widget/nsIScreenManager.idl
author Andrew Halberstadt <ahalberstadt@mozilla.com>
Wed, 04 Sep 2019 17:32:42 +0000
changeset 555705 0100c63fd8222d60b6bab50a401659239d324ef5
parent 555596 59ef27e0a17ac6805917c0c3e5a6711fd3bb74bc
permissions -rw-r--r--
Bug 1572089 - [ci] Migrate Win10-64 virtual-with-gpu tasks to a cheaper workertype, r=jmaher a=tomprince Differential Revision: https://phabricator.services.mozilla.com/D43820

/* -*- 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(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 ) ;

    // 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;
};