/* -*- 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(6a58f7e8-587c-40dd-b684-dc3e54f1342a)] interface nsIAccessibilityService : nsIAccessibleRetrieval { nsIAccessible createOuterDocAccessible(in nsIDOMNode aNode); nsIAccessible createRootAccessible(in nsIPresShell aShell, in nsIDocument aDocument); nsIAccessible createHTML4ButtonAccessible(in nsIFrame aFrame); nsIAccessible createHyperTextAccessible(in nsIFrame aFrame); nsIAccessible createHTMLBRAccessible(in nsIFrame aFrame); nsIAccessible createHTMLButtonAccessible(in nsIFrame aFrame); nsIAccessible createHTMLAccessibleByMarkup(in nsIFrame aFrame, in nsIWeakReference aWeakShell, in nsIDOMNode aDOMNode); nsIAccessible createHTMLLIAccessible(in nsIFrame aFrame, in nsIFrame aBulletFrame, in AString aBulletText); nsIAccessible createHTMLCheckboxAccessible(in nsIFrame aFrame); nsIAccessible createHTMLComboboxAccessible(in nsIDOMNode aNode, in nsIWeakReference aPresShell); nsIAccessible createHTMLGenericAccessible(in nsIFrame aFrame); nsIAccessible createHTMLGroupboxAccessible(in nsIFrame aFrame); nsIAccessible createHTMLHRAccessible(in nsIFrame aFrame); nsIAccessible createHTMLImageAccessible(in nsIFrame aFrame); nsIAccessible createHTMLLabelAccessible(in nsIFrame aFrame); nsIAccessible createHTMLListboxAccessible(in nsIDOMNode aNode, in nsIWeakReference aPresShell); nsIAccessible createHTMLMediaAccessible(in nsIFrame aFrame); nsIAccessible createHTMLObjectFrameAccessible(in nsObjectFrame aFrame); nsIAccessible createHTMLRadioButtonAccessible(in nsIFrame aFrame); nsIAccessible createHTMLSelectOptionAccessible(in nsIDOMNode aNode, in nsIAccessible aAccParent, in nsIWeakReference aPresShell); nsIAccessible createHTMLTableAccessible(in nsIFrame aFrame); nsIAccessible createHTMLTableCellAccessible(in nsIFrame aFrame); nsIAccessible createHTMLTextAccessible(in nsIFrame aFrame); nsIAccessible createHTMLTextFieldAccessible(in nsIFrame aFrame); nsIAccessible createHTMLCaptionAccessible(in nsIFrame 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); /** * Fire accessible event of the given type for the given target. * * @param aEvent [in] accessible event type * @param aTarget [in] target of accessible event */ void fireAccessibleEvent(in unsigned long aEvent, in nsIAccessible aTarget); }; %{ 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); %}