kCTFontBoldTrait
kCTFontClarendonSerifsClass
kCTFontClassClarendonSerifs
kCTFontClassFreeformSerifs
kCTFontClassMaskShift
kCTFontClassMaskTrait
kCTFontClassModernSerifs
kCTFontClassOldStyleSerifs
kCTFontClassOrnamentals
kCTFontClassSansSerif
kCTFontClassScripts
kCTFontClassSlabSerifs
kCTFontClassSymbolic
kCTFontClassTransitionalSerifs
kCTFontClassUnknown
kCTFontColorGlyphsTrait
kCTFontCompositeTrait
kCTFontCondensedTrait
kCTFontExpandedTrait
kCTFontFreeformSerifsClass
kCTFontItalicTrait
kCTFontModernSerifsClass
kCTFontMonoSpaceTrait
kCTFontOldStyleSerifsClass
kCTFontOrnamentalsClass
kCTFontSansSerifClass
kCTFontScriptsClass
kCTFontSlabSerifsClass
kCTFontSymbolicClass
kCTFontTraitBold
kCTFontTraitClassMask
kCTFontTraitColorGlyphs
kCTFontTraitComposite
kCTFontTraitCondensed
kCTFontTraitExpanded
kCTFontTraitItalic
kCTFontTraitMonoSpace
kCTFontTraitUIOptimized
kCTFontTraitVertical
kCTFontTransitionalSerifsClass
kCTFontUIOptimizedTrait
kCTFontUnknownClass
kCTFontVerticalTrait