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authorTom Tromey <tromey@redhat.com>2005-07-16 01:27:14 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-07-16 01:27:14 +0000
commitb0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch)
tree8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/javax/swing/plaf/basic/BasicMenuBarUI.java
parentea54b29342c8506acb4f858c68340c44b72e3532 (diff)
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Major merge with Classpath.
Removed many duplicate files. * HACKING: Updated.x * classpath: Imported new directory. * standard.omit: New file. * Makefile.in, aclocal.m4, configure: Rebuilt. * sources.am: New file. * configure.ac: Run Classpath configure script. Moved code around to support. Disable xlib AWT peers (temporarily). * Makefile.am (SUBDIRS): Added 'classpath' (JAVAC): Removed. (AM_CPPFLAGS): Added more -I options. (BOOTCLASSPATH): Simplified. Completely redid how sources are built. Include sources.am. * include/Makefile.am (tool_include__HEADERS): Removed jni.h. * include/jni.h: Removed (in Classpath). * scripts/classes.pl: Updated to look at built classes. * scripts/makemake.tcl: New file. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added -I options. (gcj_jni_invocation_compile_c_to_binary): Likewise. From-SVN: r102082
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-/* 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();
- }
- }
-}