widget/android/ScreenHelperAndroid.h

   1 /* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: ts=4 sw=2 expandtab:
   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 #ifndef ScreenHelperAndroid_h___
   8 #define ScreenHelperAndroid_h___
   9
  10 #include "mozilla/widget/ScreenManager.h"
  11 #include "nsTHashMap.h"
  12
  13 namespace mozilla {
  14 namespace widget {
  15
  16 class ScreenHelperAndroid final : public ScreenManager::Helper {
  17  public:
  18   class ScreenHelperSupport;
  19
  20   ScreenHelperAndroid();
  21   ~ScreenHelperAndroid();
  22
  23   static ScreenHelperAndroid* GetSingleton();
  24
  25   void Refresh();
  26   already_AddRefed<Screen> ScreenForId(uint32_t aScreenId);
  27
  28  private:
  29   nsTHashMap<uint32_t, RefPtr<Screen>> mScreens;
  30 };
  31
  32 }  // namespace widget
  33 }  // namespace mozilla
  34
  35 #endif /* ScreenHelperAndroid_h___ */