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Fork of technoweenie/attachment_fu
Description: Fork of attachment_fu patched so that thumbnails can be generated without squashing/stretching them when using MiniMagick
Homepage: http://weblog.techno-weenie.net
Clone URL: git://github.com/tekin/attachment_fu.git 
Add support for Core Image in attachment_fu via a new core_image_processor 
class that uses a vendor imported mini core image library.
Updated attachment_fu to automatically use core image when available and 
fall back to Image Science, Rmagick and MiniMagick when not available.
crafterm (author)
Thu Feb 21 00:16:53 -0800 2008
commit  d971859124fbefb4e7d9d1ea046789d1680c8ddc
tree    1ac90ea30ad8fe07cfaa05175fdf60fe9177bafc
parent  ca63a36dbc61b0b8dad91516bb0ae98f328d8be6
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init.rb 
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@@ -11,4 +11,6 @@ end
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 require 'geometry'
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 ActiveRecord::Base.send(:extend, Technoweenie::AttachmentFu::ActMethods)
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 Technoweenie::AttachmentFu.tempfile_path = ATTACHMENT_FU_TEMPFILE_PATH if Object.const_defined?(:ATTACHMENT_FU_TEMPFILE_PATH)
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-FileUtils.mkdir_p Technoweenie::AttachmentFu.tempfile_path
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\ No newline at end of file
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+FileUtils.mkdir_p Technoweenie::AttachmentFu.tempfile_path
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+
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+$:.unshift(File.dirname(__FILE__) + '/vendor')
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lib/technoweenie/attachment_fu.rb 
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@@ -1,6 +1,6 @@
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 module Technoweenie # :nodoc:
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   module AttachmentFu # :nodoc:
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-    @@default_processors = %w(ImageScience Rmagick MiniMagick)
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+    @@default_processors = %w(CoreImage ImageScience Rmagick MiniMagick)
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     @@tempfile_path      = File.join(RAILS_ROOT, 'tmp', 'attachment_fu')
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     @@content_types      = ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg']
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     mattr_reader :content_types, :tempfile_path, :default_processors
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test/fixtures/attachment.rb 
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@@ -95,6 +95,16 @@ rescue MissingSourceFile
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 end
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 begin
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+  class CoreImageAttachment < ActiveRecord::Base
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+    has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files',
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+      :processor => :core_image, :thumbnails => { :thumb => [50, 51], :geometry => '31>' }, :resize_to => 55
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+  end
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+rescue MissingSourceFile
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+  puts $!.message
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+  puts "no CoreImage"
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+end
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+
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+begin
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   class MiniMagickAttachment < ActiveRecord::Base
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     has_attachment :path_prefix => 'vendor/plugins/attachment_fu/test/files',
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       :processor => :mini_magick, :thumbnails => { :thumb => [50, 51], :geometry => '31>' }, :resize_to => 55
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test/schema.rb 
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@@ -34,6 +34,17 @@ ActiveRecord::Schema.define(:version => 0) do
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     t.column :type,            :string
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   end
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+  create_table :core_image_attachments, :force => true do |t|
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+    t.column :parent_id,       :integer
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+    t.column :thumbnail,       :string 
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+    t.column :filename,        :string, :limit => 255
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+    t.column :content_type,    :string, :limit => 255
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+    t.column :size,            :integer
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+    t.column :width,           :integer
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+    t.column :height,          :integer
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+    t.column :type,            :string
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+  end
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+  
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   create_table :mini_magick_attachments, :force => true do |t|
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     t.column :parent_id,       :integer
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     t.column :thumbnail,       :string

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