#!/usr/bin/ruby

def ansi_clear
    #Clears the screen, and moves cursor to top left
    printf "\e[2J"
    ansi_locate 1, 1
end

def ansi_locate(row,col)
    #Moves to cursor to specified row and column
    printf "\e[%d;%dH", row, col
end

def ansi_hidecursor(h=true)
    #Hides cursor if h, or else shows it again
    if h
        printf "\e[?25l"
    else
        printf "\e[?25h"
    end
end

def ansi_setmode(modes)
    #Sets dispaly modes. Modes is a string of ; seperated modes.
    #List of modes over here: https://secure.wikimedia.org/wikipedia/en/wiki/ANSI_escape_code#Codes
    printf "\e[%sm", modes
end