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WebRoot/plugins/websocketInstantMsg/ext4/ux/DataView/LabelEditor.js 1.68 KB
ad5081d3   孙向锦   初始化项目
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  /**
   * @class Ext.ux.DataView.LabelEditor
   * @extends Ext.Editor
   */
  Ext.define('Ext.ux.DataView.LabelEditor', {
  
      extend: 'Ext.Editor',
  
      alignment: 'tl-tl',
  
      completeOnEnter: true,
  
      cancelOnEsc: true,
  
      shim: false,
  
      //labelSelector: 'ux-desktop-shortcut-text-inner',
      
      autoSize: {
          width: 'boundEl',
          height: 'field'
      },
  
      requires: [
          'Ext.form.field.Text'
      ],
  
      constructor: function(config) {
          config.field = config.field || Ext.create('Ext.form.field.Text', {
              allowBlank: false,
              selectOnFocus:true
          });
          this.callParent([config]);
      },
  
      init: function(view) {
          this.view = view;
          this.mon(view, 'render', this.bindEvents, this);
          this.on('complete', this.onSave, this);
      },
  
      // initialize events
      bindEvents: function() {
          this.mon(this.view.getEl(), {
              click: {
                  fn: this.onClick,
                  scope: this
              }
          });
      },
  
      // on mousedown show editor
      onClick: function(e, target) {
          var me = this,
              item, record;
  
          if (Ext.fly(target).hasCls(me.labelSelector) && !me.editing && !e.ctrlKey && !e.shiftKey) {
              e.stopEvent();
              item = me.view.findItemByChild(target);
              record = me.view.store.getAt(me.view.indexOf(item));
              me.startEdit(target, record.data[me.dataIndex]);
              me.activeRecord = record;
          } else if (me.editing) {
              me.field.blur();
              e.preventDefault();
          }
      },
  
      // update record
      onSave: function(ed, value) {
          this.activeRecord.set(this.dataIndex, value);
      }
  });