author bhsieh@mozilla.com
Thu, 12 Aug 2010 12:37:44 -0700
changeset 51713 36e2a15feb6ae9ff9d76d7f6d09075445c47e41f
parent 48252 6f69f62ec21e73630f8f888ef9d492bd6c7c71fa
permissions -rw-r--r--
bug 520309, startupcache core r=dwitte sr=bsmedberg a=bsmedberg

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

#include "nsISupports.h"
#include "nsTArray.h"

class nsIWidget;
class nsIContent;
class nsPIDOMWindow;

  {0xa707b588, 0xa564, 0x488d, \
    { 0x87, 0xb6, 0xdb, 0x71, 0x2d, 0x78, 0x9d, 0x4c }}

class nsIMenuRollup : public nsISupports {


   * Retrieve the widgets for open menus are store them in the array
   * aWidgetChain. The number of menus of the same type should be returned,
   * for example, if a context menu is open, return only the number of menus
   * that are part of the context menu chain. This allows closing up only
   * those menus in different situations.
  virtual PRUint32 GetSubmenuWidgetChain(nsTArray<nsIWidget*> *aWidgetChain) = 0;

   * Adjust the position of open panels when a window is moved or resized.
  virtual void AdjustPopupsOnWindowChange(nsPIDOMWindow* aWindow) = 0;