font

Documentation

Index

• type Atom
• type Font
  • func NewFont(face *pdf.Face, size bag.ScaledPoint) *Font
  • func (f *Font) Shape(text string, features []harfbuzz.Feature) []Atom

Types

type Atom

type Atom struct {
	Advance    bag.ScaledPoint
	Height     bag.ScaledPoint
	Depth      bag.ScaledPoint
	IsSpace    bool
	Components string
	Codepoint  int
	Hyphenate  bool
	Kernafter  bag.ScaledPoint
}

An Atom contains size information about the glyphs as a result of Shape

type Font

type Font struct {
	Space        bag.ScaledPoint
	SpaceStretch bag.ScaledPoint
	SpaceShrink  bag.ScaledPoint
	Size         bag.ScaledPoint
	Depth        bag.ScaledPoint
	Face         *pdf.Face
	Hyphenchar   Atom
	SpaceChar    Atom
	Mag          int
}

Font is the main structure of a font instance

func NewFont

func NewFont(face *pdf.Face, size bag.ScaledPoint) *Font

NewFont creates a new font instance.

func (*Font) Shape

func (f *Font) Shape(text string, features []harfbuzz.Feature) []Atom

Shape transforms the text into a slice of code points.