michael@0: /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0:  *
michael@0:  * The origin of this IDL file is
michael@0:  * http://dom.spec.whatwg.org/#interface-nodefilter
michael@0:  */
michael@0: 
michael@0: callback interface NodeFilter {
michael@0:   // Constants for acceptNode()
michael@0:   const unsigned short FILTER_ACCEPT = 1;
michael@0:   const unsigned short FILTER_REJECT = 2;
michael@0:   const unsigned short FILTER_SKIP = 3;
michael@0: 
michael@0:   // Constants for whatToShow
michael@0:   const unsigned long SHOW_ALL = 0xFFFFFFFF;
michael@0:   const unsigned long SHOW_ELEMENT = 0x1;
michael@0:   const unsigned long SHOW_ATTRIBUTE = 0x2; // historical
michael@0:   const unsigned long SHOW_TEXT = 0x4;
michael@0:   const unsigned long SHOW_CDATA_SECTION = 0x8; // historical
michael@0:   const unsigned long SHOW_ENTITY_REFERENCE = 0x10; // historical
michael@0:   const unsigned long SHOW_ENTITY = 0x20; // historical
michael@0:   const unsigned long SHOW_PROCESSING_INSTRUCTION = 0x40;
michael@0:   const unsigned long SHOW_COMMENT = 0x80;
michael@0:   const unsigned long SHOW_DOCUMENT = 0x100;
michael@0:   const unsigned long SHOW_DOCUMENT_TYPE = 0x200;
michael@0:   const unsigned long SHOW_DOCUMENT_FRAGMENT = 0x400;
michael@0:   const unsigned long SHOW_NOTATION = 0x800; // historical
michael@0: 
michael@0:   unsigned short acceptNode(Node node);
michael@0: };