Sha256: 0d8756741033de30747e8f2db9a3f21e9402994def4a318adb52439a878a7ac2
Contents?: true
Size: 604 Bytes
Versions: 47
Compression:
Stored size: 604 Bytes
Contents
class NicePrinter
attr_accessor :num_lines
attr_reader :centered_lines
def initialize(num_lines=60)
@num_lines = num_lines
@centered_lines = @num_lines - 4
end
def center(line)
lines << "* #{line.center(@centered_lines)} *"
end
def left(line)
lines << "* #{line.ljust(@centered_lines)} *"
end
def header
lines << "*"*@num_lines
end
def footer
header
end
def empty
lines << "* #{" ".ljust(@centered_lines)} *"
end
def print
puts lines.join("\n")
""
end
def <<(line)
left(line)
end
def lines
@lines ||= []
end
end
Version data entries
47 entries across 47 versions & 3 rubygems