Ladybird/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-06-10 18:10:56 +09:00
Code Activity

LibWeb: Wrap PseudoElements stored in SimpleSelector in a class

Browse source 
No functional impact intended. This is just a more complicated way of
writing what we have now.

The goal of this commit is so that we are able to store the 'name' of a
pseudo element for use in serializing 'unknown -webkit-
pseudo-elements', see:

https://www.w3.org/TR/selectors-4/#compat

This is quite awkward, as in pretty much all cases just the selector
type enum is enough, but we will need to cache the name for serializing
these unknown selectors. I can't figure out any reason why we would need
this name anywhere else in the engine, so pretty much everywhere is
still just passing around this raw enum. But this change will allow us
to easily store the name inside of this new struct for when it is needed
for serialization, once those webkit unknown elements are supported by
our engine.
This commit is contained in:
Shannon Booth 2023-12-10 21:00:03 +13:00 • committed by Alexander Kalenik
parent 08920b7a34
commit 83758d4cdd
Notes: sideshowbarker 2024-07-17 00:37:23 +09:00
32 changed files with 196 additions and 174 deletions
Download patch file Download diff file Expand all files Collapse all files

65
Userland/Libraries/LibWeb/CSS/Selector.cpp
View file

@ -346,7 +346,7 @@ String Selector::serialize() const
// append "::" followed by the name of the pseudo-element, to s.
if (compound_selector.simple_selectors.last().type == Selector::SimpleSelector::Type::PseudoElement) {
s.append("::"sv);
s.append(pseudo_element_name(compound_selector.simple_selectors.last().pseudo_element()));
s.append(compound_selector.simple_selectors.last().pseudo_element().name());
}
}
}
@ -361,34 +361,69 @@ String serialize_a_group_of_selectors(Vector<NonnullRefPtr<Selector>> const& sel
return MUST(String::join(", "sv, selectors));
}
Optional<Selector::PseudoElement> pseudo_element_from_string(StringView name)
StringView Selector::PseudoElement::name(Selector::PseudoElement::Type pseudo_element)
{
switch (pseudo_element) {
case Selector::PseudoElement::Type::Before:
return "before"sv;
case Selector::PseudoElement::Type::After:
return "after"sv;
case Selector::PseudoElement::Type::FirstLine:
return "first-line"sv;
case Selector::PseudoElement::Type::FirstLetter:
return "first-letter"sv;
case Selector::PseudoElement::Type::Marker:
return "marker"sv;
case Selector::PseudoElement::Type::MeterBar:
return "-webkit-meter-bar"sv;
case Selector::PseudoElement::Type::MeterEvenLessGoodValue:
return "-webkit-meter-even-less-good-value"sv;
case Selector::PseudoElement::Type::MeterOptimumValue:
return "-webkit-meter-optimum-value"sv;
case Selector::PseudoElement::Type::MeterSuboptimumValue:
return "-webkit-meter-suboptimum-value"sv;
case Selector::PseudoElement::Type::ProgressBar:
return "-webkit-progress-bar"sv;
case Selector::PseudoElement::Type::ProgressValue:
return "-webkit-progress-value"sv;
case Selector::PseudoElement::Type::Placeholder:
return "placeholder"sv;
case Selector::PseudoElement::Type::Selection:
return "selection"sv;
case Selector::PseudoElement::Type::PseudoElementCount:
break;
}
VERIFY_NOT_REACHED();
}
Optional<Selector::PseudoElement> Selector::PseudoElement::from_string(FlyString const& name)
{
if (name.equals_ignoring_ascii_case("after"sv)) {
return Selector::PseudoElement::After;
return Selector::PseudoElement { Selector::PseudoElement::Type::After };
} else if (name.equals_ignoring_ascii_case("before"sv)) {
return Selector::PseudoElement::Before;
return Selector::PseudoElement { Selector::PseudoElement::Type::Before };
} else if (name.equals_ignoring_ascii_case("first-letter"sv)) {
return Selector::PseudoElement::FirstLetter;
return Selector::PseudoElement { Selector::PseudoElement::Type::FirstLetter };
} else if (name.equals_ignoring_ascii_case("first-line"sv)) {
return Selector::PseudoElement::FirstLine;
return Selector::PseudoElement { Selector::PseudoElement::Type::FirstLine };
} else if (name.equals_ignoring_ascii_case("marker"sv)) {
return Selector::PseudoElement::Marker;
return Selector::PseudoElement { Selector::PseudoElement::Type::Marker };
} else if (name.equals_ignoring_ascii_case("-webkit-meter-bar"sv)) {
return Selector::PseudoElement::MeterBar;
return Selector::PseudoElement { Selector::PseudoElement::Type::MeterBar };
} else if (name.equals_ignoring_ascii_case("-webkit-meter-even-less-good-value"sv)) {
return Selector::PseudoElement::MeterEvenLessGoodValue;
return Selector::PseudoElement { Selector::PseudoElement::Type::MeterEvenLessGoodValue };
} else if (name.equals_ignoring_ascii_case("-webkit-meter-optimum-value"sv)) {
return Selector::PseudoElement::MeterOptimumValue;
return Selector::PseudoElement { Selector::PseudoElement::Type::MeterOptimumValue };
} else if (name.equals_ignoring_ascii_case("-webkit-meter-suboptimum-value"sv)) {
return Selector::PseudoElement::MeterSuboptimumValue;
return Selector::PseudoElement { Selector::PseudoElement::Type::MeterSuboptimumValue };
} else if (name.equals_ignoring_ascii_case("-webkit-progress-bar"sv)) {
return Selector::PseudoElement::ProgressBar;
return Selector::PseudoElement { Selector::PseudoElement::Type::ProgressBar };
} else if (name.equals_ignoring_ascii_case("-webkit-progress-value"sv)) {
return Selector::PseudoElement::ProgressValue;
return Selector::PseudoElement { Selector::PseudoElement::Type::ProgressValue };
} else if (name.equals_ignoring_ascii_case("placeholder"sv)) {
return Selector::PseudoElement::Placeholder;
return Selector::PseudoElement { Selector::PseudoElement::Type::Placeholder };
} else if (name.equals_ignoring_ascii_case("selection"sv)) {
return Selector::PseudoElement::Selection;
return Selector::PseudoElement { Selector::PseudoElement::Type::Selection };
}
return {};
}