Adrián Pérez de Castro authored Sep 26, 2013 and Carlos Garcia Campos committed Sep 30, 2013

Allows obtaining inline text attributes from structure elements. The text
is divived into "spans", which are groups of consecutive glyphs that share
their attributes. Each one of those is represented by a PopplerTextSpan,
which gives information about the text font and color, and the link target
for links. The list of PopplerTextSpans is created lazily when first used.