wesley/swiftui-math
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resource loading is serialised, font and mathtable dictionaries in BundleManager are threadsafe protected.

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This commit is contained in:
Peter Tang
2023-09-18 19:04:06 +08:00
parent 6306ab7c4b
commit b637b18ace
6 changed files with 78 additions and 39 deletions
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5
Sources/SwiftMath/MathBundle/MathImage.swift
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@@ -66,14 +66,15 @@ extension MathImage {
}
var error: NSError?
let mtfont: MTFont? = font.mtfont(size: fontSize)
guard let mathList = MTMathListBuilder.build(fromString: latex, error: &error), error == nil,
let displayList = MTTypesetter.createLineForMathList(mathList, font: mtfont, style: currentStyle) else {
return (error, nil)
}
intrinsicContentSize = intrinsicContentSize(displayList)
displayList.textColor = textColor
let size = intrinsicContentSize
layoutImage(size: size, displayList: displayList)