Class: OoxmlParser::ColorAlphaChannel

Inherits:
Object
  • Object
show all
Defined in:
lib/ooxml_parser/common_parser/common_data/colors/color_alpha_channel.rb

Class Method Summary collapse

Class Method Details

.parse(node) ⇒ Fixnum

Parse AlphaChannel value

Parameters:

  • node (Nokogiri::XML::Element) —

    node to parse

Returns:

  • (Fixnum) —

    value of AlphaChannel



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# File 'lib/ooxml_parser/common_parser/common_data/colors/color_alpha_channel.rb', line 7

def self.parse(node)
  alpha_channel_node = node.xpath('a:alpha', 'xmlns:a' => 'http://schemas.openxmlformats.org/drawingml/2006/main').first
  alpha_channel_node = node.xpath('w14:alpha', 'xmlns:w14' => 'http://schemas.microsoft.com/office/word/2010/wordml').first if alpha_channel_node.nil?
  return 100.0 if alpha_channel_node.nil?
  (alpha_channel_node.attribute('val').value.to_f / 1_000.0).round(0)
end