Mercurial > repos > latex-syntax / file revision

# latex-syntax

This package provides rich LaTeX _syntax highlighting_ for VSCode. It provides
_only_ syntax highlighting: no annoying snippets etc. that only serve to mess
up your work. It is recommended to be combined with [texlab][]. The latter
provides language intelligence/auto-completion and a build system interface.
The present package complements texlab with richer syntax highlighting. The
grammar is derived from LaTeX-Workshop, but has improvements including

  a) Highlighting for the `todonotes` package: `\todo` as well as custom-defined
     `\XYtodo` for author initials `X` and `Y`.

  b) Footnote highlighting (`\footnote`, `\footnotemark`, and `\footnotetext`).

  c) Highlighting of `comment` environments as comment blocks.

## Customising `todonotes` and `footnote` colours

To customise syntax highlighting for `\todo` and `\footnote`, add the following
(with possibly customised colours) to your user `settings.json`
(Cmd+Shift+P, “Open Settings (JSON)”):

```json
"editor.tokenColorCustomizations": {
    "textMateRules": [
        {
            "scope": [
                "entity.name.todo.latex",
                "support.function.todo.latex",
                "entity.name.footnote.latex",
                "support.function.footnote.latex"
            ],
            "settings": {
                "foreground": "#d17000",
                "fontStyle": "italic"
            }
        }
    ]
}
```

## Initial-prefixed todo-notes

Initial-prefixed `\XYtodo` custom todonotes commands are also supported.
For example, `\lstodo{a latex-syntax todo}` will be highlighted if you do
the above colour customisations and in your LaTeX source define
```tex
\newcommand{\lstodo}[2][]{\todo[color=DarkRed!40,#1]{#2}}
```
(The colour setting here only affects LaTeX output, not VSCode.)

  [texlab]: https://marketplace.visualstudio.com/items?itemName=efoerster.texlab