content/events/src/nsDOMUIEvent.h
author Ms2ger <ms2ger@gmail.com>
Fri, 26 Aug 2011 09:43:49 +0200
changeset 75915 ce4f04d1c8e7039e1060fcc82ea19bd628da60f5
parent 68811 0fb6deab9b72d2e59fd0466739a02abaa37dd7f4
child 77799 e7854b4d29ba905ae3994f821b160c989bac4260
permissions -rw-r--r--
Bug 672054 - Part a: Remove nsIDOMNSUIEvent; r=smaug

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 * for the specific language governing rights and limitations under the
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 * The Original Code is mozilla.org code.
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 *   Ilya Konstantinov (mozilla-code@future.shiny.co.il)
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#ifndef nsDOMUIEvent_h
#define nsDOMUIEvent_h

#include "nsIDOMUIEvent.h"
#include "nsDOMEvent.h"

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

  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsDOMUIEvent, nsDOMEvent)

  // nsIDOMUIEvent Interface
  NS_DECL_NSIDOMUIEVENT

  // nsIPrivateDOMEvent interface
  NS_IMETHOD DuplicatePrivateData();
  virtual void Serialize(IPC::Message* aMsg, PRBool aSerializeInterfaceType);
  virtual PRBool Deserialize(const IPC::Message* aMsg, void** aIter);
  
  // Forward to nsDOMEvent
  NS_FORWARD_TO_NSDOMEVENT

  NS_FORWARD_NSIDOMNSEVENT(nsDOMEvent::)

protected:
  // Internal helper functions
  nsIntPoint GetClientPoint();
  nsIntPoint GetScreenPoint();
  nsIntPoint GetLayerPoint();
  nsIntPoint GetPagePoint();

  // Allow specializations.
  virtual nsresult Which(PRUint32* aWhich)
  {
    NS_ENSURE_ARG_POINTER(aWhich);
    // Usually we never reach here, as this is reimplemented for mouse and keyboard events.
    *aWhich = 0;
    return NS_OK;
  }

  nsCOMPtr<nsIDOMWindow> mView;
  PRInt32 mDetail;
  nsIntPoint mClientPoint;
  // Screenpoint is mEvent->refPoint.
  nsIntPoint mLayerPoint;
  nsIntPoint mPagePoint;
};

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

#endif // nsDOMUIEvent_h