5 Commits

Author	SHA1	Message	Date
Andreas Kling	d7cd8f0fc7	LibWeb: Make CSS sign(A) ignore A's unit and just look at the raw value ... This allows stuff like sign(1em) even when we don't have something to resolve the em unit against. +25 new WPT subtest passes.	2025-05-20 13:28:40 +02:00
Andreas Kling	4ef34ebd96	LibWeb: Make CSS sign(A) behave correctly for negative zero ... We were incorrectly returning 0 instead of -0 for sign(-0). +7 new WPT subtest passes.	2025-05-20 13:28:40 +02:00
Andreas Kling	c1e79d0b13	LibWeb: Handle calc() in CSS z-index ... We also make getComputedStyle() reflect the actually used z-index value, since otherwise this change is hard to observe. +26 new WPT subtest passes.	2025-05-20 13:28:40 +02:00
Andreas Kling	821d54de7f	LibWeb: Invalidate layout tree on CSS position property change ... When position changes, we may need to make larger structural updates to the layout tree. A simple relayout is not sufficient. This was a source of flakiness in the engine, and gives us at least +28 new WPT subtest passes.	2025-05-20 13:28:40 +02:00
Andreas Kling	0553bcb35b	LibWeb: Simplify standalone CSS math functions when used outside calc() ... Math functions like abs(), clamp(), round(), etc, can be used by themselves in property values, without wrapping them in calc(). Before this change, we were neglecting to run calc simplification on the generated calculation node trees. By doing that manually after parsing a standalone math function, we score at least a couple hundred WPT points.	2025-04-24 20:38:00 +02:00