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Code Issues Projects Releases Packages Wiki Activity Actions 10

LibWeb/CSS: Implement the caret-color property

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Tim Ledbetter 2025-03-09 13:59:33 +00:00 • committed by Alexander Kalenik
commit 88d35c547c
Notes: github-actions[bot] 2025-03-09 18:37:22 +00:00
16 changed files with 381 additions and 218 deletions
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50
Tests/LibWeb/Text/input/wpt-import/css/css-ui/caret-color-013.html Normal file
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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Basic User Interface Test: caret-color dynamic changes</title>
<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
<link rel="help" href="http://www.w3.org/TR/css3-ui/#caret-color">
<link rel="help" href="https://www.w3.org/TR/css3-color/#color0">
<meta name="flags" content="dom">
<meta name="assert" content="Test checks checks that carret-color can be correctly changed using the style attribute, and that the computed value is done correctly.">
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<div id="log"></div>
<div id="wrapper">
<textarea id="textarea"></textarea>
</div>
<script>
function testStyleCaretColor(element, value) {
assert_equals(element.style.caretColor, value, "The style attribute's caret-color should be '" + value + "'");
}
function testComputedStyleCaretColor(element, value) {
assert_equals(getComputedStyle(element).getPropertyValue("caret-color"), value, "caret-color computed style should be '" + value + "'");
}
function setAndCheckCaretColor(element, caretColor, styleValue, computedStyleValue, description) {
element.style.caretColor = caretColor;
test(function() {
testStyleCaretColor(element, styleValue);
testComputedStyleCaretColor(element, computedStyleValue);
}, description);
}
var textarea = document.getElementById("textarea");
setAndCheckCaretColor(textarea, "", "", "rgb(0, 0, 0)", "Test default caret-color");
setAndCheckCaretColor(textarea, "initial", "initial", "rgb(0, 0, 0)", "Test caret-color: initial");
setAndCheckCaretColor(textarea, "inherit", "inherit", "rgb(0, 0, 0)", "Test caret-color: inherit");
setAndCheckCaretColor(textarea, "auto", "auto", "rgb(0, 0, 0)", "Test caret-color: auto");
setAndCheckCaretColor(textarea, "currentcolor", "currentcolor", "rgb(0, 0, 0)", "Test caret-color: currentcolor");
setAndCheckCaretColor(textarea, "lime", "lime", "rgb(0, 255, 0)", "Test caret-color: lime");
setAndCheckCaretColor(textarea, "initial", "initial", "rgb(0, 0, 0)", "Reset caret-color: initial");
setAndCheckCaretColor(textarea, "rgb(0, 100, 100)", "rgb(0, 100, 100)", "rgb(0, 100, 100)", "Test caret-color: rgb(0, 100, 100)");
var wrapper = document.getElementById("wrapper");
wrapper.style.caretColor = "green";
setAndCheckCaretColor(textarea, "initial", "initial", "rgb(0, 0, 0)", "Test caret-color: initial (inherited)");
setAndCheckCaretColor(textarea, "inherit", "inherit", "rgb(0, 128, 0)", "Test caret-color: inherit (inherited)");
setAndCheckCaretColor(textarea, "blue", "blue", "rgb(0, 0, 255)", "Test caret-color: blue (inherited)");
</script>

21
Tests/LibWeb/Text/input/wpt-import/css/css-ui/parsing/caret-color-invalid.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS UI Level 3: parsing caret-color with invalid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-ui-3/#caret-color">
<meta name="assert" content="caret-color supports only the grammar 'auto | <color>'.">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_invalid_value("caret-color", "none");
test_invalid_value("caret-color", "invert");
test_invalid_value("caret-color", "50%");
test_invalid_value("caret-color", "red green");
</script>
</body>
</html>

19
Tests/LibWeb/Text/input/wpt-import/css/css-ui/parsing/caret-color-valid.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS UI Level 3: parsing caret-color with valid values</title>
<link rel="author" title="Eric Willigers" href="mailto:ericwilligers@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-ui-3/#caret-color">
<meta name="assert" content="caret-color supports the full grammar 'auto | <color>'.">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../css/support/parsing-testcommon.js"></script>
</head>
<body>
<script>
test_valid_value("caret-color", "auto");
test_valid_value("caret-color", "rgba(10, 20, 30, 0.4)");
</script>
</body>
</html>