/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "CompositorWidgetChild.h" #include "mozilla/Unused.h" #include "mozilla/widget/CompositorWidgetVsyncObserver.h" #include "nsBaseWidget.h" #include "VsyncDispatcher.h" namespace mozilla { namespace widget { CompositorWidgetChild::CompositorWidgetChild(RefPtr<CompositorVsyncDispatcher> aVsyncDispatcher, RefPtr<CompositorWidgetVsyncObserver> aVsyncObserver) : mVsyncDispatcher(aVsyncDispatcher), mVsyncObserver(aVsyncObserver) { MOZ_ASSERT(XRE_IsParentProcess()); } CompositorWidgetChild::~CompositorWidgetChild() { } void CompositorWidgetChild::EnterPresentLock() { Unused << SendEnterPresentLock(); } void CompositorWidgetChild::LeavePresentLock() { Unused << SendLeavePresentLock(); } void CompositorWidgetChild::OnDestroyWindow() { } void CompositorWidgetChild::UpdateTransparency(nsTransparencyMode aMode) { Unused << SendUpdateTransparency(static_cast<int32_t>(aMode)); } void CompositorWidgetChild::ClearTransparentWindow() { Unused << SendClearTransparentWindow(); } HDC CompositorWidgetChild::GetTransparentDC() const { // Not supported in out-of-process mode. return nullptr; } bool CompositorWidgetChild::RecvObserveVsync() { mVsyncDispatcher->SetCompositorVsyncObserver(mVsyncObserver); return true; } bool CompositorWidgetChild::RecvUnobserveVsync() { mVsyncDispatcher->SetCompositorVsyncObserver(nullptr); return true; } } // namespace widget } // namespace mozilla