img

Documentation

Index

• type FileType
• type Img
  • func (i *Img) Draw()
  • func (i *Img) Hide()
  • func (i *Img) Interrupt() error
  • func (i *Img) RGBArray2Ascii(arr [][]Pixel) string
• type Pixel
• type QR
  • func (q *QR) BnWArray2Ascii(arr [][]Pixel, fg, bg string) (string, int, int)
  • func (q *QR) Draw()
  • func (q *QR) Hide()
  • func (q *QR) Interrupt() error
  • func (q *QR) QRFromText(s string) error
• type Scale

Types

type FileType

type FileType uint

const (
	JPG FileType = iota
	GIF
	PNG
)

type Img

type Img struct {
	util.RenderObj
	File     FileType
	Animated bool
	Alpha    bool
	FilePath string
	Pixels   [][]Pixel
	Image    image.Image
	Fit      Scale
}

Image is an image file to be rendered to the Screen

func (*Img) Draw

func (i *Img) Draw()

Draw Renderable interface method

func (*Img) Hide

func (i *Img) Hide()

Hide Renderable interface method

func (*Img) Interrupt

func (i *Img) Interrupt() error

Interrupt Renderable interface method

func (*Img) RGBArray2Ascii

func (i *Img) RGBArray2Ascii(arr [][]Pixel) string

type Pixel

type Pixel struct {
	R   int
	G   int
	B   int
	A   int
	Str string
}

Pixel is an RGBA pixel value with a string

type QR

type QR struct {
	util.RenderObj
	Recovery qrcode.RecoveryLevel
	Size     int
	FGColor  string
	BGColor  string
	Value    string
	Content  string
}

QR is the type used by the QRFromxxx functions. for colors

func (*QR) BnWArray2Ascii

func (q *QR) BnWArray2Ascii(arr [][]Pixel, fg, bg string) (string, int, int)

func (*QR) Draw

func (q *QR) Draw()

func (*QR) Hide

func (q *QR) Hide()

func (*QR) Interrupt

func (q *QR) Interrupt() error

func (*QR) QRFromText

func (q *QR) QRFromText(s string) error

type Scale

type Scale uint

const (
	Fit Scale = iota
	FitHeight
	FitWidth
	Stretch
)