Makefile.in: Rebuilt.

	* Makefile.in: Rebuilt.
	* Makefile.am (awt_java_source_files): Added new files.
	* java/awt/Toolkit.java: Merged with Classpath.
	* java/awt/PrintGraphics.java: New file from Classpath.
	* java/awt/PrintJob.java: New file from Classpath.
	* java/awt/datatransfer/Clipboard.java: New file from Classpath.
	* java/awt/datatransfer/ClipboardOwner.java: New file from
	Classpath.
	* java/awt/datatransfer/DataFlavor.java: New file from Classpath.
	* java/awt/datatransfer/FlavorMap.java: New file from Classpath.
	* java/awt/datatransfer/MimeTypeParseException.java: New file from
	Classpath.
	* java/awt/datatransfer/StringSelection.java: New file from
	Classpath.
	* java/awt/datatransfer/SystemFlavorMap.java: New file from
	Classpath.
	* java/awt/datatransfer/Transferable.java: New file from
	Classpath.
	* java/awt/datatransfer/UnsupportedFlavorException.java: New file
	from Classpath.

From-SVN: r49171

1 files changed, 805 insertions, 243 deletions

diff --git a/libjava/java/awt/Toolkit.java b/libjava/java/awt/Toolkit.java
index 85a38f2..4c59138 100644
--- a/libjava/java/awt/Toolkit.java
+++ b/libjava/java/awt/Toolkit.java
@@ -1,263 +1,825 @@
-/* Copyright (C) 1999, 2000  Free Software Foundation
+/* Toolkit.java -- AWT Toolkit superclass
+   Copyright (C) 1999, 2000, 2001, 2002 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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. */
 
-   This file is part of libjava.
-
-This software is copyrighted work licensed under the terms of the
-Libjava License.  Please consult the file "LIBJAVA_LICENSE" for
-details.  */
 
 package java.awt;
-import java.awt.peer.*;
+
 import java.awt.event.*;
-import java.net.URL;
-import java.beans.*;
+import java.awt.peer.*;
 import java.awt.image.*;
 import java.awt.datatransfer.Clipboard;
-import java.util.Hashtable;
-import gnu.java.awt.GLightweightPeer;
-
-/* A very incomplete placeholder. */
+import java.util.Properties;
+import java.net.URL;
+import java.beans.*;
 
+/**
+  * The AWT system uses a set of native peer objects to implement its
+  * widgets.  These peers are provided by a peer toolkit, that is accessed
+  * via a subclass of this superclass.  The system toolkit is retrieved
+  * by the static methods <code>getDefaultToolkit</code>.  This method
+  * determines the system toolkit by examining the system property
+  * <code>awt.toolkit</code>.  That property is set to the name of the
+  * <code>Toolkit</code> subclass for the specified peer set.  If the
+  * <code>awt.toolkit</code> property is not set, then the default
+  * toolkit <code>gnu.java.awt.peer.gtk.GtkToolkit</code> is used.  This
+  * toolkit creates its peers using the GTK+ toolkit.
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
 public abstract class Toolkit
 {
-  static Toolkit defaultToolkit;
-  PropertyChangeSupport changeSupport = new PropertyChangeSupport(this);
-  Hashtable desktopProperties = new Hashtable();
-
-  public static Toolkit getDefaultToolkit()
-  {
-    if (defaultToolkit != null)
-      return defaultToolkit;
-    
-    Class toolkit_class;
-    String tk_class_name = System.getProperty("awt.toolkit");
-    if (tk_class_name == null)
-      tk_class_name = "gnu.awt.gtk.GtkToolkit";
-
-    try
+
+/*
+ * Static Variables
+ */
+
+// The default toolkit name.
+private static String default_toolkit_name = 
+  "gnu.java.awt.peer.gtk.GtkToolkit";
+
+// The toolkit in use.  Once we load it, we don't ever change it
+// if the awt.toolkit propert is set.
+private static Toolkit toolkit;
+
+// The toolkit properties
+private static Properties props = new Properties();
+
+private PropertyChangeSupport changeSupport = new PropertyChangeSupport(this);
+
+private Properties desktopProperties = new Properties();
+
+/*************************************************************************/
+
+/*
+ * Static Methods
+ */
+
+/**
+  * Returns an instance of the default toolkit.  The default toolkit is
+  * the subclass of <code>Toolkit</code> specified in the system property
+  * <code>awt.toolkit</code>, or <code>gnu.java.awt.peer.gtk.GtkToolkit</code>
+  * if the property is not set.
+  *
+  * @return An instance of the system default toolkit.
+  *
+  * @error AWTError If the toolkit cannot be loaded.
+  */
+public static Toolkit
+getDefaultToolkit()
+{
+  if (toolkit != null)
+    return(toolkit);
+
+  String toolkit_name = System.getProperty("awt.toolkit",
+					   default_toolkit_name);
+
+  try
     {
-      toolkit_class = Class.forName(tk_class_name);
-      defaultToolkit = (Toolkit) toolkit_class.newInstance();
+      Class cls = Class.forName(toolkit_name);
+      Object obj = cls.newInstance();
+
+      if (!(obj instanceof Toolkit))
+        throw new AWTError(toolkit_name + " is not a subclass of " +
+                           "java.awt.Toolkit");
+
+      toolkit = (Toolkit)obj;
+      return(toolkit);
     }
-    catch (Exception x)
+  catch(Exception e)
     {
-      throw new AWTError("Toolkit class " + tk_class_name + 
-        		 " could not be initialized:\n  " + x);
+      throw new AWTError("Cannot load AWT toolkit: " + e.getMessage());
     }
+}
 
-    return defaultToolkit;
-  }
-
-  protected abstract ButtonPeer createButton(Button target);
-  protected abstract TextFieldPeer createTextField(TextField target);
-  protected abstract LabelPeer createLabel(Label target);
-  protected abstract ListPeer createList(List target);
-  protected abstract CheckboxPeer createCheckbox(Checkbox target);
-  protected abstract ScrollbarPeer createScrollbar(Scrollbar target);
-  protected abstract ScrollPanePeer createScrollPane(ScrollPane target);
-  protected abstract TextAreaPeer createTextArea(TextArea target);
-  protected abstract ChoicePeer createChoice(Choice target);
-  protected abstract FramePeer createFrame(Frame target);
-  protected abstract CanvasPeer createCanvas(Canvas target);
-  protected abstract PanelPeer createPanel(Panel target);
-  protected abstract WindowPeer createWindow(Window target);
-  protected abstract DialogPeer createDialog(Dialog target);
-  protected abstract MenuBarPeer createMenuBar(MenuBar target);
-  protected abstract MenuPeer createMenu(Menu target);
-  protected abstract PopupMenuPeer createPopupMenu(PopupMenu target);
-  protected abstract MenuItemPeer createMenuItem(MenuItem target);
-  protected abstract FileDialogPeer createFileDialog(FileDialog target);
-  protected abstract CheckboxMenuItemPeer 
-    createCheckboxMenuItem(CheckboxMenuItem target);
-
-  protected LightweightPeer createComponent(Component target)
-  {
-    return GLightweightPeer.INSTANCE;
-  }
-  
-  /* @deprecated Use GraphicsEnvironment.getAllFonts() */
-  protected abstract java.awt.peer.FontPeer getFontPeer(String name, int style);
-  
-  /*
-  public abstract DragSourceContextPeer 
-    createDragSourceContextPeer(DragGestureEvent dge)
-    throws InvalidDnDOperationException;
+/*************************************************************************/
+
+/**
+  * Returns the value of the property with the specified name, or the
+  * default value if the property does not exist.
+  *
+  * @param key The name of the property to retrieve.
+  * @param defThe default value of the property.
   */
-  
-  protected void loadSystemColors(int[] systemColors)
-  {
-    // FIXME
-  }
-
-  public abstract Dimension getScreenSize();
-  public abstract int getScreenResolution();
-  public abstract ColorModel getColorModel();
-  /* @deprecated Use GraphicsEnvironment.getAvailableFontFamilyNames() */
-  public abstract String[] getFontList();
-  public abstract FontMetrics getFontMetrics(Font font);
-  public abstract void sync();
-  public abstract Image getImage(String filename);
-  public abstract Image getImage(URL url);
-  public abstract Image createImage(String filename);
-  public abstract Image createImage(URL url);
-  public abstract boolean prepareImage(Image image, int width, int height,
-                                       ImageObserver observer);
-  public abstract int checkImage(Image image, int width, int height,
-                        	 ImageObserver observer);
-  public abstract Image createImage(ImageProducer producer);
-
-  public Image createImage(byte[] imagedata)
-  {
-    return createImage (imagedata, 0, imagedata.length);
-  }
-  
-  public abstract Image createImage(byte[] imagedata, int imageoffset,
-                                    int imagelength);
-  /*
-  public abstract PrintJob getPrintJob(Frame frame, String jobtitle,
-                                       Properties props);
-  public PrintJob getPrintJob(Frame frame, String jobtitle,
-                              JobAttributes jobAttributes,
-			      PageAttributes pageAttributes)
-  {
-    
-  }
+public static String
+getProperty(String key, String def)
+{
+  return(props.getProperty(key, def));
+}
+
+/*************************************************************************/
+
+/**
+  * Returns the native container object of the specified component.  This
+  * method is necessary because the parent component might be a lightweight
+  * component.
+  *
+  * @param component The component to fetch the native container for.
+  *
+  * @return The native container object for this component.
   */
-  
-  public abstract void beep();
-  public abstract Clipboard getSystemClipboard();
-
-  public int getMenuShortcutKeyMask()
-  {
-    return InputEvent.CTRL_MASK;
-  }
-
-  public boolean getLockingKeyState(int keyCode)
-  {
-    if (keyCode != KeyEvent.VK_CAPS_LOCK
-	&& keyCode != KeyEvent.VK_NUM_LOCK
-	&& keyCode != KeyEvent.VK_SCROLL_LOCK)
-      throw new IllegalArgumentException();
-
-    throw new UnsupportedOperationException();
-  }
-
-  public void setLockingKeyState(int keyCode, boolean on)
-  {
-    if (keyCode != KeyEvent.VK_CAPS_LOCK
-	&& keyCode != KeyEvent.VK_NUM_LOCK
-	&& keyCode != KeyEvent.VK_SCROLL_LOCK)
-      throw new IllegalArgumentException();
-
-    throw new UnsupportedOperationException();
-  }
-
-  protected static Container getNativeContainer(Component c)
-  {
-    while (c != null) 
-    {
-      if (!c.isLightweight ())
-	return (Container) c;
+protected static Container
+getNativeContainer(Component component)
+{
+  component = component.getParent();
 
-      c = c.getParent();
+  for(;;)
+    {
+      if (component == null)
+        return(null);
+
+      if (!(component instanceof Container))
+        {
+          component = component.getParent();
+          continue;
+        }
+
+      if (component.getPeer() instanceof LightweightPeer)
+        {
+          component = component.getParent();
+          continue;
+        } 
+
+      return((Container)component);
     }
-    return null;
-  }
-
-  public Cursor createCustomCursor(Image cursor, Point hotSpot, String name)
-    throws IndexOutOfBoundsException
-  {
-    // Presumably the only reason this isn't abstract is for backwards
-    // compatibility? FIXME?
-    return null;
-  }
-
-  public Dimension getBestCursorSize(int preferredWidth, int preferredHeight)
-  {
-    return new Dimension (0,0);
-  }
-
-  public int getMaximumCursorColors()
-  {
-    return 0;
-  }
-
-  public static String getProperty(String key, String defaultValue)
-  {
-    // FIXME
-    return defaultValue;
-  }
-
-  public final EventQueue getSystemEventQueue()
-  {
-      return getSystemEventQueueImpl();
-  }
-
-  protected abstract EventQueue getSystemEventQueueImpl();
-
-  /*
-  public DragGestureRecognizer 
-    createDragGestureRecognizer(Class abstractRecognizerClass, DragSource ds,
-                        	Component c, int srcActions,
-				DragGestureListener dgl)
-  {
-    // err... FIXME
-    return null;
-  }
-  */
-
-  public final Object getDesktopProperty(String propertyName)
-  {
-    return desktopProperties.get(propertyName);
-  }
-
-  protected final void setDesktopProperty(String name, Object newValue)
-  {
-    Object oldValue = getDesktopProperty(name);
-    desktopProperties.put(name, newValue);
-    changeSupport.firePropertyChange(name, oldValue, newValue);
-  }
-
-  protected Object lazilyLoadDesktopProperty(String name)
-  {
-    // FIXME - what is this??
-    return null;
-  }
-
-  protected void initializeDesktopProperties()
-  {
-    // Overridden by toolkit implementation?
-  }
-
-  public void addPropertyChangeListener(String name,
-                                	PropertyChangeListener pcl)
-  {
-    changeSupport.addPropertyChangeListener(name, pcl);
-  }
-  
-  public void removePropertyChangeListener(String name,
-                                           PropertyChangeListener pcl)
-  {
-    changeSupport.removePropertyChangeListener(name, pcl);
-  }
-
-  public void addAWTEventListener(AWTEventListener listener, long eventMask)
-  {
-    // SecurityManager s = System.getSecurityManager();
-    // if (s != null)
-    //  s.checkPermission(AWTPermission("listenToAllAWTEvents"));
-
-    // FIXME
-  }
-
-  public void removeAWTEventListener(AWTEventListener listener)
-  {
-    // FIXME
-  }
-  
-  /*
-  public abstract Map mapInputMethodHighlight(InputMethodHighlight highlight)
-  {
-  }  
+}
+
+/*************************************************************************/
+
+/*
+ * Constructors
+ */
+
+/**
+  * Default constructor for subclasses.
+  */
+public
+Toolkit()
+{
+}
+
+/*************************************************************************/
+
+/*
+ * Instance Methods
+ */
+
+/**
+  * Creates a peer object for the specified <code>Button</code>.
+  *
+  * @param target The <code>Button</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Button</code> object.
+  */
+protected abstract ButtonPeer
+createButton(Button target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>TextField</code>.
+  *
+  * @param target The <code>TextField</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>TextField</code> object.
+  */
+protected abstract TextFieldPeer
+createTextField(TextField target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Label</code>.
+  *
+  * @param target The <code>Label</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Label</code> object.
+  */
+protected abstract LabelPeer
+createLabel(Label target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>List</code>.
+  *
+  * @param target The <code>List</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>List</code> object.
+  */
+protected abstract ListPeer
+createList(List target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Checkbox</code>.
+  *
+  * @param target The <code>Checkbox</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Checkbox</code> object.
+  */
+protected abstract CheckboxPeer
+createCheckbox(Checkbox target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Scrollbar</code>.
+  *
+  * @param target The <code>Scrollbar</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Scrollbar</code> object.
+  */
+protected abstract ScrollbarPeer
+createScrollbar(Scrollbar target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>ScrollPane</code>.
+  *
+  * @param target The <code>ScrollPane</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>ScrollPane</code> object.
+  */
+protected abstract ScrollPanePeer
+createScrollPane(ScrollPane target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>TextArea</code>.
+  *
+  * @param target The <code>TextArea</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>TextArea</code> object.
+  */
+protected abstract TextAreaPeer
+createTextArea(TextArea target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Choice</code>.
+  *
+  * @param target The <code>Choice</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Choice</code> object.
+  */
+protected abstract ChoicePeer
+createChoice(Choice target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Frame</code>.
+  *
+  * @param target The <code>Frame</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Frame</code> object.
+  */
+protected abstract FramePeer
+createFrame(Frame target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Canvas</code>.
+  *
+  * @param target The <code>Canvas</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Canvas</code> object.
+  */
+protected abstract CanvasPeer
+createCanvas(Canvas target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Panel</code>.
+  *
+  * @param target The <code>Panel</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Panel</code> object.
+  */
+protected abstract PanelPeer
+createPanel(Panel target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Window</code>.
+  *
+  * @param target The <code>Window</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Window</code> object.
+  */
+protected abstract WindowPeer
+createWindow(Window target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Dialog</code>.
+  *
+  * @param target The dialog to create the peer for
+  *
+  * @return The peer for the specified font name.
+  */
+protected abstract DialogPeer
+createDialog(Dialog target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>MenuBar</code>.
+  *
+  * @param target The <code>MenuBar</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>MenuBar</code> object.
+  */
+protected abstract MenuBarPeer
+createMenuBar(MenuBar target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Menu</code>.
+  *
+  * @param target The <code>Menu</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Menu</code> object.
+  */
+protected abstract MenuPeer
+createMenu(Menu target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>PopupMenu</code>.
+  *
+  * @param target The <code>PopupMenu</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>PopupMenu</code> object.
+  */
+protected abstract PopupMenuPeer
+createPopupMenu(PopupMenu target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>MenuItem</code>.
+  *
+  * @param target The <code>MenuItem</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>MenuItem</code> object.
+  */
+protected abstract MenuItemPeer
+createMenuItem(MenuItem target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>FileDialog</code>.
+  *
+  * @param target The <code>FileDialog</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>FileDialog</code> object.
+  */
+protected abstract FileDialogPeer
+createFileDialog(FileDialog target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>CheckboxMenuItem</code>.
+  *
+  * @param target The <code>CheckboxMenuItem</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>CheckboxMenuItem</code> object.
+  */
+protected abstract CheckboxMenuItemPeer
+createCheckboxMenuItem(CheckboxMenuItem target);
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified <code>Component</code>.  The
+  * peer returned by this method is not a native windowing system peer
+  * with its own native window.  Instead, this method allows the component
+  * to draw on its parent window as a "lightweight" widget.
+  *
+  * XXX: FIXME
+  *
+  * @param target The <code>Component</code> to create the peer for.
+  *
+  * @return The peer for the specified <code>Component</code> object.
   */
+protected LightweightPeer
+createComponent(Component target)
+{
+  return null;
+}
+
+/*************************************************************************/
+
+/**
+  * Creates a peer object for the specified font name.
+  *
+  * @param name The font to create the peer for.
+  * @param style The font style to create the peer for.
+  *
+  * @return The peer for the specified font name.
+  */
+protected abstract FontPeer
+getFontPeer(String name, int style);
+
+/*************************************************************************/
+
+/**
+  * Copies the current system colors into the specified array.  This is
+  * the interface used by the <code>SystemColors</code> class.
+  *
+  * @param colors The array to copy the system colors into.
+  */
+protected void
+loadSystemColors(int systemColors[])
+{
 }
+
+/*************************************************************************/
+
+/**
+  * Returns the dimensions of the screen in pixels.
+  *
+  * @return The dimensions of the screen in pixels.
+  */
+public abstract Dimension
+getScreenSize();
+
+/*************************************************************************/
+
+/**
+  * Returns the screen resolution in dots per square inch.
+  *
+  * @return The screen resolution in dots per square inch.
+  */
+public abstract int
+getScreenResolution();
+
+/*************************************************************************/
+
+/**
+  * Returns the color model of the screen.
+  *
+  * @return The color model of the screen.
+  */
+public abstract ColorModel
+getColorModel();
+
+/*************************************************************************/
+
+/**
+  * Returns the names of the available fonts.
+  *
+  * @return The names of the available fonts.
+  */
+public abstract String[]
+getFontList();
+
+/*************************************************************************/
+
+/**
+  * Return the font metrics for the specified font
+  *
+  * @param name The name of the font to return metrics for.
+  *
+  * @return The requested font metrics.
+  */
+public abstract FontMetrics
+getFontMetrics(Font name);
+
+/*************************************************************************/
+
+/**
+  * Flushes any buffered data to the screen so that it is in sync with 
+  * what the AWT system has drawn to it.
+  */
+public abstract void
+sync();
+
+/*************************************************************************/
+
+/**
+  * Returns an image from the specified file, which must be in a 
+  * recognized format.  Supported formats vary from toolkit to toolkit.
+  *
+  * @return name The name of the file to read the image from.
+  */
+public abstract Image
+getImage(String name);
+
+/*************************************************************************/
+
+/**
+  * Returns an image from the specified URL, which must be in a 
+  * recognized format.  Supported formats vary from toolkit to toolkit.
+  *
+  * @return url The URl to read the image from.
+  */
+public abstract Image
+getImage(URL url);
+
+/*************************************************************************/
+
+/**
+  * Readies an image to be rendered on the screen.  The width and height
+  * values can be set to the default sizes for the image by passing -1
+  * in those parameters.
+  *
+  * @param image The image to prepare for rendering.
+  * @param width The width of the image.
+  * @param height The height of the image.
+  * @param observer The observer to receive events about the preparation
+  * process.
+  *
+  * @return <code>true</code> if the image is already prepared for rendering,
+  * <code>false</code> otherwise.
+  */
+public abstract boolean
+prepareImage(Image image, int width, int height, ImageObserver observer);
+
+/*************************************************************************/
+
+/**
+  * Checks the status of specified image as it is being readied for 
+  * rendering.
+  *
+  * @param image The image to prepare for rendering.
+  * @param width The width of the image.
+  * @param height The height of the image.
+  * @param observer The observer to receive events about the preparation
+  * process.
+  *
+  * @return A union of the bitmasks from 
+  * <code>java.awt.image.ImageObserver</code> that indicates the current
+  * state of the imaging readying process.
+  */
+public abstract int
+checkImage(Image image, int width, int height, ImageObserver observer);
+
+/*************************************************************************/
+
+/**
+  * Creates an image using the specified <code>ImageProducer</code>
+  *
+  * @param producer The <code>ImageProducer</code> to create the image from.
+  *
+  * @return The created image.
+  */
+public abstract Image
+createImage(ImageProducer producer);
+
+/*************************************************************************/
+
+/**
+  * Creates an image from the specified portion of the byte array passed.
+  * The array must be in a recognized format.  Supported formats vary from
+  * toolkit to toolkit.
+  *
+  * @param data The raw image data.
+  * @param offset The offset into the data where the image data starts.
+  * @param len The length of the image data.
+  *
+  * @return The created image.
+  */
+public abstract Image
+createImage(byte[] data, int offset, int len);
+
+/*************************************************************************/
+
+/**
+  * Creates an image from the specified byte array. The array must be in
+  * a recognized format.  Supported formats vary from toolkit to toolkit.
+  *
+  * @param data The raw image data.
+  *
+  * @return The created image.
+  */
+public Image
+createImage(byte[] data)
+{
+  return(createImage(data, 0, data.length));
+}
+
+public abstract Image
+createImage(String filename);
+
+public abstract Image
+createImage(URL url);
+
+
+/*************************************************************************/
+
+/**
+  * Returns a instance of <code>PrintJob</code> for the specified 
+  * arguments.
+  *
+  * @param frame The window initiating the print job.
+  * @param title The print job title.
+  * @param props The print job properties.
+  *
+  * @return The requested print job, or <code>null</code> if the job
+  * was cancelled.
+  */
+public abstract PrintJob
+getPrintJob(Frame frame, String title, Properties props);
+
+/*************************************************************************/
+
+/**
+  * Returns the system clipboard.
+  *
+  * @return THe system clipboard.
+  */
+public abstract Clipboard
+getSystemClipboard();
+
+/*************************************************************************/
+
+/**
+  * Returns the accelerator key mask for menu shortcuts. The default is
+  * <code>Event.CTRL_MASK</code>.  A toolkit must override this method
+  * to change the default.
+  *
+  * @return The key mask for the menu accelerator key.
+  */
+public int
+getMenuShortcutKeyMask()
+{
+  return Event.CTRL_MASK;
+}
+
+public boolean
+getLockingKeyState(int keyCode)
+{
+  if (keyCode != KeyEvent.VK_CAPS_LOCK
+      && keyCode != KeyEvent.VK_NUM_LOCK
+      && keyCode != KeyEvent.VK_SCROLL_LOCK)
+    throw new IllegalArgumentException();
+
+  throw new UnsupportedOperationException();
+}
+
+public void
+setLockingKeyState(int keyCode, boolean on)
+{
+  if (keyCode != KeyEvent.VK_CAPS_LOCK
+      && keyCode != KeyEvent.VK_NUM_LOCK
+      && keyCode != KeyEvent.VK_SCROLL_LOCK)
+    throw new IllegalArgumentException();
+
+  throw new UnsupportedOperationException();
+}
+
+/*************************************************************************/
+
+/**
+  * Returns the event queue for the applet.  Despite the word "System"
+  * in the name of this method, there is no guarantee that the same queue
+  * is shared system wide.
+  *
+  * @return The event queue for this applet (or application)
+  */
+public final EventQueue
+getSystemEventQueue()
+{
+  return(getSystemEventQueueImpl());
+}
+
+/*************************************************************************/
+
+/**
+  * // FIXME: What does this do?
+  */
+protected abstract EventQueue
+getSystemEventQueueImpl();
+
+/*************************************************************************/
+
+/**
+  * Causes a "beep" tone to be generated.
+  */
+public abstract void
+beep();
+
+public Cursor
+createCustomCursor(Image cursor, Point hotSpot, String name)
+  throws IndexOutOfBoundsException
+{
+  // Presumably the only reason this isn't abstract is for backwards
+  // compatibility? FIXME?
+  return null;
+}
+
+public Dimension
+getBestCursorSize(int preferredWidth, int preferredHeight)
+{
+  return new Dimension (0,0);
+}
+
+public int
+getMaximumCursorColors()
+{
+  return 0;
+}
+
+public final Object
+getDesktopProperty(String propertyName)
+{
+  return desktopProperties.get(propertyName);
+}
+
+protected final void
+setDesktopProperty(String name, Object newValue)
+{
+  Object oldValue = getDesktopProperty(name);
+  desktopProperties.put(name, newValue);
+  changeSupport.firePropertyChange(name, oldValue, newValue);
+}
+protected Object
+lazilyLoadDesktopProperty(String name)
+{
+  // FIXME - what is this??
+  return null;
+}
+
+protected void
+initializeDesktopProperties()
+{
+  // Overridden by toolkit implementation?
+}
+
+public void
+addPropertyChangeListener(String name, PropertyChangeListener pcl)
+{
+  changeSupport.addPropertyChangeListener(name, pcl);
+}
+  
+public void
+removePropertyChangeListener(String name, PropertyChangeListener pcl)
+{
+  changeSupport.removePropertyChangeListener(name, pcl);
+}
+
+public void
+addAWTEventListener(AWTEventListener listener, long eventMask)
+{
+  // SecurityManager s = System.getSecurityManager();
+  // if (s != null)
+  //  s.checkPermission(AWTPermission("listenToAllAWTEvents"));
+
+  // FIXME
+}
+
+public void
+removeAWTEventListener(AWTEventListener listener)
+{
+  // FIXME
+}
+
+} // class Toolkit