Module text 

Styled text utilities.

This module provides a small, generic representation of “styled spans” and helper functions for measuring and manipulating them in terms of terminal cell width.

Structs

Span

A segment of text with a single style.

WrapOpts

Options controlling span-aware word wrapping.

Functions

apply_highlight

Apply highlighting to spans using grapheme-index ranges.

clip_to_cells_spans

Clip spans to at most w cells.

clip_to_cells_text

Clip a plain string to at most w cells.

ellipsis_to_cells_spans

Ellipsize spans to at most w cells using the provided ellipsis_span.

ellipsis_to_cells_text

Ellipsize a plain string to at most w cells using the provided ellipsis.

measure_cells_spans

Measure spans in terminal cells using the provided glyph registry.

measure_cells_text

Measure a plain string in terminal cells using the provided glyph registry.

normalize_spans

Normalize spans by:

spans_plain_text

Returns the concatenated plain-text content of spans.

wrap_spans_wordwise

Wrap spans word-wise into a sequence of visual lines.

Type Aliases

Spans

A convenience alias for a sequence of styled spans.