ES
====

ES is EMACS but without MACros.  This is a shitty little editor, should build with who-knows-which
zig master version.

This doesn't implement windowing as I don't think I can beat tmux for that.  It is expected that
`C-c` will be used for the tmux prefix key so it is not being assigned to anything in ES.

I have attached a tmux config in `dot-tmux.conf`, symlink `~/.config/tmux/tmux.conf` to it or base
your own config on it, whatever floats your boat.

Currently you have to guess the keybindings from `src/KeyMap.zig` + tmux, maybe at some point I will
create a built in help screen.

 Building
----------

Building this is very simple

```sh
$ zig build -Doptimize=ReleaseSafe
```

To run it without installing:

```sh
$ zig build -Doptimize=ReleaseSafe run
```

To install it (feel free to replace `~/.local` with any other prefix you want to use).

```sh
$ zig build -Doptimize=ReleaseSafe -p ~/.local
```

 Configuration
---------------

There is a very bare-bones configuration available.  An example with default values is installed to
`$PREFIX/share/arkta/es/es.ini`, copy it to `~/.config/arkta/es/es.ini` (actually any
`$XDG_CONFIG_HOME`, `$XDG_CONFIG_DIRS`, &c are supported).

<table>
  <caption>Configuration cheatsheet</caption>
  <thead>
    <tr>
      <th scope="col">Config Key</th>
      <th scope="col">Meaning</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td scope="row"><code>hard-tabs</code></td>
      <td>
        Whether to insert a literal TAB character when pressing the TAB key or just the equivalent
        amount of spaces (see <code>tab-stop</code>).
      </td>
    </tr>
    <tr>
      <td scope="row"><code>line-limit</code></td>
      <td>Line length past which all characters get a red background.</td>
    </tr>
    <tr>
      <td scope="row"><code>page-overlap</code></td>
      <td>Amount of lines shared when scrolling up or down with PageDown (C-v) or PageUp (M-v).</td>
    </tr>
    <tr>
      <td scope="row"><code>tab-stop</code></td>
      <td>How many spaces a single tab equates to.</td>
    </tr>
  </tbody>
</table>