/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#include "TimelineCollection.h"
#include "mozilla/ElementAnimationData.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/ScrollTimeline.h"
#include "mozilla/dom/ViewTimeline.h"
#include <type_traits>
namespace mozilla {
template <
class TimelineType>
TimelineCollection<TimelineType>::~TimelineCollection() {
MOZ_COUNT_DTOR(TimelineCollection);
// FIXME: Bug 1774060. We have to restyle the animations which use the
// timelines associtated with this TimelineCollection.
LinkedListElement<SelfType>::remove();
}
template <
class TimelineType>
void TimelineCollection<TimelineType>::Destroy() {
auto* data = mElement.GetAnimationData();
MOZ_ASSERT(data);
// Copy the request because mPseudo may be deleted when clearing the
// collection.
const PseudoStyleRequest request = mPseudo;
if constexpr (std::is_same_v<TimelineType, dom::ScrollTimeline>) {
MOZ_ASSERT(data->GetScrollTimelineCollection(request) ==
this);
data->ClearScrollTimelineCollectionFor(request);
}
else if constexpr (std::is_same_v<TimelineType, dom::ViewTimeline>) {
MOZ_ASSERT(data->GetViewTimelineCollection(request) ==
this);
data->ClearViewTimelineCollectionFor(request);
}
else {
MOZ_ASSERT_UNREACHABLE(
"Unsupported TimelienType");
}
}
template <
class TimelineType>
/* static */ TimelineCollection<TimelineType>*
TimelineCollection<TimelineType>::Get(
const dom::Element* aElement,
const PseudoStyleRequest& aPseudoRequest) {
MOZ_ASSERT(aElement);
auto* data = aElement->GetAnimationData();
if (!data) {
return nullptr;
}
if constexpr (std::is_same_v<TimelineType, dom::ScrollTimeline>) {
return data->GetScrollTimelineCollection(aPseudoRequest);
}
if constexpr (std::is_same_v<TimelineType, dom::ViewTimeline>) {
return data->GetViewTimelineCollection(aPseudoRequest);
}
return nullptr;
}
// Explicit class instantiations
template class TimelineCollection<dom::ScrollTimeline>;
template class TimelineCollection<dom::ViewTimeline>;
}
// namespace mozilla
