Class: Languages::Zpl2::Barcode2D

Inherits:

Object

• Object
• Languages::Zpl2::Barcode2D

Defined in:

lib/languages/zpl2/barcode.rb

Constant Summary

BarcodeClasses =

{
 data_matrix: ["X",4,16,16]
}

Instance Method Summary

• #initialize(code_type, opts = {}) ⇒ Barcode2D constructor

  A new instance of Barcode2D.

• #render ⇒ Object

Constructor Details

#initialize(code_type, opts = {}) ⇒ Barcode2D

Returns a new instance of Barcode2D.

# File 'lib/languages/zpl2/barcode.rb', line 38

def initialize(code_type, opts = {})
  @font = opts[:font] || Font.new
  @code, @symbol_height, @columns_encode, @rows_encode = BarcodeClasses[code_type]
  @text = opts[:text] || ""
end

Instance Method Details

#render ⇒ Object

# File 'lib/languages/zpl2/barcode.rb', line 44

def render
  "^B#{@code}#{@font.rotation},#{@symbol_height},200,#{@columns_encode},#{@rows_encode}^FD#{@text}^FS"
end