go from PangoGlyphItemIter to an index into a PangoLogAttr ?

[august <august alien mur at>]

Hi,

	Could someone tell me how to go from a PangoGlyphItemIter to and
	index into a PangoLogAttr that comes from pango_layout_get_log_attrs?

	My code first gets a layout and sets the text.  Then, I do
	get_log_attrs on the text.   

	The pango docs say that the get_log_attrs function "Retrieves an
	array of logical attributes for each character in the layout. "
	What does character mean in that sentence?

	Then, after getting the log_attrs, I get a layout iter and step
	through the text by line, run, and then by
	glyphitemiter.next_cluster.

	Is there no direct way to index back into my log_attrs[] array from
	the glyphitemiter?


	thanks for any tips.  I've been staring at this for so long now.

	best -august.