зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
1.5 KiB
C++
58 строки
1.5 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_AnimationTimeline_h
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#define mozilla_dom_AnimationTimeline_h
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#include "nsISupports.h"
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#include "nsWrapperCache.h"
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#include "nsCycleCollectionParticipant.h"
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#include "mozilla/AnimationUtils.h"
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#include "mozilla/Attributes.h"
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#include "nsIGlobalObject.h"
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#include "js/TypeDecls.h"
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namespace mozilla {
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namespace dom {
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class AnimationTimeline
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: public nsISupports
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, public nsWrapperCache
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{
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public:
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explicit AnimationTimeline(nsIGlobalObject* aWindow)
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: mWindow(aWindow)
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{
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MOZ_ASSERT(mWindow);
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}
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protected:
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virtual ~AnimationTimeline() { }
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(AnimationTimeline)
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nsIGlobalObject* GetParentObject() const { return mWindow; }
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// AnimationTimeline methods
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virtual Nullable<TimeDuration> GetCurrentTime() const = 0;
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// Wrapper functions for AnimationTimeline DOM methods when called from
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// script.
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Nullable<double> GetCurrentTimeAsDouble() const {
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return AnimationUtils::TimeDurationToDouble(GetCurrentTime());
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}
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protected:
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nsCOMPtr<nsIGlobalObject> mWindow;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_AnimationTimeline_h
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