Method: PREP::Core::Label#initialize

Defined in:
lib/core/label.rb

#initialize(identifier, values = { }) ⇒ Label

Returns a new instance of Label.



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# File 'lib/core/label.rb', line 35

def initialize(identifier, values = { })
  values = @@default_values.merge(key_string_to_symbol(values))
  super(identifier, values[:layer])

  @region = Region.new(values[:region][:x].mm2pixcel,
                       values[:region][:y].mm2pixcel,
                       values[:region][:width].mm2pixcel,
                       values[:region][:height].mm2pixcel)
  if values[:label].nil?
    raise "Label string cannot be blank for \"#{identifier}\""
  else
    @label = values[:label]
  end

  if ALIGNS.keys.include?(values[:align].to_sym)
    @align = ALIGNS[values[:align].to_sym]
  else
    raise "Unknown label alignment option \"#{values[:align]}\"."
  end
  if values[:font].nil? || values[:font] == ""
    raise "Lable font must be specified."
  else
    @font = values[:font]
  end
  @color = Color.new(values[:color][:red],
                     values[:color][:green],
                     values[:color][:blue])
  if values[:size].nil? || values[:size] == ""
    raise "Label size must be specified."
  else
    @size = values[:size]
  end
  @expand = values[:expand]
end