Module: AttachmentSaver::Processors::RMagick::Operations

Includes:
Image::Operations
Defined in:
lib/processors/r_magick.rb

Instance Method Summary collapse

Methods included from Image::Operations

#cover_and_crop, #expand_to_fit, #scale_by, #scale_dimensions_to_fit, #scale_to_cover, #scale_to_fit, #shrink_to_fit, #squish

Instance Method Details

#corrected_mime_type ⇒ Object 



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# File 'lib/processors/r_magick.rb', line 83

def corrected_mime_type
  case mime_type
    when 'image/x-jpeg'   then 'image/jpeg'
    when 'image/x-magick' then nil
    else mime_type
  end
end

#crop_to(new_width, new_height, &block) ⇒ Object

crops to the center



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# File 'lib/processors/r_magick.rb', line 112

def crop_to(new_width, new_height, &block) # crops to the center
  image = crop(Magick::CenterGravity, new_width, new_height, true)
  image.extend Operations
  block.call(image)
end

#file_type_extension ⇒ Object 



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# File 'lib/processors/r_magick.rb', line 91

def file_type_extension
  case format.downcase
    when 'jpeg' then 'jpg'
    else format.downcase
  end
end

#height ⇒ Object 



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# File 'lib/processors/r_magick.rb', line 102

def height
  rows
end

#resize_to(new_width, new_height, &block) ⇒ Object 



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# File 'lib/processors/r_magick.rb', line 106

def resize_to(new_width, new_height, &block)
  image = resize(new_width, new_height)
  image.extend Operations
  block.call(image)
end

#width ⇒ Object 



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# File 'lib/processors/r_magick.rb', line 98

def width
  columns
end