gcc/libjava/java/awt/dnd/DragSourceDragEvent.java

/* DragSourceDragEvent.java --
   Copyright (C) 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
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General Public License for more details.

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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
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permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
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package java.awt.dnd;

import gnu.java.awt.EventModifier;

/**
 * @author Michael Koch
 * @since 1.2
 */
public class DragSourceDragEvent extends DragSourceEvent
{
  /**
   * Compatible with JDK 1.2+
   */
  private static final long serialVersionUID = 481346297933902471L;

  private final int dropAction;
  private final int targetActions;
  private final int gestureModifiers;

  public DragSourceDragEvent(DragSourceContext context, int dropAction,
                             int actions, int modifiers)
  {
    super(context);
    this.dropAction = dropAction;
    targetActions = actions;
    gestureModifiers = EventModifier.extend(modifiers);
  }

  public DragSourceDragEvent(DragSourceContext context, int dropAction,
                             int actions, int modifiers, int x, int y)
  {
    super(context, x, y);
    this.dropAction = dropAction;
    targetActions = actions;
    gestureModifiers = EventModifier.extend(modifiers);
  }

  public int getTargetActions()
  {
    return targetActions;
  }

  public int getGestureModifiers()
  {
    return EventModifier.revert(gestureModifiers);
  }

  public int getGestureModifiersEx()
  {
    return gestureModifiers;
  }

  public int getUserAction()
  {
    return dropAction;
  }

  public int getDropAction()
  {
    return (dropAction
            & targetActions
            & ((DragSourceContext) source).getSourceActions());
  }
} // class DragSourceDragEvent