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/* -*- Mode: C++; tab-width: 20; 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/. */
#ifndef GFX_PLATFORM_WORKER_H
#define GFX_PLATFORM_WORKER_H
#include "mozilla/ThreadLocal.h"
#include "mozilla/RefPtr.h"
namespace mozilla {
namespace dom {
class WeakWorkerRef;
} // namespace dom
namespace gfx {
class DrawTarget;
} // namespace gfx
} // namespace mozilla
/**
* Threadlocal instance of gfxPlatform data that may be used/shared on a DOM
* worker thread.
*/
class gfxPlatformWorker final {
public:
static gfxPlatformWorker* Get();
static void Shutdown();
RefPtr<mozilla::gfx::DrawTarget> ScreenReferenceDrawTarget();
private:
explicit gfxPlatformWorker(RefPtr<mozilla::dom::WeakWorkerRef>&& aWorkerRef);
~gfxPlatformWorker();
static MOZ_THREAD_LOCAL(gfxPlatformWorker*) sInstance;
RefPtr<mozilla::dom::WeakWorkerRef> mWorkerRef;
RefPtr<mozilla::gfx::DrawTarget> mScreenReferenceDrawTarget;
};
#endif // GFX_PLATFORM_WORKER_H
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