layout/xul/nsIPopupContainer.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsIPopupContainer_h___
   8 #define nsIPopupContainer_h___
   9
  10 #include "nsQueryFrame.h"
  11 class nsIContent;
  12
  13 namespace mozilla {
  14 class PresShell;
  15 namespace dom {
  16 class Element;
  17 }
  18 }  // namespace mozilla
  19
  20 class nsIPopupContainer {
  21  public:
  22   NS_DECL_QUERYFRAME_TARGET(nsIPopupContainer)
  23
  24   virtual mozilla::dom::Element* GetDefaultTooltip() = 0;
  25
  26   static nsIPopupContainer* GetPopupContainer(mozilla::PresShell* aShell);
  27 };
  28
  29 #endif