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LibWeb: Add Range::for_each_contained()

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This centralizes the logic for iterating over a Range's contained nodes.
This commit is contained in:
Jelle Raaijmakers 2025-01-09 10:20:07 +01:00 • committed by Andreas Kling
commit 4323669939
Notes: github-actions[bot] 2025-01-10 22:39:13 +00:00
5 changed files with 44 additions and 26 deletions
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7
Libraries/LibWeb/HTML/Navigable.cpp
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@ -2186,10 +2186,11 @@ static String visible_text_in_range(DOM::Range const& range)
if (is<DOM::Text>(*range.start_container()) && range.start_container()->layout_node())
builder.append(static_cast<DOM::Text const&>(*range.start_container()).data().bytes_as_string_view().substring_view(range.start_offset()));
for (GC::Ptr<DOM::Node> node = range.start_container(); node != range.end_container()->next_sibling(); node = node->next_in_pre_order()) {
if (is<DOM::Text>(*node) && range.contains_node(*node) && node->layout_node())
range.for_each_contained([&](GC::Ref<DOM::Node> node) {
if (is<DOM::Text>(*node) && node->layout_node())
builder.append(static_cast<DOM::Text const&>(*node).data());
}
return IterationDecision::Continue;
});
if (is<DOM::Text>(*range.end_container()) && range.end_container()->layout_node())
builder.append(static_cast<DOM::Text const&>(*range.end_container()).data().bytes_as_string_view().substring_view(0, range.end_offset()));