1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim:expandtab:shiftwidth=4:tabstop=4:
3  */
4 /* This Source Code Form is subject to the terms of the Mozilla Public
5  * License, v. 2.0. If a copy of the MPL was not distributed with this
6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 
8 #include "ApplicationAccessibleWrap.h"
9 
10 #include "nsIGfxInfo.h"
11 #include "AccAttributes.h"
12 #include "nsServiceManagerUtils.h"
13 #include "mozilla/Components.h"
14 
15 using namespace mozilla;
16 using namespace mozilla::a11y;
17 
18 ////////////////////////////////////////////////////////////////////////////////
19 // nsISupports
NS_IMPL_ISUPPORTS_INHERITED0(ApplicationAccessibleWrap,ApplicationAccessible)20 NS_IMPL_ISUPPORTS_INHERITED0(ApplicationAccessibleWrap, ApplicationAccessible)
21 
22 already_AddRefed<AccAttributes> ApplicationAccessibleWrap::NativeAttributes() {
23   RefPtr<AccAttributes> attributes = new AccAttributes();
24 
25   nsCOMPtr<nsIGfxInfo> gfxInfo = components::GfxInfo::Service();
26   if (gfxInfo) {
27     bool isD2DEnabled = false;
28     gfxInfo->GetD2DEnabled(&isD2DEnabled);
29     RefPtr<nsAtom> attrName = NS_Atomize(u"D2D"_ns);
30     attributes->SetAttribute(attrName, isD2DEnabled);
31   }
32 
33   return attributes.forget();
34 }
35 
Shutdown()36 void ApplicationAccessibleWrap::Shutdown() {
37   // ApplicationAccessible::Shutdown doesn't call AccessibleWrap::Shutdown, so
38   // we have to call MsaaShutdown here.
39   if (mMsaa) {
40     mMsaa->MsaaShutdown();
41   }
42   ApplicationAccessible::Shutdown();
43 }
44