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LibWeb: Add method to get logical property group for PropertyID

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Callum Law 2025-07-13 20:34:55 +12:00 • committed by Sam Atkins
commit 05e2e398bd
Notes: github-actions[bot] 2025-07-16 10:18:18 +00:00
1 changed files with 58 additions and 1 deletions
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59
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSPropertyID.cpp
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@ -171,11 +171,12 @@ void populate_all_property_longhands(JsonObject& properties)
});
}
ErrorOr<void> generate_header_file(JsonObject& properties, JsonObject&, Core::File& file)
ErrorOr<void> generate_header_file(JsonObject& properties, JsonObject& logical_property_groups, Core::File& file)
{
StringBuilder builder;
SourceGenerator generator { builder };
generator.set("property_id_underlying_type", underlying_type_for_enum(properties.size()));
generator.set("logical_property_group_underlying_type", underlying_type_for_enum(logical_property_groups.size()));
generator.append(R"~~~(
#pragma once
@ -355,6 +356,21 @@ struct LogicalAliasMappingContext {
bool property_is_logical_alias(PropertyID);
PropertyID map_logical_alias_to_physical_property(PropertyID logical_property_id, LogicalAliasMappingContext const&);
enum class LogicalPropertyGroup : @logical_property_group_underlying_type@ {
)~~~");
logical_property_groups.for_each_member([&](auto& name, auto&) {
generator.set("logical_property_group_name:titlecase", title_casify(name));
generator.append(R"~~~(
@logical_property_group_name:titlecase@,
)~~~");
});
generator.append(R"~~~(
};
Optional<LogicalPropertyGroup> logical_property_group_for_property(PropertyID);
} // namespace Web::CSS
namespace AK {
@ -1642,6 +1658,47 @@ PropertyID map_logical_alias_to_physical_property(PropertyID property_id, Logica
)~~~");
generator.append(R"~~~(
Optional<LogicalPropertyGroup> logical_property_group_for_property(PropertyID property_id)
{
switch(property_id) {
)~~~");
HashMap<String, Vector<String>> logical_property_group_members;
logical_property_groups.for_each_member([&](auto& logical_property_group_name, auto& mapping) {
auto& group_members = logical_property_group_members.ensure(logical_property_group_name);
mapping.as_object().for_each_member([&](auto&, auto& physical_property) {
group_members.append(physical_property.as_string());
});
});
properties.for_each_member([&](auto& property_name, auto& value) {
if (auto maybe_logical_property_group = value.as_object().get_object("logical-alias-for"sv); maybe_logical_property_group.has_value()) {
auto group = maybe_logical_property_group.value().get_string("group"sv).value();
logical_property_group_members.get(group).value().append(property_name);
}
});
for (auto const& logical_property_group : logical_property_group_members.keys()) {
generator.set("logical_property_group_name:titlecase", title_casify(logical_property_group));
for (auto const& property : logical_property_group_members.get(logical_property_group).value()) {
generator.set("property_name:titlecase", title_casify(property));
generator.append(R"~~~(
case PropertyID::@property_name:titlecase@:
)~~~");
}
generator.append(R"~~~(
return LogicalPropertyGroup::@logical_property_group_name:titlecase@;
)~~~");
}
generator.append(R"~~~(
default:
return {};
}
}
} // namespace Web::CSS
)~~~");