Module: Paperclip::Croppable

Defined in:
lib/droom/cropper.rb

Overview

For inclusion into any model class with a croppable image. Turns crop values into Imagemagick ‘convert` paramaters.

Instance Method Summary collapse

Instance Method Details

#crop_geometry ⇒ Object 



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# File 'lib/droom/cropper.rb', line 17

def crop_geometry
  p ">>> crop_geometry: self is #{self.inspect}"
  properties = [image_scale_width, image_scale_height, image_offset_left, image_offset_top]
  p ">>> crop_geometry: #{properties.inspect}"
  "%dx%d%+-d%+-d" % properties
end

#scale_geometry ⇒ Object

Offset+crop geometry is taken from model attributes at runtime and scaled up by the resolution_multiplier to produce the larger images required by high resolution screens on mobile devices.



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# File 'lib/droom/cropper.rb', line 13

def scale_geometry
  "#{image_scale_width}x"
end