module Iroki::Color
Constants
- BLUE
- BLUE_HUE
- COLORS
- DARK_GREEN
- FULLY_SATURATED
- GRAY
- GREEN
- GREEN_HUE
TOP
- HSL
- PURE_COLOR
- PURE_LIGHT
- RGB
- WHITE
- WHITE_HUE
- default_color_tag
Public Class Methods
default_color_tag()
click to toggle source
# File lib/iroki/color/color.rb, line 747 def self.default_color_tag @@default_color ||= nil end
default_color_tag=(tag_hash)
click to toggle source
# File lib/iroki/color/color.rb, line 743 def self.default_color_tag= tag_hash @@default_color = tag_hash end
get_tag(str, palette=nil)
click to toggle source
# File lib/iroki/color/color.rb, line 703 def self.get_tag str, palette=nil if str.hex? self.tag_from_hex str else self.tag_from_color str, palette end end
tag_from_color(color, palette=nil)
click to toggle source
# File lib/iroki/color/color.rb, line 717 def self.tag_from_color color, palette=nil col = color.downcase.strip if palette hash = Hash[palette.keys.zip palette.map(&:last).map{|h| h[:hex]}] colors = COLORS.merge hash else colors = COLORS end unless colors.has_key? col if col.match(/\A[0-9]+\Z/) msg = "Color '#{col}' is not defined. " + "Did you forget the --auto-color option?" else msg = "Color '#{col}' is not defined." end abort_if true, msg end hex = colors[col] %Q{[&!color="#{hex.upcase}"]} end
tag_from_hex(hex)
click to toggle source
# File lib/iroki/color/color.rb, line 711 def self.tag_from_hex hex assert hex.hex?, "'#{hex}' was not a valid hex code" %Q{[&!color="#{hex.upcase}"]} end