Method _getLabelSize

src/scales/scale.time.js:591–603

* @param {string} label * @return {{w:number, h:number}} * @private

(label)

	 * @private
	 */
  _getLabelSize(label) {
    const ticksOpts = this.options.ticks;
    const tickLabelWidth = this.ctx.measureText(label).width;
    const angle = toRadians(this.isHorizontal() ? ticksOpts.maxRotation : ticksOpts.minRotation);
    const cosRotation = Math.cos(angle);
    const sinRotation = Math.sin(angle);
    const tickFontSize = this._resolveTickFontOptions(0).size;

    return {
      w: (tickLabelWidth * cosRotation) + (tickFontSize * sinRotation),
      h: (tickLabelWidth * sinRotation) + (tickFontSize * cosRotation)
    };
  }

  /**
	 * @param {number} exampleTime