mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
d8d7db82a0
This CL generated by |sed -i '/sky\/engine\/config.h/d'| and a manual sweep to catch some oddballs. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/1206763002.
67 lines
3.1 KiB
C++
67 lines
3.1 KiB
C++
/*
|
|
* Copyright (C) 2013 Google Inc. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "sky/engine/core/animation/animatable/AnimatableClipPathOperation.h"
|
|
|
|
namespace blink {
|
|
|
|
bool AnimatableClipPathOperation::usesDefaultInterpolationWith(const AnimatableValue* value) const
|
|
{
|
|
const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperation(value);
|
|
|
|
if (m_operation->type() != ClipPathOperation::SHAPE || toOperation->m_operation->type() != ClipPathOperation::SHAPE)
|
|
return true;
|
|
|
|
const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())->basicShape();
|
|
const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOperation())->basicShape();
|
|
|
|
return !fromShape->canBlend(toShape);
|
|
}
|
|
|
|
PassRefPtr<AnimatableValue> AnimatableClipPathOperation::interpolateTo(const AnimatableValue* value, double fraction) const
|
|
{
|
|
if (usesDefaultInterpolationWith(value))
|
|
return defaultInterpolateTo(this, value, fraction);
|
|
|
|
const AnimatableClipPathOperation* toOperation = toAnimatableClipPathOperation(value);
|
|
const BasicShape* fromShape = toShapeClipPathOperation(clipPathOperation())->basicShape();
|
|
const BasicShape* toShape = toShapeClipPathOperation(toOperation->clipPathOperation())->basicShape();
|
|
|
|
return AnimatableClipPathOperation::create(ShapeClipPathOperation::create(toShape->blend(fromShape, fraction)).get());
|
|
}
|
|
|
|
bool AnimatableClipPathOperation::equalTo(const AnimatableValue* value) const
|
|
{
|
|
const ClipPathOperation* operation = toAnimatableClipPathOperation(value)->m_operation.get();
|
|
return m_operation == operation || (m_operation && operation && *m_operation == *operation);
|
|
}
|
|
|
|
}
|