27 lines
772 B
Ruby
27 lines
772 B
Ruby
module Paperclip
|
|
class Cropper < Thumbnail
|
|
def transformation_command
|
|
if crop_command
|
|
x = super
|
|
i = x.index '-crop'
|
|
2.times { x.delete_at i } if i
|
|
crop_command + x
|
|
else
|
|
super
|
|
end
|
|
end
|
|
|
|
def crop_command
|
|
target = @attachment.instance
|
|
if target.cropping?
|
|
case @attachment.name
|
|
when :profile_picture
|
|
['-auto-orient', '-strip', '+repage', '-crop', "'#{target.crop_w.to_i}x#{target.crop_h.to_i}+#{target.crop_x.to_i}+#{target.crop_y.to_i}'"]
|
|
when :profile_header
|
|
['-auto-orient', '-strip', '+repage', '-crop', "'#{target.crop_h_w.to_i}x#{target.crop_h_h.to_i}+#{target.crop_h_x.to_i}+#{target.crop_h_y.to_i}'"]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|