gecko/accessible/public/nsIAccessibilityService.idl

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/* -*- Mode: C++; 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 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):
*
* 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 "nsISupports.idl"
#include "nsIAccessibleRetrieval.idl"
interface nsIAccessibleEventListener;
interface nsIDocument;
interface nsIFrame;
interface nsObjectFrame;
interface nsIContent;
interface nsITimer;
[uuid(27386cf1-f27e-4d2d-9bf4-c4621d50d299)]
interface nsIAccessibilityService : nsIAccessibleRetrieval
{
nsIAccessible createOuterDocAccessible(in nsIDOMNode aNode);
nsIAccessible createRootAccessible(in nsIPresShell aShell, in nsIDocument aDocument);
nsIAccessible createHTML4ButtonAccessible(in nsISupports aFrame);
nsIAccessible createHyperTextAccessible(in nsISupports aFrame);
nsIAccessible createHTMLBRAccessible(in nsISupports aFrame);
nsIAccessible createHTMLButtonAccessible(in nsISupports aFrame);
nsIAccessible createHTMLAccessibleByMarkup(in nsIFrame aFrame, in nsIWeakReference aWeakShell, in nsIDOMNode aDOMNode);
nsIAccessible createHTMLLIAccessible(in nsISupports aFrame, in nsISupports aBulletFrame, in AString aBulletText);
nsIAccessible createHTMLCheckboxAccessible(in nsISupports aFrame);
nsIAccessible createHTMLComboboxAccessible(in nsIDOMNode aNode, in nsIWeakReference 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 nsIWeakReference aPresShell);
nsIAccessible createHTMLObjectFrameAccessible(in nsObjectFrame aFrame);
nsIAccessible createHTMLRadioButtonAccessible(in nsISupports aFrame);
nsIAccessible createHTMLSelectOptionAccessible(in nsIDOMNode aNode, in nsIAccessible aAccParent, in nsIWeakReference aPresShell);
nsIAccessible createHTMLTableAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTableCellAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTableHeadAccessible(in nsIDOMNode aDOMNode);
nsIAccessible createHTMLTextAccessible(in nsISupports aFrame);
nsIAccessible createHTMLTextFieldAccessible(in nsISupports aFrame);
nsIAccessible createHTMLCaptionAccessible(in nsISupports aFrame);
nsIAccessible getAccessible(in nsIDOMNode aNode, in nsIPresShell aPresShell,
in nsIWeakReference aWeakShell,
inout nsIFrame frameHint, out boolean aIsHidden);
// For gtk+ native window accessible
nsIAccessible addNativeRootAccessible(in voidPtr aAtkAccessible);
void removeNativeRootAccessible(in nsIAccessible aRootAccessible);
/**
* Invalidate the accessibility cache associated with aPresShell, for accessibles
* that were generated for aContainerContent and its 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)
*/
void invalidateSubtreeFor(in nsIPresShell aPresShell,
in nsIContent aChangedContent,
in PRUint32 aEvent);
/**
* An internal doc load event has occured. Handle the event and remove it from the list.
* @param aTimer The timer created to handle this doc load event
* @param aClosure The nsIWebProgress* for the load event
* @param aEventType The type of load event, one of: nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_START,
* nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE or
* nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_STOPPED
*/
void processDocLoadEvent(in nsITimer aTimer, in voidPtr aClosure, in PRUint32 aEventType);
};
%{ 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);
%}