1 /* ***** BEGIN LICENSE BLOCK *****
2 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 *
4 * The contents of this file are subject to the Mozilla Public License Version
5 * 1.1 (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 * http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 *
14 * The Original Code is mozilla.org code.
15 *
16 * The Initial Developer of the Original Code is
17 * Netscape Communications Corporation.
18 * Portions created by the Initial Developer are Copyright (C) 2001
19 * the Initial Developer. All Rights Reserved.
20 *
21 * Contributor(s):
22 * Joe Hewitt <hewitt@netscape.com> (original author)
23 * Christopher A. Aillon <christopher@aillon.com>
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
36 *
37 * ***** END LICENSE BLOCK ***** */
38
39 #include "nsISupports.idl"
40
41 interface nsIArray;
42 interface nsISupportsArray;
43 interface nsIDOMCharacterData;
44 interface nsIDOMElement;
45 interface nsIDOMDocument;
46 interface nsIDOMCSSStyleRule;
47 interface nsIDOMNode;
48
49 [scriptable, uuid(78fd16c2-bdfb-4b1d-8738-d536d0a8f430)]
50 interface inIDOMUtils : nsISupports
51 {
52 // CSS utilities
53 nsISupportsArray getCSSStyleRules(in nsIDOMElement aElement);
54 unsigned long getRuleLine(in nsIDOMCSSStyleRule aRule);
55
56 // DOM Node utilities
57 boolean isIgnorableWhitespace(in nsIDOMCharacterData aDataNode);
58 // Returns the "parent" of a node. The parent of a document node is the
59 // frame/iframe containing that document. aShowingAnonymousContent says
60 // whether we are showing anonymous content.
61 nsIDOMNode getParentForNode(in nsIDOMNode aNode,
62 in boolean aShowingAnonymousContent);
63
64 // XBL utilities
65 nsIArray getBindingURLs(in nsIDOMElement aElement);
66
67 // content state utilities
68 long getContentState(in nsIDOMElement aElement);
69 void setContentState(in nsIDOMElement aElement, in long aState);
70 };