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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 */
#include "nsISupports.idl"
#include "nsIScreen.idl"
#include "nsCOMPtr.h"
[scriptable, uuid(e8a96e60-6b61-4a14-bacc-53891604b502)]
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) ;
already_AddRefed<nsIScreen> ScreenForRect(const mozilla::DesktopIntRect& aRect) {
nsCOMPtr<nsIScreen> screen;
ScreenForRect(aRect.x, aRect.y, aRect.width, aRect.height, getter_AddRefs(screen));
return screen.forget();
// The screen with the menubar/taskbar. This shouldn't be needed very often.
readonly attribute nsIScreen primaryScreen;
// The total number of pixels across all monitors.
readonly attribute int64_t totalScreenPixels;