gecko-dev/accessible/public/nsPIAccessible.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
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*
* 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
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*
* 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) 2003
* the Initial Developer. All Rights Reserved.
*
* Original Author: Aaron Leventhal (aaronl@netscape.com)
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either 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"
interface nsIAccessible;
[scriptable, uuid(52F1BE88-84F7-4f7f-B31C-062AFE7DF15D)]
interface nsPIAccessible : nsISupports
{
[noscript] void setParent(in nsIAccessible aAccParent);
[noscript] void setFirstChild(in nsIAccessible aAccFirstChild);
[noscript] void setNextSibling(in nsIAccessible aAccNextSibling);
// Return parent only if cached
[noscript] void getCachedParent(out nsIAccessible aAccParent);
/**
* Set the child count to -1 (unknown) and null out cached child pointers
*/
[noscript] void invalidateChildren();
[noscript] void fireToolkitEvent(in unsigned long aEvent, in nsIAccessible aTarget, in voidPtr aData);
/**
* Return true if there are accessible children in anonymous content
*/
[noscript] readonly attribute boolean allowsAnonChildAccessibles;
[noscript] void testChildCache(in nsIAccessible aCachedChild); // Assert if child not in parent's cache
};