gecko-dev/widget/windows/WinCompositorWindowThread.h

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1.6 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/. */
#ifndef widget_windows_WinCompositorWindowThread_h
#define widget_windows_WinCompositorWindowThread_h
#include "base/thread.h"
#include "base/message_loop.h"
#include "ThreadSafeRefcountingWithMainThreadDestruction.h"
namespace mozilla {
namespace layers {
class SynchronousTask;
}
namespace widget {
class WinCompositorWindowThread final
{
NS_INLINE_DECL_THREADSAFE_REFCOUNTING_WITH_MAIN_THREAD_DESTRUCTION(WinCompositorWindowThread)
public:
/// Can be called from any thread.
static WinCompositorWindowThread* Get();
/// Can only be called from the main thread.
static void Start();
/// Can only be called from the main thread.
static void ShutDown();
/// Can be called from any thread.
static MessageLoop* Loop();
/// Can be called from any thread.
static bool IsInCompositorWindowThread();
/// Can be called from any thread.
static HWND CreateCompositorWindow(HWND aParentWnd);
/// Can be called from any thread.
static void DestroyCompositorWindow(HWND aWnd);
private:
explicit WinCompositorWindowThread(base::Thread* aThread);
~WinCompositorWindowThread();
void ShutDownTask(layers::SynchronousTask* aTask);
base::Thread* const mThread;
};
} // namespace widget
} // namespace mozilla
#endif // widget_windows_WinCompositorWindowThread_h