gecko/accessible/src/base/nsOuterDocAccessible.h

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 *   Original Author: Aaron Leventhal (aaronl@netscape.com)
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#ifndef _nsOuterDocAccessible_H_
#define _nsOuterDocAccessible_H_

#include "nsAccessibleWrap.h"

/**
 * Used for <browser>, <frame>, <iframe>, <page> or editor> elements.
 * 
 * In these variable names, "outer" relates to the nsOuterDocAccessible as
 * opposed to the nsDocAccessibleWrap which is "inner". The outer node is
 * a something like tags listed above, whereas the inner node corresponds to
 * the inner document root.
 */

class nsOuterDocAccessible : public nsAccessibleWrap
{
public:
  nsOuterDocAccessible(nsIContent* aContent, nsDocAccessible* aDoc);

  NS_DECL_ISUPPORTS_INHERITED

  // nsIAccessible
  NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString& aName);
  NS_IMETHOD GetActionDescription(PRUint8 aIndex, nsAString& aDescription);
  NS_IMETHOD DoAction(PRUint8 aIndex);

  // nsAccessNode
  virtual void Shutdown();

  // nsAccessible
  virtual mozilla::a11y::role NativeRole();
  virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
  virtual nsAccessible* ChildAtPoint(PRInt32 aX, PRInt32 aY,
                                     EWhichChildAtPoint aWhichChild);

  virtual void InvalidateChildren();
  virtual bool AppendChild(nsAccessible *aAccessible);
  virtual bool RemoveChild(nsAccessible *aAccessible);

  // ActionAccessible
  virtual PRUint8 ActionCount();

protected:
  // nsAccessible
  virtual void CacheChildren();
};

#endif