/*
 * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "AXObjectCache.h"

namespace WebCore {
    class HTMLAreaElement;
    class RenderObject;
}

@interface WebCoreAXObject : NSObject
{
    WebCore::RenderObject* m_renderer;
    id m_data;
    WebCore::HTMLAreaElement* m_areaElement;
    NSMutableArray* m_children;
    WebCore::AXID m_id;
}

- (id)initWithRenderer:(WebCore::RenderObject*)renderer;

- (BOOL)detached;
- (void)detach;

- (id)data;
- (void)setData:(id)data;

- (WebCore::AXID)axObjectID;
- (void)setAXObjectID:(WebCore::AXID)axObjectID;
- (void)removeAXObjectID;

- (WebCoreAXObject*)firstChild;
- (WebCoreAXObject*)lastChild;
- (WebCoreAXObject*)previousSibling;
- (WebCoreAXObject*)nextSibling;
- (WebCoreAXObject*)parentObject;

- (WebCoreAXObject*)observableObject;

- (void)childrenChanged;
- (void)clearChildren;

@end
