Crate mathtex_font 

Font loading, shaping, metrics, and OpenType math access for mathtex.

Re-exports

pub use rustybuzz;

pub use ttf_parser;

Structs

ComposedFontSystem

Font system assembled from independent loading and shaping services.

FontData

Loaded font identity plus its face source.

FontGlyphMetrics

Metrics for a single glyph in TeX scaled point units.

FontMetrics

Overall font metrics in TeX scaled point units.

FontQuery

Font lookup request.

InMemoryFontSystem

Font system backed by an in process font map, for embedded and browser environments.

MathAssemblyPart

One part of an OpenType math glyph assembly, with all measurements in scaled points.

NoFontSystem

Deterministic empty font system.

RustybuzzFontSystem

Font system backed by ttf-parser and rustybuzz, with font bytes cached by FontId.

ShapeFeature

OpenType feature request (tag + value), e.g. ssty=1 for math script size substitution.

ShapeRequest

Text shaping request.

ShapedText

Shaped text result.

Enums

FontError

Font system failure.

MathKernCorner

Corner of an OpenType MathKernInfo record (mirrors HarfBuzz hb_ot_math_kern_t).

Traits

FontLoader

Font loading half of a font system.

FontSystem

Font loading and shaping boundary used by engine profiles.

SharedFace

Face the application parsed and owns; the library borrows it and never parses or copies.

TextShaper

Text shaping half of a font system, decoupled from any concrete shaper crate.