| {% from 'macros.tmpl' import license %} |
| {{license()}} |
| |
| #include "core/css/CSSPropertyMetadata.h" |
| |
| #include "platform/RuntimeEnabledFeatures.h" |
| #include "wtf/BitArray.h" |
| |
| namespace blink { |
| {% for flag, function_name in switches %} |
| |
| bool CSSPropertyMetadata::{{function_name}}(CSSPropertyID property) |
| { |
| switch(property) { |
| case CSSPropertyInvalid: |
| ASSERT_NOT_REACHED(); |
| return false; |
| {% for property_id, property in properties.items() if property[flag] %} |
| case {{property_id}}: |
| {% endfor %} |
| {% if function_name == "isInheritedProperty" %} |
| case CSSPropertyVariable: |
| {% endif %} |
| return true; |
| default: |
| return false; |
| } |
| } |
| {% endfor %} |
| |
| bool CSSPropertyMetadata::isEnabledProperty(CSSPropertyID unresolvedProperty) |
| { |
| CSSPropertyID property = resolveCSSPropertyID(unresolvedProperty); |
| static BitArray<numCSSProperties>* enabledProperties = 0; |
| if (!enabledProperties) { |
| enabledProperties = new BitArray<numCSSProperties>(true); // All bits sets to 1. |
| {% for property_id, property in properties.items() if property.runtime_flag %} |
| if (!RuntimeEnabledFeatures::{{property.runtime_flag|lower_first}}Enabled()) |
| enabledProperties->clear({{property_id}} - {{first_enum_value}}); |
| {% endfor %} |
| {% for property_id, property in properties.items() if property.is_internal %} |
| enabledProperties->clear({{property_id}} - {{first_enum_value}}); |
| {% endfor %} |
| } |
| |
| if (unresolvedProperty >= {{first_enum_value}}) |
| return enabledProperties->get(property - {{first_enum_value}}); |
| |
| if (unresolvedProperty == CSSPropertyVariable) |
| return RuntimeEnabledFeatures::cssVariablesEnabled(); |
| ASSERT(unresolvedProperty == CSSPropertyApplyAtRule); |
| return RuntimeEnabledFeatures::cssApplyAtRulesEnabled(); |
| } |
| |
| void CSSPropertyMetadata::filterEnabledCSSPropertiesIntoVector(const CSSPropertyID* properties, size_t propertyCount, Vector<CSSPropertyID>& outVector) |
| { |
| for (unsigned i = 0; i < propertyCount; i++) { |
| CSSPropertyID property = properties[i]; |
| if (isEnabledProperty(property)) |
| outVector.append(property); |
| } |
| } |
| |
| } // namespace blink |
