File: TimelineCollection.cpp

package info (click to toggle)
firefox 141.0.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,550,588 kB
  • sloc: cpp: 7,426,506; javascript: 6,367,238; ansic: 3,707,351; python: 1,369,002; xml: 623,983; asm: 426,918; java: 184,324; sh: 64,488; makefile: 19,203; objc: 13,059; perl: 12,955; yacc: 4,583; cs: 3,846; pascal: 3,352; lex: 1,720; ruby: 1,071; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (70 lines) | stat: -rw-r--r-- 2,354 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
/* -*- 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