Directory macros/luatex/generic/blopentype
blopentype
Basic LuaTeX OpenType Manager
Description
In his terse documentation for PiTeX, Paul Isambert lists, among the "mandatory PiTeX" files, the following:
| file name | Description |
|---|---|
| fonts.ptx | Interface for fonts; relies on the next file. |
| fonts.ptxlua | The Lua fontloader; should become independant some day. |
| foundry-settings.lua | Default settings for the fontloader. |
Well: the day has come, and the fontloader has now become blopentype: a Basic LuaTeX OpenType Manager.
The basic code is copied almost verbatim from Isambert's PiTeX, save the adoption of the canonical filename extensions tex for LuaTeX macros, lua for LuaTeX scripts, and blot-sets.lua for the basic basic settings. The required dependencies are Isambert packages texapi, YaX and Gates, as stated in DEPENDS.txt.
You may find an example of usage in the blottest.[tex|pdf] files, and some basic documentation in blopentype.md.
Bugs and caveats
The macros are still barely documented, and massively keep the names of their parent (PiTeX) package; that may be fixed some day.
The font database is stored at $TEXMFLOCAL/texmf/luatex/blotfonts/readable.txt. It is updated automatically after installing and using new fonts, but you may edit it, or else delete/rename(backup) the database by hand, and rerun LuaTeX to rebuild it.
The character table for each typeface is stored in the luatex/blotfonts directory as a flat lua file; it would be nice to have it compiled as a luac/luc file to save some space, some day.
Good luck, and happy LuaTeXing
Authors
(C) 2022-2023 Paul Isambert (author) and Luis Rivera (maintainer).
LaTeX Project Public License, LPPL Version 1.3c 2008-05-04 or MIT License
Download the contents of this package in one zip archive (164.4k).
BLOpenType – A basic LuaTeX OpenType handler
This is a basic LuaTeX OpenType handler, based on Paul Isambert’s PiTeX code. It should work with Plain TeX at least.
| Package | BLOpenType |
| Bug tracker | https://github.com/jarnosz/blopentype/issues |
| Repository | https://github.com/jarnosz/blopentype |
| Version | 0.0.4 2023-12-07 |
| Licenses | The LaTeX Project Public License 1.3c MIT License |
| Copyright | 2022–2023 Paul Isambert and Luis Rivera |
| Maintainer | Luis Rivera |
| Contained in | TeX Live as blopentype MiKTeX as blopentype |
| Topics | LuaTeX Font use |
