Sha256: 2d36b31279bc26de457ebbe29dea86fe6b96d6494b2a8e62428a601451ba46c0
Contents?: true
Size: 1006 Bytes
Versions: 5
Compression:
Stored size: 1006 Bytes
Contents
require 'vedeu/configuration/configuration'
require 'vedeu/presentation/translator'
require 'vedeu/support/esc'
module Vedeu
# The class represents one half (the other, can be found at
# {Vedeu::Background}) of a terminal colour escape sequence.
#
# @api private
class Foreground < Translator
private
# Returns an escape sequence for a named foreground colour.
#
# Valid names are: `:black`, `:red`, `:green`, `:yellow`, `:blue`,
# `:magenta`, `:cyan`, `:white` and `:default`.
#
# @return [String]
def named
["\e[", Esc.foreground_codes[colour], 'm'].join
end
# Returns an escape sequence.
#
# @return [String]
def numbered
["\e[38;5;", css_to_numbered, 'm'].join
end
# Returns an escape sequence.
#
# @return [String]
def rgb
if Configuration.colour_mode == 16777216
sprintf("\e[38;2;%s;%s;%sm", *css_to_rgb)
else
numbered
end
end
end # Foreground
end # Vedeu
Version data entries
5 entries across 5 versions & 1 rubygems