LibWeb/Animation: Support progress values outside of [0,1]

If the progress is not in [0,1], the first two or the last two keyframes are now used for interpolation outside the interval.
Author: https://github.com/skyz1 Commit: 1e67b85571 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2568
2025-09-02 15:46:33 +00:00 · 2024-11-25 13:54:18 +01:00 · 2024-11-25 13:54:18 +01:00 · 1e67b85571 · 2024-11-25 17:11:18 +00:00
commit 1e67b85571
parent 0d15cc4672
3 changed files with 27 additions and 38 deletions
--- a/Tests/LibWeb/Text/expected/WebAnimations/misc/easing-values.txt
+++ b/Tests/LibWeb/Text/expected/WebAnimations/misc/easing-values.txt
@ -166,18 +166,6 @@ cubic-bezier(1, 1, 1, 1)
 80: 0.80
 90: 0.90
 100: 1.00
-cubic-bezier(1, 1000, 1, 1000)
-0: 0.00
-10: 1.00
-20: 1.00
-30: 1.00
-40: 1.00
-50: 1.00
-60: 1.00
-70: 1.00
-80: 1.00
-90: 1.00
-100: 1.00
 step-start
 0: 1.00
 10: 1.00