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add position-percentage as a statusline indicator (#3168)

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* added position-pct as a statusline indicator

* removed unnecessary mutable reference

* pct -> percent

* percent -> percentage
This commit is contained in:
Seth Bromberger 2022-07-26 08:05:12 +02:00 committed by GitHub
parent de8ade8967
commit 3dd2196e4f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 7 deletions
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1
book/src/configuration.md
View File

@ -78,6 +78,7 @@ ### `[editor.statusline]` Section
| `diagnostics` | The number of warnings and/or errors |
| `selections` | The number of active selections |
| `position` | The cursor position |
| `position-percentage` | The cursor position as a percentage of the total number of lines |
| `spacer` | Inserts a space between elements (multiple/contiguous spacers may be specified) |
### `[editor.lsp]` Section

31
helix-term/src/ui/statusline.rs
View File

@ -1,4 +1,4 @@
use helix_core::{coords_at_pos, encoding};
use helix_core::{coords_at_pos, encoding, Position};
use helix_view::{
document::{Mode, SCRATCH_BUFFER_NAME},
graphics::Rect,
@ -143,6 +143,7 @@ fn get_render_function<F>(element_id: StatusLineElementID) -> impl Fn(&mut Rende
helix_view::editor::StatusLineElement::Diagnostics => render_diagnostics,
helix_view::editor::StatusLineElement::Selections => render_selections,
helix_view::editor::StatusLineElement::Position => render_position,
helix_view::editor::StatusLineElement::PositionPercentage => render_position_percentage,
helix_view::editor::StatusLineElement::Spacer => render_spacer,
}
}
@ -251,19 +252,22 @@ fn render_selections<F>(context: &mut RenderContext, write: F)
);
}
fn render_position<F>(context: &mut RenderContext, write: F)
where
F: Fn(&mut RenderContext, String, Option<Style>) + Copy,
{
let position = coords_at_pos(
fn get_position(context: &RenderContext) -> Position {
coords_at_pos(
context.doc.text().slice(..),
context
.doc
.selection(context.view.id)
.primary()
.cursor(context.doc.text().slice(..)),
);
)
}
fn render_position<F>(context: &mut RenderContext, write: F)
where
F: Fn(&mut RenderContext, String, Option<Style>) + Copy,
{
let position = get_position(context);
write(
context,
format!(" {}:{} ", position.row + 1, position.col + 1),
@ -271,6 +275,19 @@ fn render_position<F>(context: &mut RenderContext, write: F)
);
}
fn render_position_percentage<F>(context: &mut RenderContext, write: F)
where
F: Fn(&mut RenderContext, String, Option<Style>) + Copy,
{
let position = get_position(context);
let maxrows = context.doc.text().len_lines();
write(
context,
format!("{}%", (position.row + 1) * 100 / maxrows),
None,
);
}
fn render_file_encoding<F>(context: &mut RenderContext, write: F)
where
F: Fn(&mut RenderContext, String, Option<Style>) + Copy,

2
helix-view/src/editor.rs
View File

@ -247,6 +247,8 @@ pub enum StatusLineElement {
/// The cursor position
Position,
/// The cursor position as a percent of the total file
PositionPercentage,
/// A single space
Spacer,
}