mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 06:11:37 +00:00
33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#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);
|
|
}; |