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<pre class="prettyprint lang-js"><span id='Ext-grid-plugin-HeaderReorderer'>/**
</span> * @private
*/
Ext.define('Ext.grid.plugin.HeaderReorderer', {
extend: 'Ext.AbstractPlugin',
requires: ['Ext.grid.header.DragZone', 'Ext.grid.header.DropZone'],
alias: 'plugin.gridheaderreorderer',
init: function(headerCt) {
this.headerCt = headerCt;
headerCt.on({
render: this.onHeaderCtRender,
single: true,
scope: this
});
},
<span id='Ext-grid-plugin-HeaderReorderer-method-destroy'> /**
</span> * @private
* AbstractComponent calls destroy on all its plugins at destroy time.
*/
destroy: function() {
Ext.destroy(this.dragZone, this.dropZone);
},
onHeaderCtRender: function() {
var me = this;
me.dragZone = new Ext.grid.header.DragZone(me.headerCt);
me.dropZone = new Ext.grid.header.DropZone(me.headerCt);
if (me.disabled) {
me.dragZone.disable();
}
},
enable: function() {
this.disabled = false;
if (this.dragZone) {
this.dragZone.enable();
}
},
disable: function() {
this.disabled = true;
if (this.dragZone) {
this.dragZone.disable();
}
}
});
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