forked from mirrors/gecko-dev
c2fa109db0
We are doing the following things here: 1. Rename ScrollTimelineSet to ProgressTimelineScheduler because this class is used to schedule animations with progress timelines, including scroll timelines and view timelines. 2. Drop the element property usage and let ElementAnimationData store ProgressTimelineScheduler. 3. We avoid using the generated content in ScrollTimeline::Scroller. Instead, we use a pair of Element and PseudoStyleType to represent ScrollTimeline::Scroller. We hit the assertion because the generatd content may change and so we shouldn't use it as the ScrollTimeline::Scroller. Differential Revision: https://phabricator.services.mozilla.com/D172610
111 lines
3.6 KiB
C++
111 lines
3.6 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ElementAnimationData.h"
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#include "mozilla/AnimationCollection.h"
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#include "mozilla/TimelineCollection.h"
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#include "mozilla/EffectSet.h"
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#include "mozilla/dom/CSSTransition.h"
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#include "mozilla/dom/CSSAnimation.h"
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#include "mozilla/dom/ScrollTimeline.h"
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namespace mozilla {
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void ElementAnimationData::Traverse(nsCycleCollectionTraversalCallback& cb) {
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mElementData.Traverse(cb);
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mBeforeData.Traverse(cb);
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mAfterData.Traverse(cb);
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mMarkerData.Traverse(cb);
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}
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void ElementAnimationData::ClearAllAnimationCollections() {
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for (auto* data : {&mElementData, &mBeforeData, &mAfterData, &mMarkerData}) {
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data->mAnimations = nullptr;
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data->mTransitions = nullptr;
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data->mScrollTimelines = nullptr;
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data->mProgressTimelineScheduler = nullptr;
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}
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}
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ElementAnimationData::PerElementOrPseudoData::PerElementOrPseudoData() =
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default;
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ElementAnimationData::PerElementOrPseudoData::~PerElementOrPseudoData() =
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default;
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void ElementAnimationData::PerElementOrPseudoData::Traverse(
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nsCycleCollectionTraversalCallback& cb) {
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// We only care about mEffectSet. The animation collections are managed by the
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// pres context and go away when presentation of the document goes away.
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if (mEffectSet) {
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mEffectSet->Traverse(cb);
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}
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}
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EffectSet& ElementAnimationData::PerElementOrPseudoData::DoEnsureEffectSet() {
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MOZ_ASSERT(!mEffectSet);
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mEffectSet = MakeUnique<EffectSet>();
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return *mEffectSet;
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}
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CSSTransitionCollection&
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ElementAnimationData::PerElementOrPseudoData::DoEnsureTransitions(
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dom::Element& aOwner, PseudoStyleType aType) {
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MOZ_ASSERT(!mTransitions);
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mTransitions = MakeUnique<CSSTransitionCollection>(aOwner, aType);
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return *mTransitions;
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}
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CSSAnimationCollection&
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ElementAnimationData::PerElementOrPseudoData::DoEnsureAnimations(
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dom::Element& aOwner, PseudoStyleType aType) {
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MOZ_ASSERT(!mAnimations);
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mAnimations = MakeUnique<CSSAnimationCollection>(aOwner, aType);
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return *mAnimations;
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}
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ScrollTimelineCollection&
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ElementAnimationData::PerElementOrPseudoData::DoEnsureScrollTimelines(
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dom::Element& aOwner, PseudoStyleType aType) {
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MOZ_ASSERT(!mScrollTimelines);
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mScrollTimelines = MakeUnique<ScrollTimelineCollection>(aOwner, aType);
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return *mScrollTimelines;
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}
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dom::ProgressTimelineScheduler&
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ElementAnimationData::PerElementOrPseudoData::DoEnsureProgressTimelineScheduler(
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dom::Element& aOwner, PseudoStyleType aType) {
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MOZ_ASSERT(!mProgressTimelineScheduler);
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mProgressTimelineScheduler = MakeUnique<dom::ProgressTimelineScheduler>();
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return *mProgressTimelineScheduler;
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}
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void ElementAnimationData::PerElementOrPseudoData::DoClearEffectSet() {
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MOZ_ASSERT(mEffectSet);
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mEffectSet = nullptr;
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}
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void ElementAnimationData::PerElementOrPseudoData::DoClearTransitions() {
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MOZ_ASSERT(mTransitions);
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mTransitions = nullptr;
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}
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void ElementAnimationData::PerElementOrPseudoData::DoClearAnimations() {
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MOZ_ASSERT(mAnimations);
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mAnimations = nullptr;
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}
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void ElementAnimationData::PerElementOrPseudoData::DoClearScrollTimelines() {
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MOZ_ASSERT(mScrollTimelines);
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mScrollTimelines = nullptr;
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}
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void ElementAnimationData::PerElementOrPseudoData::
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DoClearProgressTimelineScheduler() {
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MOZ_ASSERT(mProgressTimelineScheduler);
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mProgressTimelineScheduler = nullptr;
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}
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} // namespace mozilla
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