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LibWeb/CSS: Parse the ::slotted pseudo-element

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Shannon Booth 2025-07-12 16:15:06 +12:00 • committed by Sam Atkins
commit 9054ff29f0
Notes: github-actions[bot] 2025-07-15 12:55:25 +00:00
10 changed files with 141 additions and 21 deletions
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3
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSPseudoElement.cpp
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@ -92,6 +92,7 @@ bool pseudo_element_supports_property(PseudoElement, PropertyID);
struct PseudoElementMetadata {
enum class ParameterType {
None,
CompoundSelector,
PTNameSelector,
} parameter_type;
bool is_valid_as_function;
@ -515,6 +516,8 @@ PseudoElementMetadata pseudo_element_metadata(PseudoElement pseudo_element)
auto const& function_syntax = pseudo_element.get_string("function-syntax"sv).value();
if (function_syntax == "<pt-name-selector>"sv) {
parameter_type = "PTNameSelector"_string;
} else if (function_syntax == "<compound-selector>"sv) {
parameter_type = "CompoundSelector"_string;
} else {
warnln("Unrecognized pseudo-element parameter type: `{}`", function_syntax);
VERIFY_NOT_REACHED();