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<pre class="prettyprint lang-js"><span id='Ext-tree-ViewDragZone'>/**
</span> * @private
*/
Ext.define('Ext.tree.ViewDragZone', {
extend: 'Ext.view.DragZone',
isPreventDrag: function(e, record) {
return (record.get('allowDrag') === false) || !!e.getTarget(this.view.expanderSelector);
},
afterRepair: function() {
var me = this,
view = me.view,
selectedRowCls = view.selectedItemCls,
records = me.dragData.records,
r,
rLen = records.length,
fly = Ext.fly,
item;
if (Ext.enableFx && me.repairHighlight) {
// Roll through all records and highlight all the ones we attempted to drag.
for (r = 0; r < rLen; r++) {
// anonymous fns below, don't hoist up unless below is wrapped in
// a self-executing function passing in item.
item = view.getNode(records[r]);
// We must remove the selected row class before animating, because
// the selected row class declares !important on its background-color.
fly(item.firstChild).highlight(me.repairHighlightColor, {
listeners: {
beforeanimate: function() {
if (view.isSelected(item)) {
fly(item).removeCls(selectedRowCls);
}
},
afteranimate: function() {
if (view.isSelected(item)) {
fly(item).addCls(selectedRowCls);
}
}
}
});
}
}
me.dragging = false;
}
});</pre>
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