tui

func Clear ¶

func Clear()

Clear clears the terminal.

func EditInEditor ¶

func EditInEditor(s string) (string, error)

Edit the string s using the editor defined by the environment variable EDITOR.

func Print ¶

func Print(a ...interface{})

func Printf ¶

func Printf(format string, a ...interface{})

func Println ¶

func Println(a ...interface{})

func ReadPassword ¶

func ReadPassword(prompt string) string

ReadPassword reads a line of input from the user, but doesn't echo to the screen.

func Readline ¶

func Readline(prompt string) string

Readline reads a line of input from the user.

func Start ¶

func Start()

func Stop ¶

func Stop()

func TermSize ¶

func TermSize() (w, h int)

func WrapText ¶

func WrapText(s string, width int) ([]string, int)

WrapText takes the text in s and wraps it to the width. It returns the individual wrapped lines, and the length of the longest wrapped line.

If the width is less than or equal to zero, it is set to the terminal width.

In order to wrap the text in a reasonable way, white space is trimmed and collapsed througout the text.

func Write ¶

func Write(b []byte)

Write sends raw bytes to the terminal.