nl_tokens: Interaction . The controller part . ---------------------------------
pl_tokens: function ( evt , x , y ) { if ( // target is a valid magnet start linking evt . target . getAttribute ( 'magnet' ) && this . paper . options . validateMagnet . call ( this . paper , this , evt . target ) ) { this . model . trigger ( 'batch:start' ) ; var link = this . paper . getDefaultLink ( this , evt . target ) ; link . set ( { source : { id : this . model . <mask> , selector : this . getSelector ( evt . target ) , port : $ ( evt . target ) . attr ( 'port' ) } , target : { x : x , y : y } } ) ; this . paper . model . addCell ( link ) ; this . _linkView = this . paper . findViewByModel ( link ) ; this . _linkView . startArrowheadMove ( 'target' ) ; } else { this . _dx = x ; this . _dy = y ; joint . dia . CellView . prototype . pointerdown . apply ( this , arguments ) ; } }