Method: Spreadsheet::Excel::Writer::Workbook#font_index

Defined in:
lib/spreadsheet/excel/writer/workbook.rb

#font_index(workbook, font_key) ⇒ Object 



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# File 'lib/spreadsheet/excel/writer/workbook.rb', line 89

def font_index workbook, font_key
  idx = @fonts[workbook][font_key] || 0
  ## this appears to be undocumented: the first 4 fonts seem to be accessed
  #  with a 0-based index, but all subsequent font indices are 1-based.
  idx > 3 ? idx.next : idx
end