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Versions: 37
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Contents
# frozen_string_literal: true
#
module Dato
module Local
module FieldType
class Color
attr_reader :red, :green, :blue, :alpha
def self.parse(value, _repo)
value && new(
value[:red],
value[:green],
value[:blue],
value[:alpha]
)
end
def initialize(red, green, blue, alpha)
@red = red
@green = green
@blue = blue
@alpha = alpha / 255.0
end
def rgb
if alpha == 1.0
"rgb(#{red}, #{green}, #{blue})"
else #
"rgba(#{red}, #{green}, #{blue}, #{alpha})"
end
end
def hex
r = red.to_s(16)
g = green.to_s(16)
b = blue.to_s(16)
a = (alpha * 255).to_i.to_s(16)
r = "0#{r}" if r.length == 1
g = "0#{g}" if g.length == 1
b = "0#{b}" if b.length == 1
a = "0#{a}" if a.length == 1
hex = '#' + r + g + b
hex += a if a != 'ff'
hex
end
def to_hash(*_args)
{
red: red,
green: green,
blue: blue,
rgb: rgb,
hex: hex
}
end
end
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems