Ignore legacy mstyle attributes (background, color, fontsize, fontstyle, fontweight) when CoreMathML is enabled 
https://bugs.webkit.org/show_bug.cgi?id=281210
Summary Ignore legacy mstyle attributes (background, color, fontsize, fontstyle, font...
Frédéric Wang (:fredw)
Reported 2024-10-10 01:46:09 PDT
I guess it will be enough to make MathMLElement::hasPresentationalHintsForAttribute return false for these attributes when CoreMathML is enabled here: https://searchfox.org/wubkat/rev/168430191bc069c153b23fdddfc818adea1f2992/Source/WebCore/mathml/MathMLElement.cpp#112 Test: https://wpt.fyi/results/mathml/relations/css-styling/attribute-mapping-001.html
Attachments
Add attachment proposed patch, testcase, etc.
Ahmad Saleem
Comment 1 2024-10-10 04:00:21 PDT
Yes - I tested this yesterday and deleting them make us pass below WPT.
Radar WebKit Bug Importer
Comment 2 2024-10-17 01:47:18 PDT
<rdar://problem/138099409>
Ahmad Saleem
Comment 3 2024-10-17 18:57:38 PDT
I am assigning it to myself to do draft PR to get feedback.
Note You need to log in before you can comment on or make changes to this bug.