/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Vidur Apparao <vidur@netscape.com> (original author)
 *   Johnny Stenback <jst@netscape.com>
 *   Jonas Sicking <sicking@bigfoot.com>
 *   Ms2ger <ms2ger@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIDOMNode.idl"

interface nsIDOMNodeIterator;
interface nsIDOMNodeFilter;
interface nsIDOMTreeWalker;

/**
 * The nsIDOMDocument interface represents the entire HTML or XML document.
 * Conceptually, it is the root of the document tree, and provides the 
 * primary access to the document's data.
 * Since elements, text nodes, comments, processing instructions, etc. 
 * cannot exist outside the context of a Document, the nsIDOMDocument 
 * interface also contains the factory methods needed to create these 
 * objects.
 *
 * For more information on this interface please see 
 * http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html
 */

[scriptable, uuid(e286fcde-873d-4902-874b-49255737ee7d)]
interface nsIDOMDocument : nsIDOMNode
{
  readonly attribute nsIDOMDocumentType         doctype;
  readonly attribute nsIDOMDOMImplementation    implementation;
  readonly attribute nsIDOMElement              documentElement;
  nsIDOMElement                 createElement(in DOMString tagName)
                                  raises(DOMException);
  nsIDOMDocumentFragment        createDocumentFragment();
  nsIDOMText                    createTextNode(in DOMString data);
  nsIDOMComment                 createComment(in DOMString data);
  nsIDOMCDATASection            createCDATASection(in DOMString data)
                                  raises(DOMException);
  nsIDOMProcessingInstruction   createProcessingInstruction(in DOMString target, 
                                                            in DOMString data)
                                  raises(DOMException);
  nsIDOMAttr                    createAttribute(in DOMString name)
                                  raises(DOMException);
  nsIDOMEntityReference         createEntityReference(in DOMString name)
                                  raises(DOMException);
  nsIDOMNodeList                getElementsByTagName(in DOMString tagname);

  // Introduced in DOM Level 2:
  nsIDOMNode                    importNode(in nsIDOMNode importedNode,
                                           in boolean deep)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMElement                 createElementNS(in DOMString namespaceURI,
                                                in DOMString qualifiedName)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMAttr                    createAttributeNS(in DOMString namespaceURI,
                                                  in DOMString qualifiedName)
                                  raises(DOMException);
  // Introduced in DOM Level 2:
  nsIDOMNodeList                getElementsByTagNameNS(in DOMString namespaceURI,
                                                       in DOMString localName);
  // Introduced in DOM Level 2:
  nsIDOMElement                 getElementById(in DOMString elementId);
  // Introduced in DOM Level 3:
  readonly attribute DOMString       inputEncoding;
  // Introduced in DOM Level 3:
  readonly attribute DOMString       xmlEncoding;
  // Introduced in DOM Level 3:
           attribute boolean         xmlStandalone;
                                        // raises(DOMException) on setting
  // Introduced in DOM Level 3:
           attribute DOMString       xmlVersion;
                                        // raises(DOMException) on setting
  // Introduced in DOM Level 3:
           attribute DOMString       documentURI;
  // Introduced in DOM Level 3:
  nsIDOMNode         adoptNode(in nsIDOMNode source)
                                        raises(DOMException);
  // Introduced in DOM Level 3:
  void               normalizeDocument();

  /**
   * The window associated with this document.
   *
   * @see http://www.whatwg.org/html/#dom-document-defaultview
   */
  readonly attribute nsIDOMWindow    defaultView;

  /**
   * Create a range
   *
   * @see http://html5.org/specs/dom-range.html#dom-document-createrange
   */
  nsIDOMRange              createRange();

  nsIDOMNodeIterator createNodeIterator(in nsIDOMNode root,
                                        in unsigned long whatToShow,
                                        in nsIDOMNodeFilter filter,
                                        in boolean entityReferenceExpansion)
                                        raises(DOMException);
  nsIDOMTreeWalker   createTreeWalker(in nsIDOMNode root,
                                      in unsigned long whatToShow,
                                      in nsIDOMNodeFilter filter,
                                      in boolean entityReferenceExpansion)
                                        raises(DOMException);
};