widget/android/CompositorWidgetParent.h

   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 #ifndef widget_android_CompositorWidgetParent_h
   7 #define widget_android_CompositorWidgetParent_h
   8
   9 #include "AndroidCompositorWidget.h"
  10 #include "mozilla/VsyncDispatcher.h"
  11 #include "mozilla/widget/PCompositorWidgetParent.h"
  12
  13 namespace mozilla {
  14 namespace widget {
  15
  16 class CompositorWidgetParent final : public PCompositorWidgetParent,
  17                                      public AndroidCompositorWidget {
  18  public:
  19   explicit CompositorWidgetParent(const CompositorWidgetInitData& aInitData,
  20                                   const layers::CompositorOptions& aOptions);
  21   ~CompositorWidgetParent() override;
  22
  23   // CompositorWidget overrides
  24
  25   nsIWidget* RealWidget() override;
  26   void ObserveVsync(VsyncObserver* aObserver) override;
  27   RefPtr<VsyncObserver> GetVsyncObserver() const override;
  28
  29   // AndroidCompositorWidget overrides
  30
  31   void OnCompositorSurfaceChanged() override;
  32
  33  private:
  34   RefPtr<VsyncObserver> mVsyncObserver;
  35 };
  36
  37 }  // namespace widget
  38 }  // namespace mozilla
  39
  40 #endif  // widget_android_CompositorWidgetParent_h