Class: TTFunk::Subset::MacRoman

Inherits:
Base
  • Object
show all
Defined in:
lib/ttfunk/subset/mac_roman.rb

Instance Attribute Summary

Attributes inherited from Base

#original

Instance Method Summary collapse

Methods inherited from Base

#encode, #unicode?

Constructor Details

#initialize(original) ⇒ MacRoman

Returns a new instance of MacRoman.



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# File 'lib/ttfunk/subset/mac_roman.rb', line 9

def initialize(original)
  super
  @subset = Array.new(256)
end

Instance Method Details

#covers?(character) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ttfunk/subset/mac_roman.rb', line 22

def covers?(character)
  Encoding::MacRoman.covers?(character)
end

#from_unicode(character) ⇒ Object 



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# File 'lib/ttfunk/subset/mac_roman.rb', line 31

def from_unicode(character)
  Encoding::MacRoman::FROM_UNICODE[character]
end

#includes?(character) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ttfunk/subset/mac_roman.rb', line 26

def includes?(character)
  code = Encoding::MacRoman::FROM_UNICODE[character]
  code && @subset[code]
end

#to_unicode_map ⇒ Object 



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# File 'lib/ttfunk/subset/mac_roman.rb', line 14

def to_unicode_map
  Encoding::MacRoman::TO_UNICODE
end

#use(character) ⇒ Object 



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# File 'lib/ttfunk/subset/mac_roman.rb', line 18

def use(character)
  @subset[Encoding::MacRoman::FROM_UNICODE[character]] = character
end