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- /* -*- Mode: IDL; tab-width: 4; 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 the Mozilla browser.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications, Inc.
- * Portions created by the Initial Developer are Copyright (C) 1999
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Travis Bogard <travis@netscape.com>
- * Steve Clark <buster@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"
-
- /**
- * The nsITextScroll is an interface that can be implemented by a control that
- * supports text scrolling.
- */
-
- [scriptable, uuid(067B28A0-877F-11d3-AF7E-00A024FFC08C)]
- interface nsITextScroll : nsISupports
- {
- /**
- * Scroll the view up or down by aNumLines lines. positive
- * values move down in the view. Prevents scrolling off the
- * end of the view.
- * @param numLines number of lines to scroll the view by
- */
- void scrollByLines(in long numLines);
-
- /**
- * Scroll the view up or down by numPages pages. a page
- * is considered to be the amount displayed by the clip view.
- * positive values move down in the view. Prevents scrolling
- * off the end of the view.
- * @param numPages number of pages to scroll the view by
- */
- void scrollByPages(in long numPages);
- };