Class: Prawn::Emoji::Image

Inherits:

Object

• Object
• Prawn::Emoji::Image

Extended by:

Forwardable

Defined in:

lib/prawn/emoji/image.rb

Constant Summary

STORE =

Emoji.root.join 'emoji', 'images'

Instance Method Summary

• #initialize(emoji_char) ⇒ Image constructor

  A new instance of Image.

• #path ⇒ Object
• #render(document, at:) ⇒ Object

Constructor Details

#initialize(emoji_char) ⇒ Image

Returns a new instance of Image.

# File 'lib/prawn/emoji/image.rb', line 14

def initialize(emoji_char)
  @emoji_char = emoji_char
end

Instance Method Details

#path ⇒ Object

# File 'lib/prawn/emoji/image.rb', line 23

def path
  STORE.join("#{emoji_char.codepoint}.png").to_s
end

#render(document, at:) ⇒ Object

# File 'lib/prawn/emoji/image.rb', line 18

def render(document, at:)
  x, y = at
  document.image(path, at: [x, y + height], width: width)
end