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1 files changed, 399 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/AWTEvent.java b/libjava/classpath/java/awt/AWTEvent.java
new file mode 100644
index 000000000..c4f772827
--- /dev/null
+++ b/libjava/classpath/java/awt/AWTEvent.java
@@ -0,0 +1,399 @@
+
+/* AWTEvent.java -- the root event in AWT
+   Copyright (C) 1999, 2000, 2002, 2005 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.AdjustmentEvent;
+import java.awt.event.ComponentEvent;
+import java.awt.event.ContainerEvent;
+import java.awt.event.FocusEvent;
+import java.awt.event.InputMethodEvent;
+import java.awt.event.InvocationEvent;
+import java.awt.event.ItemEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseEvent;
+import java.awt.event.PaintEvent;
+import java.awt.event.TextEvent;
+import java.awt.event.WindowEvent;
+import java.util.EventObject;
+
+/**
+ * AWTEvent is the root event class for all AWT events in the JDK 1.1 event
+ * model. It supersedes the Event class from JDK 1.0. Subclasses outside of
+ * the java.awt package should have IDs greater than RESERVED_ID_MAX.
+ *
+ * <p>Event masks defined here are used by components in
+ * <code>enableEvents</code> to select event types not selected by registered
+ * listeners. Event masks are appropriately set when registering on
+ * components.
+ *
+ * @author Warren Levy  (warrenl@cygnus.com)
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ * @since 1.1
+ * @status updated to 1.4
+ */
+public abstract class AWTEvent extends EventObject
+{
+  /**
+   * Compatible with JDK 1.1+.
+   */
+  private static final long serialVersionUID = -1825314779160409405L;
+
+  /**
+   * The ID of the event.
+   *
+   * @see #getID()
+   * @see #AWTEvent(Object, int)
+   * @serial the identifier number of this event
+   */
+  protected int id;
+
+  /**
+   * Indicates if the event has been consumed. False mean it is passed to
+   * the peer, true means it has already been processed. Semantic events
+   * generated by low-level events always have the value true.
+   *
+   * @see #consume()
+   * @see #isConsumed()
+   * @serial whether the event has been consumed
+   */
+  protected boolean consumed;
+
+  /**
+   * Used for implementing a simple linked list in EventQueue.
+   */
+  transient AWTEvent queueNext;
+
+  /**
+   * Who knows? It's in the serial version.
+   *
+   * @serial No idea what this is for.
+   */
+  byte[] bdata;
+
+  /**
+   * Indicates if this event is dispatched by the KeyboardFocusManager.
+   */
+  boolean isFocusManagerEvent = false;
+
+  /** Mask for selecting component events. */
+  public static final long COMPONENT_EVENT_MASK = 0x00001;
+
+  /** Mask for selecting container events. */
+  public static final long CONTAINER_EVENT_MASK = 0x00002;
+
+  /** Mask for selecting component focus events. */
+  public static final long FOCUS_EVENT_MASK = 0x00004;
+
+  /** Mask for selecting keyboard events. */
+  public static final long KEY_EVENT_MASK = 0x00008;
+
+  /** Mask for mouse button events. */
+  public static final long MOUSE_EVENT_MASK = 0x00010;
+
+  /** Mask for mouse motion events. */
+  public static final long MOUSE_MOTION_EVENT_MASK = 0x00020;
+
+  /** Mask for window events. */
+  public static final long WINDOW_EVENT_MASK = 0x00040;
+
+  /** Mask for action events. */
+  public static final long ACTION_EVENT_MASK = 0x00080;
+
+  /** Mask for adjustment events. */
+  public static final long ADJUSTMENT_EVENT_MASK = 0x00100;
+
+  /** Mask for item events. */
+  public static final long ITEM_EVENT_MASK = 0x00200;
+
+  /** Mask for text events. */
+  public static final long TEXT_EVENT_MASK = 0x00400;
+
+  /**
+   * Mask for input method events.
+   * @since 1.3
+   */
+  public static final long INPUT_METHOD_EVENT_MASK = 0x00800;
+
+  /**
+   * Mask if input methods are enabled. Package visible only.
+   */
+  static final long INPUT_ENABLED_EVENT_MASK = 0x01000;
+
+  /**
+   * Mask for paint events.
+   * @since 1.3
+   */
+  public static final long PAINT_EVENT_MASK = 0x02000;
+
+  /**
+   * Mask for invocation events.
+   * @since 1.3
+   */
+  public static final long INVOCATION_EVENT_MASK = 0x04000;
+
+  /**
+   * Mask for hierarchy events.
+   * @since 1.3
+   */
+  public static final long HIERARCHY_EVENT_MASK = 0x08000;
+
+  /**
+   * Mask for hierarchy bounds events.
+   * @since 1.3
+   */
+  public static final long HIERARCHY_BOUNDS_EVENT_MASK = 0x10000;
+
+  /**
+   * Mask for mouse wheel events.
+   * @since 1.4
+   */
+  public static final long MOUSE_WHEEL_EVENT_MASK = 0x20000;
+
+  /**
+   * Mask for window state events.
+   * @since 1.4
+   */
+  public static final long WINDOW_STATE_EVENT_MASK = 0x40000;
+
+  /**
+   * Mask for window focus events.
+   * @since 1.4
+   */
+  public static final long WINDOW_FOCUS_EVENT_MASK = 0x80000;
+
+  /**
+  * This is the highest number for event ids that are reserved for use by
+  * the AWT system itself. Subclasses outside of java.awt should use higher
+  * ids.
+  */
+  public static final int RESERVED_ID_MAX = 1999;
+
+
+  /**
+   * Initializes a new AWTEvent from the old Java 1.0 event object.
+   *
+   * @param event the old-style event
+   * @throws NullPointerException if event is null
+   */
+  public AWTEvent(Event event)
+  {
+    this(event.target, event.id);
+    consumed = event.consumed;
+  }
+
+  /**
+   * Create an event on the specified source object and id.
+   *
+   * @param source the object that caused the event
+   * @param id the event id
+   * @throws IllegalArgumentException if source is null
+   */
+  public AWTEvent(Object source, int id)
+  {
+    super(source);
+    this.id = id;
+  }
+
+  /**
+   * Retarget the event, such as converting a heavyweight component to a
+   * lightweight child of the original. This is not for general use, but
+   * is for event targeting systems like KeyboardFocusManager.
+   *
+   * @param source the new source
+   */
+  public void setSource(Object source)
+  {
+    this.source = source;
+  }
+
+  /**
+   * Returns the event type id.
+   *
+   * @return the id number of this event
+   */
+  public int getID()
+  {
+    return id;
+  }
+
+  /**
+   * Create a string that represents this event in the format
+   * <code>classname[eventstring] on sourcecomponentname</code>.
+   *
+   * @return a string representing this event
+   */
+  public String toString ()
+  {
+    String src;
+    if (source instanceof Component)
+      src = ((Component) source).getName();
+    else if (source instanceof MenuComponent)
+      src = ((MenuComponent) source).getName();
+    else if (source != null)
+      src = source.toString();
+    else
+      src = "null";
+    String string = getClass ().getName () + "[" + paramString () + "] on "
+                    + src;
+    return string;
+  }
+
+  /**
+   * Returns a string representation of the state of this event. It may be
+   * empty, but must not be null; it is implementation defined.
+   *
+   * @return a string representation of this event
+   */
+  public String paramString()
+  {
+    return "";
+  }
+
+  /**
+   * Consumes this event so that it will not be processed in the default
+   * manner.
+   */
+  protected void consume()
+  {
+    consumed = true;
+  }
+
+  /**
+   * Tests whether not not this event has been consumed. A consumed event
+   * is not processed in the default manner.
+   *
+   * @return true if this event has been consumed
+   */
+  protected boolean isConsumed()
+  {
+    return consumed;
+  }
+
+  /**
+   * Converts an event id to the appropriate event mask.
+   *
+   * @param id the event id
+   *
+   * @return the event mask for the specified id
+   */
+  static long eventIdToMask(int id)
+  {
+    long mask = 0;
+    switch (id)
+    {
+      case ActionEvent.ACTION_PERFORMED:
+        mask = ACTION_EVENT_MASK;
+        break;
+      case AdjustmentEvent.ADJUSTMENT_VALUE_CHANGED:
+        mask = ADJUSTMENT_EVENT_MASK;
+        break;
+      case ComponentEvent.COMPONENT_MOVED:
+      case ComponentEvent.COMPONENT_RESIZED:
+      case ComponentEvent.COMPONENT_SHOWN:
+      case ComponentEvent.COMPONENT_HIDDEN:
+        mask = COMPONENT_EVENT_MASK;
+        break;
+      case ContainerEvent.COMPONENT_ADDED:
+      case ContainerEvent.COMPONENT_REMOVED:
+        mask = CONTAINER_EVENT_MASK;
+        break;
+      case FocusEvent.FOCUS_GAINED:
+      case FocusEvent.FOCUS_LOST:
+        mask = FOCUS_EVENT_MASK;
+        break;
+      case InputMethodEvent.INPUT_METHOD_TEXT_CHANGED:
+      case InputMethodEvent.CARET_POSITION_CHANGED:
+        mask = INPUT_METHOD_EVENT_MASK;
+        break;
+      case InvocationEvent.INVOCATION_DEFAULT:
+        mask = INVOCATION_EVENT_MASK;
+        break;
+      case ItemEvent.ITEM_STATE_CHANGED:
+        mask = ITEM_EVENT_MASK;
+        break;
+      case KeyEvent.KEY_TYPED:
+      case KeyEvent.KEY_PRESSED:
+      case KeyEvent.KEY_RELEASED:
+        mask = KEY_EVENT_MASK;
+        break;
+      case MouseEvent.MOUSE_CLICKED:
+      case MouseEvent.MOUSE_PRESSED:
+      case MouseEvent.MOUSE_RELEASED:
+        mask = MOUSE_EVENT_MASK;
+        break;
+      case MouseEvent.MOUSE_MOVED:
+      case MouseEvent.MOUSE_ENTERED:
+      case MouseEvent.MOUSE_EXITED:
+      case MouseEvent.MOUSE_DRAGGED:
+        mask = MOUSE_MOTION_EVENT_MASK;
+        break;
+      case MouseEvent.MOUSE_WHEEL:
+        mask = MOUSE_WHEEL_EVENT_MASK;
+        break;
+      case PaintEvent.PAINT:
+      case PaintEvent.UPDATE:
+        mask = PAINT_EVENT_MASK;
+        break;
+      case TextEvent.TEXT_VALUE_CHANGED:
+        mask = TEXT_EVENT_MASK;
+        break;
+      case WindowEvent.WINDOW_OPENED:
+      case WindowEvent.WINDOW_CLOSING:
+      case WindowEvent.WINDOW_CLOSED:
+      case WindowEvent.WINDOW_ICONIFIED:
+      case WindowEvent.WINDOW_DEICONIFIED:
+      case WindowEvent.WINDOW_ACTIVATED:
+      case WindowEvent.WINDOW_DEACTIVATED:
+        mask = WINDOW_EVENT_MASK;
+        break;
+      case WindowEvent.WINDOW_GAINED_FOCUS:
+      case WindowEvent.WINDOW_LOST_FOCUS:
+        mask = WINDOW_FOCUS_EVENT_MASK;
+        break;
+      case WindowEvent.WINDOW_STATE_CHANGED:
+        mask = WINDOW_STATE_EVENT_MASK;
+        break;
+      default:
+        mask = 0;
+    }
+    return mask;
+  }
+} // class AWTEvent