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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CSSTransformOriginInterpolationType_h | |
6 #define CSSTransformOriginInterpolationType_h | |
7 | |
8 #include "core/animation/CSSLengthInterpolationType.h" | |
9 #include "core/animation/CSSLengthListInterpolationType.h" | |
10 #include "core/animation/CSSPositionAxisListInterpolationType.h" | |
11 #include "core/animation/ListInterpolationFunctions.h" | |
12 #include "core/css/CSSValueList.h" | |
13 | |
14 namespace blink { | |
15 | |
16 class CSSTransformOriginInterpolationType : public CSSLengthListInterpolationTyp e { | |
17 public: | |
18 CSSTransformOriginInterpolationType(CSSPropertyID property) | |
19 : CSSLengthListInterpolationType(property) | |
20 { } | |
Eric Willigers
2016/02/11 06:13:39
ASSERT(property == CSSPropertyTransformOrigin);
alancutter (OOO until 2018)
2016/02/11 06:16:38
There's no need to restrict this to one property a
| |
21 | |
22 private: | |
23 InterpolationValue maybeConvertValue(const CSSValue& value, const StyleResol verState&, ConversionCheckers&) const final | |
24 { | |
25 const CSSValueList& list = toCSSValueList(value); | |
26 ASSERT(list.length() == 3); | |
27 return ListInterpolationFunctions::createList(list.length(), [&list](siz e_t index) { | |
28 const CSSValue& item = *list.item(index); | |
29 if (index < 2) | |
30 return CSSPositionAxisListInterpolationType::convertPositionAxis CSSValue(item); | |
31 return CSSLengthInterpolationType::maybeConvertCSSValue(item); | |
32 }); | |
33 } | |
34 }; | |
35 | |
36 } // namespace blink | |
37 | |
38 #endif // CSSTransformOriginInterpolationType_h | |
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