/* -*- 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_sdnAccessible_inl_h_
#define mozilla_a11y_sdnAccessible_inl_h_

#include "sdnAccessible.h"

#include "DocAccessible.h"
#include "nsAccessibilityService.h"

namespace mozilla {
namespace a11y {

inline DocAccessible* sdnAccessible::GetDocument() const {
  MOZ_ASSERT(mNode);
  return GetExistingDocAccessible(mNode->OwnerDoc());
}

inline MsaaAccessible* sdnAccessible::GetMsaa() {
  if (mMsaa) {
    return mMsaa;
  }

  DocAccessible* document = GetDocument();
  if (!document) {
    return nullptr;
  }

  // Once we have an accessible, we should hold a reference to it so that we
  // may preserve object identity.
  AccessibleWrap* wrap = static_cast<AccessibleWrap*>(
      document->GetAccessibleEvenIfNotInMap(mNode));

  if (!wrap) {
    return nullptr;
  }

  wrap->GetNativeInterface(getter_AddRefs(mMsaa));
  return mMsaa;
}

}  // namespace a11y
}  // namespace mozilla

#endif  // mozilla_a11y_sdnAccessible_inl_h_