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|
require File.join(File.dirname(__FILE__), 'formatador', 'table')
require File.join(File.dirname(__FILE__), 'formatador', 'progressbar')
class Formatador
VERSION = '0.2.1'
STYLES = {
:"\/" => "0",
:reset => "0",
:bold => "1",
:underline => "4",
:blink_slow => "5",
:blink_fast => "6",
:negative => "7", # invert color/color
:normal => "22",
:underline_none => "24",
:blink_off => "25",
:positive => "27", # revert color/color
:black => "30",
:red => "31",
:green => "32",
:yellow => "33",
:blue => "34",
:magenta => "35",
:purple => "35",
:cyan => "36",
:white => "37",
:_black_ => "40",
:_red_ => "41",
:_green_ => "42",
:_yellow_ => "43",
:_blue_ => "44",
:_magenta_ => "45",
:_purple_ => "45",
:_cyan_ => "46",
:_white_ => "47",
:light_black => "90",
:light_red => "91",
:light_green => "92",
:light_yellow => "93",
:light_blue => "94",
:light_magenta => "95",
:light_purple => "95",
:light_cyan => "96",
:_light_black_ => "100",
:_light_red_ => "101",
:_light_green_ => "102",
:_light_yellow_ => "103",
:_light_blue_ => "104",
:_light_magenta_ => "105",
:_light_purple_ => "105",
:_light_cyan_ => "106",
}
PARSE_REGEX = /\[(#{ STYLES.keys.join('|') })\]/ix
INDENT_REGEX = /\[indent\]/ix
def initialize
@indent = 1
end
def display(string = '')
print(parse("[indent]#{string}"))
STDOUT.flush
nil
end
def display_line(string = '')
display(string)
new_line
nil
end
def display_lines(lines = [])
for line in [*lines]
display_line(line)
end
nil
end
def parse(string)
if STDOUT.tty?
string.gsub(PARSE_REGEX) { "\e[#{STYLES[$1.to_sym]}m" }.gsub(INDENT_REGEX) { indentation }
else
strip(string)
end
end
def indent(&block)
@indent += 1
yield
@indent -= 1
end
def indentation
' ' * @indent
end
def redisplay(string = '', width = 120)
print("\r#{' ' * width}\r")
display("#{string}")
nil
end
def redisplay_line(string = '', width = 120)
redisplay(string, width)
new_line
nil
end
def new_line
print("\n")
nil
end
def strip(string)
string.gsub(PARSE_REGEX, '').gsub(INDENT_REGEX) { indentation }
end
%w{display display_line display_lines display_table display_compact_table indent parse redisplay redisplay_line new_line redisplay_progressbar}.each do |method|
eval <<-DEF
def self.#{method}(*args, &block)
Thread.current[:formatador] ||= new
Thread.current[:formatador].#{method}(*args, &block)
end
DEF
end
end
|
