RetroZilla/accessible/public/nsIAccessibleTreeCache.idl
2015-10-20 23:03:22 -04:00

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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
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* The contents of this file are subject to the Mozilla Public License Version
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* The Original Code is mozilla.org code.
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* the Initial Developer. All Rights Reserved.
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#include "nsISupports.idl"
#include "nsITreeColumns.idl"
interface nsIAccessible;
/**
* A cross-platform interface that supports cache for tree item
*
* @status UNDER_REVIEW
*/
[scriptable, uuid(CC742DA2-9C25-4D04-96CD-DA407D676C6D)]
interface nsIAccessibleTreeCache : nsISupports
{
/**
* Get tree item from cache according to row and column, create if doesn't exist in cache
* "aColumn" can be nsnull
*/
[noscript] nsIAccessible getCachedTreeitemAccessible(in PRInt32 aRow, in nsITreeColumn aColumn);
};