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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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/CSSFontVariationSettingsInterpolationType.h" | 5 #include "core/animation/CSSFontVariationSettingsInterpolationType.h" |
6 | 6 |
7 #include "core/css/CSSFontVariationValue.h" | 7 #include "core/css/CSSFontVariationValue.h" |
8 #include "core/css/CSSValueList.h" | 8 #include "core/css/CSSValueList.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
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63 | 63 |
64 bool IsValid(const InterpolationEnvironment&, | 64 bool IsValid(const InterpolationEnvironment&, |
65 const InterpolationValue& underlying) const final { | 65 const InterpolationValue& underlying) const final { |
66 return tags_ == GetTags(*underlying.non_interpolable_value); | 66 return tags_ == GetTags(*underlying.non_interpolable_value); |
67 } | 67 } |
68 | 68 |
69 const Vector<AtomicString> tags_; | 69 const Vector<AtomicString> tags_; |
70 }; | 70 }; |
71 | 71 |
72 class InheritedFontVariationSettingsChecker | 72 class InheritedFontVariationSettingsChecker |
73 : public InterpolationType::ConversionChecker { | 73 : public CSSInterpolationType::CSSConversionChecker { |
74 public: | 74 public: |
75 ~InheritedFontVariationSettingsChecker() final {} | 75 ~InheritedFontVariationSettingsChecker() final {} |
76 | 76 |
77 static std::unique_ptr<InheritedFontVariationSettingsChecker> Create( | 77 static std::unique_ptr<InheritedFontVariationSettingsChecker> Create( |
78 const FontVariationSettings* settings) { | 78 const FontVariationSettings* settings) { |
79 return WTF::WrapUnique(new InheritedFontVariationSettingsChecker(settings)); | 79 return WTF::WrapUnique(new InheritedFontVariationSettingsChecker(settings)); |
80 } | 80 } |
81 | 81 |
82 private: | 82 private: |
83 InheritedFontVariationSettingsChecker(const FontVariationSettings* settings) | 83 InheritedFontVariationSettingsChecker(const FontVariationSettings* settings) |
84 : settings_(settings) {} | 84 : settings_(settings) {} |
85 | 85 |
86 bool IsValid(const InterpolationEnvironment& environment, | 86 bool IsValid(const StyleResolverState& state, |
87 const InterpolationValue&) const final { | 87 const InterpolationValue&) const final { |
88 return DataEquivalent(settings_.Get(), environment.GetState() | 88 return DataEquivalent( |
89 .ParentStyle() | 89 settings_.Get(), |
90 ->GetFontDescription() | 90 state.ParentStyle()->GetFontDescription().VariationSettings()); |
91 .VariationSettings()); | |
92 } | 91 } |
93 | 92 |
94 RefPtr<const FontVariationSettings> settings_; | 93 RefPtr<const FontVariationSettings> settings_; |
95 }; | 94 }; |
96 | 95 |
97 static InterpolationValue ConvertFontVariationSettings( | 96 static InterpolationValue ConvertFontVariationSettings( |
98 const FontVariationSettings* settings) { | 97 const FontVariationSettings* settings) { |
99 if (!settings || settings->size() == 0) { | 98 if (!settings || settings->size() == 0) { |
100 return nullptr; | 99 return nullptr; |
101 } | 100 } |
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204 RefPtr<FontVariationSettings> settings = FontVariationSettings::Create(); | 203 RefPtr<FontVariationSettings> settings = FontVariationSettings::Create(); |
205 size_t length = numbers.length(); | 204 size_t length = numbers.length(); |
206 for (size_t i = 0; i < length; ++i) { | 205 for (size_t i = 0; i < length; ++i) { |
207 settings->Append(FontVariationAxis( | 206 settings->Append(FontVariationAxis( |
208 tags[i], ToInterpolableNumber(numbers.Get(i))->Value())); | 207 tags[i], ToInterpolableNumber(numbers.Get(i))->Value())); |
209 } | 208 } |
210 state.GetFontBuilder().SetVariationSettings(settings); | 209 state.GetFontBuilder().SetVariationSettings(settings); |
211 } | 210 } |
212 | 211 |
213 } // namespace blink | 212 } // namespace blink |
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