gecko/dom/events/nsEventListenerService.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2012-05-21 04:12:37 -07:00
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsEventListenerService_h__
#define nsEventListenerService_h__
#include "nsIEventListenerService.h"
#include "nsAutoPtr.h"
#include "nsIDOMEventListener.h"
#include "nsString.h"
#include "nsCycleCollectionParticipant.h"
#include "jsapi.h"
#include "mozilla/Attributes.h"
namespace mozilla {
template<typename T>
class Maybe;
} // namespace mozilla
class nsEventListenerInfo : public nsIEventListenerInfo
{
public:
nsEventListenerInfo(const nsAString& aType,
already_AddRefed<nsIDOMEventListener> aListener,
bool aCapturing, bool aAllowsUntrusted,
bool aInSystemEventGroup)
: mType(aType), mListener(aListener), mCapturing(aCapturing),
mAllowsUntrusted(aAllowsUntrusted),
mInSystemEventGroup(aInSystemEventGroup) {}
virtual ~nsEventListenerInfo() {}
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS(nsEventListenerInfo)
NS_DECL_NSIEVENTLISTENERINFO
protected:
bool GetJSVal(JSContext* aCx, mozilla::Maybe<JSAutoCompartment>& aAc,
JS::MutableHandle<JS::Value> aJSVal);
nsString mType;
// nsReftPtr because that is what nsListenerStruct uses too.
nsRefPtr<nsIDOMEventListener> mListener;
bool mCapturing;
bool mAllowsUntrusted;
bool mInSystemEventGroup;
};
class nsEventListenerService MOZ_FINAL : public nsIEventListenerService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIEVENTLISTENERSERVICE
};
#endif