kCMTextMarkupAttribute_RelativeFontSize

Declaration

let kCMTextMarkupAttribute_RelativeFontSize: CFString

Discussion

This attribute’s value must be a non-negative CFNumber. This is a number holding a percentage of the size of the calculated default font size. A value of 120 indicates 20% larger than the default font size. A value of 80 indicates 80% of the default font size. The default value of 100 indicates no size difference.

See Also

Fonts

• kCMTextMarkupAttribute_FontFamilyName
• kCMTextMarkupAttribute_GenericFontFamilyName
• kCMTextMarkupAttribute_BaseFontSizePercentageRelativeToVideoHeight