Class: Fontisan::Tables::Colr::LayerRecord

Inherits:

Binary::BaseRecord

• Object
• BinData::Record
• Binary::BaseRecord
• Fontisan::Tables::Colr::LayerRecord

Defined in:

lib/fontisan/tables/colr.rb

Overview

Layer Record structure for COLR table

Each layer record specifies a glyph and palette index. Structure (4 bytes): glyph_id, palette_index

Constant Summary

FOREGROUND_COLOR =

0xFFFF

Instance Method Summary

• #uses_foreground_color? ⇒ Boolean
• #uses_palette_color? ⇒ Boolean

Methods inherited from Binary::BaseRecord

#raw_data, read, #valid?

Instance Method Details

#uses_foreground_color? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/fontisan/tables/colr.rb', line 68

def uses_foreground_color?
  palette_index == FOREGROUND_COLOR
end

#uses_palette_color? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/fontisan/tables/colr.rb', line 72

def uses_palette_color?
  !uses_foreground_color?
end