gecko-dev/widget/nsIScreenManager.idl
2012-05-21 12:12:37 +01:00

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/* -*- Mode: IDL; 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/. */
#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++
%}