class OoxmlParser::ColorProperties
Class for color transformations
Attributes
alpha_object[R]
@return [ValuedChild] alpha value of color object
luminance_modulation_object[R]
@return [ValuedChild] luminance modulation value object
luminance_offset_object[R]
@return [ValuedChild] luminance offset value object
tint_object[R]
@return [ValuedChild] tint value object
Public Instance Methods
alpha()
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@return [Integer] alpha value
# File lib/ooxml_parser/common_parser/common_data/colors/color_properties.rb, line 35 def alpha (@alpha_object.value / 1_000.0).round end
luminance_modulation()
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@return [Float] luminance modulation value
# File lib/ooxml_parser/common_parser/common_data/colors/color_properties.rb, line 40 def luminance_modulation @luminance_modulation_object.value / 100_000.0 end
luminance_offset()
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@return [Float] luminance offset value
# File lib/ooxml_parser/common_parser/common_data/colors/color_properties.rb, line 45 def luminance_offset @luminance_offset_object.value / 100_000.0 end
parse(node)
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Parse ColorProperties
object @param node [Nokogiri::XML:Element] node to parse @return [ColorProperties] result of parsing
# File lib/ooxml_parser/common_parser/common_data/colors/color_properties.rb, line 18 def parse(node) node.xpath('*').each do |node_child| case node_child.name when 'alpha' @alpha_object = ValuedChild.new(:float, parent: self).parse(node_child) when 'lumMod' @luminance_modulation_object = ValuedChild.new(:float, parent: self).parse(node_child) when 'lumOff' @luminance_offset_object = ValuedChild.new(:float, parent: self).parse(node_child) when 'tint' @tint_object = ValuedChild.new(:float, parent: self).parse(node_child) end end self end
tint()
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@return [nil, Float] tint value
# File lib/ooxml_parser/common_parser/common_data/colors/color_properties.rb, line 50 def tint return nil unless @tint_object @tint_object.value / 100_000.0 end