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68 lines
2.7 KiB
Plaintext
68 lines
2.7 KiB
Plaintext
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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/**
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* The nsINativeScrollbar is implemented internally by Gecko as a way
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* to communicate between a Gecko frame and a native scrollbar for
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* purposes of shimming a native OS scrollbar into the GFX scrollframe
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* mechanism.
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*
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*/
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interface nsIPresContext;
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interface nsIFrame;
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interface nsIContent;
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interface nsIScrollbarMediator;
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[uuid(dd1cb116-1dd1-11b2-9e67-abac4e09d533)]
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interface nsINativeScrollbar : nsISupports
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{
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void setContent ( in nsIContent content, in nsIScrollbarMediator mediator);
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readonly attribute long narrowSize; // the width of a vertical scrollbar, height of horizontal
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attribute unsigned long position; // current position of the scrollbar
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attribute unsigned long maxRange; // max value of the scrollbar
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attribute unsigned long lineIncrement; // number of pixels to scroll per "line" (one click of scroll arrow)
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attribute unsigned long viewSize; // size of the visible area we're scrolling (in pixels)
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};
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