Mozilla/mozilla/layout/xul/base/public/nsITreeFrame.h
hewitt%netscape.com 6dc045c3a2 108757 - dispatch DOM events for mouse wheel scrolling, r=?, sr=?
git-svn-id: svn://10.0.0.236/trunk@108043 18797224-902f-48f8-a5cc-f745e15eee43
2001-11-14 10:06:21 +00:00

71 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsITreeFrame_h__
#define nsITreeFrame_h__
#include "nsISupports.h"
class nsIDOMElement;
#define BLAH_IID_STR "06b8921c-1dd2-11b2-96f2-d5925c3d48ca"
#define NS_ITREEFRAME_IID \
{0x06b8921c, 0x1dd2, 0x11b2, \
{ 0x96, 0xf2, 0xd5, 0x92, 0x5c, 0x3d, 0x48, 0xca }}
class nsITreeFrame : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ITREEFRAME_IID)
NS_IMETHOD EnsureRowIsVisible(PRInt32 aRowIndex) = 0;
NS_IMETHOD GetNextItem(nsIDOMElement* aStartItem, PRInt32 aDelta, nsIDOMElement** aResult) = 0;
NS_IMETHOD GetPreviousItem(nsIDOMElement* aStartItem, PRInt32 aDelta, nsIDOMElement** aResult) = 0;
NS_IMETHOD ScrollToIndex(PRInt32 aRowIndex) = 0;
NS_IMETHOD ScrollByLines(nsIPresContext* aPresContext, PRInt32 aNumLines)=0;
NS_IMETHOD GetItemAtIndex(PRInt32 aIndex, nsIDOMElement** aResult) = 0;
NS_IMETHOD GetIndexOfItem(nsIPresContext* aPresContext, nsIDOMElement* aElement, PRInt32* aResult) = 0;
NS_IMETHOD GetNumberOfVisibleRows(PRInt32* aResult) = 0;
NS_IMETHOD GetIndexOfFirstVisibleRow(PRInt32* aResult) = 0;
NS_IMETHOD GetRowCount(PRInt32* aResult) = 0;
NS_IMETHOD BeginBatch()=0;
NS_IMETHOD EndBatch()=0;
};
#endif