advancement(forCGGlyph:)
Returns the nominal spacing for the given glyph—the distance the current point moves after showing the glyph—accounting for the receiver’s size.
Declaration
func advancement(forCGGlyph glyph: CGGlyph) -> NSSizeParameters
- glyph:
The glyph whose advancement is returned.
Return Value
The advancement spacing in points.
Discussion
The spacing is given according to the glyph’s movement direction, which is either strictly horizontal or strictly vertical.