Sha256: ffe4093309d3356c910d70f3294a88ac9b0b150aecd5e5dd28de2075a1ac22c9
Contents?: true
Size: 1.21 KB
Versions: 4
Compression:
Stored size: 1.21 KB
Contents
require_relative '../table'
module TTFunk
class Table
class Head < TTFunk::Table
attr_reader :version
attr_reader :font_revision
attr_reader :checksum_adjustment
attr_reader :magic_number
attr_reader :flags
attr_reader :units_per_em
attr_reader :created
attr_reader :modified
attr_reader :x_min
attr_reader :y_min
attr_reader :x_max
attr_reader :y_max
attr_reader :mac_style
attr_reader :lowest_rec_ppem
attr_reader :font_direction_hint
attr_reader :index_to_loc_format
attr_reader :glyph_data_format
def self.encode(head, loca)
table = head.raw
table[8, 4] = "\0\0\0\0" # set checksum adjustment to 0 initially
table[-4, 2] = [loca[:type]].pack('n') # set index_to_loc_format
table
end
private
def parse!
@version, @font_revision, @check_sum_adjustment, @magic_number,
@flags, @units_per_em, @created, @modified = read(36, 'N4n2q2')
@x_min, @y_min, @x_max, @y_max = read_signed(4)
@mac_style, @lowest_rec_ppem, @font_direction_hint,
@index_to_loc_format, @glyph_data_format = read(10, 'n*')
end
end
end
end
Version data entries
4 entries across 3 versions & 2 rubygems