layout/inspector/inLayoutUtils.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef __inLayoutUtils_h__
   7 #define __inLayoutUtils_h__
   8
   9 class nsIDocument;
  10 class nsIDOMDocument;
  11 class nsIDOMElement;
  12 class nsIDOMNode;
  13 class nsIDOMWindow;
  14 class nsIFrame;
  15 class nsIPresShell;
  16 class nsISupports;
  17
  18 namespace mozilla {
  19 class EventStateManager;
  20 }
  21
  22 class inLayoutUtils
  23 {
  24 public:
  25   static nsIDOMWindow* GetWindowFor(nsIDOMNode* aNode);
  26   static nsIDOMWindow* GetWindowFor(nsIDOMDocument* aDoc);
  27   static nsIPresShell* GetPresShellFor(nsISupports* aThing);
  28   static nsIFrame* GetFrameFor(nsIDOMElement* aElement);
  29   static mozilla::EventStateManager*
  30            GetEventStateManagerFor(nsIDOMElement *aElement);
  31   static nsIDOMDocument* GetSubDocumentFor(nsIDOMNode* aNode);
  32   static nsIDOMNode* GetContainerFor(const nsIDocument& aDoc);
  33 };
  34
  35 #endif // __inLayoutUtils_h__