accessible/atk/nsMaiInterfaceHyperlinkImpl.cpp
author Randell Jesup <rjesup@jesup.org>
Tue, 08 Jul 2014 15:28:56 -0400
changeset 192972 d2979332e094298b73ba63d4f35b4bb051cacc3a
parent 190354 85b4fe3a7fa90caa702aa36f6985c667d9e01b02
child 240261 2cea659eaa02c8e39c9187c7835875860f3450a5
permissions -rw-r--r--
Bug 1022008: Hook up SDP negotiation for H.264 GMP codecs r=ehugg

/* -*- 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/. */

#include "InterfaceInitFuncs.h"

#include "nsMaiHyperlink.h"
#include "mozilla/Likely.h"

using namespace mozilla::a11y;

extern "C" {
static AtkHyperlink*
getHyperlinkCB(AtkHyperlinkImpl* aImpl)
{
  AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImpl));
  if (!accWrap)
    return nullptr;

  NS_ENSURE_TRUE(accWrap->IsLink(), nullptr);

  MaiHyperlink* maiHyperlink = accWrap->GetMaiHyperlink();
  NS_ENSURE_TRUE(maiHyperlink, nullptr);
  return maiHyperlink->GetAtkHyperlink();
}
}

void
hyperlinkImplInterfaceInitCB(AtkHyperlinkImplIface *aIface)
{
  NS_ASSERTION(aIface, "no interface!");
  if (MOZ_UNLIKELY(!aIface))
    return;

  aIface->get_hyperlink = getHyperlinkCB;
}