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nsHTMLTableAccessibleWrap.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: NPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public
00006  * License Version 1.1 (the "License"); you may not use this file
00007  * except in compliance with the License. You may obtain a copy of
00008  * the License at http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS
00011  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
00012  * implied. See the License for the specific language governing
00013  * rights and limitations under the License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is Sun Microsystems, Inc.
00018  * Portions created by Sun Microsystems are Copyright (C) 2002 Sun
00019  * Microsystems, Inc. All Rights Reserved.
00020  *
00021  * Original Author: Pete Zha (pete.zha@sun.com)
00022  *
00023  * Contributor(s):
00024  *   Kyle Yuan (kyle.yuan@sun.com)
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either the GNU General Public License Version 2 or later (the "GPL"), or
00028  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
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00032  * use your version of this file under the terms of the NPL, indicate your
00033  * decision by deleting the provisions above and replace them with the notice
00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
00036  * the terms of any one of the NPL, the GPL or the LGPL.
00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #ifndef _nsHTMLTableAccessibleWrap_H_
00041 #define _nsHTMLTableAccessibleWrap_H_
00042 
00043 #include "nsAccessibleHyperText.h"
00044 #include "nsHTMLTableAccessible.h"
00045 #include "nsIAccessibleTable.h"
00046 
00047 class nsITableLayout;
00048 
00049 class nsHTMLTableCellAccessibleWrap : public nsHTMLTableCellAccessible,
00050                                       public nsAccessibleHyperText
00051 {
00052 public:
00053   NS_DECL_ISUPPORTS_INHERITED
00054 
00055   nsHTMLTableCellAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
00056 
00057   NS_IMETHOD Shutdown();
00058 };
00059 
00060 class nsHTMLTableAccessibleWrap : public nsHTMLTableAccessible,
00061                                   public nsIAccessibleTable
00062 {
00063 public:
00064   NS_DECL_ISUPPORTS_INHERITED
00065   NS_DECL_NSIACCESSIBLETABLE
00066 
00067   nsHTMLTableAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
00068 
00069 protected:
00070   nsresult GetTableNode(nsIDOMNode **_retval);
00071   nsresult GetTableLayout(nsITableLayout **aLayoutObject);
00072   nsresult GetCellAt(PRInt32        aRowIndex,
00073                      PRInt32        aColIndex,
00074                      nsIDOMElement* &aCell);
00075 };
00076 
00077 class nsHTMLTableHeadAccessible : public nsHTMLTableAccessibleWrap
00078 {
00079 public:
00080   NS_DECL_ISUPPORTS_INHERITED
00081 
00082   nsHTMLTableHeadAccessible(nsIDOMNode *aDomNode, nsIWeakReference *aShell);
00083 
00084   /* nsIAccessible */
00085   NS_IMETHOD GetRole(PRUint32 *aResult);
00086 
00087   /* nsIAccessibleTable */
00088   NS_IMETHOD GetCaption(nsIAccessible **aCaption);
00089   NS_IMETHOD SetCaption(nsIAccessible *aCaption);
00090   NS_IMETHOD GetSummary(nsAString &aSummary);
00091   NS_IMETHOD SetSummary(const nsAString &aSummary);
00092   NS_IMETHOD GetColumnHeader(nsIAccessibleTable **aColumnHeader);
00093   NS_IMETHOD GetRows(PRInt32 *aRows);
00094 };
00095 
00096 #endif