1. Change `add-acmart-styles` to add an element WITHOUT the `pretitle` style
for the collects phase. With this, an empty `#lang scribble/acmart` document
builds an empty PDF.
2. Add documentation for a "minimal" `scribble/acmart` document.
Change LaTeX implementation of `@title` to just use `\title` --- don't try to extract a subtitle.
- - -
This fixes a bug, where the `Title` meta-data in the PDF for a document titled
"Foo" was "oo" (same title with first letter missing). So, e.g., Google chrome
would show "oo" as the tab title for the document.
- - -
Why not try to fix subtitle extraction?
1. I don't think we need it in `scribble/acmart`, because there's a separate `@subtitle` command
2. Not sure how to extract a subtitle without using `\let` inside `\title`, but doing so generates 2 LaTeX warnings:
```
Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):
(hyperref) removing `\<let>-command' on input line 674.
Package hyperref Warning: Token not allowed in a PDF string (PDFDocEncoding):
(hyperref) removing `\SSubtitle' on input line 674.
```
The "visual" bug was probably due to this warning; after removing the `\let`
and `\SSubtitle` then only `\SubtitleDrop` and the actual title are left.
I guess `\SSubtitleDrop` removed the first character of the title.
(Why only the first character? I don't know.)
The LaTeX warning from `hyperref` is probably because acmart expects the
argument to `\title` to be a raw string. Though, the docs don't explicitly
say this. They only say "It is expected that this command [`\title`] is inserted
by the author of the manuscript."
The existing scribble/acmart language in this repo felt more like latex than Scribble. This package brings scribble/acmart more inline with the existing `scribble/acmart` package that was already on the package server. In particular, this commit:
* Remove maketitle from scribble/acmart
* Extends the title form to also have the fields in `scribble/base`'s title.
* Support author information. (Like scribble/sigplans authorinfo)
* Removed unneeded functions now redundant due to the author function. Namely, affiliation based ones.
* Factor out common functions to scribble/acmart and scribble/base into private module.
These functions might make sense to be public, but since they were already private in base
I thought it made sense to leave them that way. Additionally, it might make sense to have the
file be something other than private/tag, as private/tag currently requires tag, which is
different than the normal way where its tag that requires private/tag.
* Add short-title to scribble/latex-properties
* Adds an `command-optional` property which is like `command-extras`, but is a single
optional argument placed before the mandatory ones.
* Create email, affiliation, and institution structs so that authors can have multiple of each.
* Add/improve documentation and history (and bump version number).
Just like the 10pt option in `scribble/sigplan`,
putting @9pt @10pt @11pt or @12pt on the #lang line of a `scribble/acmart`
document passes to corresponding string to `\documentclass[....]`
And just like TeX, it's ok to give multiple font sizes. All but the last
are ignored.
