widget/nsIPrintSession.idl
author Chris H-C <chutten@mozilla.com>
Mon, 04 Jul 2016 11:16:05 -0400
changeset 312997 df28918fe2361f0b54ca9ce4773a29c4c0675d06
parent 278532 cf0cb2ca72fe9e14c7e7cc294e612a42e0038d0b
permissions -rw-r--r--
bug 1218576 - Support remote accumulation via JS histograms. r=gfritzsche The JS histograms, too, need to dispatch their accumulations from child to parent. JSHistograms_Add now only supports histograms that are in gHistogramsMap or that were created in the parent process. After bug 1288745, maybe we'll be able to change this to be less convoluted. MozReview-Commit-ID: 3qTH89YKbGP

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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"

/**
 * nsIPrintSession
 *
 * Stores data pertaining only to a single print job. This
 * differs from nsIPrintSettings, which stores data which may
 * be valid across a number of jobs.
 *
 * The creation of a component which implements this interface
 * will begin the session. Likewise, destruction of that object
 * will end the session.
 * 
 * @status
 */

%{ C++
namespace mozilla {
namespace layout {
class RemotePrintJobChild;
}
}
%}

[ptr] native RemotePrintJobChildPtr(mozilla::layout::RemotePrintJobChild);

[uuid(424ae4bb-10ca-4f35-b84e-eab893322df4)]

interface nsIPrintSession : nsISupports
{
  /**
   * The remote print job is used for printing via the parent process.
   */
  [noscript] attribute RemotePrintJobChildPtr remotePrintJob;
};