codepointtext

Documentation

Index

• type CodepointText
  • func (co *CodepointText) GetCodePointText() string
  • func (co *CodepointText) Init(fontFile string)
• type Direction

Types

type CodepointText

type CodepointText struct {
	Text   string
	Face   harfbuzz.Face
	Font   *harfbuzz.Font
	Buffer *harfbuzz.Buffer

	CodePoints string
	Bidi       Direction
	// contains filtered or unexported fields
}

func (*CodepointText) GetCodePointText

func (co *CodepointText) GetCodePointText() string

convert text to codepoint

func (*CodepointText) Init

func (co *CodepointText) Init(fontFile string)

setup up harfbuzz font,face,buffer

type Direction

type Direction int

const (
	// LeftToRight indicates the text contains no right-to-left characters and
	// that either there are some left-to-right characters or the option
	// DefaultDirection(LeftToRight) was passed.
	LeftToRight Direction = iota

	// RightToLeft indicates the text contains no left-to-right characters and
	// that either there are some right-to-left characters or the option
	// DefaultDirection(RightToLeft) was passed.
	RightToLeft

	// Mixed indicates text contains both left-to-right and right-to-left
	// characters.
	Mixed

	// Neutral means that text contains no left-to-right and right-to-left
	// characters and that no default direction has been set.
	Neutral
)