Method draw

src/cell.js:133–159

* Draws the given line of the cell. * This default implementation defers to methods `drawTop`, `drawBottom`, `drawLine` and `drawEmpty`. * @param lineNum - can be `top`, `bottom` or a numerical line number. * @param spanningCell - will be a number if being called from a RowSpanCell, and wil

(lineNum, spanningCell)

   * @returns {String} The representation of this line.
   */
  draw(lineNum, spanningCell) {
    if (lineNum == 'top') return this.drawTop(this.drawRight);
    if (lineNum == 'bottom') return this.drawBottom(this.drawRight);
    let content = utils.truncate(this.content, 10, this.truncate);
    if (!lineNum) {
      info(`${this.y}-${this.x}: ${this.rowSpan - lineNum}x${this.colSpan} Cell ${content}`);
    } else {
      // debug(`${lineNum}-${this.x}: 1x${this.colSpan} RowSpanCell ${content}`);
    }
    let padLen = Math.max(this.height - this.lines.length, 0);
    let padTop;
    switch (this.vAlign) {
      case 'center':
        padTop = Math.ceil(padLen / 2);
        break;
      case 'bottom':
        padTop = padLen;
        break;
      default:
        padTop = 0;
    }
    if (lineNum < padTop || lineNum >= padTop + this.lines.length) {
      return this.drawEmpty(this.drawRight, spanningCell);
    }
    let forceTruncation = this.lines.length > this.height && lineNum + 1 >= this.height;
    return this.drawLine(lineNum - padTop, this.drawRight, forceTruncation, spanningCell);
  }

  /**
   * Renders the top line of the cell.