Span

Rich text container where each lv_span_t segment can carry its own style, enabling mixed formatting within one paragraph.

Resolve the clicked span

Map a click point to the span under it with lv_spangroup_get_span_by_point.

A clickable lv_spangroup holds three spans, colored only so the segments are easy to tell apart. On LV_EVENT_CLICKED the handler reads the pointer position and calls lv_spangroup_get_span_by_point to find which span was hit, then logs its text — the example isolates the hit-test, not styling.

Spangroup styled text

Mix per-span color and decoration in one wrapping rich-text block.

Five spans share one group but each carries its own named style: a colored title, plain body, a red accent, an underlined run, and a struck-through run. The group has a fixed width with LV_SIZE_CONTENT height so the text wraps, indent pushes the first line in, and overflow="ellipsis" with max_lines shows how the tail is truncated.