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Diffstat (limited to 'libjava/javax/swing/plaf/basic/BasicMenuBarUI.java')
| -rw-r--r-- | libjava/javax/swing/plaf/basic/BasicMenuBarUI.java | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicMenuBarUI.java b/libjava/javax/swing/plaf/basic/BasicMenuBarUI.java deleted file mode 100644 index bca104e31d0..00000000000 --- a/libjava/javax/swing/plaf/basic/BasicMenuBarUI.java +++ /dev/null @@ -1,303 +0,0 @@ -/* BasicMenuBarUI.java -- - Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.swing.plaf.basic; - -import java.awt.Dimension; -import java.awt.event.ContainerEvent; -import java.awt.event.ContainerListener; -import java.beans.PropertyChangeEvent; -import java.beans.PropertyChangeListener; - -import javax.swing.BoxLayout; -import javax.swing.JComponent; -import javax.swing.JMenuBar; -import javax.swing.UIDefaults; -import javax.swing.UIManager; -import javax.swing.event.ChangeEvent; -import javax.swing.event.ChangeListener; -import javax.swing.plaf.ComponentUI; -import javax.swing.plaf.MenuBarUI; - -/** - * UI Delegate for JMenuBar. - */ -public class BasicMenuBarUI extends MenuBarUI -{ - protected ChangeListener changeListener; - - /*ContainerListener that listens to the ContainerEvents fired from menu bar*/ - protected ContainerListener containerListener; - - /*Property change listeners that listener to PropertyChangeEvent from menu bar*/ - protected PropertyChangeListener propertyChangeListener; - - /* menu bar for which this UI delegate is for*/ - protected JMenuBar menuBar; - - /** - * Creates a new BasicMenuBarUI object. - */ - public BasicMenuBarUI() - { - changeListener = createChangeListener(); - containerListener = createContainerListener(); - propertyChangeListener = new PropertyChangeHandler(); - } - - /** - * Creates ChangeListener - * - * @return The ChangeListener - */ - protected ChangeListener createChangeListener() - { - return new ChangeHandler(); - } - - /** - * Creates ContainerListener() to listen for ContainerEvents - * fired by JMenuBar. - * - * @return The ContainerListener - */ - protected ContainerListener createContainerListener() - { - return new ContainerHandler(); - } - - /** - * Factory method to create a BasicMenuBarUI for the given {@link - * JComponent}, which should be a {@link JMenuBar}. - * - * @param b The {@link JComponent} a UI is being created for. - * - * @return A BasicMenuBarUI for the {@link JComponent}. - */ - public static ComponentUI createUI(JComponent x) - { - return new BasicMenuBarUI(); - } - - /** - * Returns maximum size for the specified menu bar - * - * @param c component for which to get maximum size - * - * @return Maximum size for the specified menu bar - */ - public Dimension getMaximumSize(JComponent c) - { - // let layout manager calculate its size - return null; - } - - /** - * Returns maximum allowed size of JMenuBar. - * - * @param c menuBar for which to return maximum size - * - * @return Maximum size of the give menu bar. - */ - public Dimension getMinimumSize(JComponent c) - { - // let layout manager calculate its size - return null; - } - - /** - * Returns preferred size of JMenuBar. - * - * @param c menuBar for which to return preferred size - * - * @return Preferred size of the give menu bar. - */ - public Dimension getPreferredSize(JComponent c) - { - // let layout manager calculate its size - return null; - } - - /** - * Initializes any default properties that this UI has from the defaults for - * the Basic look and feel. - */ - protected void installDefaults() - { - UIDefaults defaults = UIManager.getLookAndFeelDefaults(); - - menuBar.setBackground(defaults.getColor("MenuBar.background")); - menuBar.setBorder(defaults.getBorder("MenuBar.border")); - menuBar.setFont(defaults.getFont("MenuBar.font")); - menuBar.setForeground(defaults.getColor("MenuBar.foreground")); - } - - /** - * This method installs the keyboard actions for the JMenuBar. - */ - protected void installKeyboardActions() - { - // FIXME: implement - } - - /** - * This method installs the listeners needed for this UI to function. - */ - protected void installListeners() - { - menuBar.addContainerListener(containerListener); - menuBar.addPropertyChangeListener(propertyChangeListener); - } - - /** - * Installs and initializes all fields for this UI delegate. Any properties - * of the UI that need to be initialized and/or set to defaults will be - * done now. It will also install any listeners necessary. - * - * @param c The {@link JComponent} that is having this UI installed. - */ - public void installUI(JComponent c) - { - super.installUI(c); - menuBar = (JMenuBar) c; - menuBar.setLayout(new BoxLayout(menuBar, BoxLayout.X_AXIS)); - installDefaults(); - installListeners(); - installKeyboardActions(); - } - - /** - * This method uninstalls the defaults and nulls any objects created during - * install. - */ - protected void uninstallDefaults() - { - menuBar.setBackground(null); - menuBar.setBorder(null); - menuBar.setFont(null); - menuBar.setForeground(null); - } - - /** - * This method reverses the work done in installKeyboardActions. - */ - protected void uninstallKeyboardActions() - { - // FIXME: implement. - } - - /** - * Unregisters all the listeners that this UI delegate was using. - */ - protected void uninstallListeners() - { - menuBar.removeContainerListener(containerListener); - menuBar.removePropertyChangeListener(propertyChangeListener); - } - - /** - * Performs the opposite of installUI. Any properties or resources that need - * to be cleaned up will be done now. It will also uninstall any listeners - * it has. In addition, any properties of this UI will be nulled. - * - * @param c The {@link JComponent} that is having this UI uninstalled. - */ - public void uninstallUI(JComponent c) - { - uninstallDefaults(); - uninstallListeners(); - uninstallKeyboardActions(); - menuBar = null; - } - - protected class ChangeHandler implements ChangeListener - { - public void stateChanged(ChangeEvent event) - { - } - } - - /** - * This class handles ContainerEvents fired by JMenuBar. It revalidates - * and repaints menu bar whenever menu is added or removed from it. - */ - protected class ContainerHandler implements ContainerListener - { - /** - * This method is called whenever menu is added to the menu bar - * - * @param e The ContainerEvent. - */ - public void componentAdded(ContainerEvent e) - { - menuBar.revalidate(); - menuBar.repaint(); - } - - /** - * This method is called whenever menu is removed from the menu bar. - * - * @param e The ContainerEvent. - */ - public void componentRemoved(ContainerEvent e) - { - menuBar.revalidate(); - menuBar.repaint(); - } - } - - /** - * This class handles PropertyChangeEvents fired from the JMenuBar - */ - protected class PropertyChangeHandler implements PropertyChangeListener - { - /** - * This method is called whenever one of the properties of the MenuBar - * changes. - * - * @param e The PropertyChangeEvent. - */ - public void propertyChange(PropertyChangeEvent e) - { - if (e.getPropertyName().equals("borderPainted")) - menuBar.repaint(); - if (e.getPropertyName().equals("margin")) - menuBar.repaint(); - } - } -} |
