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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 "domstubs.idl"

 /**

  * The nsIDOMCSSRule interface is a datatype for a CSS style rule in

  * the Document Object Model.

  *

  * For more information on this interface please see

  * http://www.w3.org/TR/DOM-Level-2-Style

  */

 [scriptable, uuid(2938307a-9d70-4b63-8afc-0197e82318ad)]

 interface nsIDOMCSSRule : nsISupports

 {

   // RuleType

   const unsigned short      UNKNOWN_RULE                   = 0;

   const unsigned short      STYLE_RULE                     = 1;

   const unsigned short      CHARSET_RULE                   = 2;

   const unsigned short      IMPORT_RULE                    = 3;

   const unsigned short      MEDIA_RULE                     = 4;

   const unsigned short      FONT_FACE_RULE                 = 5;

   const unsigned short      PAGE_RULE                      = 6;

   const unsigned short      KEYFRAMES_RULE                 = 7;

   const unsigned short      KEYFRAME_RULE                  = 8;

   // When layout.css.prefixes.animations is disabled/removed,

   // we should remove these two MOZ_* constants.

   const unsigned short      MOZ_KEYFRAMES_RULE             = 7;

   const unsigned short      MOZ_KEYFRAME_RULE              = 8;

   const unsigned short      NAMESPACE_RULE                 = 10;

   const unsigned short      SUPPORTS_RULE                  = 12;

   const unsigned short      FONT_FEATURE_VALUES_RULE       = 14;

   readonly attribute unsigned short      type;

            attribute DOMString           cssText;

                                         // raises(DOMException) on setting

   readonly attribute nsIDOMCSSStyleSheet parentStyleSheet;

   readonly attribute nsIDOMCSSRule       parentRule;

 };