+ /// compute text metrics.
+ bool metrics(MetricsInfo & mi, Dimension & dim, int min_width = 0,
+ bool const expand_on_multipars = true);
+
+ /// The "nodraw" drawing stage for one single paragraph: set the
+ /// positions of the insets contained this paragraph in metrics
+ /// cache. Related to BufferView::updatePosCache.
+ void updatePosCache(pit_type pit) const;
+