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- /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla.
- *
- * The Initial Developer of the Original Code is
- * IBM Corporation.
- * Portions created by the Initial Developer are Copyright (C) 2005
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Brian Ryner <bryner@brianryner.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #include "nsISupports.idl"
-
- interface nsIURI;
-
- /*
- * nsIStyleSheetService allows extensions or embeddors to add to the
- * built-in list of user or agent style sheets.
- */
-
- [scriptable, uuid(41d979dc-ea03-4235-86ff-1e3c090c5630)]
- interface nsIStyleSheetService : nsISupports
- {
- const unsigned long AGENT_SHEET = 0;
- const unsigned long USER_SHEET = 1;
-
- /**
- * Synchronously loads a style sheet from |sheetURI| and adds it to the list
- * of user or agent style sheets.
- *
- * A user sheet loaded via this API will come before userContent.css and
- * userChrome.css in the cascade (so the rules in it will have lower
- * precedence than rules in those sheets).
- *
- * An agent sheet loaded via this API will come after ua.css in the cascade
- * (so the rules in it will have higher precedence than rules in ua.css).
- *
- * The relative ordering of two user or two agent sheets loaded via
- * this API is undefined.
- */
- void loadAndRegisterSheet(in nsIURI sheetURI, in unsigned long type);
-
- /**
- * Returns true if a style sheet at |sheetURI| has previously been
- * added to the list of style sheets specified by |type|.
- */
- boolean sheetRegistered(in nsIURI sheetURI, in unsigned long type);
-
- /**
- * Remove the style sheet at |sheetURI| from the list of style
- * sheets specified by |type|. All documents loaded after
- * this call will no longer use the style sheet.
- */
- void unregisterSheet(in nsIURI sheetURI, in unsigned long type);
- };
-