LibWeb: Handle interpolation of grid track size lists

This allows the `grid-template-rows` and `grid-template-columns`
properties to be correctly interpolated.
This commit is contained in:
Tim Ledbetter
2025-09-23 15:26:25 +01:00
committed by Sam Atkins
parent 436e9c317a
commit d18d40f7b9
Notes: github-actions[bot] 2025-09-26 10:16:15 +00:00
25 changed files with 2364 additions and 0 deletions

View File

@@ -0,0 +1,38 @@
<!DOCTYPE html>
<html class="reftest-wait">
<head>
<title>CSS Grid: Test grid-template-columns interpolation</title>
<link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing">
<link rel="match" href="../../../../../expected/wpt-import/css/css-grid/animation/grid-template-columns-001-ref.html">
<meta name="assert" content="The grid-template-columns property should have
correct interpolation result.">
<style>
@keyframes anim {
from {
grid-template-columns: 20px 1fr;
}
to {
grid-template-columns: 100px 1fr;
}
}
.grid {
display: grid;
width: 400px;
grid-gap: 10px;
animation: anim 10s -5s paused linear;
}
span { border: 1px solid; }
</style>
</head>
<body>
<div class="grid">
<span>column1</span>
<span>column2</span>
</div>
</body>
<script>
requestAnimationFrame(() => {
document.documentElement.classList.remove('reftest-wait');
});
</script>
</html>

View File

@@ -0,0 +1,39 @@
<!DOCTYPE html>
<html class="reftest-wait">
<head>
<title>CSS Grid: Test grid-template-rows interpolation</title>
<link rel="help" href="https://drafts.csswg.org/css-grid/#track-sizing">
<link rel="match" href="../../../../../expected/wpt-import/css/css-grid/animation/grid-template-rows-001-ref.html">
<meta name="assert" content="The grid-template-rows property should have
correct interpolation result.">
<style>
@keyframes anim {
from {
grid-template-rows: 20px 1fr;
}
to {
grid-template-rows: 100px 1fr;
}
}
.grid {
display: grid;
width: 400px;
height: 400px;
grid-gap: 10px;
animation: anim 10s -5s paused linear;
}
span { border: 1px solid; }
</style>
</head>
<body>
<div class="grid">
<span>row1</span>
<span>row2</span>
</div>
</body>
<script>
requestAnimationFrame(() => {
document.documentElement.classList.remove('reftest-wait');
});
</script>
</html>