scrn

scrn

This repository contains keyPress handler and simple terminal screen control.

Installation

Install and update this go package with go get -u github.com/ackneal/scrn

Example

package main

import (
	"time"

	"github.com/ackneal/scrn"
)

func main() {
	var s scrn.Screen
	s.Open()        // open alternate screen
	defer s.Close() // close

	go func() {
		for {
			s.Move(1, 1) // moves the position of a cursor
			s.Printf("Current Time: %s", time.Now().Format(time.RFC1123Z))
			time.Sleep(time.Second)
		}
	}()

	// listens keyPress for q and ESC
	quitKey := []scrn.KeyCode{
		scrn.KeyCode(int('q')),
		scrn.KeyESC,
	}

	for {
		select {
		case <-scrn.KeyPress(quitKey...):
			return
		}
	}
}