RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 02:27:43 +00:00
Code Issues Activity Actions

LibWeb: Implement CSS pow()

Browse source
This commit is contained in:
stelar7 2023-05-28 11:26:42 +02:00 • committed by Sam Atkins
parent 8ef25989b6
commit 9aed8ec7f0
4 changed files with 136 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

27
Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
View file

@ -162,6 +162,14 @@ public:
Atan,
Atan2,
// Exponential functions, a sub-type of operator node
// https://drafts.csswg.org/css-values-4/#exponent-funcs
Pow,
Sqrt,
Hypot,
Log,
Exp,
// This only exists during parsing.
Unparsed,
};
@ -523,4 +531,23 @@ private:
NonnullOwnPtr<CalculationNode> m_x;
};
class PowCalculationNode final : public CalculationNode {
public:
static ErrorOr<NonnullOwnPtr<PowCalculationNode>> create(NonnullOwnPtr<CalculationNode>, NonnullOwnPtr<CalculationNode>);
~PowCalculationNode();
virtual ErrorOr<String> to_string() const override;
virtual Optional<CalculatedStyleValue::ResolvedType> resolved_type() const override;
virtual bool contains_percentage() const override { return false; };
virtual CalculatedStyleValue::CalculationResult resolve(Optional<Length::ResolutionContext const&>, CalculatedStyleValue::PercentageBasis const&) const override;
virtual ErrorOr<void> for_each_child_node(Function<ErrorOr<void>(NonnullOwnPtr<CalculationNode>&)> const&) override;
virtual ErrorOr<void> dump(StringBuilder&, int indent) const override;
private:
explicit PowCalculationNode(NonnullOwnPtr<CalculationNode>, NonnullOwnPtr<CalculationNode>);
NonnullOwnPtr<CalculationNode> m_x;
NonnullOwnPtr<CalculationNode> m_y;
};
}