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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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58 void KeyframeEffectModelBase::sample(int iteration, double fraction, double iter
ationDuration, OwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolat
ion>>>& result) const | 58 void KeyframeEffectModelBase::sample(int iteration, double fraction, double iter
ationDuration, OwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolat
ion>>>& result) const |
59 { | 59 { |
60 ASSERT(iteration >= 0); | 60 ASSERT(iteration >= 0); |
61 ASSERT(!isNull(fraction)); | 61 ASSERT(!isNull(fraction)); |
62 ensureKeyframeGroups(); | 62 ensureKeyframeGroups(); |
63 ensureInterpolationEffect(); | 63 ensureInterpolationEffect(); |
64 | 64 |
65 return m_interpolationEffect->getActiveInterpolations(fraction, iterationDur
ation, result); | 65 return m_interpolationEffect->getActiveInterpolations(fraction, iterationDur
ation, result); |
66 } | 66 } |
67 | 67 |
68 void KeyframeEffectModelBase::forceConversionsToAnimatableValues(Element& elemen
t, const LayoutStyle* baseStyle) | 68 void KeyframeEffectModelBase::forceConversionsToAnimatableValues(Element& elemen
t, const ComputedStyle* baseStyle) |
69 { | 69 { |
70 ensureKeyframeGroups(); | 70 ensureKeyframeGroups(); |
71 snapshotCompositableProperties(element, baseStyle); | 71 snapshotCompositableProperties(element, baseStyle); |
72 ensureInterpolationEffect(&element, baseStyle); | 72 ensureInterpolationEffect(&element, baseStyle); |
73 } | 73 } |
74 | 74 |
75 void KeyframeEffectModelBase::snapshotCompositableProperties(Element& element, c
onst LayoutStyle* baseStyle) | 75 void KeyframeEffectModelBase::snapshotCompositableProperties(Element& element, c
onst ComputedStyle* baseStyle) |
76 { | 76 { |
77 ensureKeyframeGroups(); | 77 ensureKeyframeGroups(); |
78 for (CSSPropertyID property : CompositorAnimations::CompositableProperties)
{ | 78 for (CSSPropertyID property : CompositorAnimations::CompositableProperties)
{ |
79 if (!affects(property)) | 79 if (!affects(property)) |
80 continue; | 80 continue; |
81 for (auto& keyframe : m_keyframeGroups->get(property)->m_keyframes) | 81 for (auto& keyframe : m_keyframeGroups->get(property)->m_keyframes) |
82 keyframe->populateAnimatableValue(property, element, baseStyle); | 82 keyframe->populateAnimatableValue(property, element, baseStyle); |
83 } | 83 } |
84 } | 84 } |
85 | 85 |
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169 // Add synthetic keyframes. | 169 // Add synthetic keyframes. |
170 m_hasSyntheticKeyframes = false; | 170 m_hasSyntheticKeyframes = false; |
171 for (const auto& entry : *m_keyframeGroups) { | 171 for (const auto& entry : *m_keyframeGroups) { |
172 if (entry.value->addSyntheticKeyframeIfRequired(m_neutralKeyframeEasing)
) | 172 if (entry.value->addSyntheticKeyframeIfRequired(m_neutralKeyframeEasing)
) |
173 m_hasSyntheticKeyframes = true; | 173 m_hasSyntheticKeyframes = true; |
174 | 174 |
175 entry.value->removeRedundantKeyframes(); | 175 entry.value->removeRedundantKeyframes(); |
176 } | 176 } |
177 } | 177 } |
178 | 178 |
179 void KeyframeEffectModelBase::ensureInterpolationEffect(Element* element, const
LayoutStyle* baseStyle) const | 179 void KeyframeEffectModelBase::ensureInterpolationEffect(Element* element, const
ComputedStyle* baseStyle) const |
180 { | 180 { |
181 if (m_interpolationEffect) | 181 if (m_interpolationEffect) |
182 return; | 182 return; |
183 m_interpolationEffect = InterpolationEffect::create(); | 183 m_interpolationEffect = InterpolationEffect::create(); |
184 | 184 |
185 for (const auto& entry : *m_keyframeGroups) { | 185 for (const auto& entry : *m_keyframeGroups) { |
186 const PropertySpecificKeyframeVector& keyframes = entry.value->keyframes
(); | 186 const PropertySpecificKeyframeVector& keyframes = entry.value->keyframes
(); |
187 for (size_t i = 0; i < keyframes.size() - 1; i++) { | 187 for (size_t i = 0; i < keyframes.size() - 1; i++) { |
188 double applyFrom = i ? keyframes[i]->offset() : (-std::numeric_limit
s<double>::infinity()); | 188 double applyFrom = i ? keyframes[i]->offset() : (-std::numeric_limit
s<double>::infinity()); |
189 double applyTo = i == keyframes.size() - 2 ? std::numeric_limits<dou
ble>::infinity() : keyframes[i + 1]->offset(); | 189 double applyTo = i == keyframes.size() - 2 ? std::numeric_limits<dou
ble>::infinity() : keyframes[i + 1]->offset(); |
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268 } | 268 } |
269 | 269 |
270 DEFINE_TRACE(KeyframeEffectModelBase::PropertySpecificKeyframeGroup) | 270 DEFINE_TRACE(KeyframeEffectModelBase::PropertySpecificKeyframeGroup) |
271 { | 271 { |
272 #if ENABLE(OILPAN) | 272 #if ENABLE(OILPAN) |
273 visitor->trace(m_keyframes); | 273 visitor->trace(m_keyframes); |
274 #endif | 274 #endif |
275 } | 275 } |
276 | 276 |
277 } // namespace | 277 } // namespace |
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