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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.
- *
- * @status UNDER_REVIEW
- */
- [scriptable, uuid(34d268d6-1dd2-11b2-9d63-83a5e0ada290)]
- interface nsIAccessibleSelectable : nsISupports
- {
- %{C++
- enum { eSelection_Add = 0U, eSelection_Remove = 1U, eSelection_GetState = 2U };
- %}
- /**
- * 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();
- };
-