Class: Teaas::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/teaas/helper.rb

Class Method Summary collapse

Class Method Details

.animated_gif?(img) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/teaas/helper.rb', line 12

def self.animated_gif?(img)
  img[0].format == "GIF" && img.length > 1
end

.prepare_for_animation(img) ⇒ Object 



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# File 'lib/teaas/helper.rb', line 3

def self.prepare_for_animation(img)
  new_img = img[0]
  new_img.dispose = Magick::BackgroundDispose
  new_img.format = "gif"
  new_img.background_color = "none"

  new_img
end