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LibWeb: Exclude inert elements from find in page queries

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This commit is contained in:
Tim Ledbetter
2025-02-05 23:57:14 +00:00
committed by Sam Atkins
parent d410fa8381
commit 2e27ffab6c
3 changed files with 28 additions and 11 deletions
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11
Libraries/LibWeb/Layout/Viewport.cpp
View File

@@ -68,19 +68,22 @@ void Viewport::update_text_blocks()
return TraversalDecision::Continue; return TraversalDecision::Continue;
} }
if (layout_node.is_text_node()) { if (auto* text_node = as_if<Layout::TextNode>(layout_node)) {
auto const& text_node = as<Layout::TextNode>(layout_node); // https://html.spec.whatwg.org/multipage/interaction.html#inert-subtrees
auto& dom_node = const_cast<DOM::Text&>(text_node.dom_node()); // When a node is inert:
// - The user agent should ignore the node for the purposes of find-in-page.
if (auto& dom_node = const_cast<DOM::Text&>(text_node->dom_node()); !dom_node.is_inert()) {
if (text_positions.is_empty()) { if (text_positions.is_empty()) {
text_positions.empend(dom_node); text_positions.empend(dom_node);
} else { } else {
text_positions.empend(dom_node, current_start_position); text_positions.empend(dom_node, current_start_position);
} }
auto const& current_node_text = text_node.text_for_rendering(); auto const& current_node_text = text_node->text_for_rendering();
current_start_position += current_node_text.bytes_as_string_view().length(); current_start_position += current_node_text.bytes_as_string_view().length();
builder.append(move(current_node_text)); builder.append(move(current_node_text));
} }
}
return TraversalDecision::Continue; return TraversalDecision::Continue;
}); });

2
Tests/LibWeb/Text/expected/HTML/Window-find-inert.txt Normal file
View File

@@ -0,0 +1,2 @@
window.find("inert") initial result: true
window.find("inert") second call: false

12
Tests/LibWeb/Text/input/HTML/Window-find-inert.html Normal file
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@@ -0,0 +1,12 @@
<!DOCTYPE html>
<script src="../include.js"></script>
<div>not inert</div>
<div inert>inert</div>
<script>
test(() => {
let initialResult = window.find("inert");
let secondCallResult = window.find("inert");
println(`window.find("inert") initial result: ${initialResult}`);
println(`window.find("inert") second call: ${secondCallResult}`);
});
</script>