RetroZilla/accessible/src/atk/nsAccessibleWrap.h

101 lines
3.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
*
* The contents of this file are subject to the Mozilla 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/MPL/
*
* 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.org code.
*
* The Initial Developer of the Original Code is Sun Microsystems, Inc.
* Portions created by Sun Microsystems are Copyright (C) 2002 Sun
* Microsystems, Inc. All Rights Reserved.
*
* Original Author: Bolian Yin (bolian.yin@sun.com)
*
* Contributor(s): John Sun (john.sun@sun.com)
*
* 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 __NS_ACCESSIBLE_WRAP_H__
#define __NS_ACCESSIBLE_WRAP_H__
#include "nsCOMPtr.h"
#include "nsAccessible.h"
#include "prlog.h"
#ifdef PR_LOGGING
#define MAI_LOGGING
#endif /* #ifdef PR_LOGGING */
class nsAccessibleWrap;
class MaiInterface;
struct _AtkObject;
typedef struct _AtkObject AtkObject;
/**
* nsAccessibleWrap, and its descendents in atk directory provide the
* implementation of AtkObject.
*/
class nsAccessibleWrap: public nsAccessible
{
public:
nsAccessibleWrap(nsIDOMNode*, nsIWeakReference *aShell);
virtual ~nsAccessibleWrap();
#ifdef MAI_LOGGING
virtual void DumpnsAccessibleWrapInfo(int aDepth) {}
static PRInt32 mAccWrapCreated;
static PRInt32 mAccWrapDeleted;
#endif
public:
// return the atk object for this nsAccessibleWrap
NS_IMETHOD GetNativeInterface(void **aOutAccessible);
NS_IMETHOD GetExtState(PRUint32 *aState);
AtkObject * GetAtkObject(void);
MaiInterface *GetMaiInterface(PRInt16 aIfaceType);
PRBool IsValidObject();
static void TranslateStates(PRUint32 aState,
PRUint32 aExtState,
void *aAtkStateSet);
protected:
AtkObject *mMaiAtkObject;
private:
nsresult CreateMaiInterfaces(void);
nsresult AddMaiInterface(MaiInterface *aMaiIface);
MaiInterface **mInterfaces;
PRUint32 mInterfaceCount;
};
#endif /* __NS_ACCESSIBLE_WRAP_H__ */