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LibWeb: Plumb calculated StyleValues into CSS::Length

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This is a bit hackish, but this way the existance of the calc()
becomes transparent to the user who just wants a Length and doesn't
care where it came from.
This commit is contained in:
Tobias Christiansen 2021-06-12 00:03:15 +02:00 • committed by Ali Mohammad Pur
parent 328afa32c6
commit 20667dfff5
4 changed files with 20 additions and 1 deletions
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7
Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
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@ -55,6 +55,13 @@ Length StyleProperties::length_or_fallback(CSS::PropertyID id, const Length& fal
auto value = property(id);
if (!value.has_value())
return fallback;
if (value.value()->is_calculated()) {
Length length = Length(0, Length::Type::Calculated);
length.set_calculated_style(verify_cast<CalculatedStyleValue>(value.value().ptr()));
return length;
}
return value.value()->to_length();
}