src/tree/ViewDragZone.js

   1 Ext.define('Ext.tree.ViewDragZone', {
   2     extend: 'Ext.view.DragZone',
   3
   4     isPreventDrag: function(e, record) {
   5         return (record.get('allowDrag') === false) || !!e.getTarget(this.view.expanderSelector);
   6     },
   7
   8     afterRepair: function() {
   9         var me = this,
  10             view = me.view,
  11             selectedRowCls = view.selectedItemCls,
  12             records = me.dragData.records,
  13             fly = Ext.fly;
  14
  15         if (Ext.enableFx && me.repairHighlight) {
  16             // Roll through all records and highlight all the ones we attempted to drag.
  17             Ext.Array.forEach(records, function(record) {
  18                 // anonymous fns below, don't hoist up unless below is wrapped in
  19                 // a self-executing function passing in item.
  20                 var item = view.getNode(record);
  21
  22                 // We must remove the selected row class before animating, because
  23                 // the selected row class declares !important on its background-color.
  24                 fly(item.firstChild).highlight(me.repairHighlightColor, {
  25                     listeners: {
  26                         beforeanimate: function() {
  27                             if (view.isSelected(item)) {
  28                                 fly(item).removeCls(selectedRowCls);
  29                             }
  30                         },
  31                         afteranimate: function() {
  32                             if (view.isSelected(item)) {
  33                                 fly(item).addCls(selectedRowCls);
  34                             }
  35                         }
  36                     }
  37                 });
  38             });
  39         }
  40         me.dragging = false;
  41     }
  42 });