/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_a11y_xpcAccessibleHyperText_h_

#define mozilla_a11y_xpcAccessibleHyperText_h_

#include "nsIAccessibleText.h"

#include "nsIAccessibleHyperText.h"

#include "nsIAccessibleEditableText.h"

#include "HyperTextAccessible.h"

#include "xpcAccessibleGeneric.h"

namespace mozilla {

namespace a11y {

class xpcAccessibleHyperText : public xpcAccessibleGeneric,

                               public nsIAccessibleText,

                               public nsIAccessibleEditableText,

                               public nsIAccessibleHyperText

{

public:

  explicit xpcAccessibleHyperText(Accessible* aIntl) :

    xpcAccessibleGeneric(aIntl)

  {

    if (aIntl->IsHyperText() && aIntl->AsHyperText()->IsTextRole())

      mSupportedIfaces |= eText;

  }

  xpcAccessibleHyperText(ProxyAccessible* aProxy, uint32_t aInterfaces) :

    xpcAccessibleGeneric(aProxy, aInterfaces) { mSupportedIfaces |= eText; }

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_NSIACCESSIBLETEXT

  NS_DECL_NSIACCESSIBLEHYPERTEXT

  NS_DECL_NSIACCESSIBLEEDITABLETEXT

protected:

  virtual ~xpcAccessibleHyperText() {}

private:

  HyperTextAccessible* Intl()

  {

    if (Accessible* acc = mIntl.AsAccessible()) {

      return acc->AsHyperText();

    }

    return nullptr;

  }

  xpcAccessibleHyperText(const xpcAccessibleHyperText&) = delete;

  xpcAccessibleHyperText& operator =(const xpcAccessibleHyperText&) = delete;

};

} // namespace a11y

} // namespace mozilla

#endif // mozilla_a11y_xpcAccessibleHyperText_h_