content/events/src/nsEventListenerService.h

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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  15  * The Original Code is mozilla.org code.
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  17  * The Initial Developer of the Original Code is Mozilla Foundation.
  18  * Portions created by the Initial Developer are Copyright (C) 2009
  19  * the Initial Developer. All Rights Reserved.
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  21  * Contributor(s):
  22  *   Olli Pettay <Olli.Pettay@helsinki.fi> (Original Author)
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  24  * Alternatively, the contents of this file may be used under the terms of
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  37
  38 #ifndef nsEventListenerService_h__
  39 #define nsEventListenerService_h__
  40 #include "nsIEventListenerService.h"
  41 #include "nsAutoPtr.h"
  42 #include "nsIDOMEventListener.h"
  43 #include "nsIDOMEventTarget.h"
  44 #include "nsString.h"
  45 #include "nsPIDOMEventTarget.h"
  46 #include "nsCycleCollectionParticipant.h"
  47 #include "jsapi.h"
  48
  49
  50 class nsEventListenerInfo : public nsIEventListenerInfo
  51 {
  52 public:
  53   nsEventListenerInfo(const nsAString& aType, nsIDOMEventListener* aListener,
  54                       PRBool aCapturing, PRBool aAllowsUntrusted,
  55                       PRBool aInSystemEventGroup)
  56   : mType(aType), mListener(aListener), mCapturing(aCapturing),
  57     mAllowsUntrusted(aAllowsUntrusted),
  58     mInSystemEventGroup(aInSystemEventGroup) {}
  59   virtual ~nsEventListenerInfo() {}
  60   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  61   NS_DECL_CYCLE_COLLECTION_CLASS(nsEventListenerInfo)
  62   NS_DECL_NSIEVENTLISTENERINFO
  63 protected:
  64   PRBool GetJSVal(jsval* aJSVal);
  65
  66   nsString                      mType;
  67   // nsReftPtr because that is what nsListenerStruct uses too.
  68   nsRefPtr<nsIDOMEventListener> mListener;
  69   PRPackedBool                  mCapturing;
  70   PRPackedBool                  mAllowsUntrusted;
  71   PRPackedBool                  mInSystemEventGroup;
  72 };
  73
  74 class nsEventListenerService : public nsIEventListenerService
  75 {
  76 public:
  77   NS_DECL_ISUPPORTS
  78   NS_DECL_NSIEVENTLISTENERSERVICE
  79 };
  80 #endif