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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/css/resolver/CSSVariableResolver.h" | 5 #include "core/css/resolver/CSSVariableResolver.h" |
6 | 6 |
7 #include "core/CSSPropertyNames.h" | 7 #include "core/CSSPropertyNames.h" |
8 #include "core/CSSValueKeywords.h" | 8 #include "core/CSSValueKeywords.h" |
9 #include "core/StyleBuilderFunctions.h" | 9 #include "core/StyleBuilderFunctions.h" |
10 #include "core/StylePropertyShorthand.h" | 10 #include "core/StylePropertyShorthand.h" |
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106 ASSERT(!isShorthandProperty(id)); | 106 ASSERT(!isShorthandProperty(id)); |
107 | 107 |
108 CSSVariableResolver resolver(styleVariableData); | 108 CSSVariableResolver resolver(styleVariableData); |
109 Vector<CSSParserToken> tokens; | 109 Vector<CSSParserToken> tokens; |
110 if (!resolver.resolveTokenRange(value.variableDataValue()->tokens(), tokens)
) | 110 if (!resolver.resolveTokenRange(value.variableDataValue()->tokens(), tokens)
) |
111 return cssValuePool().createUnsetValue(); | 111 return cssValuePool().createUnsetValue(); |
112 | 112 |
113 CSSParserContext context(HTMLStandardMode, nullptr); | 113 CSSParserContext context(HTMLStandardMode, nullptr); |
114 WillBeHeapVector<CSSProperty, 256> parsedProperties; | 114 WillBeHeapVector<CSSProperty, 256> parsedProperties; |
115 // TODO(timloh): This should be CSSParser::parseSingleValue and not need a v
ector. | 115 // TODO(timloh): This should be CSSParser::parseSingleValue and not need a v
ector. |
116 if (!CSSPropertyParser::parseValue(id, false, CSSParserTokenRange(tokens), c
ontext, parsedProperties, StyleRule::Type::Style)) | 116 if (!CSSPropertyParser::parseValue(id, false, CSSParserTokenRange(tokens), c
ontext, parsedProperties, StyleRule::RuleType::Style)) |
117 return cssValuePool().createUnsetValue(); | 117 return cssValuePool().createUnsetValue(); |
118 ASSERT(parsedProperties.size() == 1); | 118 ASSERT(parsedProperties.size() == 1); |
119 return parsedProperties[0].value(); | 119 return parsedProperties[0].value(); |
120 } | 120 } |
121 | 121 |
122 void CSSVariableResolver::resolveAndApplyVariableReferences(StyleResolverState&
state, CSSPropertyID id, const CSSVariableReferenceValue& value) | 122 void CSSVariableResolver::resolveAndApplyVariableReferences(StyleResolverState&
state, CSSPropertyID id, const CSSVariableReferenceValue& value) |
123 { | 123 { |
124 CSSVariableResolver resolver(state.style()->variables()); | 124 CSSVariableResolver resolver(state.style()->variables()); |
125 | 125 |
126 Vector<CSSParserToken> tokens; | 126 Vector<CSSParserToken> tokens; |
127 if (resolver.resolveTokenRange(value.variableDataValue()->tokens(), tokens))
{ | 127 if (resolver.resolveTokenRange(value.variableDataValue()->tokens(), tokens))
{ |
128 CSSParserContext context(HTMLStandardMode, 0); | 128 CSSParserContext context(HTMLStandardMode, 0); |
129 | 129 |
130 WillBeHeapVector<CSSProperty, 256> parsedProperties; | 130 WillBeHeapVector<CSSProperty, 256> parsedProperties; |
131 | 131 |
132 if (CSSPropertyParser::parseValue(id, false, CSSParserTokenRange(tokens)
, context, parsedProperties, StyleRule::Type::Style)) { | 132 if (CSSPropertyParser::parseValue(id, false, CSSParserTokenRange(tokens)
, context, parsedProperties, StyleRule::RuleType::Style)) { |
133 unsigned parsedPropertiesCount = parsedProperties.size(); | 133 unsigned parsedPropertiesCount = parsedProperties.size(); |
134 for (unsigned i = 0; i < parsedPropertiesCount; ++i) | 134 for (unsigned i = 0; i < parsedPropertiesCount; ++i) |
135 StyleBuilder::applyProperty(parsedProperties[i].id(), state, par
sedProperties[i].value()); | 135 StyleBuilder::applyProperty(parsedProperties[i].id(), state, par
sedProperties[i].value()); |
136 return; | 136 return; |
137 } | 137 } |
138 } | 138 } |
139 | 139 |
140 RefPtrWillBeRawPtr<CSSUnsetValue> unset = cssValuePool().createUnsetValue(); | 140 RefPtrWillBeRawPtr<CSSUnsetValue> unset = cssValuePool().createUnsetValue(); |
141 if (isShorthandProperty(id)) { | 141 if (isShorthandProperty(id)) { |
142 StylePropertyShorthand shorthand = shorthandForProperty(id); | 142 StylePropertyShorthand shorthand = shorthandForProperty(id); |
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159 variable.value = resolver.resolveCustomProperty(variable.key, *varia
ble.value); | 159 variable.value = resolver.resolveCustomProperty(variable.key, *varia
ble.value); |
160 } | 160 } |
161 } | 161 } |
162 | 162 |
163 CSSVariableResolver::CSSVariableResolver(StyleVariableData* styleVariableData) | 163 CSSVariableResolver::CSSVariableResolver(StyleVariableData* styleVariableData) |
164 : m_styleVariableData(styleVariableData) | 164 : m_styleVariableData(styleVariableData) |
165 { | 165 { |
166 } | 166 } |
167 | 167 |
168 } // namespace blink | 168 } // namespace blink |
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