package libqrencode

import "rsc.io/qr/libqrencode"

Package libqrencode wraps the C libqrencode library. The qr package (in this package's parent directory) does not use any C wrapping. This code is here only for use during that package's tests.

Index ¶

• type Chunk
• type Code
• func Encode(version Version, level Level, mode Mode, text string) (*Code, error)
• func EncodeChunk(version Version, level Level, chunk ...Chunk) (*Code, error)
• func (c *Code) At(x, y int) color.Color
• func (c *Code) Bounds() image.Rectangle
• func (*Code) ColorModel() color.Model
• type Level
• type Mode
• type Pixel
• type Version

Types ¶

type Chunk ¶

type Chunk struct {
	Mode Mode
	Text string
}

type Code ¶

type Code struct {
	Version int
	Width   int
	Pixel   [][]Pixel
	Scale   int
}

func Encode ¶

func Encode(version Version, level Level, mode Mode, text string) (*Code, error)

func EncodeChunk ¶

func EncodeChunk(version Version, level Level, chunk ...Chunk) (*Code, error)

func (*Code) At ¶

func (c *Code) At(x, y int) color.Color

func (*Code) Bounds ¶

func (c *Code) Bounds() image.Rectangle

func (*Code) ColorModel ¶

func (*Code) ColorModel() color.Model

type Level ¶

type Level int

const (
	L Level = C.QR_ECLEVEL_L
	M Level = C.QR_ECLEVEL_M
	Q Level = C.QR_ECLEVEL_Q
	H Level = C.QR_ECLEVEL_H
)

type Mode ¶

type Mode int

const (
	Numeric      Mode = C.QR_MODE_NUM
	Alphanumeric Mode = C.QR_MODE_AN
	EightBit     Mode = C.QR_MODE_8
)

type Pixel ¶

type Pixel int

const (
	Black Pixel = 1 << iota
	DataECC
	Format
	PVersion
	Timing
	Alignment
	Finder
	NonData
)

type Version ¶

type Version int

Source Files ¶

qrencode.go