Class: STJ::Meme

Inherits:
Object
  • Object
show all
Defined in:
lib/stj/meme.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(first_phrase) ⇒ Meme

Returns a new instance of Meme.



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# File 'lib/stj/meme.rb', line 8

def initialize(first_phrase)
  @default_phrase = "THEN I SPOKE TO JOE"
  @first_phrase = first_phrase
  @image = File.join(STJ::LIB_PATH, "images", 'crying-girl-joe.jpg')
end

Instance Attribute Details

#default_phrase ⇒ Object (readonly)

Returns the value of attribute default_phrase.



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# File 'lib/stj/meme.rb', line 6

def default_phrase
  @default_phrase
end

#first_phrase ⇒ Object (readonly)

Returns the value of attribute first_phrase.



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# File 'lib/stj/meme.rb', line 6

def first_phrase
  @first_phrase
end

#image ⇒ Object (readonly)

Returns the value of attribute image.



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# File 'lib/stj/meme.rb', line 6

def image
  @image
end

Instance Method Details

#create(path) ⇒ Object 



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# File 'lib/stj/meme.rb', line 19

def create(path)
  point_size = 50
  img = MiniMagick::Image.open(image)
  img.combine_options do |c|
    c.gravity 'South'
    c.font File.join(STJ::LIB_PATH, 'fonts', 'impact.ttf')
    c.pointsize '50'
    c.stroke '#000000'
    c.draw "text 10,0 '#{default_phrase}'"
    c.fill("#FFFFFF")

    c.gravity 'North'
    if first_phrase.size > 20
      point_size -= (first_phrase.size - 20) * 1.25
    end
    point_size = 25 if point_size < 25

    c.pointsize point_size.to_s
    c.stroke '#000000'
    c.draw "text 10,0 '#{first_phrase}'"
    c.fill("#FFFFFF")
  end
  img.write(File.join(path, output_file_name))
end

#output_file_name ⇒ Object 



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# File 'lib/stj/meme.rb', line 14

def output_file_name
  name = first_phrase.downcase.gsub(/\s+/, '_').gsub(/\W/, '')
  "tistj_#{name}.jpg"
end