widget/gtk/CompositorWidgetChild.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_gtk_CompositorWidgetChild_h
   7 #define widget_gtk_CompositorWidgetChild_h
   8
   9 #include "GtkCompositorWidget.h"
  10 #include "mozilla/widget/PCompositorWidgetChild.h"
  11 #include "mozilla/widget/CompositorWidgetVsyncObserver.h"
  12
  13 namespace mozilla {
  14 namespace widget {
  15
  16 class CompositorWidgetChild final
  17  : public PCompositorWidgetChild
  18  , public PlatformCompositorWidgetDelegate
  19 {
  20 public:
  21   CompositorWidgetChild(RefPtr<CompositorVsyncDispatcher> aVsyncDispatcher,
  22                         RefPtr<CompositorWidgetVsyncObserver> aVsyncObserver);
  23   ~CompositorWidgetChild() override;
  24
  25   mozilla::ipc::IPCResult RecvObserveVsync() override;
  26   mozilla::ipc::IPCResult RecvUnobserveVsync() override;
  27
  28   void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize) override;
  29
  30 private:
  31   RefPtr<CompositorVsyncDispatcher> mVsyncDispatcher;
  32   RefPtr<CompositorWidgetVsyncObserver> mVsyncObserver;
  33 };
  34
  35 } // namespace widget
  36 } // namespace mozilla
  37
  38 #endif // widget_gtk_CompositorWidgetChild_h