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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "core/animation/LengthBoxStyleInterpolation.h" | 6 #include "core/animation/LengthBoxStyleInterpolation.h" |
7 | 7 |
8 #include "core/css/resolver/StyleBuilder.h" | 8 #include "core/css/resolver/StyleBuilder.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
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58 const CSSPrimitiveValue& startValue = toCSSPrimitiveValue(start); | 58 const CSSPrimitiveValue& startValue = toCSSPrimitiveValue(start); |
59 const CSSPrimitiveValue& endValue = toCSSPrimitiveValue(end); | 59 const CSSPrimitiveValue& endValue = toCSSPrimitiveValue(end); |
60 if ((startValue.isValueID() && startValue.getValueID() == CSSValueAuto) | 60 if ((startValue.isValueID() && startValue.getValueID() == CSSValueAuto) |
61 || (endValue.isValueID() && endValue.getValueID() == CSSValueAuto)) | 61 || (endValue.isValueID() && endValue.getValueID() == CSSValueAuto)) |
62 return true; | 62 return true; |
63 return onlyInterpolateBetweenLengthAndCSSValueAuto(*startValue.getRectValue(
), *endValue.getRectValue()); | 63 return onlyInterpolateBetweenLengthAndCSSValueAuto(*startValue.getRectValue(
), *endValue.getRectValue()); |
64 } | 64 } |
65 | 65 |
66 namespace { | 66 namespace { |
67 | 67 |
68 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> indexedValueToLength(InterpolableList&
lengthBox, size_t i, CSSPrimitiveValue* start[], CSSPrimitiveValue* end[]) | 68 PassRefPtr<CSSPrimitiveValue> indexedValueToLength(InterpolableList& lengthBox,
size_t i, CSSPrimitiveValue* start[], CSSPrimitiveValue* end[]) |
69 { | 69 { |
70 if (lengthBox.get(i)->isBool()) { | 70 if (lengthBox.get(i)->isBool()) { |
71 if (toInterpolableBool(lengthBox.get(i))->value()) | 71 if (toInterpolableBool(lengthBox.get(i))->value()) |
72 return end[i]; | 72 return end[i]; |
73 return start[i]; | 73 return start[i]; |
74 } | 74 } |
75 return LengthStyleInterpolation::fromInterpolableValue(*lengthBox.get(i), Ra
ngeAll); | 75 return LengthStyleInterpolation::fromInterpolableValue(*lengthBox.get(i), Ra
ngeAll); |
76 } | 76 } |
77 | 77 |
78 } | 78 } |
79 | 79 |
80 PassRefPtrWillBeRawPtr<CSSValue> LengthBoxStyleInterpolation::interpolableValueT
oLengthBox(InterpolableValue* value, const CSSValue& originalStart, const CSSVal
ue& originalEnd) | 80 PassRefPtr<CSSValue> LengthBoxStyleInterpolation::interpolableValueToLengthBox(I
nterpolableValue* value, const CSSValue& originalStart, const CSSValue& original
End) |
81 { | 81 { |
82 InterpolableList* lengthBox = toInterpolableList(value); | 82 InterpolableList* lengthBox = toInterpolableList(value); |
83 Rect* startRect = toCSSPrimitiveValue(originalStart).getRectValue(); | 83 Rect* startRect = toCSSPrimitiveValue(originalStart).getRectValue(); |
84 Rect* endRect = toCSSPrimitiveValue(originalEnd).getRectValue(); | 84 Rect* endRect = toCSSPrimitiveValue(originalEnd).getRectValue(); |
85 CSSPrimitiveValue* startSides[4] = { startRect->left(), startRect->right(),
startRect->top(), startRect->bottom() }; | 85 CSSPrimitiveValue* startSides[4] = { startRect->left(), startRect->right(),
startRect->top(), startRect->bottom() }; |
86 CSSPrimitiveValue* endSides[4] = { endRect->left(), endRect->right(), endRec
t->top(), endRect->bottom() }; | 86 CSSPrimitiveValue* endSides[4] = { endRect->left(), endRect->right(), endRec
t->top(), endRect->bottom() }; |
87 RefPtrWillBeRawPtr<Rect> result = Rect::create(); | 87 RefPtr<Rect> result = Rect::create(); |
88 | 88 |
89 result->setLeft(indexedValueToLength(*lengthBox, 0, startSides, endSides)); | 89 result->setLeft(indexedValueToLength(*lengthBox, 0, startSides, endSides)); |
90 result->setRight(indexedValueToLength(*lengthBox, 1, startSides, endSides)); | 90 result->setRight(indexedValueToLength(*lengthBox, 1, startSides, endSides)); |
91 result->setTop(indexedValueToLength(*lengthBox, 2, startSides, endSides)); | 91 result->setTop(indexedValueToLength(*lengthBox, 2, startSides, endSides)); |
92 result->setBottom(indexedValueToLength(*lengthBox, 3, startSides, endSides))
; | 92 result->setBottom(indexedValueToLength(*lengthBox, 3, startSides, endSides))
; |
93 | 93 |
94 return CSSPrimitiveValue::create(result.release()); | 94 return CSSPrimitiveValue::create(result.release()); |
95 } | 95 } |
96 | 96 |
97 void LengthBoxStyleInterpolation::apply(StyleResolverState& state) const | 97 void LengthBoxStyleInterpolation::apply(StyleResolverState& state) const |
98 { | 98 { |
99 if (m_cachedValue.get()->isBool()) | 99 if (m_cachedValue.get()->isBool()) |
100 StyleBuilder::applyProperty(m_id, state, toInterpolableBool(m_cachedValu
e.get())->value() ? m_endCSSValue.get() : m_startCSSValue.get()); | 100 StyleBuilder::applyProperty(m_id, state, toInterpolableBool(m_cachedValu
e.get())->value() ? m_endCSSValue.get() : m_startCSSValue.get()); |
101 else | 101 else |
102 StyleBuilder::applyProperty(m_id, state, interpolableValueToLengthBox(m_
cachedValue.get(), *m_startCSSValue, *m_endCSSValue).get()); | 102 StyleBuilder::applyProperty(m_id, state, interpolableValueToLengthBox(m_
cachedValue.get(), *m_startCSSValue, *m_endCSSValue).get()); |
103 } | 103 } |
104 | 104 |
105 DEFINE_TRACE(LengthBoxStyleInterpolation) | 105 DEFINE_TRACE(LengthBoxStyleInterpolation) |
106 { | 106 { |
107 StyleInterpolation::trace(visitor); | 107 StyleInterpolation::trace(visitor); |
108 visitor->trace(m_startCSSValue); | |
109 visitor->trace(m_endCSSValue); | |
110 } | 108 } |
111 | 109 |
112 } | 110 } |
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