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# frozen_string_literal: true
module Axlsx
# The GradientStop object represents a color point in a gradient.
# @see Open Office XML Part 1 §18.8.24
class GradientStop
# The color for this gradient stop
# @return [Color]
# @see Color
attr_reader :color
# The position of the color
# @return [Float]
attr_reader :position
# Creates a new GradientStop object
# @param [Color] color
# @param [Float] position
def initialize(color, position)
self.color = color
self.position = position
end
# @see color
def color=(v) DataTypeValidator.validate "GradientStop.color", Color, v; @color = v end
# @see position
def position=(v) DataTypeValidator.validate "GradientStop.position", Float, v, ->(arg) { arg >= 0 && arg <= 1 }; @position = v end
# Serializes the object
# @param [String] str
# @return [String]
def to_xml_string(str = +'')
str << '<stop position="' << position.to_s << '">'
color.to_xml_string(str)
str << '</stop>'
end
end
end
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