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LibWeb: Remember last focus trigger in Document

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We will need this to implement focus indication.
This commit is contained in:
Jelle Raaijmakers 2025-06-13 14:10:30 +02:00 • committed by Alexander Kalenik
parent e4586abc18
commit 7016921067
Notes: github-actions[bot] 2025-06-13 15:40:30 +00:00
5 changed files with 20 additions and 4 deletions
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5
Libraries/LibWeb/HTML/Focus.cpp
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@ -193,7 +193,7 @@ static Vector<GC::Root<DOM::Node>> focus_chain(DOM::Node* subject)
// https://html.spec.whatwg.org/multipage/interaction.html#focusing-steps
// FIXME: This should accept more types.
void run_focusing_steps(DOM::Node* new_focus_target, DOM::Node* fallback_target, [[maybe_unused]] Optional<ByteString> focus_trigger)
void run_focusing_steps(DOM::Node* new_focus_target, DOM::Node* fallback_target, FocusTrigger focus_trigger)
{
// FIXME: 1. If new focus target is not a focusable area, then set new focus target
// to the result of getting the focusable area for new focus target,
@ -234,6 +234,9 @@ void run_focusing_steps(DOM::Node* new_focus_target, DOM::Node* fallback_target,
// 7. Let new chain be the focus chain of new focus target.
auto new_chain = focus_chain(new_focus_target);
// AD-HOC: Remember last focus trigger for :focus-visible / focus indication.
new_focus_target->document().set_last_focus_trigger(focus_trigger);
// 8. Run the focus update steps with old chain, new chain, and new focus target respectively.
run_focus_update_steps(old_chain, new_chain, new_focus_target);
}