Hiroyuki Ikezoe
3a61ed2612
It has not been used since bug 2039745. Differential Revision: https://phabricator.services.mozilla.com/D304284
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/* 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_AnimationTimelinesController_h
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#define mozilla_dom_AnimationTimelinesController_h
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#include "mozilla/LinkedList.h"
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namespace mozilla::dom {
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class DocumentTimeline;
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class ScrollTimeline;
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/**
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* The controller which keeps track of all timelines in a document. So basically
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* each document should have its own AnimationTimelinesController.
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*/
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class AnimationTimelinesController final {
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public:
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AnimationTimelinesController() = default;
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~AnimationTimelinesController() {
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// We expect the timelines should remove themself from the controller
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// already.
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MOZ_ASSERT(mDocumentTimelines.isEmpty());
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MOZ_ASSERT(mScrollTimelines.isEmpty());
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}
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void AddDocumentTimeline(DocumentTimeline& aTimeline);
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void AddScrollTimeline(ScrollTimeline& aTimeline);
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void WillRefresh();
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bool UpdateStaleTimelines();
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void UpdateLastRefreshDriverTime();
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void TriggerAllPendingAnimationsNow();
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void UpdateHiddenByContentVisibility();
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private:
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LinkedList<DocumentTimeline> mDocumentTimelines;
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// Note: we use a separate linked list for scroll timelines (and
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// view-timelines) because some utility functions don't need to traverse this
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// list for now. If all functions have to check both lists, we should merge
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// them.
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LinkedList<ScrollTimeline> mScrollTimelines;
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};
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} // namespace mozilla::dom
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#endif // mozilla_dom_AnimationTimelinesController_h
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