function getLineXs() {
		var result = [];
		var cols = 0;

		for (var i = 0, l = self.tableNode.table.body[rowIndex].length; i < l; i++) {
			if (!cols) {
				result.push({ x: self.rowSpanData[i].left, index: i });

				var item = self.tableNode.table.body[rowIndex][i];
				cols = (item._colSpan || item.colSpan || 0);
			}
			if (cols > 0) {
				cols--;
			}
		}

		result.push({ x: self.rowSpanData[self.rowSpanData.length - 1].left, index: self.rowSpanData.length - 1 });

		return result;
	}
Returns size of the specified rotated string (without breaking it) using the current style

@param  {string} text text to be measured
@param  {number} angle
@param  {object} styleContextStack current style stack
@returns {object} size of the specified string