gecko/dom/interfaces/html/nsIDOMHTMLDocument.idl

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsIDOMDocument.idl"

/**
 * The nsIDOMHTMLDocument interface is the interface to a [X]HTML
 * document object.
 *
 * @see <http://www.whatwg.org/html/>
 */
interface nsISelection;

[scriptable, uuid(cb0cc619-5862-4e00-86d3-dca3c6ecc34b)]
interface nsIDOMHTMLDocument : nsIDOMDocument
{
           attribute DOMString            domain;
           attribute DOMString            cookie;

  readonly attribute nsIDOMHTMLHeadElement head;
           attribute nsIDOMHTMLElement    body;

  readonly attribute nsIDOMHTMLCollection images;
  readonly attribute nsIDOMHTMLCollection embeds;
  // mapped to attribute embeds for NS4 compat
  readonly attribute nsIDOMHTMLCollection plugins;
  readonly attribute nsIDOMHTMLCollection links;
  readonly attribute nsIDOMHTMLCollection forms;
  readonly attribute nsIDOMHTMLCollection scripts;
  nsIDOMNodeList            getElementsByName(in DOMString elementName);
  nsIDOMNodeList  getItems([optional] in DOMString types);

  // If aContentType is not something supported by nsHTMLDocument and
  // the HTML content sink, trying to write to the document will
  // probably throw.
  // Pass aReplace = true to trigger a replacement of the previous
  // document in session history; pass false for normal history handling.
  [implicit_jscontext, optional_argc]
  nsISupports               open([optional] in DOMString aContentTypeOrUrl,
                                 [optional] in DOMString aReplaceOrName,
                                 [optional] in DOMString aFeatures);
  void                      close();

  [implicit_jscontext]
  void                      write([optional, Null(Stringify)] in DOMString text);
  [implicit_jscontext]
  void                      writeln([optional, Null(Stringify)] in DOMString text);

  /**
   * Midas additions
   */
  attribute DOMString       designMode;

  boolean                   execCommand(in DOMString commandID,
                                        [optional] in boolean doShowUI,
                                        [optional] in DOMString value);

  // returns true if the command is enabled (false otherwise)
  boolean                   queryCommandEnabled(in DOMString commandID);
  
  // returns true if the command is in a indeterminate state (false otherwise)
  boolean                   queryCommandIndeterm(in DOMString commandID);

  // returns true if the command has been executed (false otherwise)
  boolean                   queryCommandState(in DOMString commandID);

  // returns true if the command is supported on the current range
  boolean                   queryCommandSupported(in DOMString commandID);

  // returns the current value of the document or current selection for command
  DOMString                 queryCommandValue(in DOMString commandID);


  // Obsolete APIs
           attribute DOMString            fgColor;
           attribute DOMString            bgColor;
           attribute DOMString            linkColor;
           attribute DOMString            vlinkColor;
           attribute DOMString            alinkColor;

  readonly attribute nsIDOMHTMLCollection anchors;
  readonly attribute nsIDOMHTMLCollection applets;

  void                      clear();


  // DOM Range
  nsISelection                getSelection();
};