Class: DragonflyFonts::Plugin

Inherits:
Object
  • Object
show all
Defined in:
lib/dragonfly_fonts/plugin.rb

Instance Method Summary collapse

Instance Method Details

#call(app, options = {}) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/dragonfly_fonts/plugin.rb', line 23

def call(app, options = {})
  app.add_analyser :bbox, Analysers::Bbox.new
  app.add_analyser :font_info, Analysers::FontInfo.new
  app.add_analyser :glyphs, Analysers::Glyphs.new
  app.add_analyser :gsub_tables, Analysers::GsubTables.new
  app.add_analyser :ots_sanitize, Analysers::OtsSanitize.new

  app.add_processor :correct_metrics, Processors::CorrectMetrics.new
  app.add_processor :extract_glyph, Processors::ExtractGlyph.new
  app.add_processor :fix_dflt_table, Processors::FixDfltTable.new
  app.add_processor :normalize_names, Processors::NormalizeNames.new
  app.add_processor :ots_sanitize!, Processors::OtsSanitize.new
  app.add_processor :set_dimensions, Processors::SetDimensions.new
  app.add_processor :set_ttf_names, Processors::SetTtfNames.new
  app.add_processor :set_underline, Processors::SetUnderline.new
  app.add_processor :set_width, Processors::SetWidth.new
  app.add_processor :set_woff_metadata, Processors::SetWoffMetadata.new
  app.add_processor :ttf_autohint, Processors::TtfAutohint.new
  app.add_processor :web_friendly, Processors::WebFriendly.new

  app.add_processor :encode do |content, format, options = {}|
    case content.ext
    when 'ttx'
      # when ttf pre-convert to otf
      Processors::Encode.new.call(content, 'otf', options) unless %w[font/ttf font/otf].include?(content.mime_type)
    when 'woff2'
      # when woff2 pre-convert to ttf
      Processors::Encode.new.call(content, 'ttf', options)
    end

    case format
    when 'eot'
      # when converting to eot supply ttf
      Processors::Encode.new.call(content, 'ttf', options) unless %w[font/ttf].include?(content.mime_type)
    when 'woff2'
      # when converting to woff2 supply otf
      Processors::Encode.new.call(content, 'otf', options) unless %w[font/ttf font/otf].include?(content.mime_type)
    end

    Processors::Encode.new.call(content, format, options)
  end

  app.add_mime_type 'ttf', 'font/ttf'
  app.add_mime_type 'otf', 'font/otf'
  app.add_mime_type 'woff', 'font/woff'
  app.add_mime_type 'woff2', 'font/woff2'
  app.add_mime_type 'ttx', 'font/ttx'
end