widget/headless/HeadlessKeyBindings.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "HeadlessKeyBindings.h"
   7 #include "mozilla/ClearOnShutdown.h"
   8 #include "mozilla/Maybe.h"
   9 #include "mozilla/NativeKeyBindingsType.h"
  10 #include "mozilla/WritingModes.h"
  11
  12 namespace mozilla {
  13 namespace widget {
  14
  15 HeadlessKeyBindings& HeadlessKeyBindings::GetInstance() {
  16   static UniquePtr<HeadlessKeyBindings> sInstance;
  17   if (!sInstance) {
  18     sInstance.reset(new HeadlessKeyBindings());
  19     ClearOnShutdown(&sInstance);
  20   }
  21   return *sInstance;
  22 }
  23
  24 nsresult HeadlessKeyBindings::AttachNativeKeyEvent(
  25     WidgetKeyboardEvent& aEvent) {
  26   // Stub for non-mac platforms.
  27   return NS_OK;
  28 }
  29
  30 void HeadlessKeyBindings::GetEditCommands(
  31     NativeKeyBindingsType aType, const WidgetKeyboardEvent& aEvent,
  32     const Maybe<WritingMode>& aWritingMode, nsTArray<CommandInt>& aCommands) {
  33   // Stub for non-mac platforms.
  34 }
  35
  36 }  // namespace widget
  37 }  // namespace mozilla