mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-24 05:11:16 +00:00
96288885ac
Differential Revision: https://phabricator.services.mozilla.com/D173724
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 "VsyncBridgeParent.h"
|
|
#include "mozilla/ipc/Endpoint.h"
|
|
#include "mozilla/layers/CompositorBridgeParent.h"
|
|
#include "mozilla/layers/CompositorThread.h"
|
|
|
|
using mozilla::layers::CompositorBridgeParent;
|
|
using mozilla::layers::CompositorThreadHolder;
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
RefPtr<VsyncBridgeParent> VsyncBridgeParent::Start(
|
|
Endpoint<PVsyncBridgeParent>&& aEndpoint) {
|
|
RefPtr<VsyncBridgeParent> parent = new VsyncBridgeParent();
|
|
|
|
RefPtr<Runnable> task = NewRunnableMethod<Endpoint<PVsyncBridgeParent>&&>(
|
|
"gfx::VsyncBridgeParent::Open", parent, &VsyncBridgeParent::Open,
|
|
std::move(aEndpoint));
|
|
layers::CompositorThread()->Dispatch(task.forget());
|
|
|
|
return parent;
|
|
}
|
|
|
|
VsyncBridgeParent::VsyncBridgeParent() : mOpen(false) {
|
|
MOZ_COUNT_CTOR(VsyncBridgeParent);
|
|
mCompositorThreadRef = CompositorThreadHolder::GetSingleton();
|
|
}
|
|
|
|
VsyncBridgeParent::~VsyncBridgeParent() { MOZ_COUNT_DTOR(VsyncBridgeParent); }
|
|
|
|
void VsyncBridgeParent::Open(Endpoint<PVsyncBridgeParent>&& aEndpoint) {
|
|
if (!aEndpoint.Bind(this)) {
|
|
// We can't recover from this.
|
|
MOZ_CRASH("Failed to bind VsyncBridgeParent to endpoint");
|
|
}
|
|
mOpen = true;
|
|
}
|
|
|
|
mozilla::ipc::IPCResult VsyncBridgeParent::RecvNotifyVsync(
|
|
const VsyncEvent& aVsync, const LayersId& aLayersId) {
|
|
CompositorBridgeParent::NotifyVsync(aVsync, aLayersId);
|
|
return IPC_OK();
|
|
}
|
|
|
|
void VsyncBridgeParent::Shutdown() {
|
|
if (!CompositorThreadHolder::IsInCompositorThread()) {
|
|
layers::CompositorThread()->Dispatch(
|
|
NewRunnableMethod("gfx::VsyncBridgeParent::ShutdownImpl", this,
|
|
&VsyncBridgeParent::ShutdownImpl));
|
|
return;
|
|
}
|
|
|
|
ShutdownImpl();
|
|
}
|
|
|
|
void VsyncBridgeParent::ShutdownImpl() {
|
|
if (mOpen) {
|
|
Close();
|
|
mOpen = false;
|
|
}
|
|
}
|
|
|
|
void VsyncBridgeParent::ActorDestroy(ActorDestroyReason aWhy) {
|
|
mOpen = false;
|
|
mCompositorThreadRef = nullptr;
|
|
}
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|