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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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32 | 32 |
33 namespace blink { | 33 namespace blink { |
34 | 34 |
35 bool AnimatableClipPathOperation::usesDefaultInterpolationWith(const AnimatableV
alue* value) const | 35 bool AnimatableClipPathOperation::usesDefaultInterpolationWith(const AnimatableV
alue* value) const |
36 { | 36 { |
37 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); | 37 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); |
38 | 38 |
39 if (m_operation->type() != ClipPathOperation::SHAPE || toOperation->m_operat
ion->type() != ClipPathOperation::SHAPE) | 39 if (m_operation->type() != ClipPathOperation::SHAPE || toOperation->m_operat
ion->type() != ClipPathOperation::SHAPE) |
40 return true; | 40 return true; |
41 | 41 |
42 const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())-
>basicShape(); | 42 const BasicShape* fromShape = toShapeClipPathOperation(getClipPathOperation(
))->basicShape(); |
43 const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOp
eration())->basicShape(); | 43 const BasicShape* toShape = toShapeClipPathOperation(toOperation->getClipPat
hOperation())->basicShape(); |
44 | 44 |
45 return !fromShape->canBlend(toShape); | 45 return !fromShape->canBlend(toShape); |
46 } | 46 } |
47 | 47 |
48 PassRefPtr<AnimatableValue> AnimatableClipPathOperation::interpolateTo(const Ani
matableValue* value, double fraction) const | 48 PassRefPtr<AnimatableValue> AnimatableClipPathOperation::interpolateTo(const Ani
matableValue* value, double fraction) const |
49 { | 49 { |
50 if (usesDefaultInterpolationWith(value)) | 50 if (usesDefaultInterpolationWith(value)) |
51 return defaultInterpolateTo(this, value, fraction); | 51 return defaultInterpolateTo(this, value, fraction); |
52 | 52 |
53 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); | 53 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); |
54 const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())-
>basicShape(); | 54 const BasicShape* fromShape = toShapeClipPathOperation(getClipPathOperation(
))->basicShape(); |
55 const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOp
eration())->basicShape(); | 55 const BasicShape* toShape = toShapeClipPathOperation(toOperation->getClipPat
hOperation())->basicShape(); |
56 | 56 |
57 return AnimatableClipPathOperation::create(ShapeClipPathOperation::create(to
Shape->blend(fromShape, fraction)).get()); | 57 return AnimatableClipPathOperation::create(ShapeClipPathOperation::create(to
Shape->blend(fromShape, fraction)).get()); |
58 } | 58 } |
59 | 59 |
60 bool AnimatableClipPathOperation::equalTo(const AnimatableValue* value) const | 60 bool AnimatableClipPathOperation::equalTo(const AnimatableValue* value) const |
61 { | 61 { |
62 const ClipPathOperation* operation = toAnimatableClipPathOperation(value)->m
_operation.get(); | 62 const ClipPathOperation* operation = toAnimatableClipPathOperation(value)->m
_operation.get(); |
63 return m_operation == operation || (m_operation && operation && *m_operation
== *operation); | 63 return m_operation == operation || (m_operation && operation && *m_operation
== *operation); |
64 } | 64 } |
65 | 65 |
66 } // namespace blink | 66 } // namespace blink |
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