Method: RubyXL::WorkbookConvenienceMethods#modify_alignment

Defined in:
lib/rubyXL/convenience_methods/workbook.rb

#modify_alignment(style_index) {|new_xf.alignment| ... } ⇒ Object

Yields:

  • (new_xf.alignment) 

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# File 'lib/rubyXL/convenience_methods/workbook.rb', line 52

def modify_alignment(style_index, &block)
  old_xf = cell_xfs[style_index || 0]
  new_xf = old_xf.dup
  if old_xf.alignment then
    new_xf.alignment = old_xf.alignment.dup
  else
    new_xf.alignment = RubyXL::Alignment.new
  end

  yield(new_xf.alignment)
  new_xf.apply_alignment = true

  register_new_xf(new_xf)
end