/gecko_api/include/nsIDOMEventListener.h

/*
 * DO NOT EDIT.  THIS FILE IS GENERATED FROM /builds/tinderbox/XR-Trunk/Darwin_8.8.4_Depend/mozilla/dom/public/idl/events/nsIDOMEventListener.idl
 */

#ifndef __gen_nsIDOMEventListener_h__
#define __gen_nsIDOMEventListener_h__


#ifndef __gen_domstubs_h__
#include "domstubs.h"
#endif

/* For IDL files that don't want to include root IDL files. */
#ifndef NS_NO_VTABLE
#define NS_NO_VTABLE
#endif

/* starting interface:    nsIDOMEventListener */
#define NS_IDOMEVENTLISTENER_IID_STR "df31c120-ded6-11d1-bd85-00805f8ae3f4"

#define NS_IDOMEVENTLISTENER_IID \
  {0xdf31c120, 0xded6, 0x11d1, \
    { 0xbd, 0x85, 0x00, 0x80, 0x5f, 0x8a, 0xe3, 0xf4 }}

class NS_NO_VTABLE NS_SCRIPTABLE nsIDOMEventListener : public nsISupports {
 public: 

  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDOMEVENTLISTENER_IID)

  /**
 * The nsIDOMEventListener interface is a callback interface for
 * listening to events in the Document Object Model.
 *
 * For more information on this interface please see 
 * http://www.w3.org/TR/DOM-Level-2-Events/
 *
 * @status FROZEN
 */
/**
   * This method is called whenever an event occurs of the type for which 
   * the EventListener interface was registered.
   *
   * @param   evt The Event contains contextual information about the 
   *              event. It also contains the stopPropagation and 
   *              preventDefault methods which are used in determining the 
   *              event's flow and default action.
   */
  /* void handleEvent (in nsIDOMEvent event); */
  NS_SCRIPTABLE NS_IMETHOD HandleEvent(nsIDOMEvent *event) = 0;

};

  NS_DEFINE_STATIC_IID_ACCESSOR(nsIDOMEventListener, NS_IDOMEVENTLISTENER_IID)

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDOMEVENTLISTENER \
  NS_SCRIPTABLE NS_IMETHOD HandleEvent(nsIDOMEvent *event); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIDOMEVENTLISTENER(_to) \
  NS_SCRIPTABLE NS_IMETHOD HandleEvent(nsIDOMEvent *event) { return _to HandleEvent(event); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIDOMEVENTLISTENER(_to) \
  NS_SCRIPTABLE NS_IMETHOD HandleEvent(nsIDOMEvent *event) { return !_to ? NS_ERROR_NULL_POINTER : _to->HandleEvent(event); } 

#if 0
/* Use the code below as a template for the implementation class for this interface. */

/* Header file */
class nsDOMEventListener : public nsIDOMEventListener
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIDOMEVENTLISTENER

  nsDOMEventListener();

private:
  ~nsDOMEventListener();

protected:
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsDOMEventListener, nsIDOMEventListener)

nsDOMEventListener::nsDOMEventListener()
{
  /* member initializers and constructor code */
}

nsDOMEventListener::~nsDOMEventListener()
{
  /* destructor code */
}

/* void handleEvent (in nsIDOMEvent event); */
NS_IMETHODIMP nsDOMEventListener::HandleEvent(nsIDOMEvent *event)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* End of implementation class template. */
#endif


#endif /* __gen_nsIDOMEventListener_h__ */