} else if ( x > this.maxBoundaryX ) {
                if ( this.options.shrink == 'scale' ) {
                    this.width = Math.max(this.indicatorWidth - (x - this.maxPosX), 8);
                    this.indicatorStyle.width = this.width + 'px';
                    x = this.maxPosX + this.indicatorWidth - this.width;