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LibWeb: Return true for is_operator_node() for math-function nodes

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Sam Atkins 2023-07-04 16:08:19 +01:00 committed by Andreas Kling
parent 3372a691da
commit 434bac3c67
Notes: sideshowbarker 2024-07-17 02:06:40 +09:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/SerenityOS/serenity/commit/434bac3c67
Pull-request: https://github.com/SerenityOS/serenity/pull/19819
1 changed files with 33 additions and 2 deletions
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35
Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
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@ -193,12 +193,43 @@ public:
Type type() const { return m_type; }
// https://www.w3.org/TR/css-values-4/#calculation-tree-operator-nodes
bool is_operator_node() const
{
// FIXME: Check for operator node types once they exist
return is_calc_operator_node();
return is_calc_operator_node() || is_math_function_node();
}
bool is_math_function_node() const
{
switch (m_type) {
case Type::Min:
case Type::Max:
case Type::Clamp:
case Type::Abs:
case Type::Sign:
case Type::Sin:
case Type::Cos:
case Type::Tan:
case Type::Asin:
case Type::Acos:
case Type::Atan:
case Type::Atan2:
case Type::Pow:
case Type::Sqrt:
case Type::Hypot:
case Type::Log:
case Type::Exp:
case Type::Round:
case Type::Mod:
case Type::Rem:
return true;
default:
return false;
}
}
// https://www.w3.org/TR/css-values-4/#calculation-tree-calc-operator-nodes
bool is_calc_operator_node() const
{
return first_is_one_of(m_type, Type::Sum, Type::Product, Type::Negate, Type::Invert);