Class: Prawn::SwissQRBill::CornerBox

Inherits:
Object
  • Object
show all
Defined in:
lib/prawn/swiss_qr_bill/corner_box.rb

Overview

Draws a box with corner ticks

OPTIMIZE: rewrite @document to accessor, like the others

Constant Summary collapse

TICK_SIZE = 
3.mm
LINE_WIDTH = 
0.75

Instance Method Summary collapse

Constructor Details

#initialize(document, point, options) ⇒ CornerBox

Returns a new instance of CornerBox.



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# File 'lib/prawn/swiss_qr_bill/corner_box.rb', line 13

def initialize(document, point, options)
  unless options.key?(:width) && options.key?(:height)
    raise ArgumentError,
          'corner_box needs the :width and :height option to be set'
  end

  @document = document
  @point = point
  @width = options[:width]
  @height = options[:height]

  @brain = {}
end

Instance Method Details

#draw ⇒ Object 



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# File 'lib/prawn/swiss_qr_bill/corner_box.rb', line 27

def draw
  set_styles
  draw_lines
  reset_styles
end