otf

type Font struct {
	FullName       string // full font name
	PostscriptName string // Postscript name

	UnitsPerEm             int     // scaling factor for (nearly) all values here
	XMin, XMax, YMin, YMax int     // bounding box
	Ascender               int     // typographic ascender
	Descender              int     // typographic descender
	CapHeight              int     // height of an uppercase letter (from baseline)
	ItalicAngle            float32 // italic angle
	// contains filtered or unexported fields
}

type FontError string

type HMetric struct {
	Width, Left int
}

type Index uint16

type Kerner interface {
	Kern(a, b Index) int
}

type Kerning struct {
	First  Index
	Second Index
	Horiz  int
}

type Ligature struct {
	Old []Index
	New Index
}