wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-22 08:27:31 +09:00
Code Issues Projects Releases Packages Wiki Activity

Enable CSS aspect-ratio sizing

Browse source
This commit is contained in:
Basilisk-Dev 2026-05-10 13:00:24 -04:00 • committed by wuggy
commit 7766f8f53d
12 changed files with 164 additions and 1310 deletions
Download patch file Download diff file Expand all files Collapse all files

41
layout/style/test/test_aspect_ratio_property.html Normal file
View file

@ -0,0 +1,41 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Test CSS aspect-ratio property</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<div id="container" style="position:absolute; left:0; top:0; width:120px;">
<div id="ratio" style="width:120px; aspect-ratio:3 / 2;"></div>
<div id="wrapper" style="position:relative; width:120px; aspect-ratio:1 / 1;">
<div style="position:absolute; inset:0;"></div>
</div>
</div>
<pre id="test">
<script type="application/javascript">
ok(CSS.supports("aspect-ratio", "1 / 1"),
"aspect-ratio accepts ratio syntax");
ok(CSS.supports("aspect-ratio", "auto"),
"aspect-ratio accepts auto");
ok(CSS.supports("aspect-ratio", "auto 16 / 9"),
"aspect-ratio accepts auto plus ratio");
ok(!CSS.supports("aspect-ratio", "1px"),
"aspect-ratio rejects lengths");
var ratio = document.getElementById("ratio");
is(ratio.getBoundingClientRect().height, 80,
"aspect-ratio computes an automatic block size from inline size");
var wrapper = document.getElementById("wrapper");
is(wrapper.getBoundingClientRect().height, 120,
"aspect-ratio gives an empty wrapper with absolute children a block size");
is(getComputedStyle(wrapper).aspectRatio, "1 / 1",
"computed aspect-ratio exposes a ratio value");
</script>
</pre>
</body>
</html>