| /* -*- 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) 2002 |
| * the Initial Developer. All Rights Reserved. |
| * |
| * Contributor(s): |
| * Louie Zhao <Louie.Zhao@sun.com> (original author) |
| * Alexander Surkov <surkov.alexander@gmail.com> |
| * |
| * 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 |
| * 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 "nsITreeColumns.idl" |
| |
| interface nsIAccessible; |
| |
| /** |
| * A private interface to operate with tree accessible. |
| * |
| * @status UNDER_REVIEW |
| */ |
| [uuid(7e0f50b0-6444-4372-b00f-4ce81c6b058a)] |
| interface nsIAccessibleTreeCache : nsISupports |
| { |
| /** |
| * Get tree item from cache according to row and column, create if doesn't |
| * exist in cache. |
| * |
| * @param aRow the given row index |
| * @param aColumn the given column object. If is is nsnull then primary |
| * column is used. It makes sense for ATK only. |
| */ |
| nsIAccessible getCachedTreeitemAccessible(in long aRow, |
| in nsITreeColumn aColumn); |
| |
| /** |
| * Invalidates the number of cached treeitem accessibles. |
| * |
| * @param aRow row index the invalidation starts from |
| * @param aCount the number of treeitem accessibles to invalidate, |
| * the number sign specifies whether rows have been |
| * inserted (plus) or removed (minus) |
| */ |
| void invalidateCache(in long aRow, in long aCount); |
| |
| /** |
| * Fires name change events for invalidated area of tree. |
| * |
| * @param aStartRow row index invalidation starts from |
| * @param aEndRow row index invalidation ends, -1 means last row index |
| * @param aStartCol column index invalidation starts from |
| * @param aEndCol column index invalidation ends, -1 mens last column |
| * index |
| */ |
| void treeViewInvalidated(in long aStartRow, in long aEndRow, |
| in long aStartCol, in long aEndCol); |
| }; |
| |
| [uuid(b71532f9-53b2-4647-a5b2-1c5f57e9aed6)] |
| interface nsPIAccessibleTreeItem : nsISupports |
| { |
| /** |
| * Get/set cached name. |
| */ |
| attribute AString cachedName; |
| }; |
| |