зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.9 KiB
C++
68 строки
1.9 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 "mozilla/Monitor.h"
|
|
|
|
namespace mozilla {
|
|
namespace widget {
|
|
|
|
struct WinCompositorWnds {
|
|
HWND mCompositorWnd;
|
|
HWND mInitialParentWnd;
|
|
WinCompositorWnds(HWND aCompositorWnd, HWND aInitialParentWnd)
|
|
: mCompositorWnd(aCompositorWnd), mInitialParentWnd(aInitialParentWnd) {}
|
|
};
|
|
|
|
class WinCompositorWindowThread final {
|
|
NS_INLINE_DECL_THREADSAFE_REFCOUNTING_WITH_DELETE_ON_MAIN_THREAD(
|
|
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 WinCompositorWnds CreateCompositorWindow();
|
|
|
|
/// Can be called from any thread.
|
|
static void DestroyCompositorWindow(WinCompositorWnds aWnds);
|
|
|
|
private:
|
|
explicit WinCompositorWindowThread(base::Thread* aThread);
|
|
~WinCompositorWindowThread() {}
|
|
|
|
void ShutDownTask();
|
|
|
|
UniquePtr<base::Thread> const mThread;
|
|
Monitor mMonitor;
|
|
|
|
// Has ShutDown been called on us? We might have survived if our thread join
|
|
// timed out.
|
|
bool mHasAttemptedShutdown = false;
|
|
};
|
|
|
|
} // namespace widget
|
|
} // namespace mozilla
|
|
|
|
#endif // widget_windows_WinCompositorWindowThread_h
|