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Improve docs, fix up a few highlight scopes

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This commit is contained in:
Blaž Hrastnik 2021-09-07 13:00:52 +09:00
parent 4ac29434cb
commit 4cc562318a
14 changed files with 265 additions and 207 deletions
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3
book/book.toml
View file

@ -3,8 +3,9 @@ authors = ["Blaž Hrastnik"]
language = "en"
multilingual = false
src = "src"
theme = "colibri"
edit-url-template = "https://github.com/helix-editor/helix/tree/master/book/{path}?mode=edit"
[output.html]
cname = "docs.helix-editor.com"
default-theme = "colibri"
preferred-dark-theme = "colibri"

13
book/src/configuration.md
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@ -5,6 +5,19 @@ To override global configuration parameters, create a `config.toml` file located
* Linux and Mac: `~/.config/helix/config.toml`
* Windows: `%AppData%\helix\config.toml`
## Editor
`[editor]` section of the config.
| Key | Description | Default |
|--|--|---------|
| `scrolloff` | Number of lines of padding around the edge of the screen when scrolling. | `3` |
| `mouse` | Enable mouse mode. | `true` |
| `middle-click-paste` | Middle click paste support. | `true` |
| `scroll-lines` | Number of lines to scroll per scroll wheel step. | `3` |
| `shell` | Shell to use when running external commands. | Unix: `["sh", "-c"]`<br/>Windows: `["cmd", "/C"]` |
| `line-number` | Line number display (`absolute`, `relative`) | `absolute` |
## LSP
To display all language server messages in the status line add the following to your `config.toml`:

2
book/src/from-vim.md
View file

@ -7,4 +7,6 @@ going to act on (a word, a paragraph, a line, etc) is selected first and the
action itself (delete, change, yank, etc) comes second. A cursor is simply a
single width selection.
See also Kakoune's [Migrating from Vim](https://github.com/mawww/kakoune/wiki/Migrating-from-Vim).
> TODO: Mention texobjects, surround, registers

4
book/src/install.md
View file

@ -23,7 +23,9 @@ shell for working on Helix.
### Arch Linux
Binary packages are available on AUR:
Releases are available in the `community` repository.
Packages are also available on AUR:
- [helix-bin](https://aur.archlinux.org/packages/helix-bin/) contains the pre-built release
- [helix-git](https://aur.archlinux.org/packages/helix-git/) builds the master branch

100
book/src/keymap.md
View file

@ -4,7 +4,7 @@
### Movement
> NOTE: `f`, `F`, `t` and `T` are not confined to the current line.
> NOTE: Unlike vim, `f`, `F`, `t` and `T` are not confined to the current line.
| Key | Description | Command |
| ----- | ----------- | ------- |
@ -28,14 +28,14 @@
| `PageDown` | Move page down | `page_down` |
| `Ctrl-u` | Move half page up | `half_page_up` |
| `Ctrl-d` | Move half page down | `half_page_down` |
| `Ctrl-i` | Jump forward on the jumplist TODO: conflicts tab | `jump_forward` |
| `Ctrl-i` | Jump forward on the jumplist | `jump_forward` |
| `Ctrl-o` | Jump backward on the jumplist | `jump_backward` |
| `v` | Enter [select (extend) mode](#select--extend-mode) | `select_mode` |
| `g` | Enter [goto mode](#goto-mode) | N/A |
| `m` | Enter [match mode](#match-mode) | N/A |
| `:` | Enter command mode | `command_mode` |
| `z` | Enter [view mode](#view-mode) | N/A |
| `Ctrl-w` | Enter [window mode](#window-mode) (maybe will be remove for spc w w later) | N/A |
| `Ctrl-w` | Enter [window mode](#window-mode) | N/A |
| `Space` | Enter [space mode](#space-mode) | N/A |
| `K` | Show documentation for the item under the cursor | `hover` |
@ -66,6 +66,16 @@
| `d` | Delete selection | `delete_selection` |
| `c` | Change selection (delete and enter insert mode) | `change_selection` |
#### Shell
| Key | Description | Command |
| ------ | ----------- | ------- |
| <code>&#124;</code> | Pipe each selection through shell command, replacing with output | `shell_pipe` |
| <code>A-&#124;</code> | Pipe each selection into shell command, ignoring output | `shell_pipe_to` |
| `!` | Run shell command, inserting output before each selection | `shell_insert_output` |
| `A-!` | Run shell command, appending output after each selection | `shell_append_output` |
### Selection manipulation
| Key | Description | Command |
@ -87,17 +97,10 @@
| | Expand selection to parent syntax node TODO: pick a key | `expand_selection` |
| `J` | Join lines inside selection | `join_selections` |
| `K` | Keep selections matching the regex TODO: overlapped by hover help | `keep_selections` |
| `$` | Pipe each selection into shell command, keep selections where command returned 0 | `shell_keep_pipe` |
| `Space` | Keep only the primary selection TODO: overlapped by space mode | `keep_primary_selection` |
| `Ctrl-c` | Comment/uncomment the selections | `toggle_comments` |
### Insert Mode
| Key | Description | Command |
| ----- | ----------- | ------- |
| `Escape` | Switch to normal mode | `normal_mode` |
| `Ctrl-x` | Autocomplete | `completion` |
| `Ctrl-w` | Delete previous word | `delete_word_backward` |
### Search
> TODO: The search implementation isn't ideal yet -- we don't support searching
@ -110,38 +113,11 @@ in reverse, or searching via smartcase.
| `N` | Add next search match to selection | `extend_search_next` |
| `*` | Use current selection as the search pattern | `search_selection` |
### Unimpaired
### Minor modes
Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired)
These sub-modes are accessible from normal mode and typically switch back to normal mode after a command.
| Key | Description | Command |
| ----- | ----------- | ------- |
| `[d` | Go to previous diagnostic | `goto_prev_diag` |
| `]d` | Go to next diagnostic | `goto_next_diag` |
| `[D` | Go to first diagnostic in document | `goto_first_diag` |
| `]D` | Go to last diagnostic in document | `goto_last_diag` |
| `[space` | Add newline above | `add_newline_above` |
| `]space` | Add newline below | `add_newline_below` |
### Shell
| Key | Description | Command |
| ------ | ----------- | ------- |
| `\|` | Pipe each selection through shell command, replacing with output | `shell_pipe` |
| `A-\|` | Pipe each selection into shell command, ignoring output | `shell_pipe_to` |
| `!` | Run shell command, inserting output before each selection | `shell_insert_output` |
| `A-!` | Run shell command, appending output after each selection | `shell_append_output` |
| `$` | Pipe each selection into shell command, keep selections where command returned 0 | `shell_keep_pipe` |
## Select / extend mode
I'm still pondering whether to keep this mode or not. It changes movement
commands to extend the existing selection instead of replacing it.
> NOTE: It's a bit confusing at the moment because extend hasn't been
> implemented for all movement commands yet.
## View mode
#### View mode
View mode is intended for scrolling and manipulating the view without changing
the selection.
@ -155,7 +131,7 @@ the selection.
| `j` | Scroll the view downwards | `scroll_down` |
| `k` | Scroll the view upwards | `scroll_up` |
## Goto mode
#### Goto mode
Jumps to various locations.
@ -177,7 +153,7 @@ Jumps to various locations.
| `i` | Go to implementation | `goto_implementation` |
| `a` | Go to the last accessed/alternate file | `goto_last_accessed_file` |
## Match mode
#### Match mode
Enter this mode using `m` from normal mode. See the relavant section
in [Usage](./usage.md) for an explanation about [surround](./usage.md#surround)
@ -192,11 +168,9 @@ and [textobject](./usage.md#textobject) usage.
| `a` `<object>` | Select around textobject | `select_textobject_around` |
| `i` `<object>` | Select inside textobject | `select_textobject_inner` |
## Object mode
TODO: Mappings for selecting syntax nodes (a superset of `[`).
## Window mode
#### Window mode
This layer is similar to vim keybindings as kakoune does not support window.
@ -207,9 +181,9 @@ This layer is similar to vim keybindings as kakoune does not support window.
| `h`, `Ctrl-h` | Horizontal bottom split | `hsplit` |
| `q`, `Ctrl-q` | Close current window | `wclose` |
## Space mode
#### Space mode
This layer is a kludge of mappings I had under leader key in neovim.
This layer is a kludge of mappings, mostly pickers.
| Key | Description | Command |
| ----- | ----------- | ------- |
@ -226,6 +200,36 @@ This layer is a kludge of mappings I had under leader key in neovim.
| `Y` | Yank main selection to clipboard | `yank_main_selection_to_clipboard` |
| `R` | Replace selections by clipboard contents | `replace_selections_with_clipboard` |
#### Unimpaired
Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired).
| Key | Description | Command |
| ----- | ----------- | ------- |
| `[d` | Go to previous diagnostic | `goto_prev_diag` |
| `]d` | Go to next diagnostic | `goto_next_diag` |
| `[D` | Go to first diagnostic in document | `goto_first_diag` |
| `]D` | Go to last diagnostic in document | `goto_last_diag` |
| `[space` | Add newline above | `add_newline_above` |
| `]space` | Add newline below | `add_newline_below` |
## Insert Mode
| Key | Description | Command |
| ----- | ----------- | ------- |
| `Escape` | Switch to normal mode | `normal_mode` |
| `Ctrl-x` | Autocomplete | `completion` |
| `Ctrl-w` | Delete previous word | `delete_word_backward` |
## Select / extend mode
I'm still pondering whether to keep this mode or not. It changes movement
commands (including goto) to extend the existing selection instead of replacing it.
> NOTE: It's a bit confusing at the moment because extend hasn't been
> implemented for all movement commands yet.
# Picker
Keys to use within picker. Remapping currently not supported.

202
book/src/themes.md
View file

@ -30,85 +30,9 @@ if the key contains a dot `'.'`, it must be quoted to prevent it being parsed as
"key.key" = "#ffffff"
```
Possible modifiers:
### Color palettes
| Modifier |
| --- |
| `bold` |
| `dim` |
| `italic` |
| `underlined` |
| `slow\_blink` |
| `rapid\_blink` |
| `reversed` |
| `hidden` |
| `crossed\_out` |
Possible keys:
| Key | Notes |
| --- | --- |
| `attribute` | |
| `keyword` | |
| `keyword.directive` | Preprocessor directives (\#if in C) |
| `keyword.control` | Control flow |
| `namespace` | |
| `punctuation` | |
| `punctuation.delimiter` | |
| `operator` | |
| `special` | |
| `property` | |
| `variable` | |
| `variable.parameter` | |
| `type` | |
| `type.builtin` | |
| `type.enum.variant` | Enum variants |
| `constructor` | |
| `function` | |
| `function.macro` | |
| `function.builtin` | |
| `comment` | |
| `variable.builtin` | |
| `constant` | |
| `constant.builtin` | |
| `string` | |
| `number` | |
| `escape` | Escaped characters |
| `label` | For lifetimes |
| `module` | |
| `ui.background` | |
| `ui.cursor` | |
| `ui.cursor.insert` | |
| `ui.cursor.select` | |
| `ui.cursor.match` | Matching bracket etc. |
| `ui.cursor.primary` | Cursor with primary selection |
| `ui.linenr` | |
| `ui.linenr.selected` | |
| `ui.statusline` | |
| `ui.statusline.inactive` | |
| `ui.popup` | |
| `ui.window` | |
| `ui.help` | |
| `ui.text` | |
| `ui.text.focus` | |
| `ui.info` | |
| `ui.info.text` | |
| `ui.menu` | |
| `ui.menu.selected` | |
| `ui.selection` | For selections in the editing area |
| `ui.selection.primary` | |
| `warning` | LSP warning |
| `error` | LSP error |
| `info` | LSP info |
| `hint` | LSP hint |
These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#theme). We half-follow the common scopes from [macromates language grammars](https://macromates.com/manual/en/language_grammars) with some differences.
For a given highlight produced, styling will be determined based on the longest matching theme key. So it's enough to provide function to highlight `function.macro` and `function.builtin` as well, but you can use more specific scopes to highlight specific cases differently.
## Color palettes
You can define a palette of named colors, and refer to them from the
It's recommended define a palette of named colors, and refer to them from the
configuration values in your theme. To do this, add a table called
`palette` to your theme file:
@ -146,3 +70,125 @@ over it and is merged into the default palette.
| `light-cyan` |
| `light-gray` |
| `white` |
### Modifiers
The following values may be used as modifiers.
Less common modifiers might not be supported by your terminal emulator.
| Modifier |
| --- |
| `bold` |
| `dim` |
| `italic` |
| `underlined` |
| `slow_blink` |
| `rapid_blink` |
| `reversed` |
| `hidden` |
| `crossed_out` |
### Scopes
The following is a list of scopes available to use for styling.
#### Syntax highlighting
These keys match [tree-sitter scopes](https://tree-sitter.github.io/tree-sitter/syntax-highlighting#theme).
For a given highlight produced, styling will be determined based on the longest matching theme key. For example, the highlight `function.builtin.static` would match the key `function.builtin` rather than `function`.
We use a similar set of scopes as
[SublimeText](https://www.sublimetext.com/docs/scope_naming.html). See also
[TextMate](https://macromates.com/manual/en/language_grammars) scopes.
- `escape` (TODO: rename to (constant).character.escape)
- `type` - Types
- `builtin` - Primitive types provided by the language (`int`, `usize`)
- `constant` (TODO: constant.other.placeholder for %v)
- `builtin` Special constants provided by the language (`true`, `false`, `nil` etc)
- `boolean`
- `character`
- `number` (TODO: rename to constant.number/.numeric.{integer, float, complex})
- `string` (TODO: string.quoted.{single, double}, string.raw/.unquoted)?
- `regexp` - Regular expressions
- `special`
- `path`
- `url`
- `comment` - Code comments
- `line` - Single line comments (`//`)
- `block` - Block comments (e.g. (`/* */`)
- `documentation` - Documentation comments (e.g. `///` in Rust)
- `variable` - Variables
- `builtin` - Reserved language variables (`self`, `this`, `super`, etc)
- `parameter` - Function parameters
- `property`
- `function` (TODO: ?)
- `label`
- `punctuation`
- `delimiter` - Commas, colons
- `bracket` - Parentheses, angle brackets, etc.
- `keyword`
- `control`
- `conditional` - `if`, `else`
- `repeat` - `for`, `while`, `loop`
- `import` - `import`, `export`
- (TODO: return?)
- `directive` - Preprocessor directives (`#if` in C)
- `function` - `fn`, `func`
- `operator` - `||`, `+=`, `>`, `or`
- `function`
- `builtin`
- `method`
- `macro`
- `special` (preprocesor in C)
- `tag` - Tags (e.g. `<body>` in HTML)
- `namespace`
#### Interface
These scopes are used for theming the editor interface.
| Key | Notes |
| --- | --- |
| `ui.background` | |
| `ui.cursor` | |
| `ui.cursor.insert` | |
| `ui.cursor.select` | |
| `ui.cursor.match` | Matching bracket etc. |
| `ui.cursor.primary` | Cursor with primary selection |
| `ui.linenr` | |
| `ui.linenr.selected` | |
| `ui.statusline` | Statusline |
| `ui.statusline.inactive` | Statusline (unfocused document) |
| `ui.popup` | |
| `ui.window` | |
| `ui.help` | |
| `ui.text` | |
| `ui.text.focus` | |
| `ui.info` | |
| `ui.info.text` | |
| `ui.menu` | |
| `ui.menu.selected` | |
| `ui.selection` | For selections in the editing area |
| `ui.selection.primary` | |
| `warning` | Diagnostics warning |
| `error` | Diagnostics error |
| `info` | Diagnostics info |
| `hint` | Diagnostics hint |

13
book/theme/css/general.css
View file

@ -114,6 +114,19 @@ h6:target::before {
margin-bottom: .875em;
}
.content ul li {
margin-bottom: .25rem;
}
.content ul {
list-style-type: square;
}
.content ul ul, .content ol ul {
margin-bottom: .5rem;
}
.content li p {
margin-bottom: .5em;
}
.content p { line-height: 1.45em; }
.content ol { line-height: 1.45em; }
.content ul { line-height: 1.45em; }

24
book/theme/css/variables.css
View file

@ -69,7 +69,7 @@
--links: #2b79a2;
--inline-code-color: #c5c8c6;;
--inline-code-color: #c5c8c6;
--theme-popup-bg: #141617;
--theme-popup-border: #43484d;
@ -110,7 +110,7 @@
--links: #20609f;
--inline-code-color: #301900;
--inline-code-color: #a39e9b;
--theme-popup-bg: #fafafa;
--theme-popup-border: #cccccc;
@ -151,7 +151,7 @@
--links: #2b79a2;
--inline-code-color: #c5c8c6;;
--inline-code-color: #c5c8c6;
--theme-popup-bg: #161923;
--theme-popup-border: #737480;
@ -192,7 +192,7 @@
--links: #2b79a2;
--inline-code-color: #6e6b5e;
--inline-code-color: #c5c8c6;
--theme-popup-bg: #e1e1db;
--theme-popup-border: #b38f6b;
@ -234,7 +234,7 @@
--links: #2b79a2;
--inline-code-color: #c5c8c6;;
--inline-code-color: #6e6b5e;
--theme-popup-bg: #141617;
--theme-popup-border: #43484d;
@ -261,6 +261,7 @@
.colibri {
--bg: #3b224c;
--fg: #bcbdd0;
--heading-fg: #fff;
--sidebar-bg: #281733;
--sidebar-fg: #c8c9db;
@ -276,18 +277,19 @@
/* --links: #a4a0e8; */
--links: #ECCDBA;
--inline-code-color: #c5c8c6;;
--inline-code-color: hsl(48.7, 7.8%, 70%);
--theme-popup-bg: #161923;
--theme-popup-border: #737480;
--theme-hover: rgba(0,0,0, .2);
--quote-bg: hsl(226, 15%, 17%);
--quote-bg: #281733;
--quote-border: hsl(226, 15%, 22%);
--table-border-color: hsl(226, 23%, 16%);
--table-header-bg: hsl(226, 23%, 31%);
--table-border-color: hsl(226, 23%, 76%);
--table-header-bg: hsla(226, 23%, 31%, 0);
--table-alternate-bg: hsl(226, 23%, 14%);
--table-border-line: hsla(201deg, 20%, 92%, 0.2);
--searchbar-border-color: #aaa;
--searchbar-bg: #aeaec6;
@ -300,6 +302,7 @@
}
.colibri {
/*
--bg: #ffffff;
--fg: #452859;
--fg: #5a5977;
@ -318,7 +321,7 @@
--links: #6F44F0;
--inline-code-color: #697C81;
--inline-code-color: #a39e9b;
--theme-popup-bg: #161923;
--theme-popup-border: #737480;
@ -341,4 +344,5 @@
--searchresults-border-color: #5c5c68;
--searchresults-li-bg: #242430;
--search-mark-bg: #a2cff5;
*/
}

101
book/theme/highlight.css
View file

@ -1,83 +1,56 @@
/*
* An increased contrast highlighting scheme loosely based on the
* "Base16 Atelier Dune Light" theme by Bram de Haan
* (http://atelierbram.github.io/syntax-highlighting/atelier-schemes/dune)
* Original Base16 color scheme by Chris Kempson
* (https://github.com/chriskempson/base16)
*/
/* Comment */
pre code.hljs {
display:block;
overflow-x:auto;
padding:1em
}
code.hljs {
padding:3px 5px
}
.hljs {
background:#2f1e2e;
color:#a39e9b
}
.hljs-comment,
.hljs-quote {
color: #575757;
color:#8d8687
}
/* Red */
.hljs-variable,
.hljs-template-variable,
.hljs-attribute,
.hljs-tag,
.hljs-link,
.hljs-meta,
.hljs-name,
.hljs-regexp,
.hljs-link,
.hljs-name,
.hljs-selector-class,
.hljs-selector-id,
.hljs-selector-class {
color: #d70025;
.hljs-tag,
.hljs-template-variable,
.hljs-variable {
color:#ef6155
}
/* Orange */
.hljs-number,
.hljs-meta,
.hljs-built_in,
.hljs-builtin-name,
.hljs-deletion,
.hljs-literal,
.hljs-type,
.hljs-params {
color: #b21e00;
.hljs-number,
.hljs-params,
.hljs-type {
color:#f99b15
}
/* Green */
.hljs-attribute,
.hljs-section,
.hljs-title {
color:#fec418
}
.hljs-addition,
.hljs-bullet,
.hljs-string,
.hljs-symbol,
.hljs-bullet {
color: #008200;
.hljs-symbol {
color:#48b685
}
/* Blue */
.hljs-title,
.hljs-section {
color: #0030f2;
}
/* Purple */
.hljs-keyword,
.hljs-selector-tag {
color: #9d00ec;
color:#815ba4
}
.hljs {
display: block;
overflow-x: auto;
background: #f6f7f6;
color: #000;
padding: 0.5em;
}
.hljs-emphasis {
font-style: italic;
font-style:italic
}
.hljs-strong {
font-weight: bold;
}
.hljs-addition {
color: #22863a;
background-color: #f0fff4;
}
.hljs-deletion {
color: #b31d28;
background-color: #ffeef0;
font-weight:700
}

2
runtime/queries/ocaml/highlights.scm
View file

@ -60,7 +60,7 @@
[(number) (signed_number)] @number
(character) @constant.builtin.character
(character) @constant.character
(string) @string

2
runtime/queries/rust/highlights.scm
View file

@ -149,7 +149,7 @@
(mutable_specifier) @keyword.mut
; TODO: variable.mut to highlight mutable identifiers via locals.scm
; -------
; Guess Other Types

1
runtime/themes/dark_plus.toml
View file

@ -34,6 +34,7 @@
"comment" = { fg = "#6A9955" }
"string" = { fg = "#ce9178" }
"string.regexp" = { fg = "regex" }
"number" = { fg = "#b5cea8" }
"escape" = { fg = "#d7ba7d" }

1
runtime/themes/monokai.toml
View file

@ -34,6 +34,7 @@
"comment" = { fg = "#88846F" }
"string" = { fg = "#e6db74" }
"string.regexp" = { fg = "regex" }
"number" = { fg = "#ae81ff" }
"escape" = { fg = "#ae81ff" }

4
theme.toml
View file

@ -28,9 +28,7 @@ escape = "honey"
label = "honey"
# TODO: diferentiate doc comment
# concat (ERROR) @syntax-error and "MISSING ;" selectors for errors
module = "#ff0000"
# concat (ERROR) @error.syntax and "MISSING ;" selectors for errors
"ui.background" = { bg = "midnight" }
"ui.linenr" = { fg = "comet" }