gecko-dev/accessible/public/nsIAccessibleSelectable.idl
Mitchell Field d0f35f6883 Remove @status FROZEN and @status UNDER_REVIEW. r=bsmedberg
--HG--
extra : rebase_source : 7fab31a6b7898e05ff828482390846cc9ce2854d
2010-07-02 10:27:06 -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
*
* 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 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.
*
* Contributor(s):
* Marc Mulcahy (marc.mulcahy@sun.com)
* Paul Sandoz (paul.sandoz@sun.com)
* Bill Haneman (bill.haneman@sun.com)
* Kyle Yuan (kyle.yuan@sun.com)
* Aaron Leventhal (aaronl@netscape.com)
*
* 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 "nsIAccessible.idl"
#include "nsIArray.idl"
/**
* An interface for the accessibility module and in-process accessibility clients
* for dealing with getting and changing the selection of accessible nodes.
*/
[scriptable, uuid(34d268d6-1dd2-11b2-9d63-83a5e0ada290)]
interface nsIAccessibleSelectable : nsISupports
{
const unsigned long eSelection_Add = 0;
const unsigned long eSelection_Remove = 1;
const unsigned long eSelection_GetState = 2;
/**
* Return an nsIArray of selected nsIAccessible children
*/
nsIArray GetSelectedChildren();
/**
* Returns the number of accessible children currently selected.
*/
readonly attribute long selectionCount;
/**
* Adds the specified accessible child of the object to the
* object's selection.
* If the specified object is already selected, then it does nothing.
* @throws NS_ERROR_FAILURE if the specified object is not selectable.
*/
void addChildToSelection(in long index);
/**
* Removes the specified child of the object from the object's selection.
* If the specified object was not selected, then it does nothing.
* @throws NS_ERROR_FAILURE if the specified object is not selectable.
*/
void removeChildFromSelection(in long index);
/**
* Clears the selection in the object so that no children in the object
* are selected.
*/
void clearSelection();
/**
* Returns a reference to the accessible object representing the specified
* selected child of the object.
* @param index Zero-based selected accessible child index
* @return The nth selected accessible child
*/
nsIAccessible refSelection(in long index);
/**
* Determines if the current child of this object is selected
* @param The zero-based accessible child index
* @return Returns true if the child is selected, false if not.
*/
boolean isChildSelected(in long index);
/**
* Select all children
* @return If the object does not accept multiple selection, return false.
* Otherwise, returns true.
*/
boolean selectAllSelection();
};