mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-07 00:29:15 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Add missing handler in affected_by_invalidation_property()

Browse source 
...for :placeholder-shown pseudo-class.
This commit is contained in:
Aliaksandr Kalenik 2025-01-25 20:02:05 +01:00 • committed by Jelle Raaijmakers
commit 9f75e26385
Notes: github-actions[bot] 2025-01-25 23:53:34 +00:00
3 changed files with 34 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Libraries/LibWeb/DOM/Element.cpp
View file

@ -1169,6 +1169,14 @@ bool Element::affected_by_invalidation_property(CSS::InvalidationSet::Property c
// FIXME: This could be narrowed down to return true only if element is actually checked.
return is<HTML::HTMLInputElement>(*this) || is<HTML::HTMLOptionElement>(*this);
}
case CSS::PseudoClass::PlaceholderShown: {
if (is<HTML::HTMLInputElement>(*this) && has_attribute(HTML::AttributeNames::placeholder)) {
auto const& input_element = static_cast<HTML::HTMLInputElement const&>(*this);
return input_element.placeholder_element() && input_element.placeholder_value().has_value();
}
// - FIXME: textarea elements that have a placeholder attribute whose value is currently being presented to the user.
return false;
}
default:
VERIFY_NOT_REACHED();
}