Class: TTFunk::Table::Name

Inherits:
TTFunk::Table show all
Defined in:
lib/ttfunk/table/name.rb

Overview

Naming (‘name`) table

Defined Under Namespace

Classes: NameString

Constant Summary collapse 

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FONT_FAMILY_NAME_ID =

Font Family name ID.

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FONT_SUBFAMILY_NAME_ID =

Font Subfamily name ID.

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UNIQUE_SUBFAMILY_NAME_ID =

Unique font identifier ID.

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FONT_NAME_NAME_ID =

Full font name that reflects all family and relevant subfamily descriptors ID.

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VERSION_NAME_ID =

Version string ID.

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POSTSCRIPT_NAME_NAME_ID =

PostScript name for the font ID.

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TRADEMARK_NAME_ID =

Trademark ID.

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MANUFACTURER_NAME_ID =

Manufacturer Name ID.

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DESIGNER_NAME_ID =

Designer ID.

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DESCRIPTION_NAME_ID =

Description ID.

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VENDOR_URL_NAME_ID =

Vendor URL ID.

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DESIGNER_URL_NAME_ID =

Designer URL ID.

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LICENSE_NAME_ID =

License Description ID.

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LICENSE_URL_NAME_ID =

License Info URL ID.

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PREFERRED_FAMILY_NAME_ID =

Typographic Family name ID.

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PREFERRED_SUBFAMILY_NAME_ID =

Typographic Subfamily name ID.

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COMPATIBLE_FULL_NAME_ID =

Compatible Full ID.

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SAMPLE_TEXT_NAME_ID =

Sample text ID.

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Instance Attribute Summary collapse

Attributes inherited from TTFunk::Table

#file, #length, #offset

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TTFunk::Table

#exists?, #initialize, #raw, #tag

Constructor Details

This class inherits a constructor from TTFunk::Table

Instance Attribute Details

#compatible_full ⇒ Array<NameString> (readonly)

Compatible Full Names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 118

def compatible_full
  @compatible_full
end

#copyright ⇒ Array<NameString> (readonly)

Copyright notice.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 54

def copyright
  @copyright
end

#description ⇒ Array<NameString> (readonly)

Descriptions.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 90

def description
  @description
end

#designer ⇒ Array<NameString> (readonly)

Designers.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 86

def designer
  @designer
end

#designer_url ⇒ Array<NameString> (readonly)

Designer URLs.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 98

def designer_url
  @designer_url
end

#entries ⇒ Array<Hash> (readonly)

Name records.

Returns:

  • (Array<Hash>) 


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# File 'lib/ttfunk/table/name.rb', line 46

def entries
  @entries
end

#font_family ⇒ Array<NameString> (readonly)

Font Family names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 58

def font_family
  @font_family
end

#font_name ⇒ Array<NameString> (readonly)

Full font names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 70

def font_name
  @font_name
end

#font_subfamily ⇒ Array<NameString> (readonly)

Font Subfamily names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 62

def font_subfamily
  @font_subfamily
end

#license ⇒ Array<NameString> (readonly)

License Descriptions.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 102

def license
  @license
end

#license_url ⇒ Array<NameString> (readonly)

License Info URLs.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 106

def license_url
  @license_url
end

#manufacturer ⇒ Array<NameString> (readonly)

Manufacturer Names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 82

def manufacturer
  @manufacturer
end

#preferred_family ⇒ Array<NameString> (readonly)

Typographic Family names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 110

def preferred_family
  @preferred_family
end

#preferred_subfamily ⇒ Array<NameString> (readonly)

Typographic Subfamily names.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 114

def preferred_subfamily
  @preferred_subfamily
end

#sample_text ⇒ Array<NameString> (readonly)

Sample texts.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 122

def sample_text
  @sample_text
end

#strings ⇒ Hash{Integer => NameString} (readonly)

Name strings.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 50

def strings
  @strings
end

#trademark ⇒ Array<NameString> (readonly)

Trademarks.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 78

def trademark
  @trademark
end

#unique_subfamily ⇒ Array<NameString> (readonly)

Unique font identifiers.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 66

def unique_subfamily
  @unique_subfamily
end

#vendor_url ⇒ Array<NameString> (readonly)

Vendor URLs.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 94

def vendor_url
  @vendor_url
end

#version ⇒ Array<NameString> (readonly)

Version strings.

Returns:



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# File 'lib/ttfunk/table/name.rb', line 74

def version
  @version
end

Class Method Details

.encode(names, key = '') ⇒ String

Encode table.

Parameters:

Returns:

  • (String) 


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# File 'lib/ttfunk/table/name.rb', line 187

def self.encode(names, key = '')
  tag = Digest::SHA1.hexdigest(key)[0, 6]

  postscript_name = NameString.new("#{tag}+#{names.postscript_name}", 1, 0, 0)

  strings = names.strings.dup
  strings[6] = [postscript_name]
  str_count = strings.reduce(0) { |sum, (_, list)| sum + list.length }

  table = [0, str_count, 6 + (12 * str_count)].pack('n*')
  strtable = +''

  items = []
  strings.each do |id, list|
    list.each do |string|
      items << [id, string]
    end
  end
  items =
    items.sort_by { |id, string|
      [string.platform_id, string.encoding_id, string.language_id, id]
    }
  items.each do |id, string|
    table << [
      string.platform_id, string.encoding_id, string.language_id, id,
      string.length, strtable.length,
    ].pack('n*')
    strtable << string
  end

  table << strtable
end

Instance Method Details

#postscript_name ⇒ String

PostScript name for the font.

Returns:

  • (String) 


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# File 'lib/ttfunk/table/name.rb', line 222

def postscript_name
  return @postscript_name if @postscript_name

  font_family.first || 'unnamed'
end