1999-10-21 10:41:03 +04:00
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/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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2012-05-21 15:12:37 +04:00
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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1999-10-21 10:41:03 +04:00
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#include "nsISupports.idl"
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/**
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* The nsITextScroll is an interface that can be implemented by a control that
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* supports text scrolling.
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*/
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[scriptable, uuid(067B28A0-877F-11d3-AF7E-00A024FFC08C)]
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interface nsITextScroll : nsISupports
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{
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/**
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* Scroll the view up or down by aNumLines lines. positive
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* values move down in the view. Prevents scrolling off the
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* end of the view.
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* @param numLines number of lines to scroll the view by
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*/
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void scrollByLines(in long numLines);
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/**
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* Scroll the view up or down by numPages pages. a page
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* is considered to be the amount displayed by the clip view.
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* positive values move down in the view. Prevents scrolling
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* off the end of the view.
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* @param numPages number of pages to scroll the view by
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*/
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void scrollByPages(in long numPages);
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};
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