Class: PrawnStyledText::StrikeThroughCallback

Inherits:

Object

• Object
• PrawnStyledText::StrikeThroughCallback

Defined in:

lib/prawn-styled-text/callbacks.rb

Instance Method Summary

• #initialize(pdf) ⇒ StrikeThroughCallback constructor

  A new instance of StrikeThroughCallback.

• #render_in_front(fragment) ⇒ Object

Constructor Details

#initialize(pdf) ⇒ StrikeThroughCallback

Returns a new instance of StrikeThroughCallback.

# File 'lib/prawn-styled-text/callbacks.rb', line 22

def initialize(pdf)
  @document = pdf
end

Instance Method Details

#render_in_front(fragment) ⇒ Object

# File 'lib/prawn-styled-text/callbacks.rb', line 26

def render_in_front(fragment)
  y = (fragment.top_left[1] + fragment.bottom_left[1]) / 2
  @document.stroke do
    @document.line [fragment.top_left[0], y], [fragment.top_right[0], y]
  end
end