@huukhanhnguyen/geometry / namespaces/Text

namespaces/Text#

measure#

const measure: (font_ids, text, size) => string = wasm.text_measure

{ width, height } of one shaped line at size.

Parameters#

font_ids#

Uint32Array

text#

string

size#

number

Returns#

string

outlines#

const outlines: (font_ids, text, options_json) => string = wasm.text_outlines

Shaped glyph outlines as an array of ContourJson contours (Path2d shapes[] entries) — no adapter.

Parameters#

font_ids#

Uint32Array

text#

string

options_json#

string

Returns#

string

outlinesClean#

const outlinesClean: (font_ids, text, options_json) => string = wasm.text_outlines_clean

text_outlines with overlapping rings merged through the crate's own curve-preserving region boolean.

Parameters#

font_ids#

Uint32Array

text#

string

options_json#

string

Returns#

string

shape#

const shape: (font_ids, text, options_json) => string = wasm.text_shape

Full text shaping — NFC, bidi/script itemization, GSUB substitution and GPOS positioning with mark attachment, and per-cluster fallback down the font list. Returns [{ fontId, glyphId, cluster, x, y, xAdvance, yAdvance }] in output units, y up, visual order. font_ids is ordered: the first font that covers a cluster supplies it.

Parameters#

font_ids#

Uint32Array

text#

string

options_json#

string

Returns#

string

wrapLines#

const wrapLines: (font_ids, text, size, max_width) => string = wasm.text_wrap_lines

Greedy word wrap at max_width, returning the lines as a JSON string array.

Parameters#

font_ids#

Uint32Array

text#

string

size#

number

max_width#

number

Returns#

string