third_party/WebKit/Source/core/animation/CSSRotateInterpolationType.cpp - Issue 1885353004: Add ComputedStyle constructor and getter to InterpolationEnvironment

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Issue 1885353004: Add ComputedStyle constructor and getter to InterpolationEnvironment (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@_transformInterpolationType

Patch Set: Rebased Created 4 years, 4 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	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	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 "core/animation/CSSRotateInterpolationType.h"	5 #include "core/animation/CSSRotateInterpolationType.h"

6	6

7 #include "core/css/resolver/StyleBuilderConverter.h"	7 #include "core/css/resolver/StyleBuilderConverter.h"

8 #include "platform/transforms/RotateTransformOperation.h"	8 #include "platform/transforms/RotateTransformOperation.h"

9 #include "platform/transforms/Rotation.h"	9 #include "platform/transforms/Rotation.h"

10 #include "wtf/PtrUtil.h"	10 #include "wtf/PtrUtil.h"

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150 return PairwiseInterpolationValue(	150 return PairwiseInterpolationValue(

151 InterpolableNumber::create(0),	151 InterpolableNumber::create(0),

152 InterpolableNumber::create(1),	152 InterpolableNumber::create(1),

153 CSSRotateNonInterpolableValue::create(	153 CSSRotateNonInterpolableValue::create(

154 toCSSRotateNonInterpolableValue(*start.nonInterpolableValue),	154 toCSSRotateNonInterpolableValue(*start.nonInterpolableValue),

155 toCSSRotateNonInterpolableValue(*end.nonInterpolableValue)));	155 toCSSRotateNonInterpolableValue(*end.nonInterpolableValue)));

156 }	156 }

157	157

158 InterpolationValue CSSRotateInterpolationType::maybeConvertUnderlyingValue(const InterpolationEnvironment& environment) const	158 InterpolationValue CSSRotateInterpolationType::maybeConvertUnderlyingValue(const InterpolationEnvironment& environment) const

159 {	159 {

160 return convertRotation(getRotation(*environment.state().style()));	160 return convertRotation(getRotation(environment.style()));

161 }	161 }

162	162

163 void CSSRotateInterpolationType::composite(UnderlyingValueOwner& underlyingValue Owner, double underlyingFraction, const InterpolationValue& value, double interp olationFraction) const	163 void CSSRotateInterpolationType::composite(UnderlyingValueOwner& underlyingValue Owner, double underlyingFraction, const InterpolationValue& value, double interp olationFraction) const

164 {	164 {

165 CSSRotateNonInterpolableValue& underlyingNonInterpolableValue = toCSSRotateN onInterpolableValue(*underlyingValueOwner.value().nonInterpolableValue);	165 CSSRotateNonInterpolableValue& underlyingNonInterpolableValue = toCSSRotateN onInterpolableValue(*underlyingValueOwner.value().nonInterpolableValue);

166 const CSSRotateNonInterpolableValue& nonInterpolableValue = toCSSRotateNonIn terpolableValue(*value.nonInterpolableValue);	166 const CSSRotateNonInterpolableValue& nonInterpolableValue = toCSSRotateNonIn terpolableValue(*value.nonInterpolableValue);

167 double progress = toInterpolableNumber(*value.interpolableValue).value();	167 double progress = toInterpolableNumber(*value.interpolableValue).value();

168 underlyingValueOwner.mutableValue().nonInterpolableValue = underlyingNonInte rpolableValue.composite(nonInterpolableValue, progress);	168 underlyingValueOwner.mutableValue().nonInterpolableValue = underlyingNonInte rpolableValue.composite(nonInterpolableValue, progress);

169 }	169 }

170	170

171 void CSSRotateInterpolationType::apply(const InterpolableValue& interpolableValu e, const NonInterpolableValue* untypedNonInterpolableValue, InterpolationEnviron ment& environment) const	171 void CSSRotateInterpolationType::apply(const InterpolableValue& interpolableValu e, const NonInterpolableValue* untypedNonInterpolableValue, InterpolationEnviron ment& environment) const

172 {	172 {

173 double progress = toInterpolableNumber(interpolableValue).value();	173 double progress = toInterpolableNumber(interpolableValue).value();

174 const CSSRotateNonInterpolableValue& nonInterpolableValue = toCSSRotateNonIn terpolableValue(*untypedNonInterpolableValue);	174 const CSSRotateNonInterpolableValue& nonInterpolableValue = toCSSRotateNonIn terpolableValue(*untypedNonInterpolableValue);

175 Rotation rotation = nonInterpolableValue.slerpedRotation(progress);	175 Rotation rotation = nonInterpolableValue.slerpedRotation(progress);

176 environment.state().style()->setRotate(RotateTransformOperation::create(rota tion, TransformOperation::Rotate3D));	176 environment.style().setRotate(RotateTransformOperation::create(rotation, Tra nsformOperation::Rotate3D));

177 }	177 }

178	178

179	179

180 } // namespace blink	180 } // namespace blink

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