LibWeb/CSS: Implement the scrollbar-color property

This allows the user to set the scrollbar thumb and track colors.
This commit is contained in:
Tim Ledbetter
2025-05-26 22:36:12 +01:00
committed by Alexander Kalenik
parent 285bc005cb
commit e2d0d8e2b9
Notes: github-actions[bot] 2025-06-01 22:18:57 +00:00
24 changed files with 212 additions and 10 deletions

View File

@@ -0,0 +1,26 @@
<!doctype html>
<meta charset="utf-8">
<title>CSS Scrollbars: parsing scrollbar-color declarations</title>
<link rel="help" href="https://drafts.csswg.org/css-scrollbars/"/>
<meta name="assert" content="Parsing scrollbar-color declarations">
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../../css/support/parsing-testcommon.js"></script>
<script>
test_valid_value('scrollbar-color', 'initial');
test_valid_value('scrollbar-color', 'inherit');
test_valid_value('scrollbar-color', 'unset');
test_valid_value('scrollbar-color', 'revert');
test_valid_value('scrollbar-color', 'auto');
test_valid_value("scrollbar-color", "red green");
test_valid_value("scrollbar-color", "#FF0000 #00FF00", "rgb(255, 0, 0) rgb(0, 255, 0)");
test_valid_value("scrollbar-color", "currentcolor currentcolor");
test_invalid_value("scrollbar-color", "");
test_invalid_value("scrollbar-color", "auto auto");
test_invalid_value("scrollbar-color", "auto currentcolor");
test_invalid_value("scrollbar-color", "red");
test_invalid_value("scrollbar-color", "#FF0000");
</script>