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# encoding: UTF-8
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, lambda { |arg| arg >= 0 && arg <= 1}; @position = v end
def to_xml_string(str = '')
str << '<stop position="' << position.to_s << '">'
self.color.to_xml_string(str)
str << '</stop>'
end
# Serializes the gradientStop
# @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
# @return [String]
def to_xml(xml) xml.stop(:position => self.position) {self.color.to_xml(xml)} end
end
end
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