widget/gtk/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/widget/PlatformWidgetTypes.h"
   9
  10 namespace mozilla {
  11 namespace widget {
  12
  13 CompositorWidgetParent::CompositorWidgetParent(
  14     const CompositorWidgetInitData& aInitData,
  15     const layers::CompositorOptions& aOptions)
  16     : GtkCompositorWidget(aInitData.get_GtkCompositorWidgetInitData(), aOptions,
  17                           nullptr) {
  18   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_GPU);
  19 }
  20
  21 CompositorWidgetParent::~CompositorWidgetParent() = default;
  22
  23 void CompositorWidgetParent::ObserveVsync(VsyncObserver* aObserver) {
  24   if (aObserver) {
  25     Unused << SendObserveVsync();
  26   } else {
  27     Unused << SendUnobserveVsync();
  28   }
  29   mVsyncObserver = aObserver;
  30 }
  31
  32 RefPtr<VsyncObserver> CompositorWidgetParent::GetVsyncObserver() const {
  33   MOZ_ASSERT(XRE_GetProcessType() == GeckoProcessType_GPU);
  34   return mVsyncObserver;
  35 }
  36
  37 mozilla::ipc::IPCResult CompositorWidgetParent::RecvNotifyClientSizeChanged(
  38     const LayoutDeviceIntSize& aClientSize) {
  39   NotifyClientSizeChanged(aClientSize);
  40   return IPC_OK();
  41 }
  42
  43 mozilla::ipc::IPCResult CompositorWidgetParent::RecvDisableRendering() {
  44   DisableRendering();
  45   return IPC_OK();
  46 }
  47
  48 mozilla::ipc::IPCResult CompositorWidgetParent::RecvEnableRendering(
  49     const uintptr_t& aXWindow, const bool& aShaped) {
  50   EnableRendering(aXWindow, aShaped);
  51   return IPC_OK();
  52 }
  53
  54 }  // namespace widget
  55 }  // namespace mozilla