code: function(shown, event) {
      var isBlur = true;
  
      var editables = shown.$editables;
      angular.forEach(editables, function(v){
        var element = v.editorEl[0];
        if (isSelfOrDescendant(element, event.target))
          isBlur = false;
        
      });
      return isBlur;
    }
docs: Check if it is a real blur : if the click event appear on a shown editable elem, this is not a blur.