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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 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. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "core/animation/AnimatableClipPathOperation.h" | |
| 33 | |
| 34 namespace WebCore { | |
| 35 | |
| 36 bool AnimatableClipPathOperation::usesDefaultInterpolationWith(const AnimatableV
alue* value) const | |
| 37 { | |
| 38 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); | |
| 39 | |
| 40 if (m_operation->type() != ClipPathOperation::SHAPE || toOperation->m_operat
ion->type() != ClipPathOperation::SHAPE) | |
| 41 return true; | |
| 42 | |
| 43 const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())-
>basicShape(); | |
| 44 const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOp
eration())->basicShape(); | |
| 45 | |
| 46 return !fromShape->canBlend(toShape); | |
| 47 } | |
| 48 | |
| 49 PassRefPtrWillBeRawPtr<AnimatableValue> AnimatableClipPathOperation::interpolate
To(const AnimatableValue* value, double fraction) const | |
| 50 { | |
| 51 if (usesDefaultInterpolationWith(value)) | |
| 52 return defaultInterpolateTo(this, value, fraction); | |
| 53 | |
| 54 const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperati
on(value); | |
| 55 const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())-
>basicShape(); | |
| 56 const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOp
eration())->basicShape(); | |
| 57 | |
| 58 return AnimatableClipPathOperation::create(ShapeClipPathOperation::create(to
Shape->blend(fromShape, fraction)).get()); | |
| 59 } | |
| 60 | |
| 61 bool AnimatableClipPathOperation::equalTo(const AnimatableValue* value) const | |
| 62 { | |
| 63 const ClipPathOperation* operation = toAnimatableClipPathOperation(value)->m
_operation.get(); | |
| 64 return m_operation == operation || (m_operation && operation && *m_operation
== *operation); | |
| 65 } | |
| 66 | |
| 67 } | |
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Chromium Code Reviews
Issue 363183003:
Move Animatable* hierarchy into new folder. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master