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LibWeb/CSS: Use serialize_a_number() for Frequency serialization

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This commit is contained in:
Sam Atkins 2025-08-18 13:04:15 +01:00
parent 1c82d74a18
commit e30d968049
1 changed files with 15 additions and 3 deletions
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18
Libraries/LibWeb/CSS/Frequency.cpp
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@ -6,6 +6,7 @@
#include <LibWeb/CSS/Frequency.h>
#include <LibWeb/CSS/Percentage.h>
#include <LibWeb/CSS/Serialize.h>
#include <LibWeb/CSS/StyleValues/CalculatedStyleValue.h>
namespace Web::CSS {
@ -28,9 +29,20 @@ Frequency Frequency::percentage_of(Percentage const& percentage) const
String Frequency::to_string(SerializationMode serialization_mode) const
{
if (serialization_mode == SerializationMode::ResolvedValue)
return MUST(String::formatted("{}hz", to_hertz()));
return MUST(String::formatted("{}{}", raw_value(), unit_name()));
// https://drafts.csswg.org/cssom/#serialize-a-css-value
// -> <frequency>
// The <number> component serialized as per <number> followed by the unit in its canonical form as defined in its
// respective specification.
if (serialization_mode == SerializationMode::ResolvedValue) {
StringBuilder builder;
serialize_a_number(builder, to_hertz());
builder.append("hz"sv);
return builder.to_string_without_validation();
}
StringBuilder builder;
serialize_a_number(builder, raw_value());
builder.append(unit_name());
return builder.to_string_without_validation();
}
double Frequency::to_hertz() const