LayoutLine.indexToX
void indexToX(int index, bool trailing, out int xPos)Converts an index within a line to a X position.
Parameters
index | byte offset of a grapheme within the layout |
trailing | an integer indicating the edge of the grapheme to retrieve the position of. If > 0, the trailing edge of the grapheme, if 0, the leading of the grapheme |
xPos | location to store the x_offset (in Pango units) |