michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsISupports.idl"
michael@0: 
michael@0: interface nsIDOMElement;
michael@0: 
michael@0: [scriptable, uuid(AA9DEF4E-2E59-412d-A6DF-B76F52167795)]
michael@0: interface nsIListBoxObject : nsISupports
michael@0: {
michael@0:   long getRowCount();
michael@0:   long getNumberOfVisibleRows();
michael@0:   long getIndexOfFirstVisibleRow();
michael@0: 
michael@0:   void ensureIndexIsVisible(in long rowIndex);
michael@0:   void scrollToIndex(in long rowIndex);
michael@0:   void scrollByLines(in long numLines);
michael@0: 
michael@0:   nsIDOMElement getItemAtIndex(in long index);
michael@0:   long getIndexOfItem(in nsIDOMElement item);
michael@0: };
michael@0: 
michael@0: %{C++
michael@0: class nsIBoxObject;
michael@0: 
michael@0: nsresult
michael@0: NS_NewListBoxObject(nsIBoxObject** aResult);
michael@0: 
michael@0: %}