at the position, |
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* or <code>null</code> for an invalid index |
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* @deprecated replaced by <code>getComponent(int i)</code> |
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*/ |
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@Deprecated |
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public Component getComponentAtIndex(int i) { |
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if(i < 0 || i >= getComponentCount()) { |
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return null; |
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} |
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return getComponent(i); |
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} |
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/** |
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* Returns the index of the specified component. |
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* |
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* @param c the <code>Component</code> to find |
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* @return an integer giving the component's position, where 0 is first; |
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* or -1 if it can't be found |
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*/ |
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public int getComponentIndex(Component c) { |
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int ncomponents = this.getComponentCount(); |
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Component[] component = this.getComponents(); |
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for (int i = 0 ; i < ncomponents ; i++) { |
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Component comp = component[i]; |
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if (comp == c) |
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return i; |
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} |
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return -1; |
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} |
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/** |
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* Sets the currently selected component, producing a |
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* a change to the selection model. |
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* |
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* @param sel the <code>Component</code> to select |
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*/ |
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public void setSelected(Component sel) { |
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SingleSelectionModel model = getSelectionModel(); |
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int index = getComponentIndex(sel); |
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model.setSelectedIndex(index); |
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} |
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/** |
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* Returns true if the menu bar currently has a component selected. |
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* |
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* @return true if a selection has been made, else false |
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*/ |
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public boolean isSelected() { |
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return selectionModel.isSelected(); |
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} |
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/** |
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* Returns true if the menu bars border should be painted. |
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* |
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* @return true if the border should be painted, else false |
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*/ |
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public boolean isBorderPainted() { |
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return paintBorder; |
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} |
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/** |
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* Sets whether the border should be painted. |
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* |
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* @param b if true and border property is not <code>null</code>, |
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* the border is painted. |
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* @see #isBorderPainted |
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* @beaninfo |
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* bound: true |
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* attribute: visualUpdate true |
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* description: Whether the border should be painted. |
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*/ |
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public void setBorderPainted(boolean b) { |
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boolean oldValue = paintBorder; |
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paintBorder = b; |
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firePropertyChange("borderPainted", oldValue, paintBorder); |
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if (b != oldValue) { |
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revalidate(); |
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repaint(); |
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} |
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} |
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/** |
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* Paints the menubar's border if <code>BorderPainted</code> |
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* property is true. |
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* |
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* @param g the <code>Graphics</code> context to use for painting |
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* @see JComponent#paint |
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* @see JComponent#setBorder |
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*/ |
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protected void paintBorder(Graphics g) { |
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if (isBorderPainted()) { |
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super.paintBorder(g); |
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} |
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} |
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/** |
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* Sets the margin between the menubar's border and |
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* its menus. Setting to <code>null</code> will cause the menubar to |
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* use the default margins. |
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* |
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* @param m an Insets object containing the margin values |
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* @see Insets |
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* @beaninfo |
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* bound: true |
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* attribute: visualUpdate true |
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* description: The space between the menubar's border and its contents |
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*/ |
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public void setMargin(Insets m) { |
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Insets old = margin; |
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this.margin = m; |
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firePropertyChange("margin", old, m); |
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if (old == null || !old.equals(m)) { |
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revalidate(); |
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repaint(); |
|
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} |
|
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} |
|
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||
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/** |
|
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* Returns the margin between the menubar's border and |
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* its menus. If there is no previous margin, it will create |
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* a default margin with zero size. |
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* |
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* @return an <code>Insets</code> object containing the margin values |
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* @see Insets |
|
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*/ |
|
374 |
public Insets getMargin() { |
|
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if(margin == null) { |
|
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return new Insets(0,0,0,0); |
|
377 |
} else { |
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return margin; |
|
379 |
} |
|
380 |
} |
|
381 |
||
382 |
||
383 |
/** |
|
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* Implemented to be a <code>MenuElement</code> -- does nothing. |
|
385 |
* |
|
386 |
* @see #getSubElements |
|
387 |
*/ |
|
388 |
public void processMouseEvent(MouseEvent event,MenuElement path[],MenuSelectionManager manager) { |
|
389 |
} |
|
390 |
||
391 |
/** |
|
392 |
* Implemented to be a <code>MenuElement</code> -- does nothing. |
|
393 |
* |
|
394 |
* @see #getSubElements |
|
395 |
*/ |
|
396 |
public void processKeyEvent(KeyEvent e,MenuElement path[],MenuSelectionManager manager) { |
|
397 |
} |
|
398 |
||
399 |
/** |
|
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* Implemented to be a <code>MenuElement</code> -- does nothing. |
|
401 |
* |
|
402 |
* @see #getSubElements |
|
403 |
*/ |
|
404 |
public void menuSelectionChanged(boolean isIncluded) { |
|
405 |
} |
|
406 |
||
407 |
/** |
|
408 |
* Implemented to be a <code>MenuElement</code> -- returns the |
|
409 |
* menus in this menu bar. |
|
410 |
* This is the reason for implementing the <code>MenuElement</code> |
|
411 |
* interface -- so that the menu bar can be treated the same as |
|
412 |
* other menu elements. |
|
413 |
* @return an array of menu items in the menu bar. |
|
414 |
*/ |
|
415 |
public MenuElement[] getSubElements() { |
|
416 |
MenuElement result[]; |
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diff
changeset
|
417 |
Vector<MenuElement> tmp = new Vector<MenuElement>(); |
2 | 418 |
int c = getComponentCount(); |
419 |
int i; |
|
420 |
Component m; |
|
421 |
||
422 |
for(i=0 ; i < c ; i++) { |
|
423 |
m = getComponent(i); |
|
424 |
if(m instanceof MenuElement) |
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|
425 |
tmp.addElement((MenuElement) m); |
2 | 426 |
} |
427 |
||
428 |
result = new MenuElement[tmp.size()]; |
|
429 |
for(i=0,c=tmp.size() ; i < c ; i++) |
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430 |
result[i] = tmp.elementAt(i); |
2 | 431 |
return result; |
432 |
} |
|
433 |
||
434 |
/** |
|
435 |
* Implemented to be a <code>MenuElement</code>. Returns this object. |
|
436 |
* |
|
437 |
* @return the current <code>Component</code> (this) |
|
438 |
* @see #getSubElements |
|
439 |
*/ |
|
440 |
public Component getComponent() { |
|
441 |
return this; |
|
442 |
} |
|
443 |
||
444 |
||
445 |
/** |
|
446 |
* Returns a string representation of this <code>JMenuBar</code>. |
|
447 |
* This method |
|
448 |
* is intended to be used only for debugging purposes, and the |
|
449 |
* content and format of the returned string may vary between |
|
450 |
* implementations. The returned string may be empty but may not |
|
451 |
* be <code>null</code>. |
|
452 |
* |
|
453 |
* @return a string representation of this <code>JMenuBar</code> |
|
454 |
*/ |
|
455 |
protected String paramString() { |
|
456 |
String paintBorderString = (paintBorder ? |
|
457 |
"true" : "false"); |
|
458 |
String marginString = (margin != null ? |
|
459 |
margin.toString() : ""); |
|
460 |
||
461 |
return super.paramString() + |
|
462 |
",margin=" + marginString + |
|
463 |
",paintBorder=" + paintBorderString; |
|
464 |
} |
|
465 |
||
466 |
///////////////// |
|
467 |
// Accessibility support |
|
468 |
//////////////// |
|
469 |
||
470 |
/** |
|
471 |
* Gets the AccessibleContext associated with this JMenuBar. |
|
472 |
* For JMenuBars, the AccessibleContext takes the form of an |
|
473 |
* AccessibleJMenuBar. |
|
474 |
* A new AccessibleJMenuBar instance is created if necessary. |
|
475 |
* |
|
476 |
* @return an AccessibleJMenuBar that serves as the |
|
477 |
* AccessibleContext of this JMenuBar |
|
478 |
*/ |
|
479 |
public AccessibleContext getAccessibleContext() { |
|
480 |
if (accessibleContext == null) { |
|
481 |
accessibleContext = new AccessibleJMenuBar(); |
|
482 |
} |
|
483 |
return accessibleContext; |
|
484 |
} |
|
485 |
||
486 |
/** |
|
487 |
* This class implements accessibility support for the |
|
488 |
* <code>JMenuBar</code> class. It provides an implementation of the |
|
489 |
* Java Accessibility API appropriate to menu bar user-interface |
|
490 |
* elements. |
|
491 |
* <p> |
|
492 |
* <strong>Warning:</strong> |
|
493 |
* Serialized objects of this class will not be compatible with |
|
494 |
* future Swing releases. The current serialization support is |
|
495 |
* appropriate for short term storage or RMI between applications running |
|
496 |
* the same version of Swing. As of 1.4, support for long term storage |
|
497 |
* of all JavaBeans<sup><font size="-2">TM</font></sup> |
|
498 |
* has been added to the <code>java.beans</code> package. |
|
499 |
* Please see {@link java.beans.XMLEncoder}. |
|
500 |
*/ |
|
501 |
protected class AccessibleJMenuBar extends AccessibleJComponent |
|
502 |
implements AccessibleSelection { |
|
503 |
||
504 |
/** |
|
505 |
* Get the accessible state set of this object. |
|
506 |
* |
|
507 |
* @return an instance of AccessibleState containing the current state |
|
508 |
* of the object |
|
509 |
*/ |
|
510 |
public AccessibleStateSet getAccessibleStateSet() { |
|
511 |
AccessibleStateSet states = super.getAccessibleStateSet(); |
|
512 |
return states; |
|
513 |
} |
|
514 |
||
515 |
/** |
|
516 |
* Get the role of this object. |
|
517 |
* |
|
518 |
* @return an instance of AccessibleRole describing the role of the |
|
519 |
* object |
|
520 |
*/ |
|
521 |
public AccessibleRole getAccessibleRole() { |
|
522 |
return AccessibleRole.MENU_BAR; |
|
523 |
} |
|
524 |
||
525 |
/** |
|
526 |
* Get the AccessibleSelection associated with this object. In the |
|
527 |
* implementation of the Java Accessibility API for this class, |
|
528 |
* return this object, which is responsible for implementing the |
|
529 |
* AccessibleSelection interface on behalf of itself. |
|
530 |
* |
|
531 |
* @return this object |
|
532 |
*/ |
|
533 |
public AccessibleSelection getAccessibleSelection() { |
|
534 |
return this; |
|
535 |
} |
|
536 |
||
537 |
/** |
|
538 |
* Returns 1 if a menu is currently selected in this menu bar. |
|
539 |
* |
|
540 |
* @return 1 if a menu is currently selected, else 0 |
|
541 |
*/ |
|
542 |
public int getAccessibleSelectionCount() { |
|
543 |
if (isSelected()) { |
|
544 |
return 1; |
|
545 |
} else { |
|
546 |
return 0; |
|
547 |
} |
|
548 |
} |
|
549 |
||
550 |
/** |
|
551 |
* Returns the currently selected menu if one is selected, |
|
552 |
* otherwise null. |
|
553 |
*/ |
|
554 |
public Accessible getAccessibleSelection(int i) { |
|
555 |
if (isSelected()) { |
|
556 |
if (i != 0) { // single selection model for JMenuBar |
|
557 |
return null; |
|
558 |
} |
|
559 |
int j = getSelectionModel().getSelectedIndex(); |
|
560 |
if (getComponentAtIndex(j) instanceof Accessible) { |
|
561 |
return (Accessible) getComponentAtIndex(j); |
|
562 |
} |
|
563 |
} |
|
564 |
return null; |
|
565 |
} |
|
566 |
||
567 |
/** |
|
568 |
* Returns true if the current child of this object is selected. |
|
569 |
* |
|
570 |
* @param i the zero-based index of the child in this Accessible |
|
571 |
* object. |
|
572 |
* @see AccessibleContext#getAccessibleChild |
|
573 |
*/ |
|
574 |
public boolean isAccessibleChildSelected(int i) { |
|
575 |
return (i == getSelectionModel().getSelectedIndex()); |
|
576 |
} |
|
577 |
||
578 |
/** |
|
579 |
* Selects the nth menu in the menu bar, forcing it to |
|
580 |
* pop up. If another menu is popped up, this will force |
|
581 |
* it to close. If the nth menu is already selected, this |
|
582 |
* method has no effect. |
|
583 |
* |
|
584 |
* @param i the zero-based index of selectable items |
|
585 |
* @see #getAccessibleStateSet |
|
586 |
*/ |
|
587 |
public void addAccessibleSelection(int i) { |
|
588 |
// first close up any open menu |
|
589 |
int j = getSelectionModel().getSelectedIndex(); |
|
590 |
if (i == j) { |
|
591 |
return; |
|
592 |
} |
|
593 |
if (j >= 0 && j < getMenuCount()) { |
|
594 |
JMenu menu = getMenu(j); |
|
595 |
if (menu != null) { |
|
596 |
MenuSelectionManager.defaultManager().setSelectedPath(null); |
|
597 |
// menu.setPopupMenuVisible(false); |
|
598 |
} |
|
599 |
} |
|
600 |
// now popup the new menu |
|
601 |
getSelectionModel().setSelectedIndex(i); |
|
602 |
JMenu menu = getMenu(i); |
|
603 |
if (menu != null) { |
|
604 |
MenuElement me[] = new MenuElement[3]; |
|
605 |
me[0] = JMenuBar.this; |
|
606 |
me[1] = menu; |
|
607 |
me[2] = menu.getPopupMenu(); |
|
608 |
MenuSelectionManager.defaultManager().setSelectedPath(me); |
|
609 |
// menu.setPopupMenuVisible(true); |
|
610 |
} |
|
611 |
} |
|
612 |
||
613 |
/** |
|
614 |
* Removes the nth selected item in the object from the object's |
|
615 |
* selection. If the nth item isn't currently selected, this |
|
616 |
* method has no effect. Otherwise, it closes the popup menu. |
|
617 |
* |
|
618 |
* @param i the zero-based index of selectable items |
|
619 |
*/ |
|
620 |
public void removeAccessibleSelection(int i) { |
|
621 |
if (i >= 0 && i < getMenuCount()) { |
|
622 |
JMenu menu = getMenu(i); |
|
623 |
if (menu != null) { |
|
624 |
MenuSelectionManager.defaultManager().setSelectedPath(null); |
|
625 |
// menu.setPopupMenuVisible(false); |
|
626 |
} |
|
627 |
getSelectionModel().setSelectedIndex(-1); |
|
628 |
} |
|
629 |
} |
|
630 |
||
631 |
/** |
|
632 |
* Clears the selection in the object, so that nothing in the |
|
633 |
* object is selected. This will close any open menu. |
|
634 |
*/ |
|
635 |
public void clearAccessibleSelection() { |
|
636 |
int i = getSelectionModel().getSelectedIndex(); |
|
637 |
if (i >= 0 && i < getMenuCount()) { |
|
638 |
JMenu menu = getMenu(i); |
|
639 |
if (menu != null) { |
|
640 |
MenuSelectionManager.defaultManager().setSelectedPath(null); |
|
641 |
// menu.setPopupMenuVisible(false); |
|
642 |
} |
|
643 |
} |
|
644 |
getSelectionModel().setSelectedIndex(-1); |
|
645 |
} |
|
646 |
||
647 |
/** |
|
648 |
* Normally causes every selected item in the object to be selected |
|
649 |
* if the object supports multiple selections. This method |
|
650 |
* makes no sense in a menu bar, and so does nothing. |
|
651 |
*/ |
|
652 |
public void selectAllAccessibleSelection() { |
|
653 |
} |
|
654 |
} // internal class AccessibleJMenuBar |
|
655 |
||
656 |
||
657 |
/** |
|
658 |
* Subclassed to check all the child menus. |
|
659 |
* @since 1.3 |
|
660 |
*/ |
|
661 |
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e, |
|
662 |
int condition, boolean pressed) { |
|
663 |
// See if we have a local binding. |
|
664 |
boolean retValue = super.processKeyBinding(ks, e, condition, pressed); |
|
665 |
if (!retValue) { |
|
666 |
MenuElement[] subElements = getSubElements(); |
|
1301
15e81207e1f2
6727662: Code improvement and warnings removing from swing packages
rupashka
parents:
466
diff
changeset
|
667 |
for (MenuElement subElement : subElements) { |
2 | 668 |
if (processBindingForKeyStrokeRecursive( |
1301
15e81207e1f2
6727662: Code improvement and warnings removing from swing packages
rupashka
parents:
466
diff
changeset
|
669 |
subElement, ks, e, condition, pressed)) { |
2 | 670 |
return true; |
671 |
} |
|
672 |
} |
|
673 |
} |
|
674 |
return retValue; |
|
675 |
} |
|
676 |
||
677 |
static boolean processBindingForKeyStrokeRecursive(MenuElement elem, |
|
678 |
KeyStroke ks, KeyEvent e, int condition, boolean pressed) { |
|
679 |
if (elem == null) { |
|
680 |
return false; |
|
681 |
} |
|
682 |
||
683 |
Component c = elem.getComponent(); |
|
684 |
||
685 |
if ( !(c.isVisible() || (c instanceof JPopupMenu)) || !c.isEnabled() ) { |
|
686 |
return false; |
|
687 |
} |
|
688 |
||
689 |
if (c != null && c instanceof JComponent && |
|
690 |
((JComponent)c).processKeyBinding(ks, e, condition, pressed)) { |
|
691 |
||
692 |
return true; |
|
693 |
} |
|
694 |
||
695 |
MenuElement[] subElements = elem.getSubElements(); |
|
1301
15e81207e1f2
6727662: Code improvement and warnings removing from swing packages
rupashka
parents:
466
diff
changeset
|
696 |
for (MenuElement subElement : subElements) { |
15e81207e1f2
6727662: Code improvement and warnings removing from swing packages
rupashka
parents:
466
diff
changeset
|
697 |
if (processBindingForKeyStrokeRecursive(subElement, ks, e, condition, pressed)) { |
2 | 698 |
return true; |
699 |
// We don't, pass along to children JMenu's |
|
700 |
} |
|
701 |
} |
|
702 |
return false; |
|
703 |
} |
|
704 |
||
705 |
/** |
|
706 |
* Overrides <code>JComponent.addNotify</code> to register this |
|
707 |
* menu bar with the current keyboard manager. |
|
708 |
*/ |
|
709 |
public void addNotify() { |
|
710 |
super.addNotify(); |
|
711 |
KeyboardManager.getCurrentManager().registerMenuBar(this); |
|
712 |
} |
|
713 |
||
714 |
/** |
|
715 |
* Overrides <code>JComponent.removeNotify</code> to unregister this |
|
716 |
* menu bar with the current keyboard manager. |
|
717 |
*/ |
|
718 |
public void removeNotify() { |
|
719 |
super.removeNotify(); |
|
720 |
KeyboardManager.getCurrentManager().unregisterMenuBar(this); |
|
721 |
} |
|
722 |
||
723 |
||
724 |
private void writeObject(ObjectOutputStream s) throws IOException { |
|
725 |
s.defaultWriteObject(); |
|
726 |
if (getUIClassID().equals(uiClassID)) { |
|
727 |
byte count = JComponent.getWriteObjCounter(this); |
|
728 |
JComponent.setWriteObjCounter(this, --count); |
|
729 |
if (count == 0 && ui != null) { |
|
730 |
ui.installUI(this); |
|
731 |
} |
|
732 |
} |
|
733 |
||
734 |
Object[] kvData = new Object[4]; |
|
735 |
int n = 0; |
|
736 |
||
737 |
if (selectionModel instanceof Serializable) { |
|
738 |
kvData[n++] = "selectionModel"; |
|
739 |
kvData[n++] = selectionModel; |
|
740 |
} |
|
741 |
||
742 |
s.writeObject(kvData); |
|
743 |
} |
|
744 |
||
745 |
||
746 |
/** |
|
747 |
* See JComponent.readObject() for information about serialization |
|
748 |
* in Swing. |
|
749 |
*/ |
|
750 |
private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException |
|
751 |
{ |
|
752 |
s.defaultReadObject(); |
|
753 |
Object[] kvData = (Object[])(s.readObject()); |
|
754 |
||
755 |
for(int i = 0; i < kvData.length; i += 2) { |
|
756 |
if (kvData[i] == null) { |
|
757 |
break; |
|
758 |
} |
|
759 |
else if (kvData[i].equals("selectionModel")) { |
|
760 |
selectionModel = (SingleSelectionModel)kvData[i + 1]; |
|
761 |
} |
|
762 |
} |
|
763 |
||
764 |
} |
|
765 |
} |