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
21module traversal {
22
23    // Introduced in DOM Level 2:
24    interface [
25        CustomMarkFunction,
26        CustomNativeConverter,
27        ObjCProtocol,
28        PureInterface
29    ] NodeFilter {
30        // Constants returned by acceptNode
31        const short               FILTER_ACCEPT                  = 1;
32        const short               FILTER_REJECT                  = 2;
33        const short               FILTER_SKIP                    = 3;
34
35        // Constants for whatToShow
36        const unsigned long       SHOW_ALL                       = 0xFFFFFFFF;
37        const unsigned long       SHOW_ELEMENT                   = 0x00000001;
38        const unsigned long       SHOW_ATTRIBUTE                 = 0x00000002;
39        const unsigned long       SHOW_TEXT                      = 0x00000004;
40        const unsigned long       SHOW_CDATA_SECTION             = 0x00000008;
41        const unsigned long       SHOW_ENTITY_REFERENCE          = 0x00000010;
42        const unsigned long       SHOW_ENTITY                    = 0x00000020;
43        const unsigned long       SHOW_PROCESSING_INSTRUCTION    = 0x00000040;
44        const unsigned long       SHOW_COMMENT                   = 0x00000080;
45        const unsigned long       SHOW_DOCUMENT                  = 0x00000100;
46        const unsigned long       SHOW_DOCUMENT_TYPE             = 0x00000200;
47        const unsigned long       SHOW_DOCUMENT_FRAGMENT         = 0x00000400;
48        const unsigned long       SHOW_NOTATION                  = 0x00000800;
49
50        [CallWith=ScriptState] short acceptNode(in Node n);
51
52    };
53
54}
55