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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "core/animation/Animation.h" | 31 #include "core/animation/Animation.h" |
32 | 32 |
33 #include "core/animation/AnimationTimeline.h" | 33 #include "core/animation/AnimationTimeline.h" |
34 #include "core/animation/CompositorPendingAnimations.h" | 34 #include "core/animation/CompositorPendingAnimations.h" |
35 #include "core/animation/DocumentTimeline.h" | |
35 #include "core/animation/KeyframeEffectReadOnly.h" | 36 #include "core/animation/KeyframeEffectReadOnly.h" |
36 #include "core/animation/css/CSSAnimations.h" | 37 #include "core/animation/css/CSSAnimations.h" |
37 #include "core/dom/DOMNodeIds.h" | 38 #include "core/dom/DOMNodeIds.h" |
38 #include "core/dom/Document.h" | 39 #include "core/dom/Document.h" |
39 #include "core/dom/ExceptionCode.h" | 40 #include "core/dom/ExceptionCode.h" |
40 #include "core/dom/ExecutionContext.h" | 41 #include "core/dom/ExecutionContext.h" |
41 #include "core/dom/StyleChangeReason.h" | 42 #include "core/dom/StyleChangeReason.h" |
42 #include "core/dom/TaskRunnerHelper.h" | 43 #include "core/dom/TaskRunnerHelper.h" |
43 #include "core/events/AnimationPlaybackEvent.h" | 44 #include "core/events/AnimationPlaybackEvent.h" |
44 #include "core/frame/UseCounter.h" | 45 #include "core/frame/UseCounter.h" |
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62 static unsigned NextSequenceNumber() { | 63 static unsigned NextSequenceNumber() { |
63 static unsigned next = 0; | 64 static unsigned next = 0; |
64 return ++next; | 65 return ++next; |
65 } | 66 } |
66 } | 67 } |
67 | 68 |
68 Animation* Animation::Create(AnimationEffectReadOnly* effect, | 69 Animation* Animation::Create(AnimationEffectReadOnly* effect, |
69 AnimationTimeline* timeline) { | 70 AnimationTimeline* timeline) { |
70 if (!timeline) { | 71 if (!timeline) { |
71 // FIXME: Support creating animations without a timeline. | 72 // FIXME: Support creating animations without a timeline. |
73 NOTREACHED(); | |
72 return nullptr; | 74 return nullptr; |
73 } | 75 } |
74 | 76 |
75 Animation* animation = new Animation( | 77 Animation* animation = new Animation( |
76 timeline->GetDocument()->ContextDocument(), *timeline, effect); | 78 timeline->GetDocument()->ContextDocument(), *timeline, effect); |
77 | 79 |
78 if (timeline) { | 80 if (timeline) { |
79 timeline->AnimationAttached(*animation); | 81 timeline->AnimationAttached(*animation); |
80 animation->AttachCompositorTimeline(); | 82 animation->AttachCompositorTimeline(); |
81 } | 83 } |
82 | 84 |
83 return animation; | 85 return animation; |
84 } | 86 } |
85 | 87 |
88 Animation* Animation::Create(ExecutionContext* execution_context, | |
89 AnimationEffectReadOnly* effect, | |
90 ExceptionState& exception_state) { | |
91 if (!RuntimeEnabledFeatures::webAnimationsAPIEnabled()) { | |
92 exception_state.ThrowTypeError("Illegal constructor"); | |
93 return nullptr; | |
94 } | |
95 | |
96 if (!execution_context || !execution_context->IsDocument()) { | |
97 NOTREACHED(); | |
alancutter (OOO until 2018)
2017/04/26 04:34:48
This is redundant with the ToDocument() call below
suzyh_UTC10 (ex-contributor)
2017/06/06 06:21:48
Removed.
| |
98 return nullptr; | |
99 } | |
100 | |
101 Document* document = ToDocument(execution_context); | |
102 return Create(effect, &document->Timeline()); | |
103 } | |
104 | |
105 Animation* Animation::Create(ExecutionContext* execution_context, | |
106 AnimationEffectReadOnly* effect, | |
107 AnimationTimeline* timeline, | |
108 ExceptionState& exception_state) { | |
109 if (!RuntimeEnabledFeatures::webAnimationsAPIEnabled()) { | |
110 exception_state.ThrowTypeError("Illegal constructor"); | |
111 return nullptr; | |
112 } | |
113 | |
114 if (!timeline) { | |
115 return Create(execution_context, effect, exception_state); | |
116 } | |
117 | |
118 return Create(effect, timeline); | |
119 } | |
120 | |
86 Animation::Animation(ExecutionContext* execution_context, | 121 Animation::Animation(ExecutionContext* execution_context, |
87 AnimationTimeline& timeline, | 122 AnimationTimeline& timeline, |
88 AnimationEffectReadOnly* content) | 123 AnimationEffectReadOnly* content) |
89 : ContextLifecycleObserver(execution_context), | 124 : ContextLifecycleObserver(execution_context), |
90 play_state_(kIdle), | 125 play_state_(kIdle), |
91 playback_rate_(1), | 126 playback_rate_(1), |
92 start_time_(NullValue()), | 127 start_time_(NullValue()), |
93 hold_time_(0), | 128 hold_time_(0), |
94 sequence_number_(NextSequenceNumber()), | 129 sequence_number_(NextSequenceNumber()), |
95 content_(content), | 130 content_(content), |
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1182 DCHECK(!compositor_player_); | 1217 DCHECK(!compositor_player_); |
1183 } | 1218 } |
1184 | 1219 |
1185 void Animation::CompositorAnimationPlayerHolder::Detach() { | 1220 void Animation::CompositorAnimationPlayerHolder::Detach() { |
1186 DCHECK(compositor_player_); | 1221 DCHECK(compositor_player_); |
1187 compositor_player_->SetAnimationDelegate(nullptr); | 1222 compositor_player_->SetAnimationDelegate(nullptr); |
1188 animation_ = nullptr; | 1223 animation_ = nullptr; |
1189 compositor_player_.reset(); | 1224 compositor_player_.reset(); |
1190 } | 1225 } |
1191 } // namespace blink | 1226 } // namespace blink |
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