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88 lines
3.4 KiB
Plaintext
88 lines
3.4 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is
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* IBM Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Brian Ryner <bryner@brianryner.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* interface for managing user and user-agent style sheets */
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#include "nsISupports.idl"
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interface nsIURI;
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/*
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* nsIStyleSheetService allows extensions or embeddors to add to the
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* built-in list of user or agent style sheets.
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*/
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[scriptable, uuid(1f42a6a2-ab0a-45d4-8a96-396f58ea6c6d)]
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interface nsIStyleSheetService : nsISupports
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{
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const unsigned long AGENT_SHEET = 0;
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const unsigned long USER_SHEET = 1;
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/**
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* Synchronously loads a style sheet from |sheetURI| and adds it to the list
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* of user or agent style sheets.
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*
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* A user sheet loaded via this API will come before userContent.css and
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* userChrome.css in the cascade (so the rules in it will have lower
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* precedence than rules in those sheets).
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*
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* An agent sheet loaded via this API will come after ua.css in the cascade
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* (so the rules in it will have higher precedence than rules in ua.css).
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*
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* The relative ordering of two user or two agent sheets loaded via
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* this API is undefined.
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*
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* Sheets added via this API take effect on all documents, including
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* already-loaded ones, immediately.
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*/
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void loadAndRegisterSheet(in nsIURI sheetURI, in unsigned long type);
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/**
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* Returns true if a style sheet at |sheetURI| has previously been
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* added to the list of style sheets specified by |type|.
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*/
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boolean sheetRegistered(in nsIURI sheetURI, in unsigned long type);
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/**
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* Remove the style sheet at |sheetURI| from the list of style sheets
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* specified by |type|. The removal takes effect immediately, even for
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* already-loaded documents.
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*/
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void unregisterSheet(in nsIURI sheetURI, in unsigned long type);
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};
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