the text for the run
the analysis information return from funcitemize
pango.types.LogAttr array for text
the byte index within text
whether we should compute the result for the beginning (false) or end (true) of the character.
location to store result
Converts from character position to x position.
This variant of pango.glyph_string.GlyphString.indexToX additionally accepts a pango.types.LogAttr array. The grapheme boundary information in it can be used to disambiguate positioning inside some complex clusters.