- symbol_option: (cb) ->\r
- sb = @speech_balloon()\r
- sb.fetch({cache: true}).done ->\r
- sbt = sb.speech_balloon_template()\r
- sbt.fetch({cache: true}).done ->\r
- sp = sbt.system_picture()\r
- sp.fetch({cache: true}).done ->\r
- cb(sp.tmb_opt_img_tag())\r
+ symbol_option: () ->\r
+ retriever = @speech_balloon()\r
+ @listenTo(retriever, 'retrieve', @retrieve_speech_balloon)\r
+ retriever.retrieve()\r
+ \r
+ retrieve_speech_balloon: (speech_balloon) -> \r
+ retriever = speech_balloon.speech_balloon_template()\r
+ @listenTo(retriever, 'retrieve', @retrieve_speech_balloon_template)\r
+ retriever.retrieve()\r
+ \r
+ retrieve_speech_balloon_template: (speech_balloon_template) -> \r
+ retriever = speech_balloon_template.system_picture()\r
+ @listenTo(retriever, 'retrieve', @retrieve_system_picture)\r
+ retriever.retrieve()\r
+ \r
+ retrieve_system_picture: (system_picture) -> \r
+ @trigger('ready:symbol', system_picture.tmb_opt_img_tag())\r