+ * @note This method lais out text as it were left to right. At this point is not possible to reorder the line
+ * because the number of characters of the line is not known (one of the responsabilities of this method
+ * is calculate that). Due to glyph's 'x' bearing, width and advance, when right to left or mixed right to left
+ * and left to right text is laid out, it can be small differences in the line length. One solution is to
+ * reorder and re-lay out the text after this method and add or remove one extra glyph if needed. However,
+ * this method calculates which are the first and last glyphs of the line (the ones that causes the
+ * differences). This is a good point to check if there is problems with the text exceeding the boundaries
+ * of the control when there is right to left text.
+ *