module ActiveAdminJcrop::ImageHelper

Public Class Methods

crop(img, w, h, x, y) click to toggle source
# File lib/active_admin_jcrop/image_helper.rb, line 5
def crop(img, w, h, x, y)
  processor = img.class.name =~ /^MiniMagick/ ? 'minimagick' : 'rmagick'
  send("#{processor}_crop", img, w, h, x, y)
end
minimagick_crop(img, w, h, x, y) click to toggle source
# File lib/active_admin_jcrop/image_helper.rb, line 10
def minimagick_crop(img, w, h, x, y)
  geometry = "#{w}x#{h}+#{x}+#{y}"
  img.crop geometry
end
rmagick_crop(img, w, h, x, y) click to toggle source
# File lib/active_admin_jcrop/image_helper.rb, line 15
def rmagick_crop(img, w, h, x, y)
  img.crop! x.to_i, y.to_i, w.to_i, h.to_i
end