eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-05-01 03:57:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Clamp any values less than 1 in perspective() transform function

Browse Source
This commit is contained in:
Psychpsyo
2025-11-12 17:33:05 +01:00
committed by Jelle Raaijmakers
parent 0cb9f4b66f
commit d284b4c2b8
Notes: github-actions[bot] 2025-11-12 17:46:31 +00:00 
Author: https://github.com/Psychpsyo
Commit: https://github.com/LadybirdBrowser/ladybird/commit/d284b4c2b83
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6800
Reviewed-by: https://github.com/gmta ✅
4 changed files with 77 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
Tests/LibWeb/Ref/input/wpt-import/css/css-transforms/perspective-zero-point-five.html Normal file
View File

@@ -0,0 +1,31 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: transform: perspective(0)</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="author" title="L. David Baron" href="https://dbaron.org/">
<link rel="author" title="Google" href="http://www.google.com/">
<link rel="author" title="Psychpsyo" href="mailto:psychpsyo@gmail.com">
<link rel="help" href="https://drafts.csswg.org/css-transforms-2/#funcdef-perspective">
<meta name="assert" content="perspective(0.5px) should be clamped to 1px">
<link rel="match" href="../../../../expected/wpt-import/css/css-transforms/reference/green.html">
<style>
#cover-me {
width: 100px;
height: 100px;
background: red;
position: relative;
margin-bottom: -100px;
}
#test {
background: green;
transform-origin: top left;
width: 50px;
height: 50px;
/* perspective(0.5px) should be treated as perspective(1px), which should
* cause this box to be much larger. */
transform: perspective(0.5px) translateZ(0.5px);
}
</style>
<p>Pass if there is NO red below:</p>
<div id="cover-me"></div><div id="test"></div>

31
Tests/LibWeb/Ref/input/wpt-import/css/css-transforms/perspective-zero.html Normal file
View File

@@ -0,0 +1,31 @@
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Test: transform: perspective(0)</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
<link rel="author" title="Mozilla" href="https://www.mozilla.org">
<link rel="author" title="L. David Baron" href="https://dbaron.org/">
<link rel="author" title="Google" href="http://www.google.com/">
<link rel="help" href="https://drafts.csswg.org/css-transforms-2/#funcdef-perspective">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/413">
<meta name="assert" content="perspective(0) should be clamped to 1px">
<link rel="match" href="../../../../expected/wpt-import/css/css-transforms/reference/green.html">
<style>
#cover-me {
width: 100px;
height: 100px;
background: red;
position: relative;
margin-bottom: -100px;
}
#test {
background: green;
transform-origin: top left;
width: 50px;
height: 50px;
/* perspective(0) should be treated as perspective(1px), which should
* cause this box to be much larger. */
transform: perspective(0) translateZ(0.5px);
}
</style>
<p>Pass if there is NO red below:</p>
<div id="cover-me"></div><div id="test"></div>