Class: TTFunk::Table::Cff::Header

Inherits:
SubTable
  • Object
show all
Defined in:
lib/ttfunk/table/cff/header.rb

Overview

CFF Header.

Instance Attribute Summary collapse

Attributes inherited from SubTable

#file, #table_offset

Instance Method Summary collapse

Methods inherited from SubTable

#eot?, #initialize, #read

Constructor Details

This class inherits a constructor from TTFunk::SubTable

Instance Attribute Details

#absolute_offset_size ⇒ Integer (readonly)

Size of all offsets from beginning of table.

Returns:

  • (Integer)
Source Code
lib/ttfunk/table/cff/header.rb, line 22
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def absolute_offset_size

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  @absolute_offset_size

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end

#header_size ⇒ Integer (readonly)

Size of the header itself.

Returns:

  • (Integer)
Source Code
lib/ttfunk/table/cff/header.rb, line 18
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def header_size

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  @header_size

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end

#major ⇒ Integer (readonly)

CFF table major version.

Returns:

  • (Integer)
Source Code
lib/ttfunk/table/cff/header.rb, line 10
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def major

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  @major

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end

#minor ⇒ Integer (readonly)

CFF table minor version.

Returns:

  • (Integer)
Source Code
lib/ttfunk/table/cff/header.rb, line 14
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def minor

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  @minor

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end

Instance Method Details

#encode ⇒ String

Encode header.

Returns:

  • (String)
Source Code
lib/ttfunk/table/cff/header.rb, line 34
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def encode

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  [major, minor, header_size, absolute_offset_size].pack('C*')

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end

#length ⇒ Integer

Length of header.

Returns:

  • (Integer)
Source Code
lib/ttfunk/table/cff/header.rb, line 27
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def length

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  4

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end