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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/TimelineCollection.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | layout/style/TimelineCollection.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/layout/style/TimelineCollection.cpp b/layout/style/TimelineCollection.cpp new file mode 100644 index 0000000000..d4b0815433 --- /dev/null +++ b/layout/style/TimelineCollection.cpp @@ -0,0 +1,67 @@ +/* -*- 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); + if constexpr (std::is_same_v<TimelineType, dom::ScrollTimeline>) { + MOZ_ASSERT(data->GetScrollTimelineCollection(mPseudo) == this); + data->ClearScrollTimelineCollectionFor(mPseudo); + } else if constexpr (std::is_same_v<TimelineType, dom::ViewTimeline>) { + MOZ_ASSERT(data->GetViewTimelineCollection(mPseudo) == this); + data->ClearViewTimelineCollectionFor(mPseudo); + } else { + MOZ_ASSERT_UNREACHABLE("Unsupported TimelienType"); + } +} + +template <class TimelineType> +/* static */ TimelineCollection<TimelineType>* +TimelineCollection<TimelineType>::Get(const dom::Element* aElement, + const PseudoStyleType aPseudoType) { + MOZ_ASSERT(aElement); + auto* data = aElement->GetAnimationData(); + if (!data) { + return nullptr; + } + + if constexpr (std::is_same_v<TimelineType, dom::ScrollTimeline>) { + return data->GetScrollTimelineCollection(aPseudoType); + } + + if constexpr (std::is_same_v<TimelineType, dom::ViewTimeline>) { + return data->GetViewTimelineCollection(aPseudoType); + } + + return nullptr; +} + +// Explicit class instantiations +template class TimelineCollection<dom::ScrollTimeline>; +template class TimelineCollection<dom::ViewTimeline>; + +} // namespace mozilla |