/* -*- 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 "nsIDOMClientRectList.idl"
#include "nsIDOMClientRect.idl"

interface nsIDOMPaintRequestList;

/**
 * The nsIDOMNotifyPaintEvent interface is used for the MozDOMAfterPaint
 * event, which fires at a window when painting has happened in
 * that window.
 */
[builtinclass, uuid(63f573a0-3e4e-474b-a0c2-bb4ca93febaa)]
interface nsIDOMNotifyPaintEvent : nsISupports
{
  /**
   * Get a list of rectangles which are affected. The rectangles are in CSS pixels
   * relative to the viewport origin.
   * If the caller is not trusted (e.g., regular Web content) then only painting
   * caused by the current document is reported; in particular, painting in subdocuments
   * is not reported.
   */
  readonly attribute nsIDOMClientRectList clientRects;
  /**
   * Get the bounding box of the rectangles which are affected. The rectangle
   * is in CSS pixels relative to the viewport origin.
   * If the caller is not trusted (e.g., regular Web content) then only painting
   * caused by the current document is reported; in particular, painting in subdocuments
   * is not reported.
   */
  readonly attribute nsIDOMClientRect boundingClientRect;

  readonly attribute nsISupports /* PaintRequestList */ paintRequests;

  readonly attribute unsigned long long transactionId;
};