accessible/atk/nsMaiInterfaceHyperlinkImpl.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "InterfaceInitFuncs.h"
   8
   9 #include "nsMaiHyperlink.h"
  10 #include "mozilla/Likely.h"
  11
  12 using namespace mozilla::a11y;
  13
  14 extern "C" {
  15 static AtkHyperlink* getHyperlinkCB(AtkHyperlinkImpl* aImpl) {
  16   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aImpl));
  17   if (!accWrap && !GetProxy(ATK_OBJECT(aImpl))) return nullptr;
  18
  19   if (accWrap) NS_ASSERTION(accWrap->IsLink(), "why isn't it a link!");
  20
  21   return MAI_ATK_OBJECT(aImpl)->GetAtkHyperlink();
  22 }
  23 }
  24
  25 void hyperlinkImplInterfaceInitCB(AtkHyperlinkImplIface* aIface) {
  26   NS_ASSERTION(aIface, "no interface!");
  27   if (MOZ_UNLIKELY(!aIface)) return;
  28
  29   aIface->get_hyperlink = getHyperlinkCB;
  30 }