Module: ColorConstants

Defined in:

lib/bugzyrb/common/colorconstants.rb

Overview

Color constants so we can print onto console using print or puts string = “hello ruby” puts “ #RED#BOLD#UNDERLINE#string#CLEAR”

wiki.bash-hackers.org/scripting/terminalcodes ripped off highline gem

Constant Summary

CLEAR =

Embed in a String to clear all previous ANSI sequences. This MUST be done before the program exits!

"\e[0m"

RESET =

An alias for CLEAR.

CLEAR

NORMAL =

CLEAR

ERASE_LINE =

Erase the current line of terminal output.

"\e[K"

ERASE_CHAR =

Erase the character under the cursor.

"\e[P"

BOLD =

The start of an ANSI bold sequence.

"\e[1m"

DARK =

The start of an ANSI dark sequence. (Terminal support uncommon.)

"\e[2m"

DIM =

DARK

UNDERLINE =

The start of an ANSI underline sequence.

"\e[4m"

UNDERSCORE =

An alias for UNDERLINE.

UNDERLINE

BLINK =

The start of an ANSI blink sequence. (Terminal support uncommon.)

"\e[5m"

REVERSE =

The start of an ANSI reverse sequence.

"\e[7m"

STANDOUT =

REVERSE

CONCEALED =

The start of an ANSI concealed sequence. (Terminal support uncommon.)

"\e[8m"

BOLD_OFF =

added from understudy.net/custom.html

"\e[22m"

UNDERLINE_OFF =

"\e[24m"

BLINK_OFF =

"\e[25m"

REVERSE_OFF =

"\e[27m"

BLACK =

Set the terminal’s foreground ANSI color to black.

"\e[30m"

RED =

Set the terminal’s foreground ANSI color to red.

"\e[31m"

GREEN =

Set the terminal’s foreground ANSI color to green.

"\e[32m"

YELLOW =

Set the terminal’s foreground ANSI color to yellow.

"\e[33m"

BLUE =

Set the terminal’s foreground ANSI color to blue.

"\e[34m"

MAGENTA =

Set the terminal’s foreground ANSI color to magenta.

"\e[35m"

CYAN =

Set the terminal’s foreground ANSI color to cyan.

"\e[36m"

WHITE =

Set the terminal’s foreground ANSI color to white.

"\e[37m"

ON_BLACK =

Set the terminal’s background ANSI color to black.

"\e[40m"

ON_RED =

Set the terminal’s background ANSI color to red.

"\e[41m"

ON_GREEN =

Set the terminal’s background ANSI color to green.

"\e[42m"

ON_YELLOW =

Set the terminal’s background ANSI color to yellow.

"\e[43m"

ON_BLUE =

Set the terminal’s background ANSI color to blue.

"\e[44m"

ON_MAGENTA =

Set the terminal’s background ANSI color to magenta.

"\e[45m"

ON_CYAN =

Set the terminal’s background ANSI color to cyan.

"\e[46m"

ON_WHITE =

Set the terminal’s background ANSI color to white.

"\e[47m"

Instance Method Summary

• #printred(text) ⇒ Object

Instance Method Details

#printred(text) ⇒ Object

# File 'lib/bugzyrb/common/colorconstants.rb', line 80

def printred text
  puts "#{RED} #{text} #{CLEAR} "
end