ButtonPeer.java: Replace with Classpath version.
* java/awt/peer/ButtonPeer.java: Replace with Classpath version. * java/awt/peer/CanvasPeer.java: Replace with Classpath version. * java/awt/peer/CheckboxMenuItemPeer.java: Replace with Classpath version. * java/awt/peer/CheckboxPeer.java: Replace with Classpath version. * java/awt/peer/ChoicePeer.java: Replace with Classpath version. * java/awt/peer/ComponentPeer.java: Replace with Classpath version. * java/awt/peer/ContainerPeer.java: Replace with Classpath version. * java/awt/peer/DialogPeer.java: Replace with Classpath version. * java/awt/peer/FileDialogPeer.java: Replace with Classpath version. * java/awt/peer/FontPeer.java: Replace with Classpath version. * java/awt/peer/FramePeer.java: Replace with Classpath version. * java/awt/peer/LabelPeer.java: Replace with Classpath version. * java/awt/peer/LightweightPeer.java: Replace with Classpath version. * java/awt/peer/ListPeer.java: Replace with Classpath version. * java/awt/peer/MenuBarPeer.java: Replace with Classpath version. * java/awt/peer/MenuComponentPeer.java: Replace with Classpath version. * java/awt/peer/MenuItemPeer.java: Replace with Classpath version. * java/awt/peer/MenuPeer.java: Replace with Classpath version. * java/awt/peer/PanelPeer.java: Replace with Classpath version. * java/awt/peer/PopupMenuPeer.java: Replace with Classpath version. * java/awt/peer/ScrollPanePeer.java: Replace with Classpath version. * java/awt/peer/ScrollbarPeer.java: Replace with Classpath version. * java/awt/peer/TextAreaPeer.java: Replace with Classpath version. * java/awt/peer/TextComponentPeer.java: Replace with Classpath version. * java/awt/peer/TextFieldPeer.java: Replace with Classpath version. * java/awt/peer/WindowPeer.java: Replace with Classpath version. * gnu/awt/xlib/XPanelPeer.java (insets): New method. * gnu/awt/xlib/XCanvasPeer.java (show, hide): New methods. (minimumSize, preferredSize, reshape): Likewise. * gnu/awt/xlib/XFramePeer.java (insets, enable, disable, getColorModel): New methods. * java/awt/PopupMenu.java: Merged with Classpath. * java/awt/MenuBar.java: Merged with Classpath. * java/awt/SystemColor.java: Replace with Classpath version. * java/awt/Panel.java: Merged with Classpath. * java/awt/PaintContext.java: Updated copyright. * java/awt/MenuShortcut.java: Merged with Classpath. * java/awt/MenuContainer.java: Merged with Classpath. * java/awt/Menu.java: Merged with Classpath. * java/awt/MediaEntry.java: New file from Classpath. * java/awt/MediaTracker.java: New file from Classpath. * java/awt/List.java: Merged with Classpath version. * java/awt/Insets.java: Merged with Classpath version. * java/awt/ImageMediaEntry.java: New file from Classpath. * java/awt/Image.java: Replaced with Classpath version. * java/awt/FontMetrics.java: Merged with Classpath version. * java/awt/Cursor.java (getDefaultCursor): Use DEFAULT_CURSOR constant. * java/awt/Font.java: Merged with Classpath version. * java/awt/Dialog.java: Merged with Classpath version. * java/awt/Color.java: Merged with Classpath version. * java/awt/Choice.java: Merged with Classpath version. * java/awt/CheckboxMenuItem.java: Merged with Classpath version. * java/awt/Adjustable.java: Replace with Classpath version. * java/awt/MenuItem.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/MenuComponent.java (toString): Call paramString. (paramString): Compute string; don't call toString. * java/awt/Label.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/Checkbox.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/Button.java (paramString): Don't include class name or brackets. Call superclass paramString. * java/awt/MenuComponent.java (getTreeLock): Now protected. From-SVN: r49099
This commit is contained in:
Tom Tromey
Tom Tromey
parent
e3b0efd1ee
commit
bda1450543
58 changed files with 6837 additions and 2479 deletions
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@ -1,134 +1,265 @@
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/* Copyright (C) 2000, 2001 Free Software Foundation
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/* CheckboxMenuItem.java -- A menu option with a checkbox on it.
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Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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This file is part of libgcj.
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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., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.awt;
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import java.awt.peer.CheckboxMenuItemPeer;
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import java.awt.event.ItemListener;
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import java.awt.peer.MenuItemPeer;
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import java.awt.peer.MenuComponentPeer;
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import java.awt.event.ItemEvent;
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import java.awt.event.ItemListener;
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/** This implements a menu item which keeps track of a boolean state.
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* @author Tom Tromey <tromey@redhat.com>
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* @date December 25, 2000
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*/
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public class CheckboxMenuItem extends MenuItem implements ItemSelectable
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/**
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* This class implements a menu item that has a checkbox on it indicating
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* the selected state of some option.
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*
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* @author Aaron M. Renn (arenn@urbanophile.com)
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* @author Tom Tromey <tromey@redhat.com>
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*/
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public class CheckboxMenuItem extends MenuItem implements ItemSelectable,
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java.io.Serializable
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{
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/** Create a new CheckboxMenuItem.
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* @param label The checkbox label. A null value is the same as "";
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* null is the default.
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* @param state The initial check state; defaults to false.
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*/
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public CheckboxMenuItem ()
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{
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this (null, false);
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}
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public CheckboxMenuItem (String label)
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{
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this (label, false);
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}
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/*
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* Static Variables
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*/
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public CheckboxMenuItem (String label, boolean state)
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{
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this.label = label;
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this.state = state;
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}
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// Serialization constant
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private static final long serialVersionUID = 6190621106981774043L;
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/** Add a listener for item events.
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* @param listener The listener to add.
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*/
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public synchronized void addItemListener (ItemListener listener)
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{
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listeners = AWTEventMulticaster.add (listeners, listener);
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}
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/*
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* Instance Variables
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*/
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/** This creates the component's peer. */
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public void addNotify ()
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{
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if (peer != null)
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{
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// This choice of toolkit seems unsatisfying, but I'm not sure
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// what else to do.
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peer = Toolkit.getDefaultToolkit ().createCheckboxMenuItem (this);
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}
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super.addNotify ();
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}
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/**
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* @serial The state of the checkbox, with <code>true</code> being on and
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* <code>false</code> being off.
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*/
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private boolean state;
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/** Returns this checkbox's label if this checkbox is selected. */
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public Object[] getSelectedObjects ()
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{
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Object[] r;
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if (state)
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{
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r = new Object[1];
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r[0] = label;
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}
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else
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r = new Object[0];
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return r;
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}
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// List of registered ItemListeners
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private transient ItemListener item_listeners;
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/** Returns the current state of this checkbox. */
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public boolean getState ()
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{
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return state;
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}
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/*************************************************************************/
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/** Generates a String representation of this Checkbox's state. */
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public String paramString ()
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{
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return ("[" + getClass ().getName ()
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+ "state=" + state + ","
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+ "label=" + label + "]");
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}
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/*
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* Constructors
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*/
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/** Process an event for this Checkbox.
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* @param event The event the process.
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*/
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protected void processEvent (AWTEvent event)
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{
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if (event instanceof ItemEvent)
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processItemEvent ((ItemEvent) event);
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else
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super.processEvent (event);
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}
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/** Process an item event for this Checkbox.
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* @param event The ItemEvent to process
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*/
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protected void processItemEvent (ItemEvent event)
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{
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if (listeners != null)
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listeners.itemStateChanged (event);
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}
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/** Remove an item listener.
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* @param listener Item listener to remove.
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*/
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public synchronized void removeItemListener (ItemListener listener)
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{
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listeners = AWTEventMulticaster.remove (listeners, listener);
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}
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/** Set the checkbox's state.
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* @param state The new state.
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*/
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public void setState (boolean state)
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{
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this.state = state;
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if (peer != null)
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{
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CheckboxMenuItemPeer cp = (CheckboxMenuItemPeer) peer;
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cp.setState (state);
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}
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}
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// Private state.
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String label;
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boolean state;
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ItemListener listeners;
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/**
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* Initializes a new instance of <code>CheckboxMenuItem</code> with no
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* label and an initial state of off.
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*/
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public
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CheckboxMenuItem()
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{
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this("", false);
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}
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/*************************************************************************/
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/**
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* Initializes a new instance of <code>CheckboxMenuItem</code> with the
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* specified label and an initial state of off.
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*
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* @param label The label of the menu item.
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*/
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public
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CheckboxMenuItem(String label)
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{
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this(label, false);
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}
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/*************************************************************************/
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/**
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* Initializes a new instance of <code>CheckboxMenuItem</code> with the
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* specified label and initial state.
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*
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* @param label The label of the menu item.
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* @param state The initial state of the menu item, where <code>true</code>
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* is on, and <code>false</code> is off.
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*/
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public
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CheckboxMenuItem(String label, boolean state)
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{
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super(label);
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this.state = state;
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}
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/*************************************************************************/
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/*
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* Instance Methods
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*/
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/**
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* Returns the state of this menu item.
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*
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* @return The state of this menu item.
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*/
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public boolean
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getState()
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{
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return(state);
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}
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/*************************************************************************/
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/**
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* Sets the state of this menu item.
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*
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* @param state The initial state of the menu item, where <code>true</code>
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* is on, and <code>false</code> is off.
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*/
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public synchronized void
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setState(boolean state)
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{
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this.state = state;
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if (peer != null)
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{
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CheckboxMenuItemPeer cp = (CheckboxMenuItemPeer) peer;
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cp.setState (state);
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}
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}
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/*************************************************************************/
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/**
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* Returns an array of length 1 with the menu item label for this object
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* if the state is on. Otherwise <code>null</code> is returned.
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*
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* @param An array with this menu item's label if it has a state of on,
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* or <code>null</code> otherwise.
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*/
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public Object[]
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getSelectedObjects()
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{
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if (state == false)
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return(null);
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Object[] obj = new Object[1];
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obj[0] = getLabel();
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return(obj);
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}
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/*************************************************************************/
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/**
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* Create's this object's native peer
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*/
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public synchronized void
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addNotify()
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{
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if (peer != null)
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{
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// This choice of toolkit seems unsatisfying, but I'm not sure
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// what else to do.
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peer = getToolkit().createCheckboxMenuItem(this);
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}
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super.addNotify ();
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}
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/*************************************************************************/
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/**
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* Adds the specified listener to the list of registered item listeners
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* for this object.
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*
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* @param listener The listener to add.
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*/
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public synchronized void
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addItemListener(ItemListener listener)
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{
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item_listeners = AWTEventMulticaster.add(item_listeners, listener);
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enableEvents(AWTEvent.ITEM_EVENT_MASK);
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}
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/*************************************************************************/
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/**
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* Removes the specified listener from the list of registered item
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* listeners for this object.
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*
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* @param listener The listener to remove.
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*/
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public synchronized void
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removeItemListener(ItemListener listener)
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{
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item_listeners = AWTEventMulticaster.remove(item_listeners, listener);
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}
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/*************************************************************************/
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/**
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* Processes the specified event by calling <code>processItemEvent()</code>
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* if it is an instance of <code>ItemEvent</code> or calling the superclass
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* method otherwise.
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*
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* @param event The event to process.
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*/
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protected void
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processEvent(AWTEvent event)
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{
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if (event instanceof ItemEvent)
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processItemEvent((ItemEvent)event);
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else
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super.processEvent(event);
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}
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/*************************************************************************/
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/**
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* Processes the specified event by dispatching it to any registered listeners.
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*
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* @param event The event to process.
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*/
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protected void
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processItemEvent(ItemEvent event)
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{
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if (item_listeners != null)
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item_listeners.itemStateChanged(event);
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}
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/*************************************************************************/
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/**
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* Returns a debugging string for this object.
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*
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* @return A debugging string for this object.
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*/
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public String
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paramString()
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{
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return ("label=" + getLabel() + ",state=" + state
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+ "," + super.paramString());
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}
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} // class CheckboxMenuItem
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