engine

Documentation

Index

• type Engine
  • func GetEngine() (Engine, error)

Types

type Engine

type Engine interface {
	Connected() bool
	Clear() error
	GetMessage(line int) string
	DisplayMessage(text string, line int) error
	DisplayTemporaryMessage(text string, line int, timeout time.Duration) error
	DisplayImage(reader io.Reader) error
	DisplayTemporaryImage(reader io.Reader, duration time.Duration) error
	ClearMessage(line int) error
	AppendMessage(text string) error
	Shutdown()
}

Engine is a singleton object to manage the screen

func GetEngine

func GetEngine() (Engine, error)

GetEngine instantiates a new, or returns an existing Engine instance Use Engine.Connected() to see if screen has been connected successfully