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525 lines
13 KiB
Java
525 lines
13 KiB
Java
/* FocusManager.java --
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Copyright (C) 2002, 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing;
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import java.awt.AWTEvent;
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import java.awt.Component;
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import java.awt.Container;
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import java.awt.DefaultKeyboardFocusManager;
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import java.awt.FocusTraversalPolicy;
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import java.awt.KeyEventDispatcher;
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import java.awt.KeyEventPostProcessor;
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import java.awt.KeyboardFocusManager;
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import java.awt.Window;
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import java.awt.event.KeyEvent;
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import java.beans.PropertyChangeListener;
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import java.beans.VetoableChangeListener;
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import java.util.Set;
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/**
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* This class has been obsoleted by the new
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* {@link java.awt.KeyboardFocusManager} and
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* {@link java.awt.DefaultKeyboardFocusManager} API.
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*
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* @author Andrew Selkirk
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*/
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public abstract class FocusManager
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extends DefaultKeyboardFocusManager
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{
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/**
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* A FocusManager that wraps an AWT KeyboardFocusManager and forwards all
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* method calls to it. This is used for compatibility with the new focus
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* system.
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*
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* @author Roman Kennke (kennke@aicas.com)
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*/
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private static class WrappingFocusManager
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extends FocusManager
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{
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/**
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* The wrapped KeyboardFocusManager.
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*/
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private KeyboardFocusManager wrapped;
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/**
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* Creates a new instance of WrappedFocusManager.
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*
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* @param fm the focus manager to wrap
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*/
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WrappingFocusManager(KeyboardFocusManager fm)
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{
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wrapped = fm;
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#dispatchEvent(AWTEvent)}.
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*
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* @param ev the event to dispatch
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*
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* @return <code>true</code> if the event has been dispatched,
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* <code>false</code> otherwise
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*/
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public boolean dispatchEvent(AWTEvent ev)
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{
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return wrapped.dispatchEvent(ev);
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#dispatchKeyEvent(KeyEvent)}.
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*
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* @param ev the event to dispatch
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*
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* @return <code>true</code> if the event has been dispatched,
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* <code>false</code> otherwise
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*/
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public boolean dispatchKeyEvent(KeyEvent ev)
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{
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return wrapped.dispatchKeyEvent(ev);
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#downFocusCycle(Container)}.
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*
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* @param c the container
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*/
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public void downFocusCycle(Container c)
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{
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wrapped.downFocusCycle(c);
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#upFocusCycle(Container)}.
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*
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* @param c the container
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*/
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public void upFocusCycle(Container c)
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{
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wrapped.upFocusCycle(c);
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#focusNextComponent(Component)}.
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*
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* @param c the component
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*/
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public void focusNextComponent(Component c)
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{
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wrapped.focusNextComponent(c);
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}
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/**
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* Wraps
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* {@link DefaultKeyboardFocusManager#focusPreviousComponent(Component)}.
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*
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* @param c the component
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*/
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public void focusPreviousComponent(Component c)
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{
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wrapped.focusPreviousComponent(c);
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}
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/**
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* Wraps {@link DefaultKeyboardFocusManager#postProcessKeyEvent(KeyEvent)}.
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*
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* @param e the key event
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*
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* @return a boolead
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*/
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public boolean postProcessKeyEvent(KeyEvent e)
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{
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return wrapped.postProcessKeyEvent(e);
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}
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/**
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* Wraps
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* {@link DefaultKeyboardFocusManager#processKeyEvent(Component, KeyEvent)}.
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*
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* @param c the component
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* @param e the key event
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*/
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public void processKeyEvent(Component c, KeyEvent e)
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{
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wrapped.processKeyEvent(c, e);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#addKeyEventDispatcher(KeyEventDispatcher)}.
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*
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* @param d the dispatcher
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*/
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public void addKeyEventDispatcher(KeyEventDispatcher d)
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{
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wrapped.addKeyEventDispatcher(d);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#addKeyEventPostProcessor(KeyEventPostProcessor)}.
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*
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* @param p the post processor
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*/
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public void addKeyEventPostProcessor(KeyEventPostProcessor p)
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{
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wrapped.addKeyEventPostProcessor(p);
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}
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/**
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* Wraps {@link KeyboardFocusManager#addPropertyChangeListener(PropertyChangeListener)}.
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*
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* @param l the property change listener
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*/
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public void addPropertyChangeListener(PropertyChangeListener l)
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{
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wrapped.addPropertyChangeListener(l);
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}
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/**
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* Wraps {@link KeyboardFocusManager#addPropertyChangeListener(String, PropertyChangeListener)}.
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*
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* @param p the property name
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* @param l the property change listener
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*/
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public void addPropertyChangeListener(String p, PropertyChangeListener l)
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{
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wrapped.addPropertyChangeListener(p, l);
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}
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/**
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* Wraps {@link KeyboardFocusManager#addVetoableChangeListener(String, VetoableChangeListener)}.
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*
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* @param p the property name
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* @param l the vetoable change listener
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*/
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public void addVetoableChangeListener(String p, VetoableChangeListener l)
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{
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wrapped.addVetoableChangeListener(p, l);
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}
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/**
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* Wraps {@link KeyboardFocusManager#addVetoableChangeListener(VetoableChangeListener)}.
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*
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* @param l the vetoable change listener
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*/
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public void addVetoableChangeListener(VetoableChangeListener l)
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{
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wrapped.addVetoableChangeListener(l);
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}
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/**
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* Wraps {@link KeyboardFocusManager#clearGlobalFocusOwner()}.
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*/
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public void clearGlobalFocusOwner()
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{
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wrapped.clearGlobalFocusOwner();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getActiveWindow()}.
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*
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* @return the active window
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*/
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public Window getActiveWindow()
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{
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return wrapped.getActiveWindow();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getCurrentFocusCycleRoot()}.
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*
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* @return the focus cycle root
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*/
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public Container getCurrentFocusCycleRoot()
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{
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return wrapped.getCurrentFocusCycleRoot();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getDefaultFocusTraversalKeys(int)}.
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*
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* @param i the ID
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*
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* @return the focus traversal keys
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*/
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public Set getDefaultFocusTraversalKeys(int i)
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{
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return wrapped.getDefaultFocusTraversalKeys(i);
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}
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/**
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* Wraps {@link KeyboardFocusManager#getDefaultFocusTraversalPolicy()}.
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*
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* @return the focus traversal policy
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*/
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public FocusTraversalPolicy getDefaultFocusTraversalPolicy()
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{
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return wrapped.getDefaultFocusTraversalPolicy();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getFocusedWindow()}.
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*
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* @return the focused window
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*/
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public Window getFocusedWindow()
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{
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return wrapped.getFocusedWindow();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getFocusOwner()}.
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*
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* @return the focus owner
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*/
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public Component getFocusOwner()
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{
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return wrapped.getFocusOwner();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getPermanentFocusOwner()}.
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*
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* @return the focus owner
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*/
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public Component getPermanentFocusOwner()
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{
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return wrapped.getPermanentFocusOwner();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getPropertyChangeListeners()}.
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*
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* @return the property change listeners
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*/
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public PropertyChangeListener[] getPropertyChangeListeners()
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{
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return wrapped.getPropertyChangeListeners();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getPropertyChangeListeners(String)}.
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*
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* @param n the property name
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*
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* @return the property change listeners
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*/
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public PropertyChangeListener[] getPropertyChangeListeners(String n)
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{
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return wrapped.getPropertyChangeListeners(n);
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}
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/**
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* Wraps {@link KeyboardFocusManager#getVetoableChangeListeners()}.
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*
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* @return the vetoable change listeners
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*/
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public VetoableChangeListener[] getVetoableChangeListeners()
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{
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return wrapped.getVetoableChangeListeners();
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}
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/**
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* Wraps {@link KeyboardFocusManager#getVetoableChangeListeners(String)}.
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*
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* @param n the property name
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*
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* @return the vetoable change listeners
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*/
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public VetoableChangeListener[] getVetoableChangeListeners(String n)
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{
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return wrapped.getVetoableChangeListeners(n);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removeKeyEventDispatcher(KeyEventDispatcher)}.
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*
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* @param d the key event dispatcher to remove
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*/
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public void removeKeyEventDispatcher(KeyEventDispatcher d)
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{
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wrapped.removeKeyEventDispatcher(d);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removeKeyEventPostProcessor(KeyEventPostProcessor)}.
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*
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* @param p the post processor
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*/
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public void removeKeyEventPostProcessor(KeyEventPostProcessor p)
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{
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wrapped.removeKeyEventPostProcessor(p);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removePropertyChangeListener(PropertyChangeListener)}.
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*
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* @param l the listener
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*/
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public void removePropertyChangeListener(PropertyChangeListener l)
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{
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wrapped.removePropertyChangeListener(l);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removePropertyChangeListener(String, PropertyChangeListener)}.
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*
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* @param n the property name
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* @param l the listener
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*/
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public void removePropertyChangeListener(String n, PropertyChangeListener l)
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{
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wrapped.removePropertyChangeListener(n, l);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removeVetoableChangeListener(VetoableChangeListener)}.
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*
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* @param l the listener
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*/
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public void removeVetoableChangeListener(VetoableChangeListener l)
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{
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wrapped.removeVetoableChangeListener(l);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#removeVetoableChangeListener(String, VetoableChangeListener)}.
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*
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* @param n the property name
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* @param l the listener
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*/
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public void removeVetoableChangeListener(String n, VetoableChangeListener l)
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{
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wrapped.removeVetoableChangeListener(n, l);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#setDefaultFocusTraversalKeys(int, Set)}.
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*
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* @param id the ID
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* @param k the keystrokes
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*/
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public void setDefaultFocusTraversalKeys(int id, Set k)
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{
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wrapped.setDefaultFocusTraversalKeys(id, k);
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}
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/**
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* Wraps {@link KeyboardFocusManager#setDefaultFocusTraversalPolicy(FocusTraversalPolicy)}.
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*
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* @param p the focus traversal policy
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*/
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public void setDefaultFocusTraversalPolicy(FocusTraversalPolicy p)
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{
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wrapped.setDefaultFocusTraversalPolicy(p);
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}
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/**
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* Wraps
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* {@link KeyboardFocusManager#setGlobalCurrentFocusCycleRoot(Container)}.
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*
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* @param r the focus cycle root
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*/
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public void setGlobalCurrentFocusCycleRoot(Container r)
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{
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wrapped.setGlobalCurrentFocusCycleRoot(r);
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}
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}
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/**
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* FOCUS_MANAGER_CLASS_PROPERTY
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*/
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public static final String FOCUS_MANAGER_CLASS_PROPERTY =
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"FocusManagerClassName";
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/**
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* Constructor FocusManager
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*/
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public FocusManager()
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{
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super();
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}
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/**
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* getCurrentManager
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* @return FocusManager
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*/
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public static FocusManager getCurrentManager()
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{
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KeyboardFocusManager m =
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KeyboardFocusManager.getCurrentKeyboardFocusManager();
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return new WrappingFocusManager(m);
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}
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/**
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* setCurrentManager
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* @param manager TODO
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*/
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public static void setCurrentManager(FocusManager manager)
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{
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KeyboardFocusManager.setCurrentKeyboardFocusManager(manager);
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}
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/**
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* disableSwingFocusManager
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* @deprecated 1.4
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*/
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public static void disableSwingFocusManager()
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{
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// TODO
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}
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/**
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* isFocusManagerEnabled
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* @return boolean
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* @deprecated 1.4
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*/
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public static boolean isFocusManagerEnabled()
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{
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return false; // TODO
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}
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}
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