diff options
-rw-r--r-- | book/src/configuration.md | 43 | ||||
-rw-r--r-- | book/src/themes.md | 1 | ||||
-rw-r--r-- | helix-term/src/ui/editor.rs | 23 | ||||
-rw-r--r-- | helix-view/src/document.rs | 6 | ||||
-rw-r--r-- | helix-view/src/editor.rs | 54 | ||||
-rw-r--r-- | helix-view/src/graphics.rs | 10 |
6 files changed, 115 insertions, 22 deletions
diff --git a/book/src/configuration.md b/book/src/configuration.md index 33a933b2..476c2b39 100644 --- a/book/src/configuration.md +++ b/book/src/configuration.md @@ -5,9 +5,27 @@ To override global configuration parameters, create a `config.toml` file located * Linux and Mac: `~/.config/helix/config.toml` * Windows: `%AppData%\helix\config.toml` +Example config: + +```toml +theme = "onedark" + +[editor] +line-number = "relative" +mouse = false + +[editor.cursor-shape] +insert = "bar" +normal = "block" +select = "underline" + +[editor.file-picker] +hidden = false +``` + ## Editor -`[editor]` section of the config. +### `[editor]` Section | Key | Description | Default | |--|--|---------| @@ -25,7 +43,28 @@ To override global configuration parameters, create a `config.toml` file located | `auto-info` | Whether to display infoboxes | `true` | | `true-color` | Set to `true` to override automatic detection of terminal truecolor support in the event of a false negative. | `false` | -`[editor.filepicker]` section of the config. Sets options for file picker and global search. All but the last key listed in the default file-picker configuration below are IgnoreOptions: whether hidden files and files listed within ignore files are ignored by (not visible in) the helix file picker and global search. There is also one other key, `max-depth` available, which is not defined by default. +### `[editor.cursor-shape]` Section + +Defines the shape of cursor in each mode. Note that due to limitations +of the terminal environment, only the primary cursor can change shape. + +| Key | Description | Default | +| --- | ----------- | ------- | +| `normal` | Cursor shape in [normal mode][normal mode] | `block` | +| `insert` | Cursor shape in [insert mode][insert mode] | `block` | +| `select` | Cursor shape in [select mode][select mode] | `block` | + +[normal mode]: ./keymap.md#normal-mode +[insert mode]: ./keymap.md#insert-mode +[select mode]: ./keymap.md#select--extend-mode + +### `[editor.filepicker]` Section + +Sets options for file picker and global search. All but the last key listed in +the default file-picker configuration below are IgnoreOptions: whether hidden +files and files listed within ignore files are ignored by (not visible in) the +helix file picker and global search. There is also one other key, `max-depth` +available, which is not defined by default. | Key | Description | Default | |--|--|---------| diff --git a/book/src/themes.md b/book/src/themes.md index b6de7002..40c14781 100644 --- a/book/src/themes.md +++ b/book/src/themes.md @@ -188,7 +188,6 @@ These scopes are used for theming the editor interface. | `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 | diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index c5b43898..7d57e581 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -232,24 +232,25 @@ impl EditorView { } .unwrap_or(base_cursor_scope); - let primary_cursor_scope = theme - .find_scope_index("ui.cursor.primary") - .unwrap_or(cursor_scope); let primary_selection_scope = theme .find_scope_index("ui.selection.primary") .unwrap_or(selection_scope); let mut spans: Vec<(usize, std::ops::Range<usize>)> = Vec::new(); for (i, range) in selection.iter().enumerate() { - let (cursor_scope, selection_scope) = if i == primary_idx { - (primary_cursor_scope, primary_selection_scope) + let selection_is_primary = i == primary_idx; + let selection_scope = if selection_is_primary { + primary_selection_scope } else { - (cursor_scope, selection_scope) + selection_scope }; // Special-case: cursor at end of the rope. if range.head == range.anchor && range.head == text.len_chars() { - spans.push((cursor_scope, range.head..range.head + 1)); + if !selection_is_primary { + // Terminal cursor acts as the primary cursor + spans.push((cursor_scope, range.head..range.head + 1)); + } continue; } @@ -258,11 +259,15 @@ impl EditorView { // Standard case. let cursor_start = prev_grapheme_boundary(text, range.head); spans.push((selection_scope, range.anchor..cursor_start)); - spans.push((cursor_scope, cursor_start..range.head)); + if !selection_is_primary { + spans.push((cursor_scope, cursor_start..range.head)); + } } else { // Reverse case. let cursor_end = next_grapheme_boundary(text, range.head); - spans.push((cursor_scope, range.head..cursor_end)); + if !selection_is_primary { + spans.push((cursor_scope, range.head..cursor_end)); + } spans.push((selection_scope, cursor_end..range.anchor)); } } diff --git a/helix-view/src/document.rs b/helix-view/src/document.rs index 2cb33fe3..a0315bed 100644 --- a/helix-view/src/document.rs +++ b/helix-view/src/document.rs @@ -29,9 +29,9 @@ pub const SCRATCH_BUFFER_NAME: &str = "[scratch]"; #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] pub enum Mode { - Normal, - Select, - Insert, + Normal = 0, + Select = 1, + Insert = 2, } impl Display for Mode { diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs index fd6eb4d5..fff4792d 100644 --- a/helix-view/src/editor.rs +++ b/helix-view/src/editor.rs @@ -1,6 +1,6 @@ use crate::{ clipboard::{get_clipboard_provider, ClipboardProvider}, - document::SCRATCH_BUFFER_NAME, + document::{Mode, SCRATCH_BUFFER_NAME}, graphics::{CursorKind, Rect}, input::KeyEvent, theme::{self, Theme}, @@ -10,7 +10,7 @@ use crate::{ use futures_util::future; use std::{ - collections::BTreeMap, + collections::{BTreeMap, HashMap}, io::stdin, num::NonZeroUsize, path::{Path, PathBuf}, @@ -27,7 +27,7 @@ pub use helix_core::register::Registers; use helix_core::syntax; use helix_core::{Position, Selection}; -use serde::Deserialize; +use serde::{Deserialize, Deserializer}; fn deserialize_duration_millis<'de, D>(deserializer: D) -> Result<Duration, D::Error> where @@ -105,16 +105,51 @@ pub struct Config { /// Whether to display infoboxes. Defaults to true. pub auto_info: bool, pub file_picker: FilePickerConfig, + /// Shape for cursor in each mode + pub cursor_shape: CursorShapeConfig, /// Set to `true` to override automatic detection of terminal truecolor support in the event of a false negative. Defaults to `false`. pub true_color: bool, } +// Cursor shape is read and used on every rendered frame and so needs +// to be fast. Therefore we avoid a hashmap and use an enum indexed array. +#[derive(Debug, Clone, PartialEq)] +pub struct CursorShapeConfig([CursorKind; 3]); + +impl<'de> Deserialize<'de> for CursorShapeConfig { + fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> + where + D: Deserializer<'de>, + { + let m = HashMap::<Mode, CursorKind>::deserialize(deserializer)?; + let into_cursor = |mode: Mode| m.get(&mode).copied().unwrap_or_default(); + Ok(CursorShapeConfig([ + into_cursor(Mode::Normal), + into_cursor(Mode::Select), + into_cursor(Mode::Insert), + ])) + } +} + +impl std::ops::Deref for CursorShapeConfig { + type Target = [CursorKind; 3]; + + fn deref(&self) -> &Self::Target { + &self.0 + } +} + +impl Default for CursorShapeConfig { + fn default() -> Self { + Self([CursorKind::Block; 3]) + } +} + #[derive(Debug, Copy, Clone, PartialEq, Eq, Deserialize)] #[serde(rename_all = "kebab-case")] pub enum LineNumber { /// Show absolute line number Absolute, - /// Show relative line number to the primary cursor Relative, } @@ -139,6 +174,7 @@ impl Default for Config { completion_trigger_len: 2, auto_info: true, file_picker: FilePickerConfig::default(), + cursor_shape: CursorShapeConfig::default(), true_color: false, } } @@ -611,9 +647,15 @@ impl Editor { let inner = view.inner_area(); pos.col += inner.x as usize; pos.row += inner.y as usize; - (Some(pos), CursorKind::Hidden) + let cursorkind = self + .config + .cursor_shape + .get(doc.mode() as usize) + .copied() + .unwrap_or_default(); + (Some(pos), cursorkind) } else { - (None, CursorKind::Hidden) + (None, CursorKind::default()) } } diff --git a/helix-view/src/graphics.rs b/helix-view/src/graphics.rs index b8e43ba5..892aa646 100644 --- a/helix-view/src/graphics.rs +++ b/helix-view/src/graphics.rs @@ -1,10 +1,12 @@ use bitflags::bitflags;
+use serde::Deserialize;
use std::{
cmp::{max, min},
str::FromStr,
};
-#[derive(Debug, Clone, Copy, PartialEq)]
+#[derive(Debug, Clone, Copy, PartialEq, Deserialize)]
+#[serde(rename_all = "lowercase")]
/// UNSTABLE
pub enum CursorKind {
/// █
@@ -17,6 +19,12 @@ pub enum CursorKind { Hidden,
}
+impl Default for CursorKind {
+ fn default() -> Self {
+ Self::Block
+ }
+}
+
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Margin {
pub vertical: u16,
|