gecko-dev/accessible/public/nsIAccessibilityService.idl

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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 * ***** 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 the Mozilla browser.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
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 * 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
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 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"
#include "nsIAccessibleRetrieval.idl"

interface nsIAccessibleEventListener;
interface nsIDocument;
interface nsIFrame;
interface nsObjectFrame;
interface nsIContent;

[scriptable, uuid(0e80f152-d676-4fba-8862-9dc4eb761442)]
interface nsIAccessibilityService : nsIAccessibleRetrieval
{
  nsIAccessible createOuterDocAccessible(in nsIDOMNode aNode);
  nsIAccessible createRootAccessible(in nsIPresShell aShell, in nsIDocument aDocument);

  nsIAccessible createHTML4ButtonAccessible(in nsISupports aFrame);
  nsIAccessible createXULAlertAccessible(in nsIDOMNode aNode);
  nsIAccessible createHTMLAreaAccessible(in nsIWeakReference aPresShell, in nsIDOMNode aDOMNode, in nsIAccessible aAccParent);
  nsIAccessible createHTMLBlockAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLButtonAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLButtonAccessibleXBL(in nsIDOMNode aNode);
  nsIAccessible createHTMLAccessibleByMarkup(in nsISupports aFrame, in nsIWeakReference aWeakShell, in nsIDOMNode aDOMNode, in AString aRole);
  nsIAccessible createHTMLLIAccessible(in nsISupports aFrame, in nsISupports aBulletFrame, in AString aBulletText);
  nsIAccessible createHTMLCheckboxAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLCheckboxAccessibleXBL(in nsIDOMNode aNode);
  nsIAccessible createHTMLComboboxAccessible(in nsIDOMNode aNode, in nsISupports aPresShell);
  nsIAccessible createHTMLGenericAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLGroupboxAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLHRAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLImageAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLLabelAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLListboxAccessible(in nsIDOMNode aNode, in nsISupports aPresShell);
  nsIAccessible createHTMLObjectFrameAccessible(in nsObjectFrame aFrame);
  nsIAccessible createHTMLRadioButtonAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLRadioButtonAccessibleXBL(in nsIDOMNode aNode);
  nsIAccessible createHTMLSelectOptionAccessible(in nsIDOMNode aNode, in nsIAccessible aAccParent, in nsISupports aPresShell);
  nsIAccessible createHTMLTableAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLTableCellAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLTableCaptionAccessible(in nsIDOMNode aDOMNode);
  nsIAccessible createHTMLTableHeadAccessible(in nsIDOMNode aDOMNode);
  nsIAccessible createHTMLTextAccessible(in nsISupports aFrame);
  nsIAccessible createHTMLTextFieldAccessible(in nsISupports aFrame);

  nsIAccessible createXULButtonAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULCheckboxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULColorPickerAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULColorPickerTileAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULComboboxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULDropmarkerAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULGroupboxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULImageAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULLinkAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULListboxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULListitemAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULMenubarAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULMenuitemAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULMenupopupAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULMenuSeparatorAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULProgressMeterAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULStatusBarAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULRadioButtonAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULRadioGroupAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULSelectOptionAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULSelectListAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTabAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTabBoxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTabPanelsAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTabsAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTextAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTextBoxAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTreeAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTreeColumnsAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTreeColumnitemAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULToolbarAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULToolbarSeparatorAccessible(in nsIDOMNode aNode);
  nsIAccessible createXULTooltipAccessible(in nsIDOMNode aNode);

  [noscript] nsIAccessible getAccessible(in nsIDOMNode aNode, in nsIPresShell aPresShell,                          
                              in nsIWeakReference aWeakShell, 
                              inout nsIFrame frameHint, out boolean aIsHidden);

  /**
   * Invalidate the accessibility cache associated with aPresShell, for accessibles
   * that were generated for aContainerContent and it's subtree.
   * The container content node for the change is passed in, rather than the
   * changed presentation for the content node itself.
   * @param aPresShell         The presShell where changes occured
   * @param aChangeContent     The affected DOM content
   * @param aEvent             The event from nsIAccessibleEvent that
   *                           caused the change:
   *                           Must be one of:
   *                           EVENT_REORDER (change),
   *                           EVENT_SHOW (make visible or create) or 
   *                           EVENT_HIDE (destroy or hide)
   */
  [noscript] void invalidateSubtreeFor(in nsIPresShell aPresShell,
                                       in nsIContent aChangedContent,
                                       in PRUint32 aEvent);
};


%{ C++

// for component registration
// {DE401C37-9A7F-4278-A6F8-3DE2833989EF}
#define NS_ACCESSIBILITY_SERVICE_CID \
{ 0xde401c37, 0x9a7f, 0x4278, { 0xa6, 0xf8, 0x3d, 0xe2, 0x83, 0x39, 0x89, 0xef } }

extern nsresult
NS_GetAccessibilityService(nsIAccessibilityService** aResult);

%}