Class: Axlsx::VmlDrawing

Inherits:
Object
  • Object
show all
Defined in:
lib/axlsx/drawing/vml_drawing.rb

Overview

a vml drawing used for comments in excel.

Instance Method Summary collapse

Constructor Details

#initialize(comments) ⇒ VmlDrawing

creates a new Vml Drawing object.

Parameters:

  • comments (Comments) —

    the comments object this drawing is associated with

Raises:

  • (ArgumentError) 


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# File 'lib/axlsx/drawing/vml_drawing.rb', line 8

def initialize(comments)
  raise ArgumentError, "you must provide a comments object" unless comments.is_a?(Comments)
  @comments = comments
end

Instance Method Details

#pn ⇒ String

The part name for this vml drawing

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/vml_drawing.rb', line 15

def pn
  "#{VML_DRAWING_PN}" % (@comments.worksheet.index + 1)
end

#to_xml_string(str = '') ⇒ String

serialize the vml_drawing to xml.

Parameters:

  • str (String) (defaults to: '')

Returns:

  • (String) 


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# File 'lib/axlsx/drawing/vml_drawing.rb', line 22

def to_xml_string(str = '')
  str = "<xml xmlns:v=\"urn:schemas-microsoft-com:vml\"\n xmlns:o=\"urn:schemas-microsoft-com:office:office\"\n xmlns:x=\"urn:schemas-microsoft-com:office:excel\">\n <o:shapelayout v:ext=\"edit\">\n  <o:idmap v:ext=\"edit\" data=\"\#{@comments.worksheet.index+1}\"/>\n </o:shapelayout>\n <v:shapetype id=\"_x0000_t202\" coordsize=\"21600,21600\" o:spt=\"202\"\n  path=\"m0,0l0,21600,21600,21600,21600,0xe\">\n  <v:stroke joinstyle=\"miter\"/>\n  <v:path gradientshapeok=\"t\" o:connecttype=\"rect\"/>\n </v:shapetype>\n"
  @comments.each { |comment| comment.vml_shape.to_xml_string str }
  str << "</xml>"

end