зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.3 KiB
C
45 строки
1.3 KiB
C
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/* -*- 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 mozilla_layers_OMTAController_h
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#define mozilla_layers_OMTAController_h
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#include <unordered_map>
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#include "mozilla/layers/LayersTypes.h" // for LayersId
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#include "nsISerialEventTarget.h"
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#include "nsISupportsImpl.h"
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#include "nsTArrayForwardDeclare.h"
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namespace mozilla {
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namespace layers {
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/**
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* This class just delegates the jank animations notification to the compositor
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* thread from the sampler thread.
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*/
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class OMTAController final {
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(OMTAController)
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public:
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explicit OMTAController(LayersId aRootLayersId)
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: mRootLayersId(aRootLayersId) {}
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using JankedAnimations =
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std::unordered_map<LayersId, nsTArray<uint64_t>, LayersId::HashFn>;
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void NotifyJankedAnimations(JankedAnimations&& aJankedAnimations) const;
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private:
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~OMTAController() = default;
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LayersId mRootLayersId;
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};
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} // namespace layers
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} // namespace mozilla
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#endif // mozilla_layers_OMTAController_h
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