Method drawTitle

src/core/core.scale.js:1588–1619

* @protected

()

	 * @protected
	 */
  drawTitle() {
    const {ctx, options: {position, title, reverse}} = this;

    if (!title.display) {
      return;
    }

    const font = toFont(title.font);
    const padding = toPadding(title.padding);
    const align = title.align;
    let offset = font.lineHeight / 2;

    if (position === 'bottom' || position === 'center' || isObject(position)) {
      offset += padding.bottom;
      if (isArray(title.text)) {
        offset += font.lineHeight * (title.text.length - 1);
      }
    } else {
      offset += padding.top;
    }

    const {titleX, titleY, maxWidth, rotation} = titleArgs(this, offset, position, align);

    renderText(ctx, title.text, 0, 0, font, {
      color: title.color,
      maxWidth,
      rotation,
      textAlign: titleAlign(align, position, reverse),
      textBaseline: 'middle',
      translation: [titleX, titleY],
    });
  }

  draw(chartArea) {
    if (!this._isVisible()) {