Hacked By AnonymousFox
# coding: utf-8
class HighLine #:nodoc:
# Returns a HighLine::String from any given String.
# @param s [String]
# @return [HighLine::String] from the given string.
def self.String(s) # rubocop:disable Naming/MethodName
HighLine::String.new(s)
end
# HighLine extensions for String class.
# Included by HighLine::String.
module StringExtensions
STYLE_METHOD_NAME_PATTERN = /^(on_)?rgb_([0-9a-fA-F]{6})$/
# Included hook. Actions to take when being included.
# @param base [Class, Module] base class
def self.included(base)
define_builtin_style_methods(base)
define_style_support_methods(base)
end
# At include time, it defines all basic style
# support method like #color, #on, #uncolor,
# #rgb, #on_rgb and the #method_missing callback
# @return [void]
# @param base [Class, Module] the base class/module
#
def self.define_style_support_methods(base)
base.class_eval do
undef :color if method_defined? :color
undef :foreground if method_defined? :foreground
def color(*args)
self.class.new(HighLine.color(self, *args))
end
alias_method :foreground, :color
undef :on if method_defined? :on
def on(arg)
color(("on_" + arg.to_s).to_sym)
end
undef :uncolor if method_defined? :uncolor
def uncolor
self.class.new(HighLine.uncolor(self))
end
undef :rgb if method_defined? :rgb
def rgb(*colors)
color_code = setup_color_code(*colors)
color("rgb_#{color_code}".to_sym)
end
undef :on_rgb if method_defined? :on_rgb
def on_rgb(*colors)
color_code = setup_color_code(*colors)
color("on_rgb_#{color_code}".to_sym)
end
# @todo Chain existing method_missing?
undef :method_missing if method_defined? :method_missing
def method_missing(method, *_args)
if method.to_s =~ STYLE_METHOD_NAME_PATTERN
color(method)
else
super
end
end
undef :respond_to_missing if method_defined? :respond_to_missing
def respond_to_missing?(method_name, include_private = false)
method_name.to_s =~ STYLE_METHOD_NAME_PATTERN || super
end
private
def setup_color_code(*colors)
color_code = colors.map do |color|
if color.is_a?(Numeric)
format("%02x", color)
else
color.to_s
end
end.join
raise "Bad RGB color #{colors.inspect}" unless
color_code =~ /^[a-fA-F0-9]{6}/
color_code
end
end
end
# At include time, it defines all basic builtin styles.
# @param base [Class, Module] base Class/Module
def self.define_builtin_style_methods(base)
HighLine::COLORS.each do |color|
color = color.downcase
base.class_eval <<-METHOD_DEFINITION
undef :#{color} if method_defined? :#{color}
def #{color}
color(:#{color})
end
METHOD_DEFINITION
base.class_eval <<-METHOD_DEFINITION
undef :on_#{color} if method_defined? :on_#{color}
def on_#{color}
on(:#{color})
end
METHOD_DEFINITION
HighLine::STYLES.each do |style|
style = style.downcase
base.class_eval <<-METHOD_DEFINITION
undef :#{style} if method_defined? :#{style}
def #{style}
color(:#{style})
end
METHOD_DEFINITION
end
end
end
end
# Adds color support to the base String class
def self.colorize_strings
::String.send(:include, StringExtensions)
end
end
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