3adcbb8b7e
r=aaronl, sr=peterv fix the wrong type cast in nsRootAccessible::AddAccessibleEventListener and get rid of the strong pointer to nsHTMLIFrameAccessible in nsHTMLIFrameRootAccessible git-svn-id: svn://10.0.0.236/trunk@135495 18797224-902f-48f8-a5cc-f745e15eee43
108 lines
4.1 KiB
C++
108 lines
4.1 KiB
C++
/* -*- 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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*
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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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*
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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) 1998
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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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*
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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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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef _nsIFrameRootAccessible_H_
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#define _nsIFrameRootAccessible_H_
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#include "nsBaseWidgetAccessible.h"
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#include "nsRootAccessible.h"
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#include "nsAccessible.h"
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#include "nsIAccessibleDocument.h"
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#include "nsIAccessibleHyperText.h"
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#include "nsIAccessibleEventReceiver.h"
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class nsIWebShell;
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class nsIWeakReference;
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class nsHTMLIFrameAccessible : public nsBlockAccessible,
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public nsIAccessibleDocument,
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public nsIAccessibleHyperText,
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public nsIAccessibleEventReceiver,
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public nsDocAccessibleMixin
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{
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIACCESSIBLEDOCUMENT
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NS_DECL_NSIACCESSIBLEHYPERTEXT
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public:
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nsHTMLIFrameAccessible(nsIDOMNode* aNode, nsIAccessible* aRoot, nsIWeakReference* aShell, nsIDocument *doc);
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NS_IMETHOD GetAccFirstChild(nsIAccessible **_retval);
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NS_IMETHOD GetAccLastChild(nsIAccessible **_retval);
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NS_IMETHOD GetAccChildCount(PRInt32 *_retval);
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NS_IMETHOD GetAccName(nsAString& aAccName);
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NS_IMETHOD GetAccValue(nsAString& AccValue);
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NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
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NS_IMETHOD GetAccState(PRUint32 *aAccState);
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// ----- nsIAccessibleEventReceiver -------------------
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NS_IMETHOD AddAccessibleEventListener(nsIAccessibleEventListener *aListener);
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NS_IMETHOD RemoveAccessibleEventListener();
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protected:
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nsCOMPtr<nsIAccessible> mRootAccessible;
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//helper function for nsIAccessibleHyperText
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PRBool IsHyperLink(nsIAccessible *aAccNode);
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PRInt32 GetLinksFromAccNode(nsIAccessible *aAccNode);
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nsresult GetLinkFromAccNode(PRInt32 aIndex, nsIAccessible *aAccNode,
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nsIAccessibleHyperLink **_retval);
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PRInt32 GetAccNodeCharLength(nsIAccessible *aAccNode);
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nsresult GetLinkIndexFromAccNode(nsIAccessible *aAccNode,
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PRInt32 aCharIndex, PRInt32 *_retval);
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};
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class nsHTMLIFrameRootAccessible : public nsRootAccessible
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{
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NS_DECL_ISUPPORTS_INHERITED
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public:
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nsHTMLIFrameRootAccessible(nsIWeakReference* aShell);
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virtual ~nsHTMLIFrameRootAccessible();
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NS_IMETHOD GetAccRole(PRUint32 *aAccRole);
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// ----- nsIAccessibleEventReceiver -------------------
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NS_IMETHOD AddAccessibleEventListener(nsIAccessibleEventListener *aListener);
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NS_IMETHOD RemoveAccessibleEventListener();
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};
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#endif
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