Class: Gnawrnip::Image

Inherits:
Object
  • Object
show all
Defined in:
lib/gnawrnip/image.rb

Instance Method Summary collapse

Constructor Details

#initialize(filepath) ⇒ Image

Returns a new instance of Image.



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# File 'lib/gnawrnip/image.rb', line 9

def initialize(filepath)
  @filepath = filepath
end

Instance Method Details

#height ⇒ Fixnum

Returns Height of image.

Returns:

  • (Fixnum) —

    Height of image



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# File 'lib/gnawrnip/image.rb', line 31

def height
  canvas.height
end

#resize(width, height) ⇒ Object 



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# File 'lib/gnawrnip/image.rb', line 35

def resize(width, height)
  canvas.resample_bilinear!(width, height)
end

#to_html ⇒ Object 



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# File 'lib/gnawrnip/image.rb', line 13

def to_html
  width  = canvas.width
  height = canvas.height
  src    = canvas.to_data_url

  %Q(<img width="#{width}" height="#{height}" src="#{src}"/>)
end

#width ⇒ Fixnum

Returns Width of image.

Returns:

  • (Fixnum) —

    Width of image



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# File 'lib/gnawrnip/image.rb', line 24

def width
  canvas.width
end