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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Original Code is mozilla.org code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#ifndef nsBaseDragService_h__
#define nsBaseDragService_h__

#include "nsIDragService.h"
#include "nsIDragSession.h"
#include "nsITransferable.h"
#include "nsISupportsArray.h"
#include "nsIDOMDocument.h"
#include "nsCOMPtr.h"

class nsIDOMNode;
class nsIFrame;
class nsPresContext;

 * XP DragService wrapper base class

00057 class nsBaseDragService : public nsIDragService,
                          public nsIDragSession

  virtual ~nsBaseDragService();


  //nsIDragSession and nsIDragService


  virtual void GetFrameFromNode(nsIDOMNode* inNode, nsIFrame** outFrame,
                                nsPresContext** outContext);

  PRPackedBool mCanDrop;
  PRPackedBool mDoingDrag;
  PRUint32 mDragAction;
  nsSize mTargetSize;
  nsCOMPtr<nsISupportsArray> mTransArray;
  nsCOMPtr<nsIDOMNode> mSourceNode;
  nsCOMPtr<nsIDOMDocument> mSourceDocument;       // the document at the drag source. will be null
                                                  //  if it came from outside the app.

#endif // nsBaseDragService_h__

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