define(['jquery', 'underscore', 'requtils', 'renderer/basebutton'], function ($, _, requtils, BaseButton) {

    'use strict';

    var Utils = requtils.getUtils();

    /* _NodeButton Begin */

    //var _NodeButton = Renderer._NodeButton = Utils.inherit(Renderer._BaseButton);

    var _NodeButton = Utils.inherit(BaseButton);

    _(_NodeButton.prototype).extend({

        setSectorSize: function() {

            var sectorInner = this.source_representation.circle_radius;

            if (sectorInner !== this.lastSectorInner) {

                if (this.sector) {

                    this.sector.destroy();

                }

                this.sector = this.renderer.drawSector(

                        this, 1 + sectorInner,

                        Utils._NODE_BUTTON_WIDTH + sectorInner,

                        this.startAngle,

                        this.endAngle,

                        1,

                        this.imageName,

                        this.renkan.translate(this.text)

                );

                this.lastSectorInner = sectorInner;

            }

        }

    });

    /* _NodeButton End */

    return _NodeButton;

});