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   1  /*
   2  YUI 3.17.2 (build 9c3c78e)
   3  Copyright 2014 Yahoo! Inc. All rights reserved.
   4  Licensed under the BSD License.
   5  http://yuilibrary.com/license/
   6  */
   7  
   8  YUI.add('sortable-scroll', function (Y, NAME) {
   9  
  10  
  11      /**
  12       * Plugin for sortable to handle scrolling lists.
  13       * @module sortable
  14       * @submodule sortable-scroll
  15       */
  16      /**
  17       * Plugin for sortable to handle scrolling lists.
  18       * @class SortScroll
  19       * @extends Base
  20       * @constructor
  21       * @namespace Plugin
  22       */
  23  
  24      var SortScroll = function() {
  25          SortScroll.superclass.constructor.apply(this, arguments);
  26      };
  27  
  28      Y.extend(SortScroll, Y.Base, {
  29          initializer: function() {
  30              var host = this.get('host');
  31              host.plug(Y.Plugin.DDNodeScroll, {
  32                  node: host.get('container')
  33              });
  34              host.delegate.on('drop:over', function(e) {
  35                  if (this.dd.nodescroll && e.drag.nodescroll) {
  36                      e.drag.nodescroll.set('parentScroll', Y.one(this.get('container')));
  37                  }
  38              });
  39          }
  40      }, {
  41          ATTRS: {
  42              host: {
  43                  value: ''
  44              }
  45          },
  46          /**
  47          * @property NAME
  48          * @default SortScroll
  49          * @readonly
  50          * @protected
  51          * @static
  52          * @description The name of the class.
  53          * @type {String}
  54          */
  55          NAME: 'SortScroll',
  56          /**
  57          * @property NS
  58          * @default scroll
  59          * @readonly
  60          * @protected
  61          * @static
  62          * @description The scroll instance.
  63          * @type {String}
  64          */
  65          NS: 'scroll'
  66      });
  67  
  68  
  69      Y.namespace('Y.Plugin');
  70      Y.Plugin.SortableScroll = SortScroll;
  71  
  72  
  73  
  74  }, '3.17.2', {"requires": ["dd-scroll", "sortable"]});