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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: NPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Netscape 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/NPL/
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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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* The Original Code is Mozilla Communicator client code.
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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) 1998
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* the Initial Developer. All Rights Reserved.
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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 NPL, 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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* ***** END LICENSE BLOCK ***** */
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This class lays out its children either vertically or horizontally
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#ifndef nsScrollbarButtonFrame_h___
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#define nsScrollbarButtonFrame_h___
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#include "nsButtonBoxFrame.h"
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class nsScrollbarButtonFrame : public nsButtonBoxFrame,
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public nsITimerCallback
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nsScrollbarButtonFrame(nsIPresShell* aPresShell);
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NS_IMETHOD Destroy(nsIPresContext* aPresContext);
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friend nsresult NS_NewScrollBarButtonFrame(nsIPresShell* aPresShell, nsIFrame** aNewFrame);
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NS_IMETHOD HandleEvent(nsIPresContext* aPresContext,
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nsEventStatus* aEventStatus);
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static nsresult GetChildWithTag(nsIPresContext* aPresContext,
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nsIAtom* atom, nsIFrame* start, nsIFrame*& result);
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static nsresult GetParentWithTag(nsIAtom* atom, nsIFrame* start, nsIFrame*& result);
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NS_IMETHOD HandlePress(nsIPresContext* aPresContext,
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nsEventStatus* aEventStatus);
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NS_IMETHOD HandleMultiplePress(nsIPresContext* aPresContext,
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nsEventStatus* aEventStatus) { return NS_OK; }
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NS_IMETHOD HandleDrag(nsIPresContext* aPresContext,
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nsEventStatus* aEventStatus) { return NS_OK; }
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NS_IMETHOD HandleRelease(nsIPresContext* aPresContext,
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nsEventStatus* aEventStatus);
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NS_DECL_NSITIMERCALLBACK
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NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
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NS_IMETHOD_(nsrefcnt) AddRef(void) { return NS_OK; }
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NS_IMETHOD_(nsrefcnt) Release(void) { return NS_OK; }
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virtual void MouseClicked(nsIPresContext* aPresContext, nsGUIEvent* aEvent);
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virtual void MouseClicked();
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}; // class nsTabFrame