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41d1d79094
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D19663 --HG-- extra : moz-landing-system : lando
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef widget_windows_WinCompositorWindowThread_h
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#define widget_windows_WinCompositorWindowThread_h
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#include "base/thread.h"
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#include "base/message_loop.h"
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#include "ThreadSafeRefcountingWithMainThreadDestruction.h"
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namespace mozilla {
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namespace layers {
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class SynchronousTask;
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}
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namespace widget {
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struct WinCompositorWnds {
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HWND mCompositorWnd;
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HWND mInitialParentWnd;
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WinCompositorWnds(HWND aCompositorWnd, HWND aInitialParentWnd)
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: mCompositorWnd(aCompositorWnd), mInitialParentWnd(aInitialParentWnd) {}
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};
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class WinCompositorWindowThread final {
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING_WITH_MAIN_THREAD_DESTRUCTION(
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WinCompositorWindowThread)
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public:
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/// Can be called from any thread.
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static WinCompositorWindowThread* Get();
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/// Can only be called from the main thread.
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static void Start();
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/// Can only be called from the main thread.
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static void ShutDown();
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/// Can be called from any thread.
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static MessageLoop* Loop();
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/// Can be called from any thread.
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static bool IsInCompositorWindowThread();
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/// Can be called from any thread.
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static WinCompositorWnds CreateCompositorWindow();
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/// Can be called from any thread.
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static void DestroyCompositorWindow(WinCompositorWnds aWnds);
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private:
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explicit WinCompositorWindowThread(base::Thread* aThread);
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~WinCompositorWindowThread();
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void ShutDownTask(layers::SynchronousTask* aTask);
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base::Thread* const mThread;
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};
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} // namespace widget
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} // namespace mozilla
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#endif // widget_windows_WinCompositorWindowThread_h
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