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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/css/cssom/StylePropertyMap.h" | 5 #include "core/css/cssom/StylePropertyMap.h" |
| 6 | 6 |
| 7 #include "bindings/core/v8/ExceptionState.h" | 7 #include "bindings/core/v8/ExceptionState.h" |
| 8 #include "core/css/CSSValueList.h" | 8 #include "core/css/CSSValueList.h" |
| 9 #include "core/css/cssom/CSSSimpleLength.h" | 9 #include "core/css/cssom/CSSSimpleLength.h" |
| 10 #include "core/css/cssom/StyleValue.h" | 10 #include "core/css/cssom/CSSStyleValue.h" |
| 11 #include "core/css/cssom/StyleValueFactory.h" | 11 #include "core/css/cssom/StyleValueFactory.h" |
| 12 | 12 |
| 13 namespace blink { | 13 namespace blink { |
| 14 | 14 |
| 15 namespace { | 15 namespace { |
| 16 | 16 |
| 17 class StylePropertyMapIterationSource final : public PairIterable<String, StyleV
alueOrStyleValueSequence>::IterationSource { | 17 class StylePropertyMapIterationSource final : public PairIterable<String, CSSSty
leValueOrCSSStyleValueSequence>::IterationSource { |
| 18 public: | 18 public: |
| 19 explicit StylePropertyMapIterationSource(HeapVector<StylePropertyMap::StyleP
ropertyMapEntry> values) | 19 explicit StylePropertyMapIterationSource(HeapVector<StylePropertyMap::StyleP
ropertyMapEntry> values) |
| 20 : m_index(0) | 20 : m_index(0) |
| 21 , m_values(values) | 21 , m_values(values) |
| 22 { | 22 { |
| 23 } | 23 } |
| 24 | 24 |
| 25 bool next(ScriptState*, String& key, StyleValueOrStyleValueSequence& value,
ExceptionState&) override | 25 bool next(ScriptState*, String& key, CSSStyleValueOrCSSStyleValueSequence& v
alue, ExceptionState&) override |
| 26 { | 26 { |
| 27 if (m_index >= m_values.size()) | 27 if (m_index >= m_values.size()) |
| 28 return false; | 28 return false; |
| 29 | 29 |
| 30 const StylePropertyMap::StylePropertyMapEntry& pair = m_values.at(m_inde
x++); | 30 const StylePropertyMap::StylePropertyMapEntry& pair = m_values.at(m_inde
x++); |
| 31 key = pair.first; | 31 key = pair.first; |
| 32 value = pair.second; | 32 value = pair.second; |
| 33 return true; | 33 return true; |
| 34 } | 34 } |
| 35 | 35 |
| 36 DEFINE_INLINE_VIRTUAL_TRACE() | 36 DEFINE_INLINE_VIRTUAL_TRACE() |
| 37 { | 37 { |
| 38 visitor->trace(m_values); | 38 visitor->trace(m_values); |
| 39 PairIterable<String, StyleValueOrStyleValueSequence>::IterationSource::t
race(visitor); | 39 PairIterable<String, CSSStyleValueOrCSSStyleValueSequence>::IterationSou
rce::trace(visitor); |
| 40 } | 40 } |
| 41 | 41 |
| 42 private: | 42 private: |
| 43 size_t m_index; | 43 size_t m_index; |
| 44 const HeapVector<StylePropertyMap::StylePropertyMapEntry> m_values; | 44 const HeapVector<StylePropertyMap::StylePropertyMapEntry> m_values; |
| 45 }; | 45 }; |
| 46 | 46 |
| 47 } // namespace | 47 } // namespace |
| 48 | 48 |
| 49 StyleValue* StylePropertyMap::get(const String& propertyName, ExceptionState& ex
ceptionState) | 49 CSSStyleValue* StylePropertyMap::get(const String& propertyName, ExceptionState&
exceptionState) |
| 50 { | 50 { |
| 51 CSSPropertyID propertyID = cssPropertyID(propertyName); | 51 CSSPropertyID propertyID = cssPropertyID(propertyName); |
| 52 if (propertyID == CSSPropertyInvalid) { | 52 if (propertyID == CSSPropertyInvalid) { |
| 53 // TODO(meade): Handle custom properties here. | 53 // TODO(meade): Handle custom properties here. |
| 54 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); | 54 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); |
| 55 return nullptr; | 55 return nullptr; |
| 56 } | 56 } |
| 57 | 57 |
| 58 StyleValueVector styleVector = getAll(propertyID); | 58 StyleValueVector styleVector = getAll(propertyID); |
| 59 if (styleVector.isEmpty()) | 59 if (styleVector.isEmpty()) |
| (...skipping 17 matching lines...) Expand all Loading... |
| 77 { | 77 { |
| 78 CSSPropertyID propertyID = cssPropertyID(propertyName); | 78 CSSPropertyID propertyID = cssPropertyID(propertyName); |
| 79 if (propertyID != CSSPropertyInvalid) | 79 if (propertyID != CSSPropertyInvalid) |
| 80 return !getAll(propertyID).isEmpty(); | 80 return !getAll(propertyID).isEmpty(); |
| 81 | 81 |
| 82 // TODO(meade): Handle custom properties here. | 82 // TODO(meade): Handle custom properties here. |
| 83 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); | 83 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); |
| 84 return false; | 84 return false; |
| 85 } | 85 } |
| 86 | 86 |
| 87 void StylePropertyMap::set(const String& propertyName, StyleValueOrStyleValueSeq
uenceOrString& item, ExceptionState& exceptionState) | 87 void StylePropertyMap::set(const String& propertyName, CSSStyleValueOrCSSStyleVa
lueSequenceOrString& item, ExceptionState& exceptionState) |
| 88 { | 88 { |
| 89 CSSPropertyID propertyID = cssPropertyID(propertyName); | 89 CSSPropertyID propertyID = cssPropertyID(propertyName); |
| 90 if (propertyID != CSSPropertyInvalid) { | 90 if (propertyID != CSSPropertyInvalid) { |
| 91 set(propertyID, item, exceptionState); | 91 set(propertyID, item, exceptionState); |
| 92 return; | 92 return; |
| 93 } | 93 } |
| 94 // TODO(meade): Handle custom properties here. | 94 // TODO(meade): Handle custom properties here. |
| 95 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); | 95 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); |
| 96 } | 96 } |
| 97 | 97 |
| 98 void StylePropertyMap::append(const String& propertyName, StyleValueOrStyleValue
SequenceOrString& item, ExceptionState& exceptionState) | 98 void StylePropertyMap::append(const String& propertyName, CSSStyleValueOrCSSStyl
eValueSequenceOrString& item, ExceptionState& exceptionState) |
| 99 { | 99 { |
| 100 CSSPropertyID propertyID = cssPropertyID(propertyName); | 100 CSSPropertyID propertyID = cssPropertyID(propertyName); |
| 101 if (propertyID != CSSPropertyInvalid) { | 101 if (propertyID != CSSPropertyInvalid) { |
| 102 append(propertyID, item, exceptionState); | 102 append(propertyID, item, exceptionState); |
| 103 return; | 103 return; |
| 104 } | 104 } |
| 105 // TODO(meade): Handle custom properties here. | 105 // TODO(meade): Handle custom properties here. |
| 106 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); | 106 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); |
| 107 } | 107 } |
| 108 | 108 |
| 109 void StylePropertyMap::remove(const String& propertyName, ExceptionState& except
ionState) | 109 void StylePropertyMap::remove(const String& propertyName, ExceptionState& except
ionState) |
| 110 { | 110 { |
| 111 CSSPropertyID propertyID = cssPropertyID(propertyName); | 111 CSSPropertyID propertyID = cssPropertyID(propertyName); |
| 112 if (propertyID != CSSPropertyInvalid) { | 112 if (propertyID != CSSPropertyInvalid) { |
| 113 remove(propertyID, exceptionState); | 113 remove(propertyID, exceptionState); |
| 114 return; | 114 return; |
| 115 } | 115 } |
| 116 // TODO(meade): Handle custom properties here. | 116 // TODO(meade): Handle custom properties here. |
| 117 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); | 117 exceptionState.throwTypeError("Invalid propertyName: " + propertyName); |
| 118 } | 118 } |
| 119 | 119 |
| 120 StylePropertyMap::StyleValueVector StylePropertyMap::cssValueToStyleValueVector(
CSSPropertyID propertyID, const CSSValue& cssValue) | 120 StylePropertyMap::StyleValueVector StylePropertyMap::cssValueToStyleValueVector(
CSSPropertyID propertyID, const CSSValue& cssValue) |
| 121 { | 121 { |
| 122 StyleValueVector styleValueVector; | 122 StyleValueVector styleValueVector; |
| 123 | 123 |
| 124 if (!cssValue.isValueList()) { | 124 if (!cssValue.isValueList()) { |
| 125 StyleValue* styleValue = StyleValueFactory::create(propertyID, cssValue)
; | 125 CSSStyleValue* styleValue = StyleValueFactory::create(propertyID, cssVal
ue); |
| 126 if (styleValue) | 126 if (styleValue) |
| 127 styleValueVector.append(styleValue); | 127 styleValueVector.append(styleValue); |
| 128 return styleValueVector; | 128 return styleValueVector; |
| 129 } | 129 } |
| 130 | 130 |
| 131 for (CSSValue* value : *toCSSValueList(&cssValue)) { | 131 for (CSSValue* value : *toCSSValueList(&cssValue)) { |
| 132 StyleValue* styleValue = StyleValueFactory::create(propertyID, *value); | 132 CSSStyleValue* styleValue = StyleValueFactory::create(propertyID, *value
); |
| 133 if (!styleValue) | 133 if (!styleValue) |
| 134 return StyleValueVector(); | 134 return StyleValueVector(); |
| 135 styleValueVector.append(styleValue); | 135 styleValueVector.append(styleValue); |
| 136 } | 136 } |
| 137 return styleValueVector; | 137 return styleValueVector; |
| 138 } | 138 } |
| 139 | 139 |
| 140 StylePropertyMap::IterationSource* StylePropertyMap::startIteration(ScriptState*
, ExceptionState&) | 140 StylePropertyMap::IterationSource* StylePropertyMap::startIteration(ScriptState*
, ExceptionState&) |
| 141 { | 141 { |
| 142 return new StylePropertyMapIterationSource(getIterationEntries()); | 142 return new StylePropertyMapIterationSource(getIterationEntries()); |
| 143 } | 143 } |
| 144 | 144 |
| 145 } // namespace blink | 145 } // namespace blink |
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