Class: TTFunk::Directory

Inherits:

Object

• Object
• TTFunk::Directory

show all

Defined in:

lib/ttfunk/directory.rb

Instance Attribute Summary (collapse)

• - (Object) scaler_type readonly

  Returns the value of attribute scaler_type.

• - (Object) tables readonly

  Returns the value of attribute tables.

Instance Method Summary (collapse)

• - (Directory) initialize(io) constructor

  A new instance of Directory.

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# File 'lib/ttfunk/directory.rb', line 6

def initialize(io)
  @scaler_type, table_count, search_range,
    entry_selector, range_shift = io.read(12).unpack("Nn*")
  
  @tables = {}
  table_count.times do
    tag, checksum, offset, length = io.read(16).unpack("a4N*")
    @tables[tag] = { :tag => tag, :checksum => checksum, :offset => offset, :length => length }
  end
end

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# File 'lib/ttfunk/directory.rb', line 4

def scaler_type
  @scaler_type
end

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# File 'lib/ttfunk/directory.rb', line 3

def tables
  @tables
end