Crate mathtex_engine 

Typesets LaTeX math with a XeTeX engine: bake a Format once, then Typesetter::typeset fragments.

Re-exports

pub use mathtex_font as font;

Structs

Diagnostic

A warning raised while typesetting.

FileSystemResourceProvider

Resource provider over a directory, a request’s canonical name is a path relative to the root.

Format

A validated packaged XeTeX format and its native fonts, the same bytes load on every little endian target.

FormatBuilder

Bakes a packaged format: INITEX runs an optional kernel file, then the preamble, then dumps.

HostBox

A host laid out box, its runs and rules drawn relative to its baseline origin with y down.

HostBoxGlyph

A glyph at its baseline origin, relative to the box’s baseline origin with y down.

HostBoxRequest

One placement of \hostbox{token}.

HostBoxRule

A filled rectangle whose bottom left corner is origin, relative to the box’s baseline origin with y down.

HostBoxRun

Glyphs of one face inside a host box, the fragment carries the key so the host can draw them.

InMemoryResourceProvider

Resource provider over resources held in memory, keyed by canonical name and kind.

NoHostBoxes

Host boxes of a host that has none, every \hostbox renders nothing and emits a warning.

Options

Limits and caching of a Typesetter.

Resource

A resolved resource.

ResourceFontLoader

Loads font files through a ResourceProvider, one key per file in load order.

ResourceRequest

A request for a named resource of a given kind.

TexmfResources

Resource provider over a TeX Live texmf-dist tree by exact file name, through its ls-R index.

Typeset

A typeset fragment and the warnings TeX and the host boxes raised.

Typesetter

Typesets math fragments against one format, keeping the fonts it loaded across fragments.

Enums

BuildError

Why a format could not be baked.

DiagnosticKind

Kind of a Diagnostic.

FormatError

Why bytes are not a usable format.

MathMode

Math mode a fragment is typeset in.

MathStyle

Math style at a host box’s placement, display style reports as text as TeX’s size does.

ResourceError

Why a resource could not be read.

ResourceKind

Kind of file a request asks for, which picks the suffixes the engine tries and the search path.

TexmfError

Why a TeX Live tree could not be opened.

TypesetError

Why a fragment could not be typeset.

Constants

FRAGMENT_SOURCE

Source name of the fragment in the fragment’s source map, its spans index the caller’s tex.

TEXMF_ROOT_ENV

Environment variable naming a texmf-dist root, read by TexmfResources::discover.

Traits

HostBoxes

Answers \hostbox{token} with a box the host lays out, such as a nested editor field.

ResourceProvider

Resolves the TeX inputs, packages, fonts and other files a format build reads.