pango:layout-line-extents (line ink logical)

line -- a pango:layout-line instance
ink -- a pango:rectangle instance to fill with the values of the ink extents of the glyph string as drawn, or nil
logical -- a pango:rectangle instance to fill with the values of the logical extents of the glyph string as drawn, or nil

Computes the logical and ink extents of a Pango layout line. See the pango:font-glyph-extents function for details about the interpretation of the rectangles.