module RubyXL::LegacyCell

# File lib/rubyXL/cell.rb, line 99
def change_contents(data, formula_expression = nil)
  validate_worksheet

  if formula_expression then
    self.datatype = nil
    self.formula = RubyXL::Formula.new(:expression => formula_expression)
  else
    self.datatype = case data
                    when Date, Integer, Float then nil
                    else RubyXL::DataType::RAW_STRING
                    end
  end

  data = workbook.date_to_num(data) if data.is_a?(Date)

  self.raw_value = data
end

# File lib/rubyXL/cell.rb, line 22
def change_fill(rgb = 'ffffff')
  validate_worksheet
  Color.validate_color(rgb)
  self.style_index = workbook.modify_fill(self.style_index, rgb)
end

# File lib/rubyXL/cell.rb, line 67
def change_font_bold(bolded = false)
  validate_worksheet

  font = get_cell_font.dup
  font.set_bold(bolded)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 48
def change_font_color(font_color = '000000')
  validate_worksheet
  Color.validate_color(font_color)

  font = get_cell_font.dup
  font.set_rgb_color(font_color)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 58
def change_font_italics(italicized = false)
  validate_worksheet

  font = get_cell_font.dup
  font.set_italic(italicized)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 29
def change_font_name(new_font_name = 'Verdana')
  validate_worksheet

  font = get_cell_font.dup
  font.set_name(new_font_name)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 38
def change_font_size(font_size = 10)
  validate_worksheet
  raise 'Argument must be a number' unless font_size.is_a?(Integer) || font_size.is_a?(Float)

  font = get_cell_font.dup
  font.set_size(font_size)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 84
def change_font_strikethrough(struckthrough = false)
  validate_worksheet

  font = get_cell_font.dup
  font.set_strikethrough(struckthrough)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 76
def change_font_underline(underlined = false)
  validate_worksheet

  font = get_cell_font.dup
  font.set_underline(underlined)
  update_font_references(font)
end

# File lib/rubyXL/cell.rb, line 125
def font_switch(change_type, arg)
  case change_type
    when Worksheet::NAME          then change_font_name(arg)
    when Worksheet::SIZE          then change_font_size(arg)
    when Worksheet::COLOR         then change_font_color(arg)
    when Worksheet::ITALICS       then change_font_italics(arg)
    when Worksheet::BOLD          then change_font_bold(arg)
    when Worksheet::UNDERLINE     then change_font_underline(arg)
    when Worksheet::STRIKETHROUGH then change_font_strikethrough(arg)
    else raise 'Invalid change_type'
  end
end

# File lib/rubyXL/cell.rb, line 117
def inspect
  str = "#<#{self.class}(#{row},#{column}): #{raw_value.inspect}"
  str += " =#{self.formula.expression}" if self.formula
  str += ", datatype = #{self.datatype}, style_index = #{self.style_index}>"
  return str
end

# File lib/rubyXL/cell.rb, line 17
def workbook
  @worksheet.workbook
end