gecko/accessible/src/html/nsHTMLLinkAccessible.h

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 * The Original Code is mozilla.org code.
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 * Contributor(s):
 *   Aaron Leventhal <aleventh@us.ibm.com> (original author)
 *   Alexander Surkov <surkov.alexander@gmail.com>
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#ifndef _nsHTMLLinkAccessible_H_
#define _nsHTMLLinkAccessible_H_

#include "nsHyperTextAccessibleWrap.h"

class nsHTMLLinkAccessible : public nsHyperTextAccessibleWrap
{
public:
  nsHTMLLinkAccessible(nsIContent* aContent, nsDocAccessible* aDoc);
 
  NS_DECL_ISUPPORTS_INHERITED

  // nsIAccessible
  NS_IMETHOD GetValue(nsAString& aValue);

  NS_IMETHOD GetActionName(PRUint8 aIndex, nsAString& aName);
  NS_IMETHOD DoAction(PRUint8 aIndex);

  // nsAccessible
  virtual mozilla::a11y::role NativeRole();
  virtual PRUint64 NativeState();

  // ActionAccessible
  virtual PRUint8 ActionCount();

  // HyperLinkAccessible
  virtual bool IsLink();
  virtual already_AddRefed<nsIURI> AnchorURIAt(PRUint32 aAnchorIndex);

protected:
  enum { eAction_Jump = 0 };

  /**
   * Returns true if the link has href attribute.
   */
  bool IsLinked();
};

#endif