dom/src/events/nsJSEventListener.h
author roc+@cs.cmu.edu
Thu, 26 Jul 2007 02:47:43 -0700
changeset 4032 31b8a46f0c4c8fb0af384305ecb87881d571b464
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 7200 38eb784bf571da848f1e2062211ca670fd8b07f8
permissions -rw-r--r--
Bug 387969. Use CSS 'text-rendering' property to control text quality. r=pavlov,r+sr=bzbarsky

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsJSEventListener_h__
#define nsJSEventListener_h__

#include "nsIDOMKeyEvent.h"
#include "nsIJSEventListener.h"
#include "nsIDOMMouseListener.h"
#include "jsapi.h"
#include "nsCOMPtr.h"
#include "nsIAtom.h"
#include "nsIScriptContext.h"
#include "nsCycleCollectionParticipant.h"

// nsJSEventListener interface
// misnamed - JS no longer has exclusive rights over this interface!
class nsJSEventListener : public nsIDOMEventListener,
                          public nsIJSEventListener
{
public:
  nsJSEventListener(nsIScriptContext *aContext, void *aScopeObject,
                    nsISupports* aObject);
  virtual ~nsJSEventListener();

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  // nsIDOMEventListener interface
  NS_DECL_NSIDOMEVENTLISTENER

  // nsIJSEventListener interface
  virtual void SetEventName(nsIAtom* aName);

  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsJSEventListener,
                                           nsIDOMEventListener)
protected:
  nsCOMPtr<nsIAtom> mEventName;
  
  enum nsReturnResult {
     nsReturnResult_eNotSet,
     nsReturnResult_eReverseReturnResult,
     nsReturnResult_eDoNotReverseReturnResult
  };

  nsReturnResult mReturnResult;
};

#endif //nsJSEventListener_h__