third_party/WebKit/Source/core/css/CSSStyleSheet.idl

   1 /*
   2  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
   3  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Library General Public License
  16  * along with this library; see the file COPYING.LIB.  If not, write to
  17  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301, USA.
  19  */
  20
  21 // http://dev.w3.org/csswg/cssom/#the-cssstylesheet-interface
  22
  23 [
  24     SetWrapperReferenceFrom=ownerNode,
  25 ] interface CSSStyleSheet : StyleSheet {
  26     readonly attribute CSSRule? ownerRule;
  27     [SameObject] readonly attribute CSSRuleList cssRules;
  28     // TODO(philipj): The index argument should not be optional. crbug.com/319695
  29     [RaisesException] unsigned long insertRule(DOMString rule, optional unsigned long index);
  30     [RaisesException] void deleteRule(unsigned long index);
  31
  32     // Non-standard APIs
  33     [MeasureAs=CSSStyleSheetRules] readonly attribute CSSRuleList rules;
  34     [MeasureAs=CSSStyleSheetAddRule, RaisesException] long addRule([Default=Undefined] optional DOMString selector, [Default=Undefined] optional DOMString style, optional unsigned long index);
  35     [MeasureAs=CSSStyleSheetRemoveRule, RaisesException] void removeRule([Default=Undefined] optional unsigned long index);
  36 };