widget/public/nsIScreenManager.idl
author Masayuki Nakano <masayuki@d-toybox.com>
Fri, 10 Apr 2009 19:43:19 +0900
changeset 27182 e7cd77360f9443e022648bc64abc539174c7f08c
parent 19835 f77e8a166f067f66aa4f620952210c51bec764db
permissions -rw-r--r--
Bug 482928 All menus, context menus, panels, etc, appear on primary display/screen/monitor when Firefox is on secondary r=smichaud+roc+jmathies, sr=vlad

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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#include "nsISupports.idl"
#include "nsIScreen.idl"

[scriptable, uuid(B92319E6-9A84-4ca7-A2CC-EEC22EA9854E)]
interface nsIScreenManager : nsISupports
{
    //
    // Returns the screen that contains the rectangle. If the rect overlaps
    // multiple screens, it picks the screen with the greatest area of intersection.
    //
    // The coordinates are in pixels (not twips) and in screen coordinates.
    //
  nsIScreen screenForRect ( in long left, in long top, in long width, in long height ) ;
  
    // The screen with the menubar/taskbar. This shouldn't be needed very
    // often.
  readonly attribute nsIScreen primaryScreen;
  
    // Holds the number of screens that are available
  readonly attribute unsigned long numberOfScreens;

    // Returns the nsIScreen instance for the given native widget pointer;
    // the pointer is specific to the particular widget implementation,
    // and is generally of the same type that NS_NATIVE_WINDOW is.
  [noscript] nsIScreen screenForNativeWidget ( in voidPtr nativeWidget );
};


%{ C++

%}