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LibWeb: Make elements with 'opacity: 0' respond to hit-testing
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This commit is contained in:
Psychpsyo 2025-05-06 23:32:09 +02:00 • committed by Alexander Kalenik
commit dbece92637
Notes: github-actions[bot] 2025-05-06 22:46:14 +00:00
3 changed files with 26 additions and 1 deletions
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2
Libraries/LibWeb/Painting/PaintableBox.cpp
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@ -1069,7 +1069,7 @@ TraversalDecision PaintableBox::hit_test(CSSPixelPoint position, HitTestType typ
auto position_adjusted_by_scroll_offset = position.translated(-cumulative_offset_of_enclosing_scroll_frame()); auto position_adjusted_by_scroll_offset = position.translated(-cumulative_offset_of_enclosing_scroll_frame());
if (!is_visible()) if (computed_values().visibility() != CSS::Visibility::Visible)
return TraversalDecision::Continue; return TraversalDecision::Continue;
if (hit_test_scrollbars(position_adjusted_by_scroll_offset, callback) == TraversalDecision::Break) if (hit_test_scrollbars(position_adjusted_by_scroll_offset, callback) == TraversalDecision::Break)

6
Tests/LibWeb/Text/expected/wpt-import/css/filter-effects/css-filters-opacity-hit-testing.txt Normal file
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@ -0,0 +1,6 @@
Harness status: OK
Found 1 tests
1 Pass
Pass Elements with 'opacity: 0' should respond to hit testing.

19
Tests/LibWeb/Text/input/wpt-import/css/filter-effects/css-filters-opacity-hit-testing.html Normal file
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@ -0,0 +1,19 @@
<!DOCTYPE html>
<title>Elements with 'opacity: 0' should respond to hit testing.</title>
<link rel="author" title="Psychpsyo" href="psychpsyo@gmail.com">
<meta name="assert" content="element with 'opacity: 0' responds to hit testing">
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<style>
div {
width: 100px;
height: 100px;
opacity: 0;
}
</style>
<div></div>
<script>
test(() => {
assert_equals(document.elementFromPoint(50, 50).tagName, "DIV", "element with 'opacity: 0' doesn't respond to hit testing");
});
</script>