widget/android/CompositorWidgetParent.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 "CompositorWidgetParent.h"
   7 #include "mozilla/Unused.h"
   8 #include "mozilla/java/GeckoServiceGpuProcessWrappers.h"
   9 #include "mozilla/widget/PlatformWidgetTypes.h"
  10
  11 namespace mozilla {
  12 namespace widget {
  13
  14 CompositorWidgetParent::CompositorWidgetParent(
  15     const CompositorWidgetInitData& aInitData,
  16     const layers::CompositorOptions& aOptions)
  17     : AndroidCompositorWidget(aInitData.get_AndroidCompositorWidgetInitData(),
  18                               aOptions) {
  19   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_GPU);
  20 }
  21
  22 CompositorWidgetParent::~CompositorWidgetParent() = default;
  23
  24 nsIWidget* CompositorWidgetParent::RealWidget() { return nullptr; }
  25
  26 void CompositorWidgetParent::ObserveVsync(VsyncObserver* aObserver) {
  27   if (aObserver) {
  28     Unused << SendObserveVsync();
  29   } else {
  30     Unused << SendUnobserveVsync();
  31   }
  32   mVsyncObserver = aObserver;
  33 }
  34
  35 RefPtr<VsyncObserver> CompositorWidgetParent::GetVsyncObserver() const {
  36   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_GPU);
  37   return mVsyncObserver;
  38 }
  39
  40 mozilla::ipc::IPCResult CompositorWidgetParent::RecvNotifyClientSizeChanged(
  41     const LayoutDeviceIntSize& aClientSize) {
  42   NotifyClientSizeChanged(aClientSize);
  43   return IPC_OK();
  44 }
  45
  46 void CompositorWidgetParent::OnCompositorSurfaceChanged() {
  47   java::GeckoServiceGpuProcess::RemoteCompositorSurfaceManager::LocalRef
  48       manager = java::GeckoServiceGpuProcess::RemoteCompositorSurfaceManager::
  49           GetInstance();
  50   mSurface = manager->GetCompositorSurface(mWidgetId);
  51 }
  52
  53 }  // namespace widget
  54 }  // namespace mozilla