Box Class

Box = {}

Box.new = function(y, width, height, borderChar, text)
    local self = {}

    width = width or 5
    height = height or 5
    borderChar = borderChar or '*'

    self.draw = function()
        cPrint(y, string.rep(borderChar, width))
        for i=1, height-2 do
            cPrint(y+1, borderChar..string.rep(" ", width-2)..borderChar)
            y = y +1

            if i == (height-2)/2 then
                cPrint(y, " "..string.rep(" ", (width/2)-string.len(text))..text..string.rep(" ", (width/2)-string.len(text)).." ")
            end
        end
        cPrint(y, string.rep(borderChar, width))
    end
    return self
end