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#import "@preview/mantys:0.1.4": *
#import "@preview/tablex:0.0.9": tablex, hlinex
#import "lib.typ": *
#show: metalogo.with(
drop-tex: 0.14em,
drop-xe: 0.14em,
kern-xe: -.09em,
kern-el: -.09em,
kern-et: -.08em,
kern-la: -.35em,
kern-at: -.10em,
kern-te: -.08em,
kern-ex: -.10em,
)
#let manifest = toml("typst.toml")
#(manifest.package.description = [
#show "LaTeX": LaTeX
#manifest.package.description
])
#show: mantys.with(
..manifest,
title: [The #manifest.package.name package],
date: datetime.today(),
abstract: [
This package adds commands to typeset #LaTeX compiler logos and exposes
their spacing parameters to the end user. Similar to the original #LaTeX
`metalogo` package, it allows the compiler logos to be optimized for
different typefaces.
],
examples-scope: (
LaTeX: LaTeX,
metalogo: metalogo,
),
)
#show table.cell.where(y: 0): strong
#let toprule = 1pt
#let midrule = 0.75pt
#let bottomrule = 1pt
#set table(
align: center,
stroke: (x, y) => (
top:
if y == 0 { toprule }
else if y == 1 { midrule }
else { 0pt },
bottom: bottomrule,
),
inset: (x, y) => (
x: 5pt,
y:
if y == 0 { 0.6em }
else { 0% + 6pt },
),
)
= Commands
== Logos <cmd-logo>
#columns(4)[
#variable("LaTeX")[#LaTeX]
#variable("LaTeXe")[#LaTeXe]
#colbreak()
#variable("XeTeX")[#XeTeX]
#variable("XeLaTeX")[#XeLaTeX]
#colbreak()
#variable("LuaTeX")[#LuaTeX]
#variable("LuaLaTeX")[#LuaLaTeX]
#colbreak()
#variable("TeX")[#TeX]
]
== Configuration
#command("metalogo", sarg[options], barg[body])[
Change kern and drop parameters for the content inside #arg[body].
#argument("options", types: ((:)), default: none)[
Options passed to #cmd[metalogo] override the lengths used by the logo
commands (@cmd-logo). If no options are passed, all options are reset to
their default values.
@metalogo-options lists the accepted options and their default values.
]
]
#context [
#let cfg = config.get()
#let kerns = table(
columns: 4,
table.header[Pair][Logo][Option][Default value],
[T#kern(cfg.kern-te)#drop(cfg.drop-tex)[E]],
[#TeX],
[#opt[kern-te]],
[#default(defaults.kern-te)],
[#drop(cfg.drop-tex)[E]#kern(cfg.kern-ex)X],
[#TeX],
[#opt[kern-ex]],
[#default(defaults.kern-ex)],
[L#kern(cfg.kern-la)#a],
[#LaTeX],
[#opt[kern-la]],
[#default(defaults.kern-la)],
[#a#kern(cfg.kern-at)T],
[#LaTeX],
[#opt[kern-at]],
[#default(defaults.kern-at)],
[#Xe],
[#XeTeX],
[#opt[kern-xe]],
[#default(defaults.kern-xe)],
[#drop(cfg.drop-xe)[#mirror[E]]#kern(cfg.kern-et)T],
[#XeTeX],
[#opt[kern-et]],
[#default(defaults.kern-et)],
[#drop(cfg.drop-xe)[#mirror[E]]#kern(cfg.kern-el)L],
[#XeLaTeX],
[#opt[kern-el]],
[#default(defaults.kern-el)],
[X#kern(cfg.kern-x2)2],
[#LaTeXe],
[#opt[kern-x2]],
[#default(defaults.kern-x2)],
)
#let drops = table(
columns: 4,
table.header[Glyph][Logo][Option][Default value],
[#drop(cfg.drop-tex)[E]],
[#TeX],
[#opt[drop-tex]],
[#default(defaults.drop-tex)],
[#drop(cfg.drop-xe)[#mirror[E]]],
[#Xe],
[#opt[drop-xe]],
[#default(defaults.drop-xe)],
[#a],
[#LaTeX],
[#opt[drop-a]],
[#default(defaults.drop-a)],
)
#pad(y: 5mm)[
#figure(caption: [Kern and drop parameters#footnote[The default parameters
are taken from the original #LaTeX metalogo package, which expects the
default #LaTeX font to be used (Latin Modern). The values shown in
@metalogo-options are not the values used in this document.]])[
#columns(2)[
#kerns
#colbreak()
#drops
]
] <metalogo-options>
]
]
= Examples
== Scoped configuration
#example[```
#LaTeX
#metalogo(kern-la: .3em)[
#LaTeX
]
#LaTeX
```]
== Global configuration
#example[```
#LaTeX
#show: metalogo.with(kern-la: .3em)
#LaTeX
#LaTeX
```]
|