fotos

Documentation

Index

• func Countdown(t time.Duration)
• func CountdownTime() time.Duration
• func Device() string
• func ImageUpdater(f func(string, *Image))
• func License() string
• func Msgs(name string) string
• func Panic(msg string)
• func Path(path ...string) string
• func RegisterCam(name string, c Camera)
• func RegisterUI(name string, ui UserInterface)
• func Run()
• func RunUI()
• func Runner(r func())
• func SaveDir() string
• func ShowImage(i *Image)
• func ShowMsg(msg string)
• func TakePicture()
• type Camera
  • func GetCam() Camera
• type Config
  • func Conf() Config
• type Image
  • func ImageFromBytes(b []byte) *Image
  • func ImageFromImage(i image.Image) *Image
  • func (i *Image) Bytes() []byte
  • func (i *Image) Image() image.Image
• type UserInterface
  • func GetUI() UserInterface

Functions

func Countdown

func Countdown(t time.Duration)

func CountdownTime

func CountdownTime() time.Duration

func Device

func Device() string

func ImageUpdater

func ImageUpdater(f func(string, *Image))

func License

func License() string

func Msgs

func Msgs(name string) string

func Panic

func Panic(msg string)

func Path

func Path(path ...string) string

func RegisterCam

func RegisterCam(name string, c Camera)

func RegisterUI

func RegisterUI(name string, ui UserInterface)

func Run

func Run()

func RunUI

func RunUI()

func Runner

func Runner(r func())

func SaveDir

func SaveDir() string

func ShowImage

func ShowImage(i *Image)

func ShowMsg

func ShowMsg(msg string)

func TakePicture

func TakePicture()

Types

type Camera

type Camera interface {
	Ready(in time.Duration) // gets called a few seconds before picture is taken
	TakePicture() (*Image, error)
}

func GetCam

func GetCam() Camera

type Config

type Config map[string]string

func Conf

func Conf() Config

type Image

type Image struct {
	// contains filtered or unexported fields
}

Image can either contain a []byte with JPEG data or a image.Image which can both be semlessly converted between

func ImageFromBytes

func ImageFromBytes(b []byte) *Image

func ImageFromImage

func ImageFromImage(i image.Image) *Image

func (*Image) Bytes

func (i *Image) Bytes() []byte

func (*Image) Image

func (i *Image) Image() image.Image

type UserInterface

type UserInterface interface {
	Countdown(i time.Duration) // should wait i seconds and display countdown
	ShowImage(*Image)          // should down a image as result
	ShowMsg(string)            // should show a message string
	SetStatus(string)          // should set a (almost) always visible status string

	Run() // start ui
}

func GetUI

func GetUI() UserInterface