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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* 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 nsPIBoxObject_h___

 #define nsPIBoxObject_h___

 #include "nsIBoxObject.h"

 // {2b8bb262-1b0f-4572-ba87-5d4ae4954445}

 #define NS_PIBOXOBJECT_IID \

 { 0x2b8bb262, 0x1b0f, 0x4572, \

   { 0xba, 0x87, 0x5d, 0x4a, 0xe4, 0x95, 0x44, 0x45 } }

 class nsIContent;

 class nsPIBoxObject : public nsIBoxObject

 {

 public:

   NS_DECLARE_STATIC_IID_ACCESSOR(NS_PIBOXOBJECT_IID)

   virtual nsresult Init(nsIContent* aContent) = 0;

   // Drop the weak ref to the content node as needed

   virtual void Clear() = 0;

   // The values cached by the implementation of this interface should be

   // cleared when this method is called.

   virtual void ClearCachedValues() = 0;

 };

 NS_DEFINE_STATIC_IID_ACCESSOR(nsPIBoxObject, NS_PIBOXOBJECT_IID)

 #endif