/* -*- 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
 * the License. You may obtain a copy of the License at
 * 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):
 *   Ilya Konstantinov (mozilla-code@future.shiny.co.il)
 *
 * 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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 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsDOMUIEvent_h__
#define nsDOMUIEvent_h__

#include "nsIDOMUIEvent.h"
#include "nsIDOMNSUIEvent.h"
#include "nsIDOMAbstractView.h"
#include "nsIPrivateCompositionEvent.h"
#include "nsDOMEvent.h"

class nsDOMUIEvent : public nsIDOMUIEvent,
                     public nsIDOMNSUIEvent,
                     public nsIPrivateCompositionEvent,
                     public nsDOMEvent
{
public:
  nsDOMUIEvent(nsPresContext* aPresContext, nsGUIEvent* aEvent);

  NS_DECL_ISUPPORTS_INHERITED

  // nsIDOMUIEvent Interface
  NS_DECL_NSIDOMUIEVENT

  // nsIDOMNSUIEvent Interface
  NS_DECL_NSIDOMNSUIEVENT
  
  // nsIPrivateCompositionEvent interface
  NS_IMETHOD GetCompositionReply(nsTextEventReply** aReply);
  NS_IMETHOD GetReconversionReply(nsReconversionEventReply** aReply);
  NS_IMETHOD GetQueryCaretRectReply(nsQueryCaretRectEventReply** aReply);
  
  // Forward to nsDOMEvent
  NS_FORWARD_TO_NSDOMEVENT

protected:

  // Internal helper functions
  nsresult GetScrollInfo(nsIScrollableView** aScrollableView, float* aP2T,
                         float* aT2P);
  nsPoint GetClientPoint();
  nsPoint GetScreenPoint();
  nsPoint GetLayerPoint();
  
protected:
  nsCOMPtr<nsIDOMAbstractView> mView;
  PRInt32 mDetail;
  nsPoint mClientPoint;
};

#define NS_FORWARD_TO_NSDOMUIEVENT \
  NS_FORWARD_NSIDOMUIEVENT(nsDOMUIEvent::) \
  NS_FORWARD_TO_NSDOMEVENT

#endif // nsDOMUIEvent_h__
