module TTFunk::Table::Post::Format20
Public Instance Methods
glyph_for(code)
click to toggle source
# File lib/ttfunk/table/post/format20.rb, line 12 def glyph_for(code) index = @glyph_name_index[code] return '.notdef' unless index if index <= 257 POSTSCRIPT_GLYPHS[index] else @names[index - 258] || '.notdef' end end
Private Instance Methods
parse_format!()
click to toggle source
# File lib/ttfunk/table/post/format20.rb, line 25 def parse_format! number_of_glyphs = read(2, 'n').first @glyph_name_index = read(number_of_glyphs * 2, 'n*') @names = [] strings = StringIO.new(io.read(offset + length - io.pos)) until strings.eof? length = strings.read(1).unpack1('C') @names << strings.read(length) end end